The finite element internal force method for calculating arch dam equivalent stress is improved.
本文对有限元内力法求解拱坝等效应力分析方法进行了进一步改进。
In order to design irregular prestressed concrete floor, formulas of anisotropic finite element method to analyze the internal force of prestressed concrete hollow slab have been presented.
考虑预应力混凝土空心板的构造特点，推导了进行板内力分析的各向异性有限元法公式。
The internal force of the finite element method compares with the plane results of the mechanics of structure method, finding the differences between them, and then analyzing the reason.
将有限元处理的内力值与结构力学简化计算的内力值进行初步比较，查找分析产生差别的原因。
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