木寨岭隧道病害处治技术研究  

Research on Disease Treatment Technology for Muzhailing Tunnel

作　　者：罗鹏 李玉红 赵元科 LUO Peng;LI Yuhong;ZHAO Yuanke(Gansu Provincial Transportation Research Institute Group Co.,Ltd.,Lanzhou Gansu 730030)

机构地区：[1]甘肃省交通科学研究院集团有限公司,甘肃兰州730030

出　　处：《中国科技纵横》2024年第16期74-77,共4页China Science & Technology Overview

摘　　要：木寨岭隧道因建设年代较早,防排水和防冻措施不完善,衬砌裂损和渗漏水病害严重。当气温较低时,路面常出现结冰现象,影响交通安全。根据现场调查和病害检测结果,本文采用“堵排结合、保温防冻、彻底整治、不留后患”的原则对隧道病害进行分类处治。木寨岭隧道的病害处治技术研究不仅解决了施工过程中的技术难题,也为未来类似地质条件下的隧道建设提供了宝贵的经验和参考。Due to its early construction,the Muzhailing Tunnel has inadequate measures for waterproofing,drainage,and freezing,resulting in severe damage to the lining and leakage of water.When the temperature is low,road icing often occurs,affecting traffic safety.According to the on-site investigation and disease detection results,the tunnel diseases will be classified and treated based on the principles of"combination of blockage and drainage,insulation and antifreeze,thorough rectification,and no future problems".The research on the disease treatment technology of Muzhailing Tunnel not only solves the technical problems during the construction process,but also provides valuable experience and reference for future tunnel construction under similar geological conditions.

关 键 词：渗漏水 衬砌裂损 堵排结合 保温防冻 

分 类 号：U457[建筑科学—桥梁与隧道工程]