Comportamiento a cortante en vigas de concreto reforzado con ...
Vigas Con Cartelas 1
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Transcript of Vigas Con Cartelas 1
CALCULO DE CARGASDATOS DE ENTRADATRAMO 1 TRAMO 2TRAMO 3VOLADOLONGITUD5mLONGITUD6mLONGITUD4.5mLONGITUD1.1mCARTELA1mCARTELA1.2mCARTELA1.35mS. INICIAL0.2mS. INICIAL0.2mS. INICIAL0.2mS. INICIAL0.2m0.25m0.25m0.25m0.25mS. FINAL0.2mS. FINAL0.2mS. FINAL0.2mS. FINAL0.2m0.35m0.35m0.35m0.25m
INERCIAS ABSOLUTAS
Jo2.6041666667Jo2.6041666667Jo2.6041666667Jo0
Jv7.1458333333Jv7.1458333333Jv7.1458333333Jv0
INERCIAS RELATIVAS
Jo1Jo1Jo1JoERROR:#DIV/0!Jv2.74Jv2.744Jv2.74Jv0
0.200.20.30ERROR:#DIV/0!n0.36n0.36n0.36nERROR:#DIV/0!
TERMINOS DE CARGAS (TABLAS)
CARGA PUNTUALDATOSCALCULOSDistancia desde la cartela hasta la carga1m#doceavo2TABLA 25nx0.20.03630.0265Longitud del vano5mny=n0.360.53%0.0380.0267Valor de carga2Tonnz0.50.03950.0268Jo =1
0.0380.0267
1.9
CARGA DISTRIBUIDA RECTANGULARDATOSnx0.2ny=n0.3nx0.30.04070.0364Longitud del vano4.5mnz0.5ny=n0.360.6%0.04080.037Valor de carga1Ton/mnz0.40.04090.0374Jo=1x0.20.0408y=0.250.05440.037z0.50.05440.0544
3.723.37
interpolaciones triangular doble cartela lineallanda =0,2
CARGA DISTRIBUIDA TRIANGULARDATOSseccion0123456789101112nx0.20.01880.01230.05380.0599r0123456789101112ny=n0.360.53%0.02030.01280.05480.061Longitud del vano6ms1424242424241nz0.50.02160.01330.05570.0619Valor de carga3.5Ton/m00.0200.0370.0500.0580.0610.0600.0550.0470.0370.0250.0130Jo=100.0130.0250.0370.0470.0550.0600.0610.0580.0500.0370.0200Ao=7.9276r*s*a100.0810.1480.6040.4621.2200.7151.5340.7521.3390.5080.5630Ao=8.8616r*s*a200.0510.1020.4460.3761.0960.7151.7080.9251.8070.7420.89300.03530.02480.04630.05650.03710.02540.0470.05780.03870.02590.04770.0589
13.8715.51Ao=7.9276Ao=8.86160.04870.03650.03650.04870.05030.03720.03720.05020.05180.03780.03780.0516
0.05650.04630.02480.03530.05780.0470.02540.03710.05890.04770.02590.0387
0.05990.05380.01230.01880.0610.05480.01280.02030.06190.05570.01330.0216
0.05840.05840.05960.05960.06060.0606
CONSTANTES DE BARRA
TRAMO 1
CALCULO DE CARGAS (TABLAS DE GULDAN)
Realizado por: JIMENEZ NATALY
INTERPOLACIONESINTERPOLACIONESINTERPOLACIONES
CALCULOS DE MOMENTOS
Momento del voladoLongitud1.1mValor de carga1Ton
0.605T.m
TRAMO 1TRAMO 2TRAMO 3
0.26580.26540.15620.26540.3310.15580.2341.3291.59240.93721.59241.48950.70111.0538.279941.7841.7871.0679.24
ECUACION DE KLAPEYRON
ECU 10Ma+2.9214Mb+0.9372Mc=-50.0599
ECU 20.9372Mb+3.0819Mc+0.4241655=-112.84
2.92140.9372-1-50.05990.93723.0819*-112.4158345
0.3793052223-0.1153460055-50.0599-0.11534600550.359551665-112.4158345
-6.0212640332-34.645090966
Momentos calculados
0T.m-6.0212640332T.m-34.645090966T.m0.605T.m
CALCULOS DE MOMENTOS
Realizado por: JIMENEZ NATALY
EXTRA(INTERPOLACIONES)
INTERPOLACION n
nx0.30.1420.142ny=n0.360.6%0.1450.145nz0.40.1470.147
RESULTADOS0.1450.145
INTERPOLACION