Advanced Search
  • 全国中文核心期刊
  • 中国科技核心期刊
  • 美国工程索引（EI）收录期刊
  • Scopus数据库收录期刊
Volume 36 Issue 3
Turn off MathJax
Article Contents
Abstract
References
SUN Fu-ting, SHE Cheng-xue, WAN Li-tai, JIANG Qing-ren. Peak shear strength criterion for rock joints based on three-dimensional morphology characteristics[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(3): 529-536. DOI: 10.11779/CJGE201403016
Citation: SUN Fu-ting, SHE Cheng-xue, WAN Li-tai, JIANG Qing-ren. Peak shear strength criterion for rock joints based on three-dimensional morphology characteristics[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(3): 529-536. DOI: 10.11779/CJGE201403016
shu

Peak shear strength criterion for rock joints based on three-dimensional morphology characteristics

  • 1. State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan University, Wuhan 430072, China; 2. Hydro China Guiyang Engineering Corporation, Guiyang 550000, China

More Information
  • Received Date: June 15, 2013
  • Published Date: March 19, 2014
    Graphical Abstract
    • Abstract
  • Three 3D morphology parameters independent of measurement scale within limits are introduced to characterize the morphology characteristics of rock joints, and a new peak shear strength criterion for the rock joints is developed based on the morphology parameters. Then, both the new criterion and Barton’s criterion are adopted to calculate the peak shear strength of 23 pairs of rock joints. By comparing the calculated and tested peak shear strengths, the new criterion is proved to be more reasonable, while the peak shear strength calculated by Barton’s formula is underestimated. The new criterion has a clear physical meaning because the contribution of different morphology characteristics to the peak shear strength is represented in detail by the three morphology parameters, and it is also convenient for the new criterion to be applied to engineering practice since the morphology parameters can be measured by any scale within some limits. Furthermore, the new criterion is essentially the generalized 3D form of Patton’s criterion as it can be simplified to Patton’s formula when applied to regular joints.
    • FullText(HTML)
    • References (18)
  • [1]
    PATTON F D. Multiple modes of shear failure in rock[C]// Proc First Congress of International Society of Rock Mechanics. Lisbon, 1966: 509-513.
    [2]
    BARTON N. Review of a new shear strength criterion for rock joints[J]. Engineering Geology, 1973, 7(4): 287-332.
    [3]
    BARTON N, CHOUBEY V. The shear strength of rock joints in theory and practice[J]. Rock Mechanics, 1977, 10(1-2): 1-54.
    [4]
    LADANYI B, ARCHAMBAULT G. Simulation of shear behaviour of a jointed rock mass[C]// The 11th US Symposium on Rock Mechanics(USRMS). Berkeley, 1969: 105-125.
    [5]
    SCHNEIDER H J. The friction and deformation behaviour of rock joints[J]. Rock Mechanics, 1976, 8(3): 169-184.
    [6]
    MAKSIMOVIC M. The shear strength components of a rough rock joint[J]. International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1996, 33(8): 769-783.
    [7]
    ZHAO J. Joint surface matching and shear strength part B: JRC-JMC shear strength criterion[J]. International Journal of Rock Mechanics and Mining Sciences, 1997, 34(2): 179-185.
    [8]
    KULATILAKE P, SHOU G, HUANG T H, et al. New peak shear strength criterion for anisotropic rock joints[J]. International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abastracts, 1996, 32(7): 673-697.
    [9]
    GRAASSELLI G, WIRTH J, EGGER P. Quantitative three-dimensional description of a rough surface and parameter evolution with shearing[J]. International Journal of Rock Mechanics and Mining Sciences. 2002, 39(6): 789-800.
    [10]
    GRASSELLI G. Shear strength of rock joints based on quantified surface description[J]. Rock Mechanics and Rock Engineering, 2006, 39(4): 295-314.
    [11]
    COTTRELL B. Updates to the GG-shear strength criterion: M Eng[D]. Toronto: University of Toronto, 2009.
    [12]
    夏才初, 唐志成, 宋英龙. 基于三维形貌参数的耦合节理峰值抗剪强度公式[J]. 岩石力学与工程学报, 2013, 32(增刊1): 2834-2839. (XIA Cai-chu, TANG Zhi-cheng, SONG Ying-long. A new peak shear strength formular for matching irregular joints based on 3D morphology parameters[J]. Chinese Journal of Rock Mechanics and Engineering, 2013, 32(S1): 2834-2839. (in Chinese))
    [13]
    唐志成, 夏才初, 宋英龙. 粗糙节理的峰值抗剪强度准则[J]. 岩土工程学报, 2013, 35(3): 571-577. (TANG Zhi-cheng, XIA Cai-chu, SONG Ying-long. New peak shear strength criterion for roughness joints[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(3): 571-577. (in Chinese))
    [14]
    RE F, SCAVIA C. Determination of contact areas in rock joints by X-ray computer tomography[J]. International Journal of Rock Mechanics and Mining Sciences, 1999, 36: 883-890.
    [15]
    BELEM T, HOMAND-ETIENNE F, SOULEY M. Quantitative parameters for rock joint surface roughness[J]. Rock Mechanics and Rock Engineering, 2000, 33(4): 217-242.
    [16]
    MANDELBROT B B. The fractal geometry of nature[M]. New York: Freeman W H, 1982.
    [17]
    TSE R, CRUDEN D M. Estimating joint roughness coefficients[J]. Int J Rock Mech Min Sci & Geomech, 1979, 16: 303-307.
    [18]
    JING L. Numerical modeling of jointed rock masses by distinct element method for two, and three dimensional problems[D]. Lulea: Lulea University of Technology, 1990.
    • Related Articles
  • Supplements (0)

Catalog

    Get Citation
    PDF
    XML
    Article views (476) PDF downloads (599) Cited by()
    Related
    Copyright © 2010 Editorial By Chinese Journal of Geotechnical Engineering 苏ICP备05007122号-11公安联网备案号：32010602011255
    Editorial Office address：34 Hujuguan,Nanjing 210024,ChinaPostal Code：210024Tel：025-85829534，85829556E-mail: ge@nhri.cn

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return