Tabela - Momentos Fletores em Lajes

Concreto Armado I

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UNIP

0

1

0

1

0

Joao Roberto Ferreira

24.10.2014

Esta é uma pré-visualização de arquivo. Entre para ver o arquivo original

LAJES1
	
		TABELA 1						TABELA 2							TABELA 3
		Laje Apoiada nos 4 Lados						Laje Apoiada em 3 Lados e Engastada em um Lado Menor							Laje Apoiada em 3 Lados e Engastada em um Lado Maior
	
	
	
	
	
	
	l y						l y							l y
	
	
	
				l x						l x							l x
	
	
		ly / lx		ax	ay	aa		ly / lx		ax	ay	by	aa		ly / lx		ax	ay	bx	aa
		1.00		22.7	22.7	21.4		1.00		32.4	26.5	11.9	31.2		1.00		26.5	32.4	11.9	31.2
		1.05		20.8	22.5	19.4		1.05		29.2	25.0	11.3	27.6		1.05		25.7	33.3	11.3	29.2
		1.10		19.3	22.3	17.8		1.10		26.1	24.4	10.9	24.7		1.10		24.4	33.9	10.9	27.4
		1.15		18.1	22.3	16.5		1.15		23.7	23.9	10.4	22.3		1.15		23.3	34.5	10.5	26.0
		1.20		16.9	22.3	15.4		1.20		22.0	23.8	10.1	20.3		1.20		22.3	34.9	10.2	24.8
		1.25		15.9	22.4	14.3		1.25		20.2	23.6	9.8	18.7		1.25		21.4	35.2	9.9	23.8
		1.30		15.2	22.7	13.6		1.30		19.0	23.7	9.6	17.3		1.30		20.7	35.4	9.7	22.9
		1.35		14.4	22.9	12.9		1.35		17.8	23.7	9.3	16.1		1.35		20.1	37.8	9.4	22.1
		1.40		13.8	23.1	12.3		1.40		16.8	23.8	9.2	15.1		1.40		19.7	39.9	9.3	21.5
		1.45		13.2	23.3	11.7		1.45		15.8	23.9	9.0	14.2		1.45		19.2	41.1	9.1	20.9
		1.50		12.7	23.5	11.2		1.50		15.1	24.0	8.9	13.5		1.50		18.8	42.5	9.0	20.4
		1.55		12.3	23.5	10.8		1.55		14.3	24.0	8.8	12.8		1.55		18.3	42.5	8.9	20.0
		1.60		11.9	23.5	10.4		1.60		13.8	24.0	8.7	12.2		1.60		17.8	42.5	8.8	19.6
		1.65		11.5	23.5	10.1		1.65		13.2	24.0	8.6	11.7		1.65		17.5	42.5	8.7	19.3
		1.70		11.2	23.5	9.8		1.70		12.8	24.0	8.5	11.2		1.70		17.2	42.5	8.6	19.0
		1.75		10.8	23.5	9.5		1.75		12.3	24.0	8.4	10.8		1.75		17.0	42.5	8.5	18.7
		1.80		10.7	23.5	9.3		1.80		12.0	24.0	8.4	10.5		1.80		16.8	42.5	8.4	18.5
		1.85		10.4	23.5	9.1		1.85		11.5	24.0	8.3	10.1		1.85		16.5	42.5	8.3	18.3
		1.90		10.2	23.5	8.9		1.90		11.3	24.0	8.3	9.9		1.90		16.4	42.5	8.3	18.1
		1.95		10.1	23.5	8.7		1.95		10.9	24.0	8.3	9.6		1.95		16.3	42.5	8.3	18.0
		2.00		9.9	23.5	8.6		2.00		10.8	24.0	8.2	9.4		2.00		16.2	42.5	8.3	17.8
	
		´16/5/2001
LAJES2
	
		TABELA 4								TABELA 5								TABELA 6
		Laje com 2 Lados Maiores Apoiados e 2 Lados Menores Engastados								Laje com 2 Lados Maiores Engastados e 2 Lados Menores Apoiados								Laje com 2 Lados Adjacentes Engastados e 2 Lados Adjacentes Apoiados
	
	
	
	
	
	
		ly								ly								ly
	
	
	
				lx								lx								lx
	
	
		ly / lx		ax	ay		by	aa		ly / lx		ax	ay		bx	aa		ly / lx		ax	ay		bx	by	aa
		1.00		46.1	31.6		14.3	45.3		1.00		31.6	46.1		14.3	45.3		1.00		34.5	34.5		14.3	14.3	41.3
		1.05		39.9	29.8		13.4	39.2		1.05		29.9	46.4		13.8	43.2		1.05		32.1	33.7		13.3	13.8	37.1
		1.10		36.0	28.8		12.7	34.4		1.10		29.0	47.2		13.5	41.5		1.10		30.1	33.9		12.7	13.6	34.5
		1.15		31.9	27.7		12.0	30.4		1.15		28.0	47.7		13.2	40.1		1.15		28.0	33.9		12.0	13.3	31.7
		1.20		29.0	26.9		11.5	27.2		1.20		27.2	48.1		13.0	39.0		1.20		26.4	34.0		11.5	13.1	29.9
		1.25		26.2	26.1		11.1	24.5		1.25		26.4	48.2		12.7	37.9		1.25		24.9	34.4		11.1	12.9	28.2
		1.30		24.1	25.6		10.7	22.3		1.30		25.8	48.1		12.6	37.2		1.30		23.8	35.0		10.7	12.8	26.8
		1.35		22.1	25.1		10.3	20.4		1.35		25.3	47.9		12.4	36.5		1.35		23.0	36.6		10.3	12.7	25.5
		1.40		20.6	24.8		10.0	18.8		1.40		24.8	47.8		12.3	36.0		1.40		22.2	37.8		10.0	12.6	24.5
		1.45		19.3	24.6		9.7	17.5		1.45		24.4	47.7		12.2	35.6		1.45		21.4	39.1		9.8	12.5	23.5
		1.50		18.1	24.4		9.5	16.3		1.50		24.2	47.6		12.2	35.1		1.50		20.7	40.2		9.6	12.4	22.7
		1.55		17.0	24.3		9.3	15.3		1.55		24.0	47.6		12.1	34.7		1.55		20.2	40.2		9.4	12.3	22.1
		1.60		16.2	24.3		9.2	14.4		1.60		24.0	47.6		12.0	34.5		1.60		19.7	40.2		9.2	12.2	21.5
		1.65		15.4	24.3		9.0	13.7		1.65		24.0	47.6		12.0	34.2		1.65		19.2	40.2		9.1	12.2	21.0
		1.70		14.7	24.3		8.9	13.0		1.70		24.0	47.4		12.0	33.9		1.70		18.8	40.2		8.9	12.2	20.5
		1.75		14.0	24.3		8.8	12.4		1.75		24.0	47.3		12.0	33.8		1.75		18.4	40.2		8.8	12.2	20.1
		1.80		13.5	24.3		8.7	11.9		1.80		24.0	47.2		12.0	33.7		1.80		18.1	40.2		8.7	12.2	19.7
		1.85		13.0	24.3		8.6	11.4		1.85		24.0	47.1		12.0	33.6		1.85		17.8	40.2		8.6	12.2	19.4
		1.90		12.6	24.3		8.5	11.0		1.90		24.0	47.1		12.0	33.5		1.90		17.5	40.2		8.5	12.2	19.0
		1.95		12.1	24.3		8.4	10.6		1.95		24.0	47.1		12.0	33.4		1.95		17.2	40.2		8.4	12.2	18.8
		2.00		11.8	24.3		8.4	10.3		2.00		24.0	47.0		12.0	33.3		2.00		17.1	40.2		8.4	12.2	18.5
	
	
		´16/5/2001
LAJES3
	
		TABELA 7									TABELA 8
		Laje com 2 Lados Menores Engastados, 1 Lado Maior Engastado e 1 Lado Maior Apoiado									Laje com 2 Lados Maiores Engastados, 1 Lado Menor Engastado e 1 Lado Menor Apoiado
	
	
	
	
	
	
		ly									ly
	
	
	
				lx									lx
	
		ly / lx		ax	ay		bx	by	aa		ly / lx		ax	ay		bx	by	aa
		1.00		44.6	38.1		18.3	16.2	55.4		1.00		38.1	44.6		16.2	18.3	55.4
		1.05		41.7	37.3		16.6	15.4	49.1		1.05		35.5	44.8		15.3	17.9	51.6
		1.10		38.1	36.7		15.4	14.8	44.1		1.10		33.7	45.7		14.8	17.7	48.7
		1.15		34.9	36.4		14.4	14.3	40.1		1.15		32.0	47.1		14.2	17.6	46.1
		1.20		32.1	36.2		13.5	13.9	36.7		1.20		30.7	47.6		13.9	17.5	44.1
		1.25		29.8	36.1		12.7	13.5	33.8		1.25		29.5	47.7		13.5	17.5	42.5
		1.30		28.0	36.2		12.2	13.3	31.7		1.30		28.4	47.7		13.2	17.5	41.2
		1.35		26.4	36.6		11.6	13.1	29.7		1.35		27.6	47.9		12.9	17.5	39.9
		1.40		25.2	37.0		11.2	13.0	28.1		1.40		26.8	48.1		12.7	17.5	38.9
		1.45		24.0	37.5		10.9	12.8	26.6		1.45		26.2	48.3		12.6	17.5	38.0
		1.50		23.1	38.3		10.6	12.7	25.5		1.50		25.7	48.7		12.5	17.5	37.2
		1.55		22.3	39.3		10.3	12.6	24.5		1.55		25.2	49.0		12.4	17.5	36.5
		1.60		21.7	40.3		10.1	12.6	23.6		1.60		24.8	49.4		12.3	17.5	36.0
		1.65		21.1	41.4		9.9	12.5	22.8		1.65		24.5	49.8		12.2	17.5	35.4
		1.70		20.4	42.7		9.7	12.5	22.1		1.70		24.2	50.2		12.2	17.5	35.0
		1.75		20.0	43.8		9.5	12.4	21.5		1.75		24.0	50.7		12.1	17.5	34.6
		1.80		19.5	44.8		9.4	12.4	21.0		1.80		24.0	51.3		12.1	17.5	34.4
		1.85		19.1	45.9		9.2	12.3	20.5		1.85		24.0	52.0		12.0	17.5	34.2
		1.90		18.7	46.7		9.0	12.3	20.1		1.90		24.0	52.6		12.0	17.5	33.9
		1.95		18.4	47.7		8.9	12.3	19.7		1.95		24.0	53.4		12.0	17.5	33.8
		2.00		18.0	48.6		8.8	12.3	19.3		2.00		24.0	54.1		12.0	17.5	33.7
	
		´16/5/2001
LAJES4
												CONVENÇÕES PARA O USO DAS TABELAS 1 a 9
		TABELA 9
		Laje Engastada com 4 Lados
												y
	
	
	
	
	
		ly										ly
	
	
	
				lx
													lx
	
		ly / lx		ax	ay		bx	by	aa
		1.00		47.3	47.3		19.4	19.4	68.5
		1.05		43.1	47.3		18.2	18.8	62.4
		1.10		40.0	47.8		17.1	18.4	57.6
		1.15		37.3	48.3		16.3	18.1	53.4
		1.20		35.2	49.3		15.5	17.9	50.3
		1.25		33.4	50.5		14.9	17.7	47.6
		1.30		31.8	51.7		14.5	17.6	45.6
		1.35		30.7	53.3		14.0	17.5	43.6
		1.40		29.6	54.8		13.7	17.5	42.0
		1.45		28.6	56.4		13.4	17.5	40.5
		1.50		27.8	57.3		13.2	17.5	39.5
		1.55		27.2	57.6		13.0	17.5	38.4
		1.60		26.6	57.8		12.8	17.5	37.6
		1.65		26.1	57.9		12.7	17.5	36.9
		1.70		25.5	57.8		12.5	17.5	36.3
		1.75		25.1	57.7		12.4	17.5	35.8
		1.80		24.8	57.6		12.3	17.5	35.4
		1.85		24.5	57.5		12.2	17.5	35.1
		1.90		24.2	57.4		12.1	17.5	34.7
		1.95		24.0	57.2		12.0	17.5	34.5
		2.00		24.0	57.0		12.0	17.5	32.0
	
		´16/5/2001
x
ly ³ lx
Mbx
Mx
Mbx
Mby
My
Mby
Carga distribuída = p
Fonte: Beton Kalender'75, com u = 0,20 
J.U. Burke Jr. / EPUSP
MBD000621BE/ole-[02, 01, 01, 01, 00, 0A, 04, 01]