204省道秦淮源隧道防水设计优化  

Waterproofing Design and Optimization of Qinhuaiyuan Tunnel on Provincial Highway 204#

作　　者：李敏 Li Min(Lin Tung-Yen&Li Guo-Hao Consultants Shanghai Co.,Ltd.,Shanghai 200437,China)

机构地区：[1]上海林同炎李国豪土建工程咨询有限公司,上海200437

出　　处：《中国建筑防水》2025年第1期43-46,共4页China Building Waterproofing

摘　　要：以204省道秦淮源隧道设计为案例,从沉降控制、混凝土材料控制、变形缝中埋式止水带选择、外包防水材料选择等方面进行设计优化,尽量减小施工对防水工程质量的影响,使防水施工更加简单受控,提高了防水工程的可靠性。Taking the design of Qinhuaiyuan Tunnel on Provincial Highway 204#as a case study,design optimization is conducted in terms of settlement control,concrete material control,selection of embedded waterstop in deformation joints,and selection of external waterproofing materials.This minimized the impact of construction on the quality of waterproofing works,making waterproofing construction simpler and more controllable,and improving the reliability of the waterproofing works.

关 键 词：明挖法隧道 控沉桩 混凝土结构自防水 接缝防水设计 外包防水 丙烯酸盐喷膜防水涂料 

分 类 号：U455[建筑科学—桥梁与隧道工程] TU761.11[交通运输工程—道路与铁道工程]