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LU Xing-li, LIU Quan-sheng, SU Pei-fang, CUI Wen-tai. Instability mechanism and bracing optimization for roadway groups with soft and fractured surrounding rock in Pan'er Coal Mine[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk1): 97-102.
Citation: LU Xing-li, LIU Quan-sheng, SU Pei-fang, CUI Wen-tai. Instability mechanism and bracing optimization for roadway groups with soft and fractured surrounding rock in Pan'er Coal Mine[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk1): 97-102.

Instability mechanism and bracing optimization for roadway groups with soft and fractured surrounding rock in Pan'er Coal Mine

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  • Received Date: February 28, 2013
  • Published Date: July 18, 2013
  • Based on the roadway groups in the shaft station of the second east mining area, Pan'er Coal Mine, the characteristics of deformation and fracture of surrounding rock and bracing structure as well as their instability mechanism are analyzed by means of the engineering geological investigation, laboratory experiment, numerical simulation and theoretical analysis. An integrated multiple-step control measure and the design method for the roadway groups with soft and fractured surrounding rock are put forward, which mainly include pretension bolt and cable-steel support-grouting to control the roof and sidewalls, and at the same time side/floor corner bolt-pretension cable in the floor to control the floor. The research achievements are applied, and the in-situ monitoring results show the proposed method and the control strategy are scientific, rational and effective.
  • 刘泉声,高 玮,袁 亮. 煤矿深部岩巷稳定控制理论与支护技术及应用[M].北京:科学出版社, 2010.(LIU Quan-sheng,GAO Wei,YUAN Liang,Stability control theorysupport technology of roadway in deep coalits application[M]Stability control theory and support technology of roadway in deep coal and its application[M].Beijing:Science Press, 2010. (in Chinese))
    刘泉声,张 华,林 涛. 煤矿深部岩巷围岩稳定与支护对策[J]. (岩石力学与工程学报), 2004, 23(21): 3732-3737.(LIU Quan-sheng,ZHANG Hua,LIN Tao. Study on stability of deep rock roadways in coal mines and their support measures[J]. Chinese Journal of Rock Mechanics and Engineering, 2004, 23(21): 3732-3737. (in Chinese))
    孙晓明,何满潮,杨晓杰. 深部软岩巷道锚网索耦合支护非线性设计方法研究[J]. (岩土力学), 2006, 27(7): 1061-1065.(SUN Xiao-ming,HE Man-chao,YANG Xiao-jie. Research on nonlinear mechanics design method of bolt-net-anchor coupling support for deep soft rock tunnel[J]. Rock and Soil Mechanics, 2007, 27(7): 1061-1065. (in Chinese))
    康红普,王金华,林 健. 高预应力强力支护系统及其在深部巷道中的应用[J]. (煤炭学报), 2007, 32(12): 1233-1238.(KANG Hong-pu,WANG Jin-hua,LIN Jian. High pretensioned stress and intensive bolting system and its application in deep roadways[J]. Journal of China Coal Society, 2007, 32(12): 1233-1238. (in Chinese))
    王其胜,李夕兵,李地元. 深井软岩巷道围岩变形特征及支护参数的确定[J]. (煤炭学报), 2008, 33(4): 364-367.(WANG Qi-sheng,LI Xi-bing,LI Di-yuan. Surrounding rock deform ation properties and determ ination of support param eters of soft rock roadway in deep mine[J]. Journal of China Coal Society, 2008, 33(4): 364-367. (in Chinese))
    王卫军,李树清,欧阳广斌. 深井煤层巷道围岩控制技术及试验研究[J]. (岩石力学与工程学报), 2006, 25(10): 2102-2107.(WANG Wei-jun,LI Shu-qing,OUYANG Guang-bin. Study on technique and test of surrounding rock control of deep shaft coal roadway[J]. Chinese Journal of Rock Mechanics and Engineering, 2006, 25(10): 2102-2107. (in Chinese))
    刘泉声,卢兴利.煤矿深部巷道破裂围岩非线性大变形及支护对策研究[J]. (岩土力学), 2010, 31(10): 3273-3279.(LIU Quan-sheng,LU Xing-li. Research on nonlinear large deformation and support measures for broken surrounding rocks of deep coal mine roadway[J]. Rock and Soil Mechanics, 2010, 31(10): 3273-3279. (in Chinese))
    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 Man-chao,JING Hai-he,SUN Xiao-ming. Soft rock engineering mechanics[M].Beijing:Science Press, 2002. (in Chinese))
    靖洪文,许国安. 地下工程破裂岩体位移规律数值分析[J]. (岩石力学与工程学报), 2003, 22(8): 1281-1286.(JING Hong-wen,XU Guo-an. Numerical analysis on displacement law of underground broken rock mass[J]. Chinese Journal of Rock Mechanics and Engineering, 2003, 22(8): 1281-1286. (in Chinese))
    袁 亮. 深井巷道围岩控制理论及淮南矿区工程实践[M].北京:煤炭工业出版社, 2006.(YUAN Liang. Control of surrounding strata in deep mine roadway and practice in Huainan area[M].Beijing:China Coal Industry Publishing House, 2006. (in Chinese))
    HOEK E,CARRANZA-TORRES C,CORKUM B. Hoek- Brown failure criterion-2002 edition[C]// Proceedings of NARMS-TAC 2002, Mining Innovation an Technology. Toronto: University of Toronto, 2002: 26-273.
    HOEK E. Practical rock engineering[M]. North Vancouver BC: Evert Hoek Consulting Engineer Inc, 2006.
    刘泉声,卢兴利,刘 滨,等. 潘二矿井底车场高应力大变形软岩巷道群开挖支护顺序优化研究[R]. 武汉: 中科院武汉岩土力学研究所, 2011.(LIU Quan-sheng,LU Xing-li,LIU Bin,et al. Study on excavation and support optimization for roadway groups with large deformation and high ground stress in paner coal mine[R]. Wuhan: Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, 2011. (in Chinese))
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