working stress method
... safe working stress 安全工作应力 ; 容许工作应力 working stress method 许用应力法 maximum working stress 最大工作应力 ...
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许用应力设计法 working stress design
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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。
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.
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