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Foros Ingeniería Civil • DISEÑO DE COLUMNAS CON PUENTE GRUA!
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DISEÑO DE COLUMNAS CON PUENTE GRUA!

Publicado: Jue Dic 01, 2011 7:50 pm
por sivleca
Hola amigos..!! en esta ocasion se me ha presentado una duda. Para el diseño de las columnas esta claro q hay q considerar el peso del puente grua + la viga carril y el peso de la cubierta... mejor se los redacto exactamente como lo hice para resumir:
datos:
seran 20 columnas(soportes) a cada 5 metros.
Peso total de cubierta mayorado=34908kg

P1=peso de cubierta a cada columna=34908/20=1745.4kg

P2=peso del puente grua + viga carril.

Aja, aqui es donde se me presenta la duda, ¿el P2 tambien hay que dividirlo entre el numero de columnas(20)?.. o solamente hay que dividir entre 20 el peso de la viga carril por ser estatica (viga carril/20) + el peso del puente grua (que seria la reaccion maxima q genera el puente cada rueda en su posicion mas desfavorable) Rmax=36500kg. Si es asi entonces el P2 es:

p2= (viga carril/20) + Rmax = (11160/20) + (36500)=37616kg

Bueno espero sus respuestas q de seguro me seran de mucha ayuda!. saludos!