Geo-Stress Measurement and its Application in the Yangchangwan Coal Mine

Xiao Yu Zhang; Feng Ming Liu; Gang Chen

doi:10.4028/www.scientific.net/AMM.353-356.398

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 353-356Geo-Stress Measurement and its Application in the...

Geo-Stress Measurement and its Application in the Yangchangwan Coal Mine

Abstract:

The initial stress of rock is a basic parameter, which can be used for surrounding rock stability analysis, exploitation and support design. By utilizing stress relief method of hollow inclusion with its characters of high precision and obtaining three dimensional stress at one time, we have measured three dimensional stress magnitude and direction in north wing roadway (-850m) and 710 open-off cut (-1000m), respectively. The results show that the horizontal tectonic stress is obvious in this coal area.

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Periodical:

Applied Mechanics and Materials (Volumes 353-356)

Pages:

398-402

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.353-356.398

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Online since:

August 2013

Authors:

Xiao Yu Zhang, Feng Ming Liu, Gang Chen

Keywords:

Geo-Stress, Geo-Stress Measurement, Hollow Inclusion Stress Method

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References

[1] Dehui Ren (1990) Gently inclined coal seam the strop pressure distribution law with reasonable roadway layout [M], Coal Industry Press.

Google Scholar

[2] Qingxuan Chen，Weixiang Wang，Ye Sun (1998：58-228) Rock Mechanics and analysis of tectonic stress field [M]. Beijing: Geological Press.

Google Scholar

[3] Zoback，M. L. (1992 ，97 (B8)： 11703-11728) First and second-order patterns of stress in the lithosphere ：The World Stress Map Project [ J ]. Journal of Geophysical Research.

DOI: 10.1029/92jb00132

Google Scholar

[4] Dengwei Yuan，Yingtang Mei，Xingli Qin (1996) In the Three Gorges dam area and peripheral crustal stability studies [M]. Wuhan: China Geological University Press.

Google Scholar