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About This Spreadsheet 2014_02_19 For Release to MEMMES Members Mining Technology was the Official Journal of The Institution of Mining Electrical and Mining Mechanical Engineers MINING TECHNOLOGY ISSN (00265276) Prior to the 1995/1996 IMEMME Merger with IMM and the change in focus from Underground Coal Mining to broarder all types of Mining coverage, the Mining Technoology Journal was a primary source of technical papers specifically related to Electrical & Mechanical Engineering challenges and solutions in underground coal mines. It had a particular focus on the UK Coal Industry however Australian and South Africian articles also appeared. The Safety of the Australian Coal Industry owes much to knowledge transfer from the UK including previous Inspectors of Electrical Engineering like Meurig Rhys Lloyd (MR Lloyd) and the other NCB skilled engineeers colliers who emigrated. In addition, out of necessity the Australian Coal Industry has had some innovative Coal Indusrty Leaders including Ernest Thomas Faulkner & Albert Weeks who contributed so much to the industry, IMEMME & MEMMES. This spreadsheet and Mining Technology Journal Project is dedicated to the memory and skills of those Engineers with the hope that lessons learnt the hard way can now be more easlily passed onto the next generation of Mining Electrical & Mining Mechanical Engineers. This spreadsheet provides a starting point electronic record that is searchable covering Mining Technology Articles 1973 through to 1997. Use the Filter on "Column M" of the Mining Technology 1973-1997 Worksheet to sort by Area of interest Hard copies of particular Mining Technology Articles can be obtained from the following: 1) NSW DPI Library Maitland - holds an incomplete set 1976 to 1997 2) University of Sydney Library - Holds on Stack - 1974 to 1997 3) University of Queensland Library (St Lucia Campus)- Some on shelf, some held on Stack - 1969 to 1997 + previous Journals of AMEE & AMEME =>>Search on TROVE the National Libraries Database using "advanced search" & select from the drop down menu "the ISSN Number" to identify Libraries that hold Mining Technology ISSN 00265276 trove.nla.gov.au ,pdf Copies of the articles Are presently not available. Discussions with IMM, IOM and OneMine.org to be completed by MEMMES & IEAust. No. Revision History 1 2014_02_19 MINING TECHNOLOGY 1974 to 1997 MEMMES Release AMEE & AMEME & IMEMME Brief History of AMEE & AMEME & IMEMME =>> Now MEMMES http://www.mining-scotland.org/history.htm In 1909 the Association of Mining Electrical Engineers (AMEE) was formed in Manchester. Members consisted of practicing colliery electricians and others involved in design, manufacture, education and research relating to electrical equipment for use in coalmines. A structure of regional branches was adopted to elect suitable members to advance the knowledge and competence of colliery engineers and electricians. By the following year, 10 Branches had been established including the West and East of Scotland Branches. The Stirling Sub-Branch of the West of Scotland Branch was formed in 1954 and the two merged to become the West of Scotland & Stirling Branch in 1968. The East of Scotland Branch held its meetings in Dunfermline and its name changed to the Fife Branch in 1931. The Lothians Branch was formed in 1918 and finally the Ayrshire Branch was formed in 1920 but became a Sub-Branch of the West of Scotland Branch six years later. In 1941 the Association of Mining Electrical Engineers changed its name to the Association of Mining Electrical and Mechanical Engineers (AMEME). A further name changed occurred in 1983 when the Association became The Institution of Mining Electrical and Mining Mechanical Engineers (IMEMME). In 1990, discussions took place between The Institution of Mining and Metallurgy (IMM), The Institution of Mining Engineers, and The Institution of Mining Electrical and Mining Mechanical Engineers to consider a possible merger between the institutions. However, at that time a merger did not transpire. However, in 1995, The Institution of Mining Engineers merged with the Institution of Mining Electrical and Mining Mechanical Engineers when Her Majesty approved the Supplementary Charter and new Byelaws. Very soon afterwards discussions on a merger between The Institution of Mining Engineers and The Institution of Mining and Metallurgy reopened. The Institution of Mining and Metallurgy’s roots go back to 1892. It was believed that the activities of the two institutions both overlapped and were complementary. The relative strength of the UK branches of the one Institution would complement the overseas presence of the other. Consequently, The Mining Institute of Scotland was The Institution of Mining and Metallurgy Scotland Branch in 1998. Many Australian Members of IMEMME were dissapointed amalgamation of IMEMME into IMM. =>> Thus the Mining Electrical & Mining Mechanical Engineers Society (MEMMES) was created as a Technical Society under the IEAust Banner. http://www.mining-scotland.org/history.htm Mining Technology 1973-1997 pdf Authors MINING TECHNOLOGY ISSN (0026-5276) =>> From 1973 to 1997 Year Source title Vol Issue Art. No. Pg. start Pg. end Pg. count Cited by Sort by Item of Interest Link Affiliations Authors with affiliations Abstract Author Keywords Index Keywords Molecular Sequence Numbers Chemicals/CAS Tradenames Manufacturers Funding Details References Correspondence Address Editors Sponsors Publisher Conference name Conference date Conference location Conference code ISSN ISBN CODEN DOI PubMed ID Language of Original Document Abbreviated Source Title Document Type Source Y INDEX 1973 INDEX 1973 Mining Technology Index of articles Walters J.S.B. REVIEW OF TELEMETRY IN MINING. 1973 Mining Technology 55 636 409 417 Telemetering http://www.scopus.com/inward/record.url?eid=2-s2.0-0015672188&partnerID=40&md5=97feeffb92fc00c1f9aeb261f9bdde5d Walters, J.S.B. In the context of the paper the concept of telemetering includes simple indication, remote control, and many other aspects as well as remote measurement. Paper discusses various forms of telemetering, their limitations and the general context in which they apply to the mining industry. The discussion presupposes in all instances that the function to be monitored is available in an electrical form, either as current, a voltage or as an open-, or short circuit. MINES AND MINING Walters, J.S.B. 265276 MNGTB Mining Technology Scopus Lambert G.F.P. VOLTAGE REGULATION OF UNDERGROUND MINING ELECTRICAL SYSTEMS. 1973 Mining Technology 55 636 426 427 Power http://www.scopus.com/inward/record.url?eid=2-s2.0-0015673608&partnerID=40&md5=dd2645ed92fa0b93e51e7763c834ddf9 Lambert, G.F.P. This article describes what is felt to be a workable and reliable method of predicting the performance of underground electrical supply systems when supplying coal face machinery and recommends its use in the planning stage of a coal face project. It discusses the basis for such a method and presents the simple formula used in the calculations. ELECTRIC LINES - Voltage Regulation; COAL MINES AND MINING Lambert, G.F.P. 265276 MNGTB Mining Technology Scopus Beard John NEW INTRINSICALLY SAFE TELEPHONE. 1973 Mining Technology 55 636 436 438 IS Communications http://www.scopus.com/inward/record.url?eid=2-s2.0-0015673911&partnerID=40&md5=7a7db3e358c204481553829c6fccd057 Beard, John Intrinsically safe telephone system has been designed to replace the existing in British coal mines underground telephones. The telephones in use at the moment in every mine do not comply with the latest Cadmium brake test although the speech and dialling system could be easily modified to be acceptable. As in the future these telephones would have to be replaced it was decided to lay out a specification such that all future telephones from every manufacturer could be compatible on any mine telephone system. At the same time the specification also brought out a completely new concept of a mine telephone. This concept was that the telephone itself should have loudspeaking facilities and also be fitted with rechargeable batteries, these batteries being charged along the telephone line. The whole new, safe system is described. MINING LAWS AND REGULATIONS - United Kingdom; COAL MINES AND MINING Beard, John 265276 MNGTB Mining Technology Scopus Smith Richard H. COLLIERY COMMUNICATION SYSTEMS. 1973 Mining Technology 55 636 438 440 IS Communications http://www.scopus.com/inward/record.url?eid=2-s2.0-0015670688&partnerID=40&md5=877010fbf90a506896b066da7c7411ec Smith, Richard H. Loudspeaking communication systems that are important in coal mines as warning means besides other purposes, have always presented the design engineer with problems but the steadily increasing demand for more out-stations per power source, and more audio power, coupled with less power being available, resulted in a new generation of amplifier unit. Paper describes a new battery operated system whose block diagram is shown and which has been developed with the purpose to eliminate previous problems. AMPLIFIERS, AUDIO FREQUENCY; LOUDSPEAKERS; COAL MINES AND MINING Smith, Richard H. 265276 MNGTB Mining Technology Scopus Brooks Brian RADIO SIGNALLING SYSTEMS APPLIED TO HAULAGES. 1973 Mining Technology 55 636 440 441 Haulage http://www.scopus.com/inward/record.url?eid=2-s2.0-0015673635&partnerID=40&md5=cc9ec705211e5989d22a07e06a561094 Brooks, Brian Demands for greater manpower economy have led to the re-design and modification of haulage systems to increase speeds and distances. Faster systems have greater demands on signalling systems and a new method has been sought to give reliable and safe signalling from enclosed carriages running at speeds of around 15 miles per hour, over distances of several thousand meters using mobile radio frequency range (68-88 MHz). The British National Coal Board pioneered an audio system at the Longannet Mine complex in Scotland. this system covers a range of about 9 Km using a co-axial transmission line and has been working very successfully despite very wet conditions. Its operation is described. CONVEYORS - Control; COAL MINES AND MINING Brooks, Brian 265276 MNGTB Mining Technology Scopus Chandler K.W. ON LINE COMPUTER CONTROL AT COLLIERIES. 1973 Mining Technology 55 636 Computer Applic http://www.scopus.com/inward/record.url?eid=2-s2.0-0015672189&partnerID=40&md5=39e24e9ec1eb311e0956f1cbb4eeb04a Chandler, K.W. The paper examines the advantages that may be gained from using mini-computers for automatic control of mining plant and outlines some of the obstacles that must be overcome before computer systems can become generally applicable to colliery control problems. As examples it suggests the application to the supervisory control and monitoring of a copreparation plant and to the automatic control of coal clearance systems. The provision of performance reports to aid management is also included. COAL PREPARATION - Control; MINING ENGINEERING - Computer Applications; COAL MINES AND MINING Chandler, K.W. 265276 MNGTB Mining Technology Scopus Anon PROTOTYPE DUST HELMET. 1973 Mining Technology 55 636 Dust & Ventilation http://www.scopus.com/inward/record.url?eid=2-s2.0-0015672826&partnerID=40&md5=96f09e3c2829b251c0b6741ba38e9818 Anon Article describes a hood or ‚Ä≥space helmet‚Ä≥ that is being developed by the Safety in Mines Research Establishment (SMRE) of the British National Coal Board. Its design comprises a small battery powered axial fan that blows dusty air through a bag filter mounted inside the top of the helmet, and the clean filtered air passes over the wearer's face and escapes from the bottom of a flexible skirt which is designed to reduce inward leakage of unfiltered air. A pre-filter is used to remove large dust particles from the air, and this both prolongs the life of the main filter and protects the fan. The helmet incorporates a visor which can be opened to enable the wearer to eat, drink, blow his nose, etc. , without having to remove the helmet. This feature makes it necessary to mount the cap lamp in a novel position, but this may not be a drawback. The fan delivers about 150 liters of clean air per minute, for a power consumption of about 0. 5 W. BIOMEDICAL EQUIPMENT - Respirators; MINERS 265276 MNGTB Mining Technology Scopus O'Hagan J.G. UTILIZATION OF ELECTRICAL ENERGY AT A LARGE COPPER MINE. 1973 Mining Technology 55 637 464 467 Power http://www.scopus.com/inward/record.url?eid=2-s2.0-0015679494&partnerID=40&md5=ab3a7ef0d2c96d71627c1ec04514ff3f O'Hagan, J.G. This paper deals mainly with the application of electrical energy at the Rokana Mine of Nchanga Consolidated Copper Mines in Zambia, it also deals briefly with the history of the establisment of a Copperbelt Grid System from its early beginning to the present system with a maximum demand of over 530 Mw. COPPER MINES AND MINING O'Hagan, J.G. 265276 MNGTB Mining Technology Scopus Thompson J. SOME ASPECTS OF MAINTENANCE ENGINEERING. 1973 Mining Technology 55 637 478 482 Maintenance http://www.scopus.com/inward/record.url?eid=2-s2.0-0015679304&partnerID=40&md5=4ae6119d5039ae04cf569e3ff31230b9 Thompson, J. Based on conditions prevailing in British coal fields, paper discusses the duty of a maintenance engineer divided into the following categories: planned maintenance; design for maintenance; defects and modifications - quality control; rationalization and standardization; spares provisioning; liaison with other departments on matters affecting engineering; and training. COAL MINES AND MINING Thompson, J. 265276 MNGTB Mining Technology Scopus Luxmore S. ELECTRICAL SAFETY IN MINES FOR THE PERIOD 1965-1971. 1973 Mining Technology 55 638 Safety http://www.scopus.com/inward/record.url?eid=2-s2.0-0015728115&partnerID=40&md5=69e261dc32fa7131fae67996794a6a14 Luxmore, S. First section of the report covers the dangerous occurrences arising from the rise of electric power in British mines during the seven year period from 1965-1971. Statistics covering all serious electric accidents, number of persons killed and injured, as well analysis of the causes are included. Second section is concerned with the safety aspects of developments in the mining electrical field which have taken place during this period. ELECTRIC ACCIDENTS; COAL MINES AND MINING Luxmore, S. 265276 MNGTB Mining Technology Scopus Y INDEX 1974 INDEX 1974 Mining Technology Index of articles Eaves R. RELEASE OF MEN FROM DEEP MINES IN THE EVENT OF LOSS OF ELECTRIC POWER SUPPLY. 1974 Mining Technology 56 639 8 12 Safety http://www.scopus.com/inward/record.url?eid=2-s2.0-0015958295&partnerID=40&md5=3c85d38827e2bb579c02290e909b63fc Eaves, R. Back in the winter of 1970, severe atmospheric conditions interrupted the electric power supply to some of the British coal mines for several hours. Such conditions affected also the availability of mobile emergency hoisting engines, as well as the transport of rescue and other personnel. These circumstances prompted the British National Coal Board to: investigate the ability of each mine to cope with such conditions; provide each mine with the internal resources to evacuate the mine in the event of sustained electric power failure; and require each mine to set up complete emergency procedures that would also include a mobile emergency hoisting engine. Paper examines the typical, main hoisting systems, as installed in the British coal mines, and discusses the recommended emergency arrangement. MINE HOISTS - Electric Drive; MINE RESCUE; COAL MINES AND MINING Eaves, R. 265276 MNGTB Mining Technology Scopus Y Wilkie J.F. CARE AND RELIABILITY OF ROTATING ELECTRICAL MINING EQUIPMENT. 1974 Mining Technology 56 639 18 22 Maintenance http://www.scopus.com/inward/record.url?eid=2-s2.0-0015958023&partnerID=40&md5=28e762621ff3cc198d6af7b782180a68 Wilkie, J.F. The coal industry is increasingly working its machines harder and longer and concentrating on fewer units. There are several prime factors to consider if reliability is to be obtained from rotating plant; to wit, the proper selection of ball and roller bearings as well as the selection and use of greases. BEARINGS - Lubrication; ELECTRIC MACHINERY - Maintenance; COAL MINES AND MINING Wilkie, J.F. 265276 MNGTB Mining Technology Scopus Y Redick M.D. UNIQUE ELECTRICAL PROBLEM IN MINING AND A SOLUTION. 1974 Mining Technology 56 639 24 28 Power http://www.scopus.com/inward/record.url?eid=2-s2.0-0015980131&partnerID=40&md5=e9b5ae970f2955535691efe4dda03eee Redick, M.D. Problem consisting of combination of: real power load swing limitation; voltage control; power oscillations; and frequency control arose when the Utah Development Co. started the negotiations to obtain a power source for the large, coking-coal surface mines in north-central Queensland, Australia. Paper presents a detailed analysis of the problem and several routes to its solution. COAL MINES AND MINING Redick, M.D. 265276 MNGTB Mining Technology Scopus Y Holmes J. EARTH FAULT CURRENT LIMITATION FOR COAL FACE ELECTRICAL SUPPLIES. 1974 Mining Technology 56 640 48 52 Electrical Protection http://www.scopus.com/inward/record.url?eid=2-s2.0-0016027246&partnerID=40&md5=d58d468f39703f38ee2e3f53005a2b32 Holmes, J. The limitation of earth fault current and the earth fault protection of coal face power circuits are, of necessity, very closely related. This paper, while giving details of a new proposed method of limitation also deals with pertinent points affecting earth leakage protection. Initially a brief outline of past and present systems is given, and this is followed by a description of the new proposed scheme which, it is shown, would greatly reduce the magnitude of earth fault currents, and would also simplify and reduce the cost of equipment required. ELECTRIC FAULT CURRENTS - Leakage Currents; COAL MINES AND MINING Holmes, J. 265276 MNGTB Mining Technology Scopus Y Symes W.C., Morgan A.M. IMPROVED FLEXIBILITY IN MINING CABLES. 1974 Mining Technology 56 640 56 58 Cables http://www.scopus.com/inward/record.url?eid=2-s2.0-0016027247&partnerID=40&md5=52e25dbc62a78434178d65a7fb744430 Symes, W.C.; Morgan, A.M. Cables in use today in British Collieries for 3. 3 kv system operation are based on a design which incorporates solid aluminum conductors, PVC insulated, with a double layer of steel armour wires bedded between extruded PVC sheaths. While such cables have proved entirely satisfactory in operation, yet they have a setback in their stiffness that complicates their underground transportation. Examination of the current design of 3. 3 kv cables indicated two regions in which the flexibility could be modified, namely: the conductors; and the armour. Two alternative designs were considered having stranded aluminum conductors and respectively one and two layers of stranded armour wires. Testing of either design under the normal, underground operating conditions, is reported. COAL MINES AND MINING - Electric Equipment; ELECTRIC CABLES Symes, W.C. 265276 MNGTB Mining Technology Scopus Y Walker W., Bakkenist P.A. THYRISTOR-CONVERTER-SUPPLIED DC HOISTS. 1974 Mining Technology 56 640 62 67 Winder http://www.scopus.com/inward/record.url?eid=2-s2.0-0016026370&partnerID=40&md5=b9bb0d916db41f22e99c1e9ea058e518 Walker, W.; Bakkenist, P.A. The winder described in this paper is an in-line Blair hoist rated at 6960 hp hoisting a 20 ton payload from a depth of 3690 ft at a speed of 50 ft/sec (34 mph). It is the first Blair multi-rope hoist to be installed in the UK, and is also the second largest winder in the UK. The second shaft at the same mine is served by a 1350 hp thyristor-fed service winder. Paper compares the three available types of electric drive i. e. the ac slipring motor; the dc Ward Leonard drive; and the dc thyristor convertor. Reasons for adopting the latter are given and its operation is described. THYRISTORS - Applications; MINE HOISTS Walker, W. 265276 MNGTB Mining Technology Scopus Y Sharpe M. NCB/DOSCO IN SEAM HEADING MACHINE. 1974 Mining Technology 56 641 87 91 Mining Machines http://www.scopus.com/inward/record.url?eid=2-s2.0-0016035206&partnerID=40&md5=d3bc5ea109aedde73b25aa56c4ae06c5 Sharpe, M. Paper describes a cutter loader that has been recently developed with the cooperation of the British National Coal Board and which is designed to drive 14 ft. wide headings in coal seams between 42 and 66 in. thick. Coal is cut by picks mounted on a Renold 6-in. pitch, endless chain and removed by 18 loading buckets, also attached directly to the chain into a discharge conveyor. The chain is driven by two hydraulic motors. Electrical control-, and hydraulic circuits of the machine are described. Experience and performance to date is reported and trends of future developments are indicated. COAL MINES AND MINING Sharpe, M. 265276 MNGTB Mining Technology Scopus Y Collins J. R. The Colliery Engineer and his Men 1974 Mining Technology 56 641 93 96 Engineering as a profession HCS NCB & AMEME Presidential address paper Paper offers insight into the role of the engineer in NCB mines in UK. Ongoing trainging, responsibility for ensuring safety, interacting with staff. Y Walker S.C. The Engineer in Society 1974 Mining Technology 56 641 97 99 Engineering as a profession HCS NCB & AMEME Training, aptitude onging professional development Donkin R. EQUIPMENT AND ORGANISATION OF A MINES' RESCUE STATION. 1974 Mining Technology 56 642 129 134 Safety http://www.scopus.com/inward/record.url?eid=2-s2.0-0016049726&partnerID=40&md5=f1dba3460d44348d444add8c3c70ac09 Donkin, R. At the present time there are 26 stations providing rescue cover to the mines of England, Scotland, and Wales, that are divided into six groups, each group of which is termed a Rescue District. 13 of the rescue stations are classed as Scheme A and 13 as Scheme B stations. Scheme A provides for a permanent rescue corps to be continuously employed and ready for immediate action. Scheme B stations rely on turning out fully trained part time volunteers employed at the mines that are served by the stations. Paper describes the outfitting of the station in breathing and resuscitation apparatus, transfusion and amputation kit, rescue vehicles etc. COAL INDUSTRY - United Kingdom; MINE RESCUE Donkin, R. 265276 MNGTB Mining Technology Scopus Y Harrison J.S. Coal as Raw Material for the Future 1974 Mining Technology 56 642 136 139 Coal Usage HCS Usage of coal,developments of applications Rodgers G.G. NON-DESTRUCTIVE TESTING. 1974 Mining Technology 56 642 143 146 Maintenance http://www.scopus.com/inward/record.url?eid=2-s2.0-0016047079&partnerID=40&md5=6adb946470da06ca5c3733f7884b2ddd Rodgers, G.G. Nondestructive testing of mechanical equipment and gear in the British coal mines was pioneered since the mid 1950's. Among the methods employed the paper briefly describes: dye penetrant; magnetic particle inspection; ultrasonic flaw detection; and radiography. Among components examined paper lists: mine hoist reduction gears; shafts; brake gear, and other equipment. The significance of the imperfections is stressed. MACHINERY - Testing; METALS TESTING - Nondestructive Testing; COAL MINES AND MINING Rodgers, G.G. 265276 MNGTB Mining Technology Scopus Y Marinovic Nenad DIGITAL PROTECTION AGAINST EARTH FAULTS AND SHORT CIRCUITS IN ELECTRICAL NETWORKS IN MINES (ASZK SYSTEM). 1974 Mining Technology 56 643 169 175 Electrical Protection http://www.scopus.com/inward/record.url?eid=2-s2.0-0016058831&partnerID=40&md5=8392c5d2d7c00042ca317801c0256d7c Marinovic, Nenad In underground mines two main systems of protection in lv networks are used: multi-point earth fault protection (insulated system) with network insulation control (IS) and single-point sensitive earth fault protection with core-balance transformer (ZI). Each of these systems has its advantages and disadvantages, and their application depends mainly on experience and/or tradition of using one of these systems. Paper describes the characteristics of a ASZK system developed and applied in Yugoslavian mines. It deals with the two basic faults in a network: earth fault and short circuit in the insulated system of the network (multi-point earth fault protection). ELECTRIC ACCIDENTS - Prevention; ELECTRIC FAULT CURRENTS; ELECTRIC NETWORKS, ACTIVE - Computer Aided Analysis; MINES AND MINING Marinovic, Nenad 265276 MNGTB Mining Technology Scopus Y Tait A. SOME ASPECTS OF STRUCTURAL ENGINEERING IN THE MINING INDUSTRY. 1974 Mining Technology 56 643 178 187 Haulage http://www.scopus.com/inward/record.url?eid=2-s2.0-0016057957&partnerID=40&md5=fa182ff7d266fda3fd76837d1664dba0 Tait, A. A modern colliery is a complex problem in the handling of men, materials and coal and the techniques employed in overcoming this problem have had a considerable effect on engineering in this country. Structural engineering is no exception in view of the present almost total electrification and mechanization of plant and equipment, the structures within a colliery have been developed to support the increased duties imposed by the modern apparatus now used for mechanical handling of the product. Some mishaps and collapses have been experienced, however, and this paper, while dealing with general aspects of structural engineering within the mining industry will discuss in particular, some of the design and construction problems which have caused failures. COAL MINES AND MINING - United Kingdom; CONCRETE CONSTRUCTION - Reinforced Concrete; STEEL STRUCTURES - Failure; STRUCTURAL DESIGN Tait, A. 265276 MNGTB Mining Technology Scopus Y Research Ahead 1974 Mining Technology 56 643 188 189 Research HCS NCB Research program Y Gilbert S. UNDERGROUND RAILWAY CONVEYING IN BRITISH COAL MINES. 1974 Mining Technology 56 644 210 216 Haulage http://www.scopus.com/inward/record.url?eid=2-s2.0-0016072074&partnerID=40&md5=a68c7ccd869fd0b28253d8d73a148d0f Gilbert, S. The development of modern underground railway belt conveying practice in the National Coal Board is discussed together with the current and future trends necessary to accommodate the ever changing mining conditions and methods of working. CONVEYORS - Belt; COAL MINES AND MINING Gilbert, S. 265276 MNGTB Mining Technology Scopus Y Smith A. Automatic Steering at Dawdon Colliery 1974 Mining Technology 56 644 222 233 Mining Machines HCS 188yd face, Coal seam heigh 49 inches to 54 inches.Shearer leave 4 inches of roof coa AB16 Shearer. NCB intending to install 10 machines throughout the county. Uses a radiation process to determine 4 inch thickness of roof coal.l Y Webster R. The Mechanical and Electrical Engineer in Coal Mining 1974 Mining Technology 56 645 257 262 Engineering as a profession HCS Training of the Elec Mech Engineer, interaction with the AMEME, assessment of competency. Y Russell R.L Engineering and the Achademic Tradition 1974 Mining Technology 56 645 263 269 Engineering as a profession HCS Training and competency Y Davison G.W. & Moffat T. Education of Collery Engineers 1974 Mining Technology 56 645 270 279 Engineering as a profession HCS Training and competency, AMEME Bexon I. COMPUTERS AND AUTOMATION. 1974 Mining Technology 56 648 384 388 Computer Applic http://www.scopus.com/inward/record.url?eid=2-s2.0-0016115196&partnerID=40&md5=1fa41ed159b0c9617977954fdb860474 Bexon, I. Paper describes the progress in the area of using a computer as the central logic element with an experimental installation that involved the automation of coal transportation network at the Bagworth coal mine (U. K. ). A standard minicomputer is used in the scheme with manufacturer supplied interfaces for the standard input/output devices, including crt displays and printers. Special interfaces to two data transmission systems, one direct wire, the other serial bit, have been designed, constructed and installed by the NCB's Mining Research and Development Establishment (MRDE). The design and implementation of the monitoring and control programs was also undertaken by MRDE. Block diagram of the system is shown. Future trends are discussed. MINING ENGINEERING - Computer Applications; COMPUTER CONTROL; COAL MINES AND MINING Bexon, I. 265276 MNGTB Mining Technology Scopus Y Allan J.A. MINE VENTILATING FANS. 1974 Mining Technology 56 649 424 443 Dust & Ventilation http://www.scopus.com/inward/record.url?eid=2-s2.0-0016022395&partnerID=40&md5=db069a3bd6e88779cadfd79dfed2fe92 Allan, J.A. Ventilation requirements of modern coalmines are demanding more intensive use of large and more powerful fans in all categories of mine fan applications. Efficiency of utilisation and reliability are becoming increasingly important because of the power levels involved, the need for continuous or near continuous operation and the serious safety and economic consequences of breakdown resulting in an interruption to the ventilation arrangements. Larger main surface fan installations will require the more widespread adoption in future of means of giving rapid duty variation, particularly where they are associated with systems of underground environmental monitoring. In the booster and auxiliary fan categories there is scope for the development of higher efficiency fans and the use of different materials or forms of construction to increase reliability. Increased power costs will require that careful control be exercised on the operation of underground fans to ensure that the most efficient systems are being continuously employed. COAL MINES AND MINING - United Kingdom; FANS - Design; MINE VENTILATION; AUXILIARY FANS; AXIAL FLOW FANS; BOOSTER FANS; FANS; HISTORY OF DEVELOPMENT; MAIN SURFACE FANS; MINE FANS; MINES; PERFORMANCE; RADIAL FLOW FANS; VENTILATION; FANS-AXIAL FLOW; FANS-CENTRIFUGAL; FANS-MIXED FLOW; LAWS; MINING; U.K; UTILISATION IN BRITISH MINES Allan, J.A. 265276 MNGTB Mining Technology Scopus Y Kenward A.J. Decision on Technical Qualifications 1974 Mining Technology 56 649 449 452 Engineering as a profession HCS Qualifiction Evaluation POLLEY G.F.E., KING A.P. RECENT DEVELOPMENTS IN DESIGN AND APPLICATION OF THE MONO PUMP. 1974 Mining Technology 56 649 Safety http://www.scopus.com/inward/record.url?eid=2-s2.0-0016015328&partnerID=40&md5=c43b6a0486e32d0399e1acf2f5bb0e0e POLLEY, G.F.E.; KING, A.P. IN THE MORE HAZARDOUS OCCUPATION OF MINING THE USE OF SUCH NEW TECHNIQUE IS DEPENDENT UPON THE EFFECT OF THE SAFETY OF MEN AND MINES, AND THE PROBLEMS TO BE SOLVED IN ATTAINING GREATER PRODUCTIVITY IN MINERAL EXTRACTION ARE INCREASED BY THE INHERENT NATURAL PROBLEMS AND THE GREAT VARIETY OF DIFFICULT GEOLOGICAL CONDITIONS ENCOUNTERED.CONSEQUENTLY ATTENTION IS FOCUSSED ON INCREASING OPERATIONAL SAFETY TO ENABLE MODERN METHODS OF IMPROVING OUTPUT TO BE ADOPTED.THE WIDER RANGE OF DESIGNS OF THE MONO PUMP MADE AVAILABLE DURING RECENT YEARS HAS CONTRIBUTED TO BOTH ASPECTS OF PRODUCTIVITY.THE USE OF AUTOMATIC CONTROLS WITH INBYE PUMPS REDUCES THE ATTENTION REQUIRED AND THE COST OF MAINTENANCE BY ELIMINATING DRY RUNNING, BUT INCREASES THE COST OF INSTALLATION, NOT LEAST BY THE CONSTRUCTION OF SUITABLE WATER LODGEMENTS.THE NECESSITY TO LIMIT SUCH COSTS BROUGHT A REQUIREMENT FOR SELF-PRIMING PUMPS FOR BOTH HIGHER HEADS AND INCREASED CAPACITIES.THE NEED WAS MET BY INCORPORATING TWO TECHNOLOGICAL ADVANCES IN THE NEW DESIGN 'L' RANGE OF MONO PUMPS.THE AUTHORS DISCUSS MOULDED RUBBER TO METAL STATORS AND FLEXIBLE DRIVES. FLEXIBLE DRIVES; HELICAL ROTOR; MINING; MONO PUMP; MOULDED RUBBER TO METAL STATORS; PRODUCT REVIEWS; PUMPS-MONO TYPE; PUMPS-SCREW; PUMPS-SOLIDS HANDLING; SINGLE SCREW/FLEXIBLE STATOR 265276 English Mining Technology Scopus Y Gilbert S. DEVELOPMENT AND FUTURE TRENDS OF THE UNDERGROUND ELECTRIC TROLLEY LOCOMOTIVE SYSTEMS. 1974 Mining Technology 56 650 468 474 Haulage http://www.scopus.com/inward/record.url?eid=2-s2.0-0016319069&partnerID=40&md5=cb9bf8d453b1fa036a04bb3061dd043e Gilbert, S. The introduction of the locomotive in British Coal mines as a means of underground transport is described together with the relative utilization of the electric trolley locomotive as ccompared to the diesel and battery locomotives. The experience gained in the United Kingdom and Germany with the underground electric trolley locomotives is discussed and comparisons made of the relevant regulations. The relative advantages and disadvantages of ac and dc powered trolley wires together with double wire and single wire/rail return are illustrated and forecasts are made of the type of electric trolley locomotive system that could be utilized for future underground duties in the United Kingdom. LOCOMOTIVES, ELECTRIC; ELECTRIC TROLLEY LOCOMOTIVES; COAL MINES AND MINING Gilbert, S. 265276 MNGTB Mining Technology Scopus Smith J.B. MINE DEWATERING WITH HIGH PRESSURE/LARGE CAPACITY MULTI-STAGE CENTRIFUGAL PUMPS. 1974 Mining Technology 56 650 478 484 Pumps http://www.scopus.com/inward/record.url?eid=2-s2.0-0016312560&partnerID=40&md5=cee6ee8b35e64d62bae284c39cfdfee2 Smith, J.B. The modern mine multistage centrifugal pump has changed little in basic design during the last thirty years. It is a relatively simple mechanical device which uses centrifugal force. Paper gives guidelines for: establishing head requirements; pump selection; parallel operation; and hydraulic balancing; electric centrifugal submerged, multi-stage pump is also discussed. PUMPS - Submerged Motor; PUMPS, CENTRIFUGAL; MINES AND MINING Smith, J.B. 265276 MNGTB Mining Technology Scopus Y INDEX 1975 INDEX 1975 Mining Technology Index of articles Y Colliery Fatality Statistics 1975 Mining Technology 57 651 9 10 Safety HCS Y Bryson William, Donaldson John PUMPING PLANT FOR COLLIERY DE-WATERING. 1975 Mining Technology 57 651 14 22 Pumps http://www.scopus.com/inward/record.url?eid=2-s2.0-0016442388&partnerID=40&md5=67f1b16fb96c66251f710a42cc29f5ff Bryson, William; Donaldson, John In the United Kingdom colliery de-watering pumps are normally required for flows up to 1500 gal/min at heads of between 500 and 2000 ft. For such duties multiimpeller pumps are generally necessary, the water passing successively through a series of impellers mounted on a single shaft, with each impeller generating a particular head, as opposed to the reciprocating pump which forces a specific quantity of liquid through a system. Paper analyzes: performance characteristics of centrifugal pumps; types of centrifugal pumping plant used for mine drainage (shaft driven borehole pumps, submerged motor driven pumps); and describes a recent installation of large submersible pumpset. Operating experience is reported. PUMPS, CENTRIFUGAL; PUMPS, SUBMERGED MOTOR; COAL MINES AND MINING Bryson, William 265276 MNGTB Mining Technology Scopus Y Coan C.W. A Glimpse into the Past 1975 Mining Technology 57 652 51 53 Engineering as a profession HCS Discussion of Industies in the UK Karge Aleksander HYPOTHESIS OF CAUSES OF LOAD TRAVEL (IE CREEP) AMONG ROPES OF MULTI-ROPE WINDERS. 1975 Mining Technology 57 652 55 58 Haulage http://www.scopus.com/inward/record.url?eid=2-s2.0-0016472708&partnerID=40&md5=145cc19fc054bc38561f6638a3ef0aaa Karge, Aleksander The theoretical analysis as well as results of measurements allow the hypothesis to be formulated, namely: winders possess a certain critical speed. After reaching this speed, and in case of the conveyance vibrations, a local slip arises on the part between extremes of dynamic forces. This critical speed depends on the radius of rope reeling, coefficient of friction of the rope with the lining and motion parameters of the vibrating conveyance suspended from the rope. The phenomenon of this local slip causes at multi-rope winders a load redistribution among individual ropes. In single-rope winders the phenomenon of local slip is usually unnoticeable but in unfavorable conditions it can produce a rope slip and therefore it may be advisable to take this into account in exercises concerning rope slip. MINE HOISTS Karge, Aleksander 265276 MNGTB Mining Technology Scopus Y Sewell G.F. MINE ELECTRICAL DISTRIBUTION SYSTEM PROTECTION. 1975 Mining Technology 57 653 88 92 Electrical Protection http://www.scopus.com/inward/record.url?eid=2-s2.0-0016483281&partnerID=40&md5=39a14872b7c3a7dcd024406c5f7b5fe7 Sewell, G.F. With the electrification of winding being introduced in the mid 1950s a Production Department Instruction Pl/1957/31 was issued concerning Colliery Power Supplies. The first paragraph of this instruction stated: ‚Ä≥The NCB switchgear shall have a breaking capacity adequate to deal with fault levels which may be expected on the present system or when any anticipated development is undertaktn.‚Ä≥ Therefore mine electrical distribution systems must be under constant review to ensure safe and continuous operation. with any such system, adequate protection against faults becomes a necessity, and such protection must also be under constant review if a safe and satisfactory system of working is to be maintained. MINES AND MINING Sewell, G.F. 265276 MNGTB Mining Technology Scopus Y Joynes F.J. Some Thoughts on Engineers, Education and Safety in the Mining Industry 1975 Mining Technology 57 653 100 104 Engineering as a profession HCS Y Ritchie R.J. Transformers in Parallel 1975 Mining Technology 57 653 108 110 Power HCS Discussion and calculations on Transformers in Parallel Y Elelloch J.D. Engineering Priorities Prt1 1975 Mining Technology 57 654 126 158 Fit for Purpose HCS Discussion of engineeering advances and problems with underground mining equipment components Y Elelloch J.D. Engineering Priorities Prt2 1975 Mining Technology 57 655 167 191 Fit for Purpose HCS Discussion of engineeering advances and problems with underground mining equipment components Y Short W.A. American Safety in Hazardous Loctions 1975 Mining Technology 57 655 192 200 Electrical Protection HCS Discussion of Safety Engineering Principles in American Coal Mines Y Bates J.J. CONVENTIONAL TWIN-STRAND 18MM AFC-HAS ITS LIMIT BEEN REACHED? 1975 Mining Technology 57 656 210 225 Mining Machines http://www.scopus.com/inward/record.url?eid=2-s2.0-0016520852&partnerID=40&md5=b4f396830cb990bfdcd08fd81b596d2a Bates, J.J. The afc is the most crucial single item of equipment in British mining today. Since its introduction in the U. K. over 20 years ago it has been the subject of continuous innovation and development in order to matcch it to the changing pattern of coalface operations, and in order to extend its capabilities. This paper exposes many gaps in the knowledge of the characteristics and behaviour of afc's and highlights lack of thorough testing of equipment at the introduction and operational stages which inhibits assessment and development of equipment and components. CONTROL, ELECTRIC VARIABLES - Frequency; AFC; AUTOMATIC FREQUENCY CONTROL; COAL MINES AND MINING Bates, J.J. 265276 MNGTB Mining Technology Scopus Chadbourne C., Moore D. DATA TRANSMISSION APPLIED TO AUTOMATIC PUMP CONTROL AT SOUTH LEICESTER MINE. 1975 Mining Technology 57 656 226 231 Pumps http://www.scopus.com/inward/record.url?eid=2-s2.0-0016520614&partnerID=40&md5=a9a219d0ccc4231c8910e33be6b2b8a6 Chadbourne, C.; Moore, D. The authors describe how the task of bringing forty pumps, situated throughout the pit, into a centralized automatic control system was accomplished at the South Leicester coal mine. The system discussed provides automatic control and remote monitoring of all important pumping information: high water level, low water level, water flow out of the pump and gate-end box contactor. Each of the forty pumps on the system has an automatic stop/start, remote stop/start and monitoring facility. COMPUTERS - Data Communication Systems; COAL MINES AND MINING Chadbourne, C. 265276 MNGTB Mining Technology Scopus Y Gray James COLLIERY EXPANSION AND ITS PROBLEMS (BOGSIDE MINE). 1975 Mining Technology 57 657 260 269 Power http://www.scopus.com/inward/record.url?eid=2-s2.0-0016535794&partnerID=40&md5=ec2fda27b39452f1e3b9b715b4727827 Gray, James This paper describes several of the problems which were encountered by the electrical department at Bogside in virtually trebling their existing colliery contribution. This objective had to be realised to provide the necessary electrical services to assist the colliery in achieving the increased output figures. The way difficulties were tackled and overcome should be of particular interest to collieries faced with similar problems. ELECTRIC POWER DISTRIBUTION; COAL MINES AND MINING Gray, James 265276 MNGTB Mining Technology Scopus White E.N. TEROTECHNOLOGY (PHYSICAL ASSET MANAGEMENT). 1975 Mining Technology 57 658 293 297 Maintenance http://www.scopus.com/inward/record.url?eid=2-s2.0-0016543426&partnerID=40&md5=27f8f82ba8e1200a9b40e9d11fb68dd8 White, E.N. The author discusses terotechnology, defined as a ‚Ä≥combination of management, financial engineering and other practices applied to physical assets in pursuits of economic life cycle costs.‚Ä≥ The concept, which evolved from a study of maintenance and its effects upon industrial production and therefore the economy, was later broadened to encompass the effective management of physical assets (buildings, plant, etc. ) not only in the maintenance period but throughout the life cylce of asset provisioning and utilization. INDUSTRIAL MANAGEMENT; MINES AND MINING White, E.N. 265276 MNGTB Mining Technology Scopus Y Cooper G., Brecknell W.A. CAPACITOR, APPLICATION AND DESIGN. 1975 Mining Technology 57 659 326 338 Power http://www.scopus.com/inward/record.url?eid=2-s2.0-0016549660&partnerID=40&md5=9465e5e38eba11fddd89e7e7d3628837 Cooper, G.; Brecknell, W.A. Capacitor Installations in Underground Mining. This paper was motivated by the more troublesome installations and in particular as a result of tests carried out on a rectifier winder. From tests carried out it would appear that problems with excess current and voltages at high frequencies can occur on a system when capacitors are associated with circuits in the following forms: (1) Isolated with high inertia drives on motors connected to a system through a fluid coupling. (2) Switching capacitors on to a feeder associated with a reactor. (3) Switching a capacitor on to a system with capacitors already energised. CAPACITORS Cooper, G. 265276 MNGTB Mining Technology Scopus Y Cairns R.A. DEVELOPMENT AND APPLICATION OF FLEXIBLE TRAILING CABLES FOR USE ON CABLE REEL SHUTTLE CARS. 1975 Mining Technology 57 660 366 378 Cables http://www.scopus.com/inward/record.url?eid=2-s2.0-0016563974&partnerID=40&md5=3d61defa68937b19f48e7c4783851b3e Cairns, R.A. Cable reel type shuttle cars operating at 250 V dc were first introduced into New South Wales collieries in the early 1950's. In 1956, cars operating at 415 V ac were introduced and this trend to ac vehicles has continued with the load carrying capacity of the cars increasing and in some cases the operating voltage to 950 V ac. While the dc vehicles did not present significant problems in trailing cable design or application, the same has not been the case with the ac machine. This paper reviews the development of shuttle car trailing cables in Australia up to the present and discusses some of the limitations placed on each design by this most arduous application. MINE CARS Cairns, R.A. 265276 MNGTB Mining Technology Scopus Nagrath I.J., Bansal S.C., Malviya A.K. SIGNALLING AND INTERLOCKING FOR MINE HOISTS. 1975 Mining Technology 57 660 382 388 Haulage http://www.scopus.com/inward/record.url?eid=2-s2.0-0016565515&partnerID=40&md5=0f6134f599cabbad4d48d93833298a27 Nagrath, I.J.; Bansal, S.C.; Malviya, A.K. By situation analysis of a typical underground mine using a systems approach, a model for coordination of mine hoisting is formulated. A signaling scheme fulfilling the requirements of mines regulations is developed using solid state devices. Further, the signaling scheme automatically interlocks the mine hoist drive against accidental maloperation. MINE HOISTS Nagrath, I.J. 265276 MNGTB Mining Technology Scopus Gibbons D. ENGINEERING ASPECTS OF COAL MINING IN ARGENTINA. 1975 Mining Technology 57 661 9 Power http://www.scopus.com/inward/record.url?eid=2-s2.0-0016572201&partnerID=40&md5=95f318f2d13b3beb2346a17c0d9610ee Gibbons, D. The search for coal in Argentina first began about 80 years ago when initial geological explorations were made in a number of provinces bordering the Andes range of mountains. However, no real effort was made to develop any coalfield until during the second World War when a crisis occurred in Argentina that necessitated the burning of cereals in power stations to maintain the functioning of indispensable industries. Further explorations carried out in 1941 from as far north as Jujuy to Tierra del Fuego in the extreme south produced interesting results and consequently geological surveys were concentrated in the Rio Turbio zone of the province of Santa Cruz, where it was found the coal outcropped. Drift mines were started and from this time, serious exploitation of the Rio Turbio coal deposits commenced. This paper deals with the subsequent development of the coalfield to the present day with special emphasis on the engineering aspects. COAL MINES AND MINING Gibbons, D. 265276 MNGTB Mining Technology Scopus Adam C.P., Valentine N.L. DISTRIBUTION AND UTILISATION OF ELECTRICITY FOR MINERAL PRODUCTION IN WESTERN AUSTRALIA. 1975 Mining Technology 57 661 406 410 Power http://www.scopus.com/inward/record.url?eid=2-s2.0-0016573465&partnerID=40&md5=e3e80ff266848f9df34e43cf7604db5d Adam, C.P.; Valentine, N.L. Mineral production in western Australia, particularly of iron, nickel and aluminum ores, has undergone very rapid development during the last ten years. Most of these mines are located in remote areas which, previously, were isolated from established facilities and services. The planning, design and installation of electrical services for these developments has required a major effort, particularly because of the very short times which the owners have allowed between the decision to go ahead and commercial operation. The mines, ore processing plants, transport and shipping facilities and townships are totally dependent on the availability and reliability of electricity supplies and the practices which have been adopted for the distribution and utilization of electricity for these purposes are described. MINES AND MINING Adam, C.P. 265276 MNGTB Mining Technology Scopus Rousseau P.E. COAL RENAISSANCE - A SOUTH AFRICAN POINT OF VIEW. 1975 Mining Technology 57 661 428 432 World Mining http://www.scopus.com/inward/record.url?eid=2-s2.0-0016574014&partnerID=40&md5=2334bbdd8ed68f9b40a3b0e866ecc751 Rousseau, P.E. The Petrick Commission's report has not yet been published but it has apparently confirmed that South Africa's exploitable bituminous coal reserves between 15 and 400 meters below ground level amount to some 90,000 million tonnes. The Commission has further assumed that only about 27 percent or 25,000 million tonnes of this coal will be extracted if comparative economic conditions remain as they are at present. South Africa will produce approximately 70 million tonnes of coal this year. If allowances are made for the normal growth in coal requirements, the increased demands for Sasol I and Sasol II and coal exports of about 10 million tonnes per annum, should be producing about 130 million tonnes per annum by 1985. Only about half the coal mined in South Africa is transported away from pithead in the solid form. This is because such a large percentage of it is either converted to electric power or to oil and chemicals at or near the colliery. COAL INDUSTRY Rousseau, P.E. 265276 MNGTB Mining Technology Scopus Y Bretby Shearer Chainless Haulage Demonstration 1975 Mining Technology 57 661 433 343 Mining Machines HCS Discusson of Shearer Chainless Haulage Y Conceicao P.H. THE DESIGN PHILOSOPHY AND MANUFCTURE OF LARGE MODERN ALTERNATING AND DIRECT CURRENT MACHINES. 1975 Mining Technology 57 662 449 452 Maintenance http://www.scopus.com/inward/record.url?eid=2-s2.0-0016597469&partnerID=40&md5=aed43495ed18533c6e7357878c37062e Conceicao, P.H. Recent surveys on the reliability of industrial plant have been completed in the United States and by Cigre, and it becomes evident that there is growing pressure on operators to keep plant running even to the point of breakdown. It is of interest therefore, to examine the modern philosophy of machine manufacture to give the operator even greater reliability than before, low cost major spare components such as fully wound stators and rotors, and the ability to effect quick replacement or repair. These aims have been largely achieved by adopting unit construction techniques. ELECTRIC MACHINERY Conceicao, P.H. 265276 MNGTB Mining Technology Scopus Y Pedelty J.M. CARBON AS A CURRENT COLLECTING MATERIAL. 1975 Mining Technology 57 662 470 476 Electric Motors http://www.scopus.com/inward/record.url?eid=2-s2.0-0016627048&partnerID=40&md5=d38fc999c7bbfb836de832266695f891 Pedelty, J.M. This article outlines the use of the carbon brush as a collecting material from a moving surface. The speeds required for current collection vary from a few feet per minute to 20,000 ft/min (over 200 miles/h). Carbon brushes, while accepted throughout the world for use where electricity has to be collected from a moving collector, still require continual research and development. Requirements being; operation at higher brush current densities; operation at higher temperatures; and long brush life with reliable performance. ELECTRIC CONDUCTORS, BRUSH Pedelty, J.M. 265276 MNGTB Mining Technology Scopus Y Simons J.S. PREVENTIVE MAINTENANCE TESTING OF HIGH VOLTAGE ROTATING MACHINES. 1975 Mining Technology 57 662 491 495 Electric Motors http://www.scopus.com/inward/record.url?eid=2-s2.0-0016598997&partnerID=40&md5=f6277c36dbeea666aa03a2ce7728177f Simons, J.S. There is a basic need to assess the insulation state of motors and generators both as made and periodically in service. A number of surveys made in different parts of the world have shown that the cost of outages arising from failure of machines repreents a significant percentage of the initial capital cost of machines. Whatever the incidence of insulation faults it is clearly of advantage to the user if outages can be planned and complete shutdown of plant avoided. One way of minimizing this problem is by periodic tests, either proof tests or dielectric measurements to detect changes in insulation properties. ELECTRIC MACHINERY Simons, J.S. 265276 MNGTB Mining Technology Scopus Y Paton D. SOME ASPECTS OF MEDIUM SIZE CAGE INDUCTION MOTOR DESIGN. 1975 Mining Technology 57 662 452 458 6 Electric Motors http://www.scopus.com/inward/record.url?eid=2-s2.0-0016623940&partnerID=40&md5=ac5b5212c3d78c9180fc1e0824b5fd69 Paton, D. Size reductio has been achieved in the case of cage induction motors. The article considers some particular features of winding and cage design, the lubrication of bearings and how any problems of excessive noise emission can be overcome. Reduction has been achieved principally by the adoption of synthetic insulating materials having a higher heat tolerance with improved dielectric and mechanical strength, and by the utilization of more sophisticated heat exchanging systems. Examples of how the work content, and hence the labor cost, have also been reduced can be found in the adoption of centrifugally-cast aluminum cages to replace the composite copper or copper alloy cages previously used, and the change to random-type windings from formed coils. ELECTRIC MOTORS, INDUCTION Paton, D. 265276 MNGTB Mining Technology Scopus Y Maloney E. ELECTRIC MOTORS FOR THE MINING INDUSTRY. 1975 Mining Technology 57 662 476 483 6 Electric Motors http://www.scopus.com/inward/record.url?eid=2-s2.0-0016654816&partnerID=40&md5=bc3296930ae85df04190f854d79d7759 Maloney, E. This article covers various aspects of electric motors used in mining. While motors for the mining industry have their specialized aspects, they are designed and manufactured on the same basis as other electrical machines. Hence, an understanding of the background to electrical motor design and manufacture is necessary in order to appreciate the limitations to which motor designs are subject. MINES AND MINING Maloney, E. 265276 MNGTB Mining Technology Scopus Y Stack T.L. REPAIR AND MAINTENANCE OF ROTATING ELECTRICAL MACHINES. 1975 Mining Technology 57 662 460 466 6 1 Investigation of Failures http://www.scopus.com/inward/record.url?eid=2-s2.0-0016594862&partnerID=40&md5=ab065c034cefefcae257519dae56a778 Stack, T.L. The object of this paper is to detail the many types of breakdowns encountered in rotating electrical machinery and the way in which repairs can be effected. At the same time an analysis of the failures will help to indicate certain measures which can be taken by way of prevention. ELECTRIC MACHINERY, AC Stack, T.L. 265276 MNGTB Mining Technology Scopus Y Ingham E. LARGE DC MACHINES IN THE MINING INDUSTRY. 1975 Mining Technology 57 662 484 491 5 Electric Motors http://www.scopus.com/inward/record.url?eid=2-s2.0-0016601290&partnerID=40&md5=d70f9211894b93284ea01b8c78d9fc34 Ingham, E. The basic characteristics of ease of speed control and ability to provide high torque at low speeds make dc machines particularly suitable for mine winder duty. For this application machines may be divided into various categories such as geared motors and direct coupled motors. In the latter case the armature may be supported by an outboard bearing or alternatively, overhung from the winder drum. Further subdivisions may be made depending upon the type of ventilation, requirements regarding overloads, temperature rise and space limitations and also upon whether the motor is to be supplied from a generator or solid state converter. In order to appreciate the effects of restrictions imposed on the design by these different categories it is necessary to consider some of the electromagnetic parameters which influence the size and shape of the machine. MINES AND MINING Ingham, E. 265276 MNGTB Mining Technology Scopus BRYSON W., DONALDSON J. PUMPING PLANT FOR COLLIERY DE-WATERING. 1975 Mining Technology 57 Pumps http://www.scopus.com/inward/record.url?eid=2-s2.0-0016448052&partnerID=40&md5=40535391ef2462b6a003cff9372c091b BRYSON, W.; DONALDSON, J. IN THE UNITED KINGDOM COLLIERY DE-WATERING PUMPS ARE NORMALLY REQUIRED FOR FLOWS UP TO 1 500 GAL/MIN AT HEADS OF BETWEEN 500 AND 2000 FT.FOR SUCH DUTIES MULTI-IMPELLER PUMPS ARE GENERALLY NECESSARY, THE WATER PASSING SUCCESSIVELY THROUGH A SERIES OF IMPELLERS MOUNTED ON A SINGLE SHAFT, WITH EACH IMPELLER GENERATING A PARTICULAR HEAD, AS OPPOSED TO THE RECIPROCATING PUMP WHICH FORCES A SPECIFIC QUANTITY OF LIQUID THROUGH A SYSTEM.THE ARTICLE PRESENTS BASIC PERFORMANCE DATA FOR CENTRIFUGAL PUMPS AND CONTINUES WITH DESCRIPTIONS OF BOREHOLE PUMPSETS I.E.SHAFT-DRIVEN AND SUBMERSIBLE. HEAD; MINING; NPSH; PERFORMANCE; PUMPS-BOREHOLE/WELL; PUMPS-CENTRIFUGAL; PUMPS-SUBMERSIBLE; SHAFT DRIVEN; SPEED; WATER 265276 English Mining Technology Scopus Y INDEX 1976 INDEX 1976 Mining Technology Index of articles Y Holdon H. Safety Devices and Their Use with Automation in the Mining Industry 1976 Mining Technology 58 663 9 16 Electrical Protection HCS Discussion on Temperature Monitoring applications for Protection of Conveyors Y Walker S.C. Eductaion Training and Career Development 1976 Mining Technology 58 663 17 23 Staff Competency HCS Education and career development Y Oliver N. 1000V Face Equipment Operational & Failure Investigation Experience - Vacuum Contactors 1976 Mining Technology 58 663 24 30 Investigation of Failures HCS Vacuum CB perational Experience Y James R Alternative Sources of Energy 1976 Mining Technology 58 664 48 51 Sources of Energy HCS Various Sources of Energy Y Eaves R. People at Work 1976 Mining Technology 58 664 52 62 Staff Competency HCS Staff interaction and management Y Pirie J W Houghton Main Colliery Incident - Public Enquiry 1976 Mining Technology 58 664 65 65 Investigation of Failures HCS Discussion of Colliery explosion and fatalities Y Hill B. MINING ELECTRICAL ENGINEERING - THE IMPACT OF EUROPEAN STANDARDS. 1976 Mining Technology 58 665 88 95 Standards & Legislation http://www.scopus.com/inward/record.url?eid=2-s2.0-0016930484&partnerID=40&md5=ac8a75ab58d185fdf7d38fd3efcf599c Hill, B. The aim of this paper is to outline the present position on the preparation of standards insofar as it is likely to affect practices in electrical engineering in United Kingdom mines. The full impact of European standards will become apparent when EEC legislation by directive is in force, so the present position is detailed with the probable implications. MINING ENGINEERING Hill, B. 265276 MNGTB Mining Technology Scopus Y Sayers B. APPROACH TO THE DESIGN OF FIRE DETECTION SYSTEMS FOR QUANTITATIVE RELIABILITY. 1976 Mining Technology 58 665 96 102 IS & Flameproof http://www.scopus.com/inward/record.url?eid=2-s2.0-0016928097&partnerID=40&md5=583c5d001604ae51bc8ca608b48d20ca Sayers, B. The function of a fire detection system is to detect the presence of a fire in the protected area at as early a stage as possible and to initiate further action. An alarm may be sounded to alert fire fighting personnel or an automatic fire fighting process may be started or both an alarm and an automatic sequence may be required. Three parameters are of importance to the fire engineer - capability, response and reliability. This paper is only concerned with the problem of reliability and in particular the method of quantifying reliability so that the designer can specify in meaningful terms what the reliability of this system is. It is assumed throughout this paper that any fire protection system discussed is capable of detecting any fire with which it is designed to deal and will have an adequately fast response. FIRE PROTECTION Sayers, B. 265276 MNGTB Mining Technology Scopus Y Sleeman J. TRANSPORTATION OF COAL IN THE FACE AREA AND MAXIMUM UTILISATION OF FACE MINING AND HAULAGE EQUIPMENT. 1976 Mining Technology 58 665 104 108 Mining Machines http://www.scopus.com/inward/record.url?eid=2-s2.0-0016930812&partnerID=40&md5=9e910ec941628203d9735a44fe95c489 Sleeman, J. When considering the problems in face area coal transportation the overall mining-transport system must be considered as an integrated unit. When the transport system is considered in isolation, corrective measures taken can backlash on the mining system and vice versa. Currently in New South Wales, all underground coal mining operations can be classified as either longwall or bord and pillar systems. Because the transport arrangements are very different in each of these systems, they are considered separately. COAL MINES AND MINING Sleeman, J. 265276 MNGTB Mining Technology Scopus Y McHarg J L Panel and Tunk Conveyor/Track Haulage 1976 Mining Technology 58 665 109 109 Conveyor HCS Implementation of Conveyors for Higher Productivity Y Rose J A Considerations in the Choice Between Shafts and Inclined Drifts in Colliery Planning 1976 Mining Technology 58 665 110 110 Conveyor HCS Shafts V's Inclined Drifts Y Brock R J Surface Transport of Coal and Seaboard Facilities 1976 Mining Technology 58 665 111 111 Transport of Coal HCS Sea coal transport Y Little A Progress with Safety 1976 Mining Technology 58 666 128 130 UK Coal Evolution HCS Advances in Technology Y Rees T A Brief Study of Coal and Nuclear Energy 1976 Mining Technology 58 666 132 137 Sources of Energy HCS Coal & Nuclear Y Electrical Safey in Hazardous Environments 1976 Mining Technology 58 666 142 142 Safety HCS Legislation & Monitoring Y MacKinnon H Planning to Potect Switchgear and Cables - Originally Published Sept 1942 of ME&ME 1976 Mining Technology 58 666 144 149 Electrical Protection HCS Protection & Fault Levels Y Nicholson J W H Saving it Starts for the Specification - Energy Efficiency 1976 Mining Technology 58 667 179 181 Power HCS Energy Efficiency Y Allison P R The Principles and pplication of the Safety Assessment Technique 1976 Mining Technology 58 667 193 198 Safety HCS MTBF Reliability & Safety Evaluation Y IMEMME News The Association of Mining Electrical and Mechanical Engineers 1976 Mining Technology 58 667 199 201 AMEME HCS AMEME seeks interaction wth German & French Mining Engineering Associations Y Coope J Sewell G F An Inside View of NCB Training for Young Engineers 1976 Mining Technology 58 668 228 236 Staff Competency HCS Y Hogg K., Lambert G.F.P. AUTOMATIC SOLID STATE TAPCHANGER FOR UNDERGROUND USE. 1976 Mining Technology 58 668 238 248 7 Power http://www.scopus.com/inward/record.url?eid=2-s2.0-0016963464&partnerID=40&md5=52a43ba8ed9c57f2fe8ac2776d5125b4 Hogg, K.; Lambert, G.F.P. The mining electrical engineer has a continuous problem to keep the electrical supply voltage at a coal face at a satisfactory level. This paper describes the development of a unit which allows the transformer supplying a coalface to be left at the end of the gate while the face moves up to 3 km away. It keeps the face voltage within prescribed limits, and hence keeps the motor torques, both starting and running, within limits. It also contributes to safety by being able to interrupt electrical distribution faults far faster than conventional circuit breakers. COAL MINES AND MINING Hogg, K. 265276 MNGTB Mining Technology Scopus Y Stat der Kohlenwirtschaft World Coal Production Tonnages 1976 Mining Technology 58 668 256 256 World Mining HCS Y T K Clanzy Principal Inspector of Mechanical Engineering 1976 Mining Technology 58 669 267 267 Staff Competency HCS Y Clanzy T K The Safer Mine - A Reality or an Illusion 1976 Mining Technology 58 669 268 272 Safety HCS Including Fatality Statistics 1950 to 1975 Y Maurice H M Women in Engineering 1976 Mining Technology 58 669 274 278 Staff Competency HCS Women in Engineering Y GEC Electrical Proj The 1250HP Double Drum Sinking Winder 1976 Mining Technology 58 669 280 284 Winder HCS Winder Y Harris L The Engineering Contribution to Improved Productivity 1976 Mining Technology 58 670 308 312 Mining Machines HCS Advances in Machinery Y Hawley R Power Generation in the Future 1976 Mining Technology 58 670 314 326 Sources of Energy HCS Methods of Generating Electrical Power Y New Braking System…Increases Mine Safety 1976 Mining Technology 58 670 329 329 Winder HCS Y Leader Staff Education 1976 Mining Technology 58 671 343 345 Staff Competency HCS Y Cheetham D T Pin Wheel Haulage 1976 Mining Technology 58 671 350 352 Mining Machines HCS Longwall Shearer Haulage Y Stevenson W A Short History of Engineering 1976 Mining Technology 58 671 354 358 Engineering as a profession HCS Engineering through the ages Y Slack B The Main Objectives of the AEME 1976 Mining Technology 58 671 367 368 AMEME HCS Y NCB Underground Gasification of Coal 1976 Mining Technology 58 671 374 376 Coal Usage HCS Y Williams D H Examination of Mine Winding Engines 1976 Mining Technology 58 672 391 399 Winder HCS Non Destructive Testing Y Mitchell J Training 1976 Mining Technology 58 672 402 408 Staff Competency HCS Y Hall J R Intrinsic Safety Protection 1976 Mining Technology 58 673 431 443 IS & Flameproof HCS Y Elliott C Earth Leakage Protection - Past and Present 1976 Mining Technology 58 673 444 451 Electrical Protection HCS Y Elliott W J & Crooks W R The HRC Fuse 1976 Mining Technology 58 673 453 461 Electrical Protection HCS Y Benstead H & Bentley F HRC Fuses Inspection & Quality Control 1976 Mining Technology 58 673 463 464 Electrical Protection HCS Y Shaw B E Modernising Brake Control on Winding Engines 1976 Mining Technology 58 674 487 490 Winder HCS Y Gibson H Electrical Staff Progression 1976 Mining Technology 58 674 499 501 Staff Competency HCS Y Loynes E Safe Manriding in Mines 1976 Mining Technology 58 674 503 509 Winder HCS Y INDEX 1977 INDEX 1977 Mining Technology Index of articles Y Thurlow R Green P J Progress in the Design of Intrinsically Safe Power Supplies 1977 Mining Technology 59 675 9 14 IS & Flameproof HCS Y Miller J A Electrcial Overload Protection - Fact or Fiction 1977 Mining Technology 59 675 17 22 Electrical Protection HCS Y Parkin H Transistorised Transformer Protection Control Unit for use on Free Neutral Systems 1977 Mining Technology 59 675 25 27 Electrical Protection HCS Y Rosen P A New Look at High Voltage HRC Fuses for Distribution and Motor Circuits 1977 Mining Technology 59 675 29 31 Electrical Protection HCS Y Keeley L W Present State of the Art in the Design and Application of Current Limiting Fuses for Motor Circuit Applications at Voltages above 1000V RMS 1977 Mining Technology 59 675 33 36 Electrical Protection HCS Y Respirator Helmet 1977 Mining Technology 59 675 38 38 Dust & Ventilation HCS Y Leader Electrical Mechanical Interface 1977 Mining Technology 59 676 45 45 Staff Competency HCS Y Parker J A Supervisory Electronic Automatic Contrivance for Winding Machines 1977 Mining Technology 59 676 49 53 Winder HCS Y Aitken E J Substitute Natural Gas from Coal 1977 Mining Technology 59 676 57 57 Coal Usage HCS Y Brett M A Barnett W G S Developemnts in the Use of Hot Dip Galvanised Steel and Duplex Systems in the South Africian Gold Mining Industry 1977 Mining Technology 59 676 59 63 Corrosion Protection HCS Y Addis J Association of Experience for Safety and Efficiency 1977 Mining Technology 59 676 65 71 AMEME HCS Y AMEME Formed in Queensland 1977 Mining Technology 59 676 78 78 AMEME HCS Y Leader Health and Safety Research 1975 1977 Mining Technology 59 677 85 85 Safety HCS Y Thorpe R H Development of the Longwall System 1977 Mining Technology 59 677 89 93 Mining Machines HCS Y Atkinson T Gibbons D Electrical Problems of Large Scale Remotely Located Mines 1977 Mining Technology 59 677 95 106 Power HCS Y Warner E M Noise Problems with Underground Machinery 1977 Mining Technology 59 678 131 133 Noise HCS Y Allison K E The Mining Electrical and Mechanical Engineer "Down Under" 1977 Mining Technology 59 678 135 141 Australian Coal Mining HCS Summary of Coal Mining in NSW & QLD Y Freudenstein G F Australian Government Policy in Terms of the Coal Industry 1977 Mining Technology 59 678 143 144 Australian Coal Mining HCS Y Llotd MR Approval and Certification of Electrical Apparatus for Use in Hazardous Environments in Australia 1977 Mining Technology 59 678 147 156 IS & Flameproof HCS Chief Electrical Engineer NSW Coal Mines Y Back-up Protection to contactor switches on contact welding - The start of using MCB's as the incomer to GEB's 1977 Mining Technology 59 678 156 156 Electrical Protection HCS Y Leader AMEME Steps towards involving Extractive Industries other than Coal Mining 1977 Mining Technology 59 679 163 163 AMEME HCS Y Bates J.J. The Technical Performance and Reliability of Powered Suport Installations 1977 Mining Technology 59 679 168 175 Chocks HCS Y Gubb D Automatic Boiler Plant Installation 1977 Mining Technology 59 679 177 180 Boilers HCS Y Paynter F Communications 1977 Mining Technology 59 679 183 186 Engineering as a profession HCS Y Advanced Technology in Mining 1977 Mining Technology 59 679 189 191 Mining Machines HCS Y Leader Education and Training 1977 Mining Technology 59 680 205 205 Staff Competency HCS Y Harris L Coal Face Extraction 1977 Mining Technology 59 680 211 216 Mining Machines HCS Y O'Donnell C A Conversion of a Winding Engine Braking System to Disc Brakes 1977 Mining Technology 59 680 219 223 Winder HCS Y Eadie A Extraction Transportation and Utilisation of Mineral Resources Conference 1977 Mining Technology 59 680 227 227 UK Coal Evolution HCS 2 Million Tonnes minimum per Modern Mine in the UK Y Peratrak Chainless Haulage Developed by Perad Electrics 1977 Mining Technology 59 680 229 229 Mining Machines HCS Y Modules + Management = Mining Progress BJD's Steady Development 1977 Mining Technology 59 680 235 237 Mining Machines HCS Y Gullick Dobson Chocks & Hydraulics 1977 Mining Technology 59 680 239 239 Chocks HCS Y Gray G W Looking Positively Forward - 1977 Mining Technology 59 681 255 258 UK Coal Evolution HCS Y Crook A E Mechanical and Electrical Engineering in the Coal Mining Industry 1977 Mining Technology 59 681 261 272 Mining Machines HCS Y Bottomley W K Some Possibilities for the Use of Radio Frequency Techniques in the Detection and Location of Electrical Faults in Underground Power Systems 1977 Mining Technology 59 681 275 280 Maintenance HCS Y Tretiakow Nikita Electrical Engineering in French Mining 1977 Mining Technology 59 682 293 306 World Mining HCS Y Godley A Mining Engineer's View of Engineering Science 1977 Mining Technology 59 682 307 309 UK Coal Evolution HCS Y Gebhardt L Past, Present and Future Development of Electrical Engineering in the Coal Mining Industry of Germany' 1977 Mining Technology 59 682 311 316 World Mining HCS Y Hartill R Electrical Concepts 1977 Mining Technology 59 683 345 346 UK Coal Evolution HCS Y Hall J B Mechanical Engineering Concepts for the Future 1977 Mining Technology 59 683 349 356 UK Coal Evolution HCS Y Blackwood J D Systems Engineering Aspects of the Shelby Project 1977 Mining Technology 59 683 359 361 UK Coal Evolution HCS Y Mc Neil T and Rowan S Developments in ine Pumping 1977 Mining Technology 59 683 363 369 Pumps HCS Y Tomkins W and Scott A C Submersible Pumps and Pumping Equipment for Underground Installation 1977 Mining Technology 59 684 453 461 Pumps HCS Y Holborn E A S Gleanings of Fan Engineering 1977 Mining Technology 59 684 467 470 Dust & Ventilation HCS Y Bunniss A F Roadway Machines 1977 Mining Technology 59 685 492 500 Mining Machines HCS Y Sawyer H R and King N S The Development of Tracked Undercarriages and Materials Transporters 1977 Mining Technology 59 685 503 508 Haulage HCS Y Wakefield A K Anderson Strathclyde Mobile Machinery 1977 Mining Technology 59 685 515 519 Mining Machines HCS Y Betws Drift Mine 1977 Mining Technology 59 685 521 522 NCB Colliery Detail HCS Y Peters T W Shirebrook Pneumatic Coal Transport Scheme 1977 Mining Technology 59 686 533 536 Transport of Coal HCS Y Burnley RM, Hitt M R, Turner I R Development and Application of Hunslet Rubber-Tyred Vehicles 1977 Mining Technology 59 686 539 543 Rubber Tyred Machinery HCS Y Mullen T C Developments in Extending the Range of Coals used for Carbonisation 1977 Mining Technology 59 686 547 553 Coal Usage HCS Y INDEX 1978 INDEX 1978 Mining Technology Index of articles Y Johnson G.E. The PRESENT AND FUTURE TRENDS IN EDUCATION IN MINING ELECTRICAL ENGINEERING. 1978 Mining Technology 60 687 9 14 Staff Competency http://www.scopus.com/inward/record.url?eid=2-s2.0-0017923281&partnerID=40&md5=5286e0cfac763e0c79c13cf85e06413d Johnson, G.E. A committee set up to review the courses and examinations was under the chairmanship of Dr. H. L. Hazlegrave. The review took some two years and the report was published on the 16 December, 1969. This report is to be the definitive document related to education of technicians for the next decade. ENGINEERING EDUCATION Johnson, G.E. 265276 MNGTB Mining Technology Scopus Y Wade P. COAL HANDLING AT THE COAL FACE IN THIN SEAMS AT ANNESLEY COLLIERY. 1978 Mining Technology 60 687 17 19 IS & Flameproof http://www.scopus.com/inward/record.url?eid=2-s2.0-0017918632&partnerID=40&md5=5e4b5591b6cf8be71bb82a79e9ecaf2a Wade, P. Annesley Colliery is located in the South Nottinghamshire area. The seam is particularly gassy with methane gas. The installation of electrical apparatus in the return air gate is prohibitive. This means that any electrical equipment used at the tail end of the face has to be supplied from the intake air gate, through the face using trailing cables. This gives other problems apart from voltage drop. The paper outlines the development of the cable handling systems used over the past few years. COAL MINES AND MINING Wade, P. 265276 MNGTB Mining Technology Scopus Y Pelzer Hans K. HIGH POWERED CONVEYOR SYSTEMS - LONG DISTANCE-DOWNHILL-OPEN-PIT AND HIGH CAPACITY CONVEYORS. 1978 Mining Technology 60 687 20 26 Conveyor Haulage http://www.scopus.com/inward/record.url?eid=2-s2.0-0017906734&partnerID=40&md5=bc4b75c9ae48f1f0a62426aa8926fb20 Pelzer, Hans K. Extensive studies have been made in Germany to compare a conveyor connection for iron ore with other means of transport from a North Sea port to the western part of the Ruhr District. This paper highlights a few of the aspects and facilities for high-powered conveyor handling. IRON MINES AND MINING Pelzer, Hans K. 265276 MNGTB Mining Technology Scopus Y GEC GEC Open New Coil Manufacturing Plant at Rugby 1978 Mining Technology 60 687 37 38 Electric Motors HCS Y Thompson G., Armitage B. Some electrical aspects of environmental monitoring and remote control at Manton colliery 1978 Mining Technology 60 688 53 67 Dust & Ventilation http://www.scopus.com/inward/record.url?eid=2-s2.0-0017936269&partnerID=40&md5=c49996f3b4267dbeb87caf6bf5051506 Thompson, G.; Armitage, B. [No abstract available] air quality control; computer; computer analysis; methodology; mining; monitoring; AIR POLLUTION - Control; COAL MINES AND MINING 265276 MNGTB English Mining Technology Scopus Y Hopkins K R One of Nature's Valuable Deposits - COAL 1978 Mining Technology 60 688 69 73 Coal Usage HCS Webster R. RADIO CONTROL OF UNDERGROUND ROPE HAULAGES. 1978 Mining Technology 60 689 93 97 Haulage http://www.scopus.com/inward/record.url?eid=2-s2.0-0017947797&partnerID=40&md5=d1f15fe2b3bd3ef3740cb8be77ce60c6 Webster, R. The scope of this paper is to consider the requirements and problems relating to control of all types of rope haulages used in collieries and to indicate practical experiences in the use of radio applied to the resolution of those problems. MINE HOISTS Webster, R. 265276 MNGTB Mining Technology Scopus Y Holborn E.A.S. GLEANINGS OF FAN ENGINEERING. 1978 Mining Technology 60 689 99 104 Dust & Ventilation http://www.scopus.com/inward/record.url?eid=2-s2.0-0017943941&partnerID=40&md5=51464a1fea7e50676b0c9dc6da2920ea Holborn, E.A.S. The paper enumerates the variations that are possible with each type of fan and describes the characteristics obtained with an idea of their particular application. MINE VENTILATION - Fans; FANS Holborn, E.A.S. 265276 MNGTB Mining Technology Scopus Y Woodley J.N.L. CONTROL IN YEARS AHEAD. 1978 Mining Technology 60 689 107 109 UK Coal Evolution http://www.scopus.com/inward/record.url?eid=2-s2.0-0017945664&partnerID=40&md5=bbd2df5485ac1f6a204c43486dd9fee0 Woodley, J.N.L. The process of evolution in coal mining has had two major effects: The rapid spread of mechanized processes to replace manual effort and the increase in the size of mines to improve economy. Both have resulted in increased management loads. Mechanization brings the need both to control safely the loads imposed on machines and also the performance of the machines themselves in fulfilling their purpose. COAL INDUSTRY Woodley, J.N.L. 265276 MNGTB Mining Technology Scopus Y Andrews A.F. MAXIMUM UTILISATION OF MEN AND THEIR SKILL IN THE MINING INDUSTRY. 1978 Mining Technology 60 689 110 111 Staff Competency http://www.scopus.com/inward/record.url?eid=2-s2.0-0017945665&partnerID=40&md5=f6e851496d93d5c19a3a74b13f4e7652 Andrews, A.F. The author suggests that a long term policy should be pursued with the eventual establishment of the operator maintenance man. The gap between the operator and the maintenance man cannot be completely closed but in many cases it can be narrowed considerably. MINERS Andrews, A.F. 265276 MNGTB Mining Technology Scopus Y Leader Submission to the Committee of Inquiry into the Engineering Profession 1978 Mining Technology 60 689 129 129 Engineering as a profession HCS Y Gray G.W. PHASE SENSITIVE SHORT CIRCUIT PROTECTION. 1978 Mining Technology 60 690 133 136 Electrical Protection http://www.scopus.com/inward/record.url?eid=2-s2.0-0017956647&partnerID=40&md5=b2a057d4a6dc04c060c4a727e929a5d7 Gray, G.W. In this paper is described a new system of short circuit protection which makes use of the difference in power factors, to achieve a better tripping level. ACCIDENT PREVENTION; COAL MINES AND MINING Gray, G.W. 265276 MNGTB Mining Technology Scopus Y Hartill R Electrical Evolution - its Application to Mining 1978 Mining Technology 60 690 139 150 UK Coal Evolution HCS Y Grainger L The Optimum Utilisation of Coal, Oil and Gas 1978 Mining Technology 60 691 176 181 Coal Usage HCS Y Williams D. PLANNING, INSTALLATION AND COMMISSIONING OF A MODERN CABLE BELT SYSTEM. 1978 Mining Technology 60 691 183 187 Conveyor Haulage http://www.scopus.com/inward/record.url?eid=2-s2.0-0017973026&partnerID=40&md5=5bc3031580eeca2e9e3388657d1b4cfb Williams, D. The large underground belt system was born out of the requirement for good quality coking coal for the large steel complex being built at Redcar, for the British Steel Corporation. To achieve this, Horden and its neighbouring colliery, Blackhall, were selected for a link up. Both collieries mine coal from an easterly direction under the North Sea. COAL MINES AND MINING Williams, D. 265276 MNGTB Mining Technology Scopus Y Armitage B An Introduction to Static Logic 1978 Mining Technology 60 691 189 191 Automation HCS Y Williams R.W. RECENT DEVELOPMENTS IN THE ANALOGUE TECHNIQUE FOR MINE VENTILATION ANALYSIS. 1978 Mining Technology 60 692 217 219 Dust & Ventilation http://www.scopus.com/inward/record.url?eid=2-s2.0-0017983570&partnerID=40&md5=17eaa04be81b61110667e0c2fc8ac412 Williams, R.W. This paper describes the improvements in the techniques of analogue modelling of mine ventilation systems which have taken place in the past decade. These have been made possible by developments in electronic circuit technology, notably the availability of linear integrated circuits. Notwithstanding parallel developments in the solution of ventilation networks on digital computers, the analogue approach
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