摘要
介绍了郑州市轨道交通2号线关虎屯站防水系统做法:在结构自防水的基础上,地下底板、侧墙均采用双层SBS改性沥青防水卷材,顶板采用单组分聚氨酯防水涂料,并对阴阳角、变形缝、施工缝及顶板预留部位等细部节点做法均作了详细阐述。
This article introduces waterproofing system of Guanhutun station of Zhengzhou Rail Transit Line 2: On the basis of structural self-waterproofing, double-layered SBS modified asphalt membrane is applied in the basement and side walls, and single component polyurethane waterproofing coating is used in the top plate. It also detailed the main technology for internal and external corners, deformation cracks, construction joints and reserved area in top plate,
出处
《中国建筑防水》
2016年第21期23-27,共5页
China Building Waterproofing
关键词
轨道交通
明挖法
预留部位
细部节点
施工缝
变形缝
rail transit
open-cut method
reserved area
details
construction joints
deformation cracks