摘要
西宁站钢桁架结构采用拱形钢管桁架,钢桁架为三跨连续。钢结构大跨度钢桁架滑移施工技术主要应用于大跨度加大悬挑钢结构钢桁架的现场拼装、钢桁架滑移及安装施工中。目前,大跨度钢桁架结构体系在国内并不少见,但在32.5m大悬挑结构下滑移尚属首次。
Steel tubular truss arch structure was adopted in Xining Railway Station, and the steel truss structure was three span continuous. Steel sliding construction technology of long span steel truss structure is mainly used assembly on site in long span increasing cantilever sliding field of steel truss, steel truss sliding and installation construction, in domestic at present, long span steel truss structure system is not uncommon, but in 32.5 m large cantilever structure sliding is for the first time.
出处
《钢结构》
2014年第4期62-64,76,共4页
Steel Construction
关键词
大跨度
滑移
拱形钢管
long-span; slip,steel tube arch