小盘岭1号隧道出口塌方事故处理

摘要

〔Abstract〕 This article introduced Xiaopanling Tunnel No. 1 Exit area in April 2014 on 20 h 40 min after the collapse accident occurred. After a brief introduction of the rescue and method, it analyzes the cause of the collapse accident, emphatically introduces the construction method of tunnel collapse treatment. The construction method of dealing with accident lessons and collapse can be a reference for similar engineering.%文中介绍了小盘岭1号隧道出口工区2014年4月2日0 h 40 min发生塌方事故的经过，简单介绍了救援的情况和方法，分析了塌方事故发生的原因，着重介绍了处理隧道塌方段的施工方法。事故的沉痛教训和塌方段处理施工方法可供同类工程借鉴。