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为解决剪力墙结构混凝土处理中采用分期置换法剔除原墙体对结构的影响问题,采用有限元分析的方法,研究不同开洞尺寸对结构的影响.结果表明:不同开洞尺寸会对结构产生不同程度的变形、裂缝等影响;将开洞对结构造成的影响与实际施工时条件影响综合考虑,得出最佳开洞尺寸及开洞间距,实现置换混凝土墙体的优化设计.
In order to solve the problem of replacing the original wall with staged permutation method in concrete treatment of shear wall structure, the influence of different hole size on the structure is studied by finite element analysis. The results show that different hole sizes will affect the structure The impact of the hole on the structure and the influence of the actual construction conditions are comprehensively considered, and the optimal hole size and the distance between the holes are obtained to achieve the optimal design of the replacement concrete wall.