谈地下防水砼结构后浇带的施工

On Construction of Afterward Casting Zone in the Underground Concrete Structure

从后浇带部位的降水措施、支模方法、先浇砼及钢筋的表面处理、后浇砼外加剂的选择、后浇砼的浇筑及养护等五个方面,论述了保证防水砼后浇带施工质量的施工技术措施。

The paper expounds the constructing technology to assure the operating quality of the afterward casting zone from five aspects,nsmely the water reducing measure within afterward casting zone, shuttering construction,surface treatment at earlier casting concrete and reinforcing steel,selecting additives for afferward casting concrete, and the operating and curing technology used to afterward casting concrete.