摘要
针对西山隧道洞口浅埋段大断面施工进洞难的问题,介绍了超前大管棚支护施工方法。
This paper introduces construction method on leading steel pipeline shed because of difficult construction of the shallow- buried and large section of opening of Xishan Tunnel.
出处
《施工技术》
CAS
北大核心
2013年第S2期244-246,共3页
Construction Technology