某公路隧道山体段渗漏水治理方案探讨

Discussion on Waterproofing Treatment Plan for Throughmountain Tunnel Segment of a Highway

随着国内市政工程建设高潮的到来,工程渗漏水的问题也越来越突出,不仅影响工程的使用功能,也对结构耐久性能和使用寿命产生不利的影响。本文介绍某公路隧道山体段渗漏采用注浆堵漏与排水系统改造相结合的治理方案,重点阐述了点、大面、施工缝、变形缝等处渗漏水的治理措施。

With the advent of municipal construction upsurge in our country, water leakage problem is becoming more and more outstanding. This will not only affect the use functions of the project, but also has an adverse effect on the durability and service life of the structure. The article introduces the combined leakage treatment plan of grouting blocking and drainage system modification for through-mountain tunnel segment of a highway. It focuses on treatment measures for points, bedding face, construction joints and deformation joints etc.