In order to efficiently and accurately complete the construction of cast-in-place space special-shaped thin-walled concrete structure,taking the construction of panda gate in the expansion project of panda base as the carrier,the application of BIM technology in the construction process is analyzed.The three-dimensional model of spatial curved thin-walled structure is established by using BIM,and the curved arc structure is divided by finite element method.Through the establishment of a three-dimensional model of the formwork support system,the finite element analysis and calculation are adopted after the introduction of MIDAS GEN,and the support erection method is optimized to realize the deepening design of the support system.The results show that using BIM technology to assist the construction of space special-shaped thin-walled concrete structure improves the concrete construction efficiency and reduces the construction time and cost.
关键词
BIM模型/空间曲面薄壁结构/有限元分析/深化设计/模板支撑体系
Key words
BIM model/space curved thin-walled structure/finite element analysis/deepening design/formwork support system
维普
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