米仓山特长隧道岩爆、大变形共存特性研究
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- 英文论文题名：Study of Characteristics of Rock-burst and Large Deformation in Michangshang Tunnel
- 论文作者：黄志煌 ; 陈绪文 ; 王立娟 ; 孟路波
- 英文论文作者：HUANG Zhihuang ; CHENXuwen ; WANG Lijuan ; MENG Lubo ; Sichuan Bashan Expressway Co. ; Ltd. ; Sichuan Safety Science and Technology Institute ; Chengdu University of Technology
- 年：2016
- 作者机构：四川巴陕高速公路有限责任公司;四川省安全科学技术研究院;成都理工大学;
- 论文关键词：隧道工程 ; 泥质砂岩 ; 岩爆 ; 大变形
- 英文论文关键词：Tunnelling ; Argillaceous sandstone ; Rock burst ; Large deformation
- 会议召开时间：2016-10-24
- 会议录名称：2016中国隧道与地下工程大会（CTUC）暨中国土木工程学会隧道及地下工程分会第十九届年会论文集
- 语种：中文
- 分类号：U457.5
- 学会代码：OGTY
- 会议名称：2016中国隧道与地下工程大会（CTUC）暨中国土木工程学会隧道及地下工程分会第十九届年会
- 会议地点：中国四川成都
- 主办单位：中国土木工程学会隧道及地下工程分会
- 学会名称：中国土木工程学会
- 页数：6
- 文件大小：1505k
- 原文格式：O
- 会议级别：全国
摘要
文章介绍了米仓山隧道岩爆、大变形的发生与发展过程,总结了米仓山隧道岩爆、大变形的主要特征,并结合地质条件,分析了米仓山隧道岩爆、大变形发生的主要原因。隧道工程开挖支护的实践中,岩体处于硬岩和软岩之间的变换才是常态,支护形式既要为围岩的地应力释放留够时间和空间也要考虑适当加强支护参数。
In this paper,the occurrence and development process of rock burst and large deformation in Michangshan tunnel is summarized.Combined with geological conditions,the main causes are analyzed.As for supporting measure,enough time and space must be remained for stress release,support parameters must be also strengthened.
In this paper,the occurrence and development process of rock burst and large deformation in Michangshan tunnel is summarized.Combined with geological conditions,the main causes are analyzed.As for supporting measure,enough time and space must be remained for stress release,support parameters must be also strengthened.
引文
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[2]张倬元,王士天,王兰生.工程地质分析原理[M].北京:地质出版社,1994.ZHANG Zhuoyuan,WANG Shitian,WANG Lansheng.Analytic principle of engineering geology[M].Beijing:Geology Press,1994.
[3]徐则民,黄润秋.深埋特长隧道及其施工地质灾害[M].成都:西南交通大学出版社,2000:131-136.XU Zeming,HUANG Runqiu.Deep buried extra-long tunneling and geological disasters in construction[M].Chengdu:Southwest Jiaotong University,2000:131-136.
[4]何满潮,景海河,孙晓明.软岩工程力学[M].北京:科学出版社,2002.HE Manchao,JING Haihe.SUN Xiaoming.Soft rock engineering mechanics[M].Beijing:Sciences Press,2002.
[5]AYDAN O.,AKAGI T.,KAWAMOTO T.The Squeezing Potential of Rocks Around Tunnels:Theory and Prediction[J].Rock Mechanics and Rock Engineering,1993,26(4):137-163.
[6]ANAGNOSTOU G.A.Model for Swelling Rock in Tunneling[J].Rock Mech.Rock Engng.,1993,26(4):307-331.
[7]陈宗基,闻萱梅.膨胀岩与隧道稳定[J].岩石力学与工程学报,1983,2(4):7-11.CHEN Zongji,WEN Xuanmei.Swelling rock and tunnel stability[J].Chinese Journal of Rock Mechanics and Engineering,1983,2(4):7-11.
[8]王希宝.都汶公路龙溪隧道围岩大变形机制及防治研究[D].成都理工大学,工学硕士学位论文,2008.WANG Xibao.Study of mechanism and prevention,treatment of large rock deformation of Longxi tunnel on Duwen expressway[D].Chengdu University of Technology,Master thesis,2008.
[9]赵峰,江剑,吴显灵,等.米仓山隧道地应力测试报告(米仓山隧道主洞左线)[R].成都:中铁西南科学研究院有限公司,2015-06.ZHAO Feng,JIANG Jian,WU Xianling,et al.Test report of geostress in Michangshan tunnel(left main tube)[R].Chengdu:China Railway Southwest Research Institute Co.,Ltd.2015-06.
[10]赵峰,江剑,吴显灵,等.米仓山隧道地应力测试报告(米仓山隧道斜井右洞)[R].成都:中铁西南科学研究院有限公司,2015-06.ZHAO Feng,JIANG Jian,WU Xianling,et al.Test report of geostress in Michangshan tunnel(right inclined shaft)[R].Chengdu:China Railway Southwest Research Institute Co.,Ltd.2015-06.