钢结构厂房梁间荷载怎么计算啊?

2024-12-04 17:42:00
推荐回答(2个)
回答1:

猜想问的是屋架梁上的线荷载KN/m怎么计算。先该屋架左半个开间宽加右半个开间宽,设等于B.
永久荷载:1.屋架梁自重KN/m ; 2.屋面自重KN/㎡(包括屋面板、保、檩条、拉条、吊顶等)×B
可变荷载:1.施工、检修荷载×B ;2.雪载×B;3.坡屋面风载×B。可变荷载查GB50009-2001《建筑结构荷载规范》并按该规范相应系数计算。
最后,根据计算目的,按该规范规定的组合种类进行荷载组合。这个组合值才能使用。(KN/m)

回答2:

梁间荷载=梁间面积*梁间均布荷载。例如柱距为6m,均布恒载q=0.25Kn/m2,则梁间恒载=0.25*6=1.5Kn/m。均布恒载值=瓦+保温+...

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