INFLUENCE OF ROCK JOINT DEGRADATION ON HYDRAULIC CONDUCTIVITY

被引：39
|
作者：
BOULON, MJ
SELVADURAI, APS
BENJELLOUN, H
FEUGA, B
机构：
[1] CARLETON UNIV,DEPT CIVIL & ENVIRONM ENGN,OTTAWA K1S 5B6,ONTARIO,CANADA
[2] BUR RECH GEOL & MINIERES,ORLEANS,FRANCE
[3] ECOLE MINES,NANCY,FRANCE
来源：
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES & GEOMECHANICS ABSTRACTS | 1993年 / 30卷 / 07期
关键词：
D O I：
10.1016/0148-9062(93)90115-T
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
This paper presents experimental results for hydraulic conductivity of rock joints (granite) under normal load without shearing or after shear displacements. A meso-scale model describing the flow changes, locally based on the cubic law, and taking into account the asperity degradation is proposed. This model uses two constitutive parameters and assumes that the change in maximum hydraulic opening and in normal relative displacement are the same. The tests mentioned hereabove are analysed by this model which shows a reasonable capacity of simulation and gives the maximum Reynolds number of the flow.
引用
收藏
页码：1311 / 1317
页数：7
相关论文
共 50 条
  • [1] Rock fragments influence the water retention and hydraulic conductivity of soils
    Naseri, Mahyar
    Joshi, Deep C.
    Iden, Sascha C.
    Durner, Wolfgang
    VADOSE ZONE JOURNAL, 2023, 22 (02)
  • [2] Hydraulic conductivity of rock fractures
    Zimmerman, RW
    Bodvarsson, GS
    TRANSPORT IN POROUS MEDIA, 1996, 23 (01) : 1 - 30
  • [3] Unsaturated hydraulic conductivity in limestone dolines:: Influence of vegetation and rock fragments
    Li, Xiao-Yan
    Contreras, Sergio
    Sole-Benet, Albert
    GEODERMA, 2008, 145 (3-4) : 288 - 294
  • [4] Influence of random parameter joint length on rock electrical conductivity
    Sizin P.E.
    Voznesenskii A.S.
    Kidima-Mbombi L.K.
    Mining Science and Technology (Russian Federation), 2023, 8 (01): : 30 - 38
  • [5] ESTIMATES OF HYDRAULIC CONDUCTIVITY IN ROCK FORMATIONS
    Clerici, Alberto
    Sfratato, Francesco
    ITALIAN JOURNAL OF ENGINEERING GEOLOGY AND ENVIRONMENT, 2008, : 67 - 76
  • [6] The scaling of hydraulic conductivity in rock fracture zones
    Odling, NE
    GEOPHYSICAL RESEARCH LETTERS, 2001, 28 (15) : 3019 - 3022
  • [7] Effect of stress on the hydraulic conductivity of rock pores
    Sisavath, S
    Jing, XD
    Zimmerman, RW
    PHYSICS AND CHEMISTRY OF THE EARTH PART A-SOLID EARTH AND GEODESY, 2000, 25 (02): : 163 - 168
  • [8] Influence of structure and water pressure on the hydraulic conductivity of the rock mass around underground excavations
    Huang, Zhen
    Jiang, Zhenquan
    Zhu, Shuyun
    Wu, Xianshuai
    Yang, Lining
    Guan, Yunzhang
    ENGINEERING GEOLOGY, 2016, 202 : 74 - 84
  • [9] Hydraulic conductivity of compacted mine rock backfill
    Hill, TH
    Benson, CH
    TAILINGS AND MINE WASTE '99, 1999, : 373 - 379
  • [10] ALTERATION OF THE HYDRAULIC CONDUCTIVITY OF ROCK BY TUNNEL EXCAVATION
    PUSCH, R
    INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES & GEOMECHANICS ABSTRACTS, 1989, 26 (01) : 79 - 83
12345