城市副中心剧院项目预应力施工关键技术  

KEY TECHNOLOGY OF PRESTRESSED CONSTRUCTION OF BEIJING SUB CENTER THEATER PROJECT

作　　者：李铭[1] 宋锦峰 刘钊[2] 储雪峰 张开臣[1] LI Ming;SONG Jin-feng;LIU Zhao;CHU Xue-feng;ZHANG Kai-chen(Beijing Building Construction Research Institute Co.,Ltd.,100039,Beijing,China;Beijing Construction Engineering Group Co.,Ltd.,100055,Beijing,China)

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]北京建工集团有限责任公司,北京100055

出　　处：《建筑技术》2022年第8期1011-1014,共4页Architecture Technology

摘　　要：以城市副中心剧院项目为例,分析了该项目中预应力施工的重难点,介绍了张拉端节点解决方案、局部受压承载力验算、冬期施工等技术措施,总结了剧院类项目施工需重点关注的问题,对剧院类项目有一定的借鉴意义。Taking the urban Sub Center Theater project as an example,this paper analyzes the key and difficult points of prestressed construction in the theater project,introduces the technical measures such as tension end joint solution,local compression bearing capacity checking calculation and winter construction,and summarizes the key problems to be paid attention in the construction of theater projects,which has a certain reference significance for the construction of theater projects.

关 键 词：剧院 预应力 有粘结 

分 类 号：TU753[建筑科学—建筑技术科学]