铁路隧道水害整治施工技术

Construction Technology of Water Disaster Remediation for Railway Tunnel

该文结合南昆客专某隧道的水害现象,从地质因素、设计因素、施工因素等3个方面进行了深入研究分析,指出了水害现象形成的主要原因,提出了包括洞外排水、注浆堵水、堵排结合在内的一整套行之有效的整治方案。

Based on the phenomenon of water damage for a tunnel in Nan-kun railway, the article made a thorough research and analysis from three aspects, including geological factors, design factors and construction factors. The article also point out the main reasons for the formation of water damage, and put forward a set of effective remediation schemes including hole drainage, grouting water plugging and blocking.