摘要
在地质条件优良、沉降小的条件下,基于传统的后浇带施工方法,介绍了一种地下室超长结构无缝施工技术。该技术解决了传统后浇带施工周期长、易渗漏、后浇带内钢筋易锈蚀、工程垃圾不易清理等问题,既有效保证了地下室结构整体性和防水效果,又提高了整体施工效率,且地下室的提前封闭也为后期穿插施工提供了干作业条件,值得在后续施工工程中推广应用。
Under the condition of good geological conditions and small settlement,based on the traditional post cast strip construction method,this paper introduces a seamless construction technology for super long basement structure.This technology solves the problems of long construction period,easy leakage,easy corrosion of steel bars in post cast strip,and difficult cleaning of engineering waste in traditional post cast strip.It not only effectively ensures the integrity of basement structure and waterproof effect,but also improves the overall construction efficiency.Moreover,the early closure of basement also provides dry working conditions for later interspersed construction,which is worthy of promotion and application in subsequent construction projects.
作者
韦世春
谭云飞
WEI Shichun;TAN Yunfei(Guangzhou Branch of Shanghai Construction No.4(Group)Co.,Ltd.,Guangzhou,Guangdong 510700,China)
出处
《建筑施工》
2021年第5期835-837,共3页
Building Construction
关键词
跳仓法
地下室超长结构
无缝施工
补偿收缩混凝土
sequence construction method
super long basement structure
seamless construction
shrinkage compensating concrete
