大跨度体育馆索托结构施工技术  

Construction Technology of Cable-supported Structure in Large-span Stadium

作　　者：吴伟杰 陆关林 

机构地区：[1]浙江精工钢结构有限公司,浙江绍兴312030

出　　处：《施工技术》2010年第2期27-29,共3页Construction Technology

摘　　要：北京芦城体校曲棍球训练馆钢结构工程采用空间大跨度索托结构体系。介绍建筑形式,结构设计体系和主要节点形式。同时研究钢结构安装方案及预应力张拉方案,包括安装胎架的设置、张拉控制原则和分级张拉过程的有限元仿真分析。结果表明,索托结构体系受力合理,可节约50%的锚头,取得良好的经济效益和社会效益。The space large-span cable-supported structure is adopted in Beijing Lucheng Physical Education School Hockey Training Building.The architectural shape,structure design and main joints are introduced.Then,installation schemes of steel structure and tension schemes are studied,including layout of assembly jig,tension control principles and finite element analysis of tension process by steps.The results show that cable-supported structure has advantages of reasonable force,which can save 50% of anchor head amount.Thus,good economic and social benefits are gained.

关 键 词：大跨度结构 索托结构 预应力张拉 

分 类 号：TU745.2[建筑科学—建筑技术科学]