摘要
伞形钢屋盖是一种新型结构形式,结构安装的主要难点在于中心桅杆安装、悬索安装与张拉、钢屋架桁架组安装、垂直度控制、节点拼装等。郑州国际会展中心会议中心施工中,通过对安装方法、张拉措施等方面研究,采取有效技术措施,解决了施工难题,效果显著。
As a new form of structure, its major difficulties of installation lie in the erections of central mast, suspended cable, steel roof trusses and the verticality control as well as node assembly. In the construction of Zhengzhou International Conference ＆ Exhibition Center Project, by studying the installation methods and tensioning measures, an effective method was taken to overcome the construction difficulties with a good result.
出处
《建筑技术》
北大核心
2007年第8期566-570,共5页
Architecture Technology
关键词
伞结构
中央桅杆
悬索
桁架
umbrella structure
central mast
suspended cable
truss
