海外超高层房建项目后张法有黏结预应力施工工艺探析  

Construction Technology Analysis of Post-Tensioning Method Bonded Prestress in Super High-Rise Project

作　　者：郑斌 王娜 ZHENG Bin;WANG Na(China Harbour Engineering Co.Ltd.,Beijing 100027,China;Wuchang University of Technology,Wuhan 430000,China)

机构地区：[1]中国港湾工程有限公司,北京100027 [2]武昌理工学院,武汉430000

出　　处：《工程建设与设计》2023年第1期179-182,共4页Construction & Design for Engineering

摘　　要：以斯里兰卡科伦坡Havelock City项目为例,对项目中采用的现浇后张法有黏结预应力施工工艺进行分析。介绍了施工准备工作,对项目施工过程中的具体工艺、施工中出现的问题及相应的解决措施进行详细阐述。Taking the project of Havelock City commercial Development project in Colombo, Sri Lanka as an example, paper analyzes the construction technology of cast-in-place post-tensioning bonded prestressing in the project. This paper introduces the construction preparation work, and elaborates the specific technology in the construction process, the problems in the construction and the corresponding solutions in detail.

关 键 词：分类预应力 后张法 有黏结 通病防治 

分 类 号：TU974[建筑科学—建筑技术科学] TU757