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本文将选用分离式模型对钢筋混凝土平面结构进行有限元网格剖分 ,其中对混凝土结构采用四边形网格的自动剖分方法 ,对钢筋则采用一维杆单元的生成方法。本文所述方法能保证所产生网格的质量 ,有利于钢筋混凝土有限元分析。
In this paper, the separation model is applied to the finite element meshing of the reinforced concrete plane structure, in which the automatic structure method of the quadrangular mesh is adopted for the concrete structure, and the generation method of the one-dimensional rod element is adopted for the steel reinforcement. The method described in this paper can guarantee the quality of the grid produced, which is beneficial to the finite element analysis of reinforced concrete.