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Foros Ingeniería Civil • problema modelacion en etabs
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problema modelacion en etabs

Publicado: Jue Abr 07, 2011 11:44 pm
por jowall
saludos estimados:

Soy un estudiante de ingeniería civil de ultimo año(realizando tesis) quisiera saber si alguno de ustedes me puede revisar mi modelo, ya que el primer modo de vibrar de la estructura(modo 1) me da masa de participación cero y quisiera saber si eso esta bien , también por que según el libro del ejemplo el periodo predominante del edificio es t=0.68(s) y no llego a ese valor

tener en cuenta que los eje 2,3 y b llevan riostras

carga de diseño es 1ton/m^2

adjunto el plano del modelo y excel de calculo masas sísmicas

espero su pronta respuesta me despido