Adv 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
Volume 10 Issue 4
Turn off MathJax
Article Contents
Abstract
References
HAN Bing, YE Zi-tong, ZHOU Chuang-bing. A Study of Mechanism for Saturated Seepage Flow/Unsaturated Seepage Flow in a Rock Fracture[J]. Advances in Water Science, 1999, 10(4): 375-381.
Citation: HAN Bing, YE Zi-tong, ZHOU Chuang-bing. A Study of Mechanism for Saturated Seepage Flow/Unsaturated Seepage Flow in a Rock Fracture[J]. Advances in Water Science, 1999, 10(4): 375-381.
shu

A Study of Mechanism for Saturated Seepage Flow/Unsaturated Seepage Flow in a Rock Fracture

  • Wuhan University of Hydraulic and Electric Engineering, Wuhan 430072, China

More Information
  • Received Date: July 05, 1998
  • Revised Date: December 13, 1998
    Graphical Abstract
    • Abstract
  • With the hypothes is of parallel plate model for local aperture regions,the apertures are generat ed by using the statistical methods according to a certain aperture distribution,and the numerical simulations are performed for saturated seepage flow and unsaturated seepage flow in the fracture.The mechanism of both saturated seepage flow and unsaturated seepage flow is the difference of water pressure potential.For the unsaturated seepage flow,the pressure of wetting phase(water) is less than the pressure of nonwetting phase(air) everywhere in the field.The water flow is mainly in the large apertures for saturated seepage flow.On the contrary,the water flow is mainly in the little a pertures for unsaturated seepage flow.
    • FullText(HTML)
    • References (8)
  • [1]
    P A Witherspoon,J S Y Wang,K Iwai,et al.Validity of cubic law for fluid flow in a deformable rock fracture[J].Water Resour,Res.1980,16(6):1 016～1024.
    [2]
    Y W Tsang,C F Tsang.Channel model of flow through fractured media[J].Wa ter Resour.Res.1987,23(3):467～479.
    [3]
    Reitsma S,B H Kueper.Laboratory measurement of capillary pressure-saturation relationships in rock fracture[J].Water Resour Res,1994,30(4):865～878.
    [4]
    YE zi-tong,YANG jin-zhong,HAN Bing,et al.Capillary pressure-saturation relationships in rock fracture[J].Jounal of Hydrodynamics,ser.B.1 1997.70～74.
    [5]
    伍法权.统计岩体力学原理[M].北京:中国地质大学出版社,1993.
    [6]
    仵彦卿.岩体水力学基础(二)——岩体水力学的基础理论[J].水文地质工程地质.1997,(1):24～28.
    [7]
    周创兵,叶自桐,韩 冰.岩石节理面形态与水力特性研究[J].水科学进展.1997,8(3):233～239.
    [8]
    叶自桐,韩 冰,杨金忠,等.岩石裂隙毛管压力-饱和度 关系曲线的试验研究[J],水科学进展,1998,9(2):112～117
    • Related Articles

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (203) PDF downloads (717) Cited by()
    Related

    Copyright © 《水科学进展》杂志社

    Organizer: Nanjing Institute of water resources, China Water Conservancy Society Address: No.34, Hujuguan, NanjingChina Pos:210024

    Tel: 025-85829770 Email: skxjz@nhri.cn

    Supported by: Beijing Renhe Information Technology Co., Ltd.    Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return