MECSOL Parte I - Apostila J Carlos
165 pág.

MECSOL Parte I - Apostila J Carlos


DisciplinaEstática2.257 materiais20.461 seguidores
Pré-visualização24 páginas
Universidade Federal de Santa Catarina 
Departamento de Engenharia Mecânica
Grupo de Análise e Projeto Mecânico
 
 
 
 
 
 
 
CCUURRSSOO DDEE MMEECCÂÂNNIICCAA DDOOSS SSÓÓLLIIDDOOSS AA 
 
 
 
 
PPrrooff.. JJoosséé CCaarrllooss PPeerreeiirraa 
 
 
 
AAggoossttoo ddee 22000033 
 
SUMÁRIO 
 
11 \u2013\u2013 CCÁÁLLCCUULLOO DDAASS RREEAAÇÇÕÕEESS.................................................................................................................................................................... 11 
11..11 \u2013\u2013 TTiippooss ddee ssuuppoorrtteess ((oouu aappooiiooss))................................................................................................................................................ 11 
11..22 \u2013\u2013 TTiippooss ddee ccaarrrreeggaammeennttooss ................................................................................................................................................................ 22 
11..33 \u2013\u2013 CCllaassssiiffiiccaaççããoo ddee vviiggaass........................................................................................................................................................................ 33 
11..44 \u2013\u2013 CCáállccuulloo ddaass rreeaaççõõeess nnaass vviiggaass ............................................................................................................................................ 44 
22 \u2013\u2013 DDIIAAGGRRAAMMAASS DDEE FFOORRÇÇAA AAXXIIAALL,, CCOORRTTAANNTTEE EE DDEE MMOOMMEENNTTOOSS ........................................ 66 
22..11 \u2013\u2013 MMééttooddoo ddaass sseeççõõeess ................................................................................................................................................................................ 66 
22..11..11 \u2013\u2013 FFoorrççaa ccoorrttaannttee nnaass vviiggaass ((VV)) ...................................................................................................................................... 66 
22..11..22 \u2013\u2013 FFoorrççaa aaxxiiaall nnaass vviiggaass ((PP)) .................................................................................................................................................. 77 
22..11..33 \u2013\u2013 MMoommeennttoo fflleettoorr ((MM)) .................................................................................................................................................................. 77 
22..11..44 \u2013\u2013 DDiiaaggrraammaass ddee ffoorrççaass ccoorrttaannttee ee aaxxiiaall ee ddoo mmoommeennttoo fflleettoorr .......................................... 88 
22..22 \u2013\u2013 MMééttooddoo ddoo ssoommaattóórriioo.. .................................................................................................................................................................... 2211 
22..22..11 \u2013\u2013 EEqquuaaççõõeess ddiiffeerreenncciiaaiiss ddee eeqquuiillííbbrriioo .............................................................................................................. 2211 
33 \u2013\u2013 TTEENNSSÃÃOO.......................................................................................................................................................................................................................... 2288 
33..11 \u2013\u2013 DDeeffiinniiççããoo ddee TTeennssããoo ........................................................................................................................................................................ 2288 
33..22 \u2013\u2013 TTeennssoorr ddee TTeennssõõeess ............................................................................................................................................................................ 2288 
33..33 \u2013\u2013 TTeennssõõeess eemm mmeemmbbrrooss ccoomm ccaarrrreeggaammeennttoo aaxxiiaall .................................................................................... 2299 
33..33..11 \u2013\u2013 CCaarrggaa aaxxiiaall ........................................................................................................................................................................................ 2299 
33..33..22 \u2013\u2013 TTeennssããoo mmééddiiaa ddee cciissaallhhaammeennttoo.......................................................................................................................... 3300 
33..44 \u2013\u2013 TTeennssõõeess AAddmmiissssíívveeiiss;; FFaattoorr ddee sseegguurraannççaa .................................................................................................... 3355 
33..55 \u2013\u2013 PPrroojjeettoo ddee mmeemmbbrrooss ee ppiinnooss ccoomm ccaarrrreeggaammeennttoo aaxxiiaall .................................................................. 3366 
44 \u2013\u2013 DDEEFFOORRMMAAÇÇÃÃOO .................................................................................................................................................................................................... 4444 
44..11 \u2013\u2013 SSiiggnniiffiiccaaddoo ffííssiiccoo ddaa ddeeffoorrmmaaççããoo .................................................................................................................................. 4444 
44..22 \u2013\u2013 DDeeffiinniiççããoo mmaatteemmááttiiccaa ddee ddeeffoorrmmaaççããoo.................................................................................................................... 4444 
44..33 \u2013\u2013 PPrroopprriieeddaaddeess mmeeccâânniiccaass ddooss mmaatteerriiaaiiss iissoottrróóppiiccooss .......................................................................... 4466 
44..33..11 \u2013\u2013 DDiiaaggrraammaa tteennssããoo--ddeeffoorrmmaaççããoo .............................................................................................................................. 4466 
44..33..22 \u2013\u2013 CCooeeffiicciieennttee ddee ppooiissssoonn ppaarraa mmaatteerriiaaiiss iissoottrróóppiiccooss.................................................................. 5511 
44..33..33 \u2013\u2013 LLeeii ddee HHooookkee ppaarraa mmaatteerriiaaiiss iissoottrróóppiiccooss ((EEssttaaddoo ttrriiaaxxiiaall ddee tteennssõõeess)) ...... 5522 
44..44 \u2013\u2013 EEnneerrggiiaass ddee ddeeffoorrmmaaççããoo eelláássttiiccaa .................................................................................................................................. 5544 
44..44..11 \u2013\u2013 EEnneerrggiiaa ddee ddeeffoorrmmaaççããoo eelláássttiiccaa ppaarraa tteennssããoo uunniiaaxxiiaall ...................................................... 5544 
44..44..22 \u2013\u2013 EEnneerrggiiaa ddee ddeeffoorrmmaaççããoo eelláássttiiccaa ppaarraa tteennssããoo ddee cciissaallhhaammeennttoo .......................... 5544 
 
44..44..33 \u2013\u2013 EEnneerrggiiaa ddee ddeeffoorrmmaaççããoo eelláássttiiccaa ppaarraa uumm eessttaaddoo ddee tteennssããoo mmuullttiiaaxxiiaall .......... 5555 
44..55 \u2013\u2013 DDeeffoorrmmaaççããoo ddee mmeemmbbrrooss ccaarrrreeggaaddooss aaxxiiaallmmeennttee .............................................................................. 5555 
44..66 \u2013\u2013 TTeennssõõeess RReessiidduuaaiiss.............................................................................................................................................................................. 6622 
55 \u2013\u2013 TTOORRÇÇÃÃOO ........................................................................................................................................................................................................................ 6677 
55..11 \u2013\u2013 AApplliiccaaççããoo ddoo mmééttooddoo ddaass sseeççõõeess ................................................................................................................................ 6677 
55..22 \u2013\u2013 PPrreemmiissssaass BBáássiiccaass..............................................................................................................................................................................