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大连国际会议中心主体结构采用多支撑筒体大悬挑、大跨度复杂空间结构体系,建筑造型独特,结构异常复杂,施工难度大,技术要求高。对大连国际会议中心钢结构工程施工技术进行了研究和探讨,重点介绍了竖向筒体型钢框架钢骨结构悬空安装技术、大悬挑大面积楼层桁架群塔安装技术、大跨度空间网格结构安装技术、空间弯扭结构安装技术和空中连廊安装技术等施工技术。这些技术措施保证了大连国际会议中心钢结构工程的顺利实施,确保了工程质量、施工安全和施工进度。
The main structure of Dalian International Convention Center adopts multi-support large cantilever and large-span complex space structure system with unique architectural shape, complex structure, large construction difficulty and high technical requirements. The construction technology of steel structure in Dalian International Convention Center has been studied and discussed. The installation technology of steel structure in vertical cylindrical steel frame, the installation technology of large suspended floor group in large cantilever, the technology of large-span spatial grid structure Installation technology, space bent structure installation technology and installation of air corridors and other construction techniques. These technical measures ensure the smooth implementation of the steel structure project of Dalian International Convention Center and ensure the project quality, construction safety and construction progress.