大跨悬索桁架屋盖施工全过程监测研究  

Study on Whole Construction Process Monitoring of Large-span Suspended Truss Roof

作　　者：李红梅 LI Hongmei(Shanghai Construction Group Co.,Ltd.,Shanghai 200080,China)

机构地区：[1]上海建工集团股份有限公司,上海200080

出　　处：《建筑施工》2024年第3期363-364,368,共3页Building Construction

基　　金：上海市科学技术委员会科研项目课题(21DZ1204602)。

摘　　要：结合北航中法航空学院中心组团大屋盖施工,对结构跨度大、施工复杂的大跨悬索架屋盖施工监测技术进行了研究。监测内容包括应变、索力、变形、温度等。监测结果表明,结构的受力和形态基本符合设计预期,监测期间未出现报警情况,未发现明显结构损伤。详细介绍了监测内容、监测方法、测点布置和监测结果等,工程经验及研究成果可供类似工程参考。Combined with the construction of the large roof at the center group of the Sino-French Aviation Institute of Beihang University,the construction monitoring technology of the large-span suspension roof with complex construction was studied.The monitoring contents include strain,cable force,deformation,temperature,etc.The monitoring results show that the stress and shape of the structure are basically in line with the design expectations,no alarms are triggered during the monitoring period,and no obvious structural damage was found.The monitoring contents,monitoring methods,arrangement of monitoring points and monitoring results are introduced in detail,and the engineering experience and research results can be used as reference for similar projects.

关 键 词：大跨度钢屋盖 悬索 施工全过程 监测方案 

分 类 号：TU17[建筑科学—建筑理论]