地下工程明挖现浇混凝土结构施工缝防水设计  

Introduction of Waterproofing Design for Construction Joints of Underground Engineering Open-cut and Cast-in-place Concrete Structure

作　　者：任冬生 Ren Dongsheng(Shanghai Tunnel Engineering&Transit Design and Research Institute,Shanghai 200235,China)

机构地区：[1]上海市隧道工程轨道交通设计研究院,上海200235

出　　处：《中国建筑防水》2020年第9期26-30,共5页China Building Waterproofing

摘　　要：目前由于混凝土材料、施工工艺等原因造成的施工缝渗漏水情况比较普遍。本文对地下工程明挖现浇混凝土结构的施工缝作了分类,结合工程经验对各施工缝的防水设计作了介绍,并列出了施工过程中所需注意的细节处理方法,供同类工程的施工缝防水设计作参考。Nowadays,concrete materials,construction techniques and other reasons in construction of underground construction cause leakage of construction joints.This article classifies the construction joints of open-cast concrete structures of underground engineering,introduces the waterproofing design of each construction joint with engineering experience,and lists the details of the treatment methods that need to be paid attention to during the construction process for the construction joint waterproofing of similar projects design for reference.

关 键 词：地下工程 明挖法结构 现浇混凝土结构 施工缝防水 

分 类 号：TU9[建筑科学] TU761.11