两端非同步沉降刚支座的巨型钢剪桁架施工技术  

Construction Technology for Steel Plate Shear Megatruss Supported by Two Ends Asynchronous Subsidence Steel Bearings

作　　者：李国建 

机构地区：[1]中亿丰建设集团股份有限公司,苏州215131

出　　处：《建筑施工》2014年第12期1358-1360,共3页Building Construction

摘　　要：苏州现代传媒广场采用钢板剪力墙和两端非同步沉降刚支座的巨型钢桁架相结合的结构,而这两种结构都是钢结构施工的难点,因此增大了施工难度。通过对两端沉降观测和控制,对桁架施工过程中应力的监测和控制,并采取有效的施工措施,保证了结构的施工和使用安全。The structure of Suzhou Modern Media Square is combined wth the steel plate shear wall and the two ends asynchronous subsidence steel bearing megatruss. Both of them are difficult for the steel structure construction, which also increase the construction difficulty. By monitoring and controling over two ends subsidence and the stress during the truss construction, together by effective construction measures, the safety of the structure construction and application can be auaranteed.

关 键 词：钢板剪力墙 两端非同步沉降 刚支座 巨型桁架 沉降监测 

分 类 号：TU756.43[建筑科学—建筑技术科学]