昆明新机场航站楼基于钢彩带的拉索玻璃幕墙张拉施工  

Tensioning Construction on Cable Glass Curtain Wall on Steel Ribbon in Terminal Building of the New Kunming Airport

作　　者：唐峰[1] 唐际宇[1] 符永辉 张勋胜[1] 范波[1] 

机构地区：[1]中国建筑第八工程局有限公司广西分公司,广西南宁530028 [2]深圳市三鑫幕墙工程有限公司,广东深圳518054

出　　处：《施工技术》2012年第5期11-14,共4页Construction Technology

基　　金：中国建筑工程总公司科研项目(CSCEC-2009-Z-28)

摘　　要：昆明新机场航站楼中心区南立面玻璃幕墙位于屋面支撑结构钢彩带中部,设计为双向单索幕墙,结构设计独特,受力较为复杂。工程确定合理的张拉顺序,进行计算机模拟分析,严格控制预应力张拉,适时监测彩带张拉变形,确保拉索幕墙张拉应力符合设计要求。The glass curtain wall of south surface in center area of terminal building of the New Kunming Airport locates on the middle steel ribbon of the roof,which is designed bi-direction single-cable curtain with special structure and complex load.During construction,reasonable tensioning sequence is determined,calculation simulation analysis is done to strictly control prestress tensioning,and also tensioning deformation of steel ribbon is real-time monitored,which can assure tension stress of the cable to meet the design requirement.

关 键 词：机场 钢结构 拉索 玻璃幕墙 张拉 变形监测 

分 类 号：TU767.7[建筑科学—建筑技术科学] TU757.1