The Experimental Research on the seepage Law of Single Fracture Gritstone

Zuo Wei; Han Fei; Li Junniu

doi:10.3969/j.issn.1007-2993.2012.03.002

Volume 26 Issue 3

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Zuo Wei, Han Fei, Li Junniu. The Experimental Research on the seepage Law of Single Fracture Gritstone[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2012, 26(3): 113-119. doi: 10.3969/j.issn.1007-2993.2012.03.002

Citation:

Zuo Wei, Han Fei, Li Junniu. The Experimental Research on the seepage Law of Single Fracture Gritstone[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2012, 26(3): 113-119. doi: 10.3969/j.issn.1007-2993.2012.03.002

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The Experimental Research on the seepage Law of Single Fracture Gritstone

doi: 10.3969/j.issn.1007-2993.2012.03.002

1. Aviation Industry Survey & Design Institute Co. Ltd. of China, Beijing 100086, China;
2. Institute of architecture design and research, Chinese academy of sciences, Beijing 100190, China

Received Date: 2012-02-27
Available Online: 2021-07-06

Abstract

Abstract

Based on geologic background of Shi Zuishan colliery, the single rock fracture seepage tests under the triaxial stressdo exists, the relations tests between the effective confining pressure and the fracture aperture. This paper revealed the single fracture gritstone seepage law in the three dimensional stress, and established the relationship among effective confining pressure, fracture pressure and coefficient of permeability, in order to enrich the seepage theory research on fractured rock mass.
- single fracture,
- fracture aperture,
- permeability coefficient,
- surface roughness