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我国山地面积广大,路桥隧工程技术发展的好坏决定着我国交通是否通畅,其中,地下工程领域更是受到业内人士的广泛关注。修建隧道穿越山岭,可以更好地保护原始地表环境,也能缩短里程,节约资源,而在施工过程中经常会遇到断层破碎带,其施工技术较为复杂。基于此,本文将着重分析探讨隧道穿越断层破碎带开挖支护施工技术,以期能为以后的实际工作起到一定的借鉴作用。
The mountainous area of our country is vast. The development of road, bridge and tunnel engineering technology determines the smoothness of traffic in our country. Among them, the field of underground engineering is widely concerned by the industry. Construction of tunnels through the mountains, can better protect the original surface environment, but also can shorten the mileage, save resources, and often encountered in the construction of the fault zone, the construction technology is more complex. Based on this, this article will focus on analyzing and discussing the construction technology of excavation and support of tunnel through fault broken zone, with a view to be able to play a certain reference role for the future practical work.