深部软岩巷道喷射钢纤维混凝土支护技术

周宏伟 谢和平 董正亮 张志林 张敬书 方晓瑜

周宏伟, 谢和平, 董正亮, 张志林, 张敬书, 方晓瑜. 2001: 深部软岩巷道喷射钢纤维混凝土支护技术. 工程地质学报, 9(4): 393-398.
引用本文: 周宏伟, 谢和平, 董正亮, 张志林, 张敬书, 方晓瑜. 2001: 深部软岩巷道喷射钢纤维混凝土支护技术. 工程地质学报, 9(4): 393-398.
ZHOU Hongwei, XIE Heping, DONG Zhengliang, ZHANG Zhilin, ZHANG Jingshu, FANG Xiaoyu. 2001: SUPPORT TECHNIQUE OF STEEL FIBER SHOTCRETE FOR SOFT ROCK TUNNEL AT GREAT DEPTH. JOURNAL OF ENGINEERING GEOLOGY, 9(4): 393-398.
Citation: ZHOU Hongwei, XIE Heping, DONG Zhengliang, ZHANG Zhilin, ZHANG Jingshu, FANG Xiaoyu. 2001: SUPPORT TECHNIQUE OF STEEL FIBER SHOTCRETE FOR SOFT ROCK TUNNEL AT GREAT DEPTH. JOURNAL OF ENGINEERING GEOLOGY, 9(4): 393-398.

深部软岩巷道喷射钢纤维混凝土支护技术

基金项目: 

国家杰出青年基金(59425003);鹤壁矿务局科研基金

详细信息
    作者简介:

    周宏伟(1965-), 男, 博士, 副教授, 从事工程力学与岩石力学研究

  • 中图分类号: TD353

SUPPORT TECHNIQUE OF STEEL FIBER SHOTCRETE FOR SOFT ROCK TUNNEL AT GREAT DEPTH

  • 摘要: 针对深部软岩的基本特征, 提出了深部软岩巷道支护的新思路, 即改变现有的锚喷作业顺序, 并通过在素喷混凝土中掺入适量钢纤维的方法来改善混凝土的整体力学性能, 使之更好地适应软岩巷道大变形的需要。借助数值模拟, 进行了支护方案的对比分析, 并提出了合理的支护方案。
  • [1]  Cleary M.Effects of depth on rock fracture
    [A].In:Maury&Fourmaintraux eds., Rock at Great Depth
    [C].Rotterdam:A.A.Balke2ma, 1989, 1153~1163.


    [2]  Kwasniewski M.A.Laws of brittle failure and of B-D transition insandstone
    [A].In:Maury&Fourmaintraux eds.Rock at Great Depth
    [C], Rotterdam:A.A.Balkema, 1989, 45~58.


    [3]  何满潮, 景海河, 孙晓明.软岩工程地质力学研究进展
    [J].工程地质学报, 2000, 8(1):46~62.He Manchao, Jing Haihe and Sun Xiaoming et al.Research progress of softrock engineering geomechanics in China coal mine.Journal of Engineering Geology, 2000, 8(1):46~62.


    [4]  姜福兴, 谭云亮, 韩继胜等.巷道围岩动态工程分类技术研究
    [J].工程地质学报, 1999, 7(3):243~248.Jiang Fuxing, Tan Yuanling and Hanjisheng et al.Dynamic and engineering classification of mine road surrounding rockmass.Journal ofEngineering Geology, 1999, 7(3):243~248.


    [5]  谭云亮, 姜福兴, 范炜林等.锚杆对节理围岩稳定性影响的离散元研究
    [J].工程地质学报, 1999, 7(4):361~365.Tan Yuanliang, Jiang Fuxing and Fan Weiliang et al.Discrete elementanalysis of influence of bolting on stability of jointed surrounding rock.Journal of Engineering Geology, 1999, 7(4):361~365.


    [6]  Zhao J., Liu Q.and Lee K.W.et al.Underground cavern development in the Jurong sedimentary rock formation
    [J].Tunnelling andUnderground Space Technology, 1999, 14(4):449~459.


    [7]  Wagner H.Design and support underground excavation in highlystressed rock
    [A].In:Herget&Vongpaisal eds., Proc of the 6th International Congress on Rock Mechanics
    [C], Rotterdam:A.A.Balkema, 1987, 1443~1456.


    [8]  Grodner M.Fracturing around a preconditioned deep level gold minestope
    [J].Geotechnical and Geological Engineering, 1999, 17:291~304.


    [9]  赵国藩等.钢纤维混凝土结构
    [M].北京:中国建筑工业出版社, 1999.Zhao Guofan, et al.Steel fiber concrete structure.Beijing:ChinaConstruction Industry Publishing House, 1999.


    [10]  Pacovsky J.Continuous measurements of stress and temperature during testing of a fiber shotcrete pressure plug
    [J].Geotechnical andGeological Engineering, 1999, 17:335~349.


    [11]  Kwasniewski M.A.&Wang J.A.3D numerical modelling andstudy of mine tremors induced by coal mining in the vicinity of majorfaults-a case study
    [A].In:Detourmay&Harts eds., Proc.FLACand Numerical Model in Geomechanics
    [C], Rotterdam:A.A.Balkema, 1999, 379~388.


    [12]  谢和平, 周宏伟, 王金安等.FLAC在煤矿开采沉陷预测中的应用及对比分析
    [J].岩石力学与工程学报, 1999, 18(4):397~401.Xie Heping, Zhou Hongwei and Wang Jinan et al.Application ofFLAC to prediction of ground surface displacements due to coal extraction and its comparative analysis.Chinese J of Rock Mech.&Eng., 1999, 18(4):397~401.


    [13]  Xie H., Chen Z.H.&Wang J.C.Three-dimensional numericalanalysis of deformation and failure during top coal caving
    [J].Int.J.Rock Mech.Min.Sci., 1999, 36(5):651~658.


    [14]  Aset M.R., Reddish D.J., Lloyd P.W.Rock-support interaction analysis based on numerical modelling
    [J].Geotechnical and Geological Engineering, 2000, 18:23~37.


    [15]  FLACD v 3.3 Users’Manual(4 vols).Itasca Counsulting GroupInc.
    [R], Minnesota, USA, 1996.

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出版历程
  • 收稿日期:  2000-11-14
  • 修回日期:  2001-03-21
  • 刊出日期:  2001-12-22

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