滨州银座商厦超长混凝土结构设计施工技术

Designing and Construction Techniques for Over-length Concrete Structure of Binzhou Ginza Plaza

本文介绍了滨州银座商厦在设计和施工过程中使用补偿收缩混凝土的情况。工程实践表明,采用HCSA高性能补偿收缩混凝土,成功地解决了本工程涉及的超长混凝土结构设计和施工难题,取消了应按规范设计留置的大量伸缩缝或后浇带,方便了施工,提高了结构的整体性。

This paper presented design and construction for shrinkage compensating concrete in Binzhou Ginza Plaza project. Project practice showed that the problems of structure design and construction in over-length concrete structure of this project were successfully resolved by adopting HCSA high performance shrinkage compensating concrete,furthermore,great deal of expansion joints and post-grouting belts pre-prepared according to related rules were cancelled,which made construction more conveniently and the structure integrity was promoted consequently.