摘要
隧道开挖施工的过程中往往都会遇到浅埋区,而距离地表较近的地下开展各类地下洞室暗挖施工的一种常见的施工方法就是浅埋暗挖法。以实际工程为例,详尽地分析了软弱围岩隧道施工过程中的难点内容,然后介绍了浅埋暗挖隧道施工技术,旨在有效提高隧道施工质量。
In the process of tunnel excavation,shallow buried areas are often encountered,and a common construction method for underground excavation of various types of underground caverns close to the surface is shallow buried and concealed excavation.Taking the actual project as an example,this paper analyzes the difficulties in the construction process of soft surrounding rock tunnel in detail,and then introduces the construction technology of shallow buried and concealed excavation tunnel,in order to effectively improve the quality of tunnel construction.
出处
《建筑技术开发》
2020年第4期60-61,共2页
Building Technology Development
关键词
软弱围岩
浅埋暗挖
二次衬砌
weak surrounding rock
shallow excavation
secondary lining