permissible stress method
... permissible load 容许荷载 permissible stress method 容许应力法 permissible stress 容许应力 ...
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It is suggested that the load form should be designed by using permissible stress method and the calculation of deformation is carried out in this paper.
我们采用许用应力法设计,后计算变形,再用垫尖起拱抵消浇筑变形,并配套有效地控制裂缝的浇筑方法。
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