施工技术 2010年7月 10 CONSTRUCTION TECHNOLOGY 第39卷第7期 武汉火车站中央站房大型滑移胎架设计 戴立先，高纯2，刘曙，郑利2，张彩芝3 (1 中建销构有限公司，广东深圳518040；2.中建三局建设工程股份有限公司，湖北武汉430064； 3.中建三局建设工程股份有限公司工程总承包公司，湖北武汉430064) [摘要]武汉火车站中央站房空间网壳结构屋面采用大型滑移胎架、高空原位安装法施工.介绍在施工工期紧张 及结构形式特殊等因素影响下，支承胎架的设计.长41.1m 宽32.875m 高52m 单部胎架重2740t的大型滑移胎 架由滑移胎架、跨搭式桁架、钢支柱和条式桁架组成.对大型胎架进行了动力和静力分析，计算结果表明胎架的 承载力、变形和糖定性满足规范要求. [关键词]武汉火车站；钢结构；胎架；设计 [中图分类号]TU758.11 [文献标识码]A[文章编号]1002-8498(2010)07-0010-03 Design of Large Movable Jig in Central Station Building of Wuhan Railway Station Dai Lixian' Gao Chun2 Liu Shu' Zheng Li? Zhang Caizhi' (1.China Construction Steel Structure Co.Ld.Shenzhen Guangdong 518040 China; 2.China Construction Third Engineering Burean Co.Ld.Wuhan Hubei 430064 China; 3.General Contraction Company of CCTEB Wuhan Hubei 430064 China) Abstract:The central station building of Wuhan Railway Station uses space reticulated shell roof which is constructed by sky-high in-situ installation method with large movable jig.The authors show the design of this support jigs on the condition of short construction period and special structure style.The large movable jig with 41.1m length 32.875m width 52m height and 2 740 tons weight consists of movable jig cross-lapped truss steel support columns and purlin-style truss.Dynamic and static analysis on this jig shows that load capacity deformation and stability of this jig can satisfy code requirements. Key words:Wuhan Railway Station;steel structure;jig;design 胎架结构主要起承重和支撑作用，在模板、吊装工32.875m、高52m 单部重2740t...
武汉火车站中央站房大型滑移胎架设计.pdf
