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.
据此建立了总变形功率极小化模型，并采用优化技术求解。
A minimization model of whole deformation power is set up and the optimizing method is applied to deal with it.
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.
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