中国煤炭交易中心索穹顶施工过程监测研究  

Research on construction monitoring for cable dome of Coal Trading Center of China

作　　者：刘占省[1,2] 徐瑞龙[1] 武晓凤[1] 

机构地区：[1]北京市建筑工程研究院有限责任公司,北京100039 [2]清华大学土木工程系,北京100084

出　　处：《建筑结构》2013年第12期29-32,共4页Building Structure

基　　金：北京市博士后工作经费资助项目(2012ZZ-107);北京市科技新星计划(Z121106002512099)

摘　　要：对于索穹顶等预应力结构,在张拉施工时,需要保证结构的正确成型与合理受力,有必要进行实时的施工过程监测。以中国煤炭交易中心索穹顶为例,阐述了结构监测系统的组成,确定了监测方式和相关监测内容,进行了索穹顶的应力、位移和索力的施工过程监测。监测数据分析结果表明结构施工完后符合设计要求。It is necessary to conduct real-time monitoring of the construction process for cable domes and prestressed structures in order to ensure the right forming and reasonable stress.Taking cable dome of Coal Trading Center of China as an example,the constitution of monitoring system and the methods and contents of the monitoring were presented in detail.The analysis of the monitoring data of the stress,displacement and cable force shows that the structure was correspond with the design so that it could be put into use.

关 键 词：索穹顶 施工监测 应力 位移 索力 

分 类 号：TU394[建筑科学—结构工程] TU758.11