长江科学院院报 ›› 2016, Vol. 33 ›› Issue (8): 105-108.DOI: 10.11988/ckyyb.20150426

• 岩土工程 • 上一篇    下一篇

重庆市地下隧道地质环境影响因素分析

杜严飞a,b,杨乐a,b,廖云平a,b,彭海游a,b,文光菊a,b,刘四川a,b   

  1. 重庆地质矿产研究院 a.外生成矿与矿山环境重庆市重点实验室;
    b.煤炭资源与安全开采国家重点实验室重庆研究中心,重庆 400042
  • 收稿日期:2015-05-22 修回日期:2015-06-26 出版日期:2016-07-25 发布日期:2016-07-25
  • 作者简介:杜严飞(1983-),男,山东济宁人,工程师,硕士,主要从事水文地质、环境地质和工程地质方面的研究,(电话)023-88316306(电子信箱)duyanfeijining@163.com。
  • 基金资助:
    重庆市国土资源和房屋管理局2011年度市级地质灾害防治专项资金项目(120301)

Influencing Factors of Geological Environment at Underground Tunnel in Chongqing

DU Yan-fei1,2, YANG Le1,2, LIAO Yun-ping1,2, PENG Hai-you1,2, WEN Guang-ju1,2 ,LIU Si-chuan1,2   

  1. 1.Chongqing Key Laboratory of Exogenic Mineralization and Mine Environment, Chongqing Institute of Geology and Mineral Resources, Chongqing 400042, China;
    2.Chongqing Research Center of State Key Laboratory of Coal Resources and Safe Mining, Chongqing Institute of Geology and Mineral Resources, Chongqing 400042, China
  • Received:2015-05-22 Revised:2015-06-26 Online:2016-07-25 Published:2016-07-25

摘要: 为了分析地下隧道地质环境影响因素,采用现场调查访问、室内统计分析的方法,对重庆市28条典型隧道工程地质环境进行了专项调查研究。研究结果表明地下隧道地质环境受水文地质条件、岩性、工程防水措施、施工方法、地质构造、隧道埋深等多种因素的影响,其中,水文地质条件是控制因素,其它因素是主要影响因素。同时,提出了地下工程地质环境保护建议,为重庆市政府规范地下工程地质环境保护技术提供参考。

关键词: 地下工程, 隧道, 地质环境保护, 影响因素, 重庆市

Abstract: In order to determine the influencing factors of geological environment at underground tunnel, we carry out specific investigation by using methods such as in-situ interview and indoor statistical analysis. Engineering geological environment at 28 typical tunnels in Chongqing is taken as example. Results show that geological environment at underground tunnel is influenced by hydrogeological condition, lithology, waterproofing measure, construction method, geological structure, buried depth of tunnel and so on. In particular, hydrogeological condition is the controlling factor and lithology is the main factor. Meanwhile, we give suggestions to protect underground geological environment, which offer reference for administrators to specify the protection techniques of underground geological environment in Chongqing.

Key words: underground engineering, tunnel, protection of geological environment, influencing factor, Chongqing

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