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以福州海峡会展中心扩建工程东区钢桁架为例,介绍了本工程存在的重点和难点;其次,重点研究了钢桁架吊装过程中存在的问题及解决方案,包括空间桁架的分段设计、吊装顺序及实施方案;此外,为保证施工安全,对主要施工过程进行相应的数值模拟,分析结果表明施工方法安全、可行。本工程可供相关类似项目参考。
Taking the steel truss in the east section of the expansion project of the Fuzhou Strait Convention and Exhibition Center as an example, the key points and difficulties in this project are introduced. Secondly, the problems and solutions in the hoisting process of the steel truss are studied emphatically, including the sectional design of the space truss, In addition, in order to ensure the construction safety, the corresponding numerical simulation of the main construction process is carried out. The analysis results show that the construction method is safe and feasible. This project is available for reference to similar projects.