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高巨型转换梁叠合浇筑施工有限元分析

         

摘要

采用大型有限元软件对马来西亚某大楼高巨型梁式转换层结构的叠合浇筑施工过程进行了计算分析,分别模拟对比了一次性浇筑完成及采用叠合浇筑依次浇筑的施工方法,研究了施工过程中转换梁、模板支撑和下层梁板结构的内力及变形情况,通过有限元计算的全过程施工模拟,提出采用叠合浇筑法施工时高层建筑梁式转换层结构的模板支撑及下部结构设计和施工建议。%A transfer floor of a high-giant building construction in Malaysia was simulated with finite element software to research the construction of superimposed pouring method. The two cases were calculated and analyzed,one-time puring completed and superimposed pouring. The inter-nal force and deformation of structure,such as transfer beam,supporting system and structure under floor was calculated for comparison. Accord-ing to the entire process simulation,the recommendations of design and construction for the high-giant building construction transfer floor was been proposed.

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