铁路隧道衬砌裂损对策研究

Research on strategies for lining cracks of railway tunnels

根据某铁路沿线隧道病害调查结果,分析了混凝土材料自身缺陷、勘察设计不到位等因素对混凝土开裂的影响,并基于渗漏水病害与衬砌裂损的并发特征和综合整治原则,针对衬砌不同裂损程度和渗漏水情况列举了多种整治措施,以保证工程质量。

According to the investigation results of tunnel diseases along some railway,the paper analyzes the concrete defects,insufficient survey design on concrete cracks,lists many treatment and measures based on the concurrent features and comprehensive treatment principles for water leakage diseases and lining cracks and various crack degrees and water leakage,so as to ensure the project quality.