The P-A effect caused by gravity load makes internal force and displacement of structure larger, even instable.
重力荷载引起的P-效应使结构的内力和位移增加,甚至失稳。
参考来源 - 考虑P·2,447,543篇论文数据，部分数据来源于NoteExpress
在计算过程中首先计算出重力荷载代表值、侧移刚度。
In the process of computation first calculated gravity load value, on behalf of lateral stiffness.
重力荷载作用下网筒结构外鼓及交叉柱间轴力差异将使环梁受到较大的拉力。
The exterior tube structure exerts radial outward forces, and the diagrid columns have significant difference in axial force.
在这种情况下，承重墙支持了全部或大部分重力荷载以及作为剪力墙抵抗横向荷载。
In this case, the bearing walls support all or most of the gravity loads as well as functioning as shear walls to resist lateral loads.
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