加速底板施工是控制底板总变形量的关键。
To speed up the bottom slab construction is the key point for controlling the deformation generally.
计算了管柱在不同温度和压力工况下管柱轴力、各节点应力、位移和整个管柱总变形量。
The stress and displacement of each node and total deformation of pipe string are computed which at different temperatures and pressure work conditions.
再将温度引起的热应力和外力(如边界条件)之和作为力载荷施加到物体，求得总变形量。
Exert hot stress and external force (such as border terms) that temperature cause as the strength load the object and then, try to get total deformation amount.
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