混凝土后浇带设计与施工技术

Design and Construction Technology of Concrete Late-pouring Belt

通过对沉降后浇带和温度后浇带设置原理分析,针对目前实际工程中设置后浇带存在的不足,提出了采用增加止水钢板、调整地下室集水井位置与后浇带处垫层下降100～200mm相结合等处理方法,经过工程实践证明是一种行之有效的措施。

By analyzing setting principle of temperature and settlement late-pouring belt,aiming at defects of its setting shortage in practice engineering at present,some improved measures are put forward such as adding water-proof steel slab,adjusting location of water-collecting well in basement and reducing 100 ～ 200mm height of cushion layer at the location of late-pouring belt,which are useful by practice engineering construction.