AN APPROACH TO THE STUDY OF COAL AND GAS OUTBURSTS

SUN Ye; TAN Cheng-xuan; SUN Wei-feng; WANG Rui-jiang; WU Shu-ren; CHEN Qun-ce

Volume 13 Issue 1

Mar. 2007

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SUN Ye, TAN Cheng-xuan, SUN Wei-feng, et al., 2007. AN APPROACH TO THE STUDY OF COAL AND GAS OUTBURSTS. Journal of Geomechanics, 13 (1): 7-14.

Citation:

SUN Ye, TAN Cheng-xuan, SUN Wei-feng, et al., 2007. AN APPROACH TO THE STUDY OF COAL AND GAS OUTBURSTS. Journal of Geomechanics, 13 (1): 7-14.

Citation:

SUN Ye, TAN Cheng-xuan, SUN Wei-feng, et al., 2007. AN APPROACH TO THE STUDY OF COAL AND GAS OUTBURSTS. Journal of Geomechanics, 13 (1): 7-14.

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AN APPROACH TO THE STUDY OF COAL AND GAS OUTBURSTS

1.
National Geological Material Center, Ministry of Land and Geological Resources, Yanjiao 056201, Hebei, China
2.
Institute of Geomechanics, Chinese Academy of Geological Sciences, Beijing 100081, China
3.
Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing 100037, China

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Received: 2007-01-11
Published: 2007-03-28

Abstract

Abstract

The overlapping of tectonic stress, rock mass energy concentration and mining-induced stress is the basic cause for coal andgas outbursts.Coal and gasoutbursts, which are one of the manifestations of present tectonic activities and induced by crustal instability, belong to the research content of geomechanics.It is a good way to explore the basic idea of prevention and reductionof hazards caused by coal and gas outbursts by using the experience in seismogeological work initiated by Prof.J.S.Lee for reference, beginning with the study of present active tectonic systems and using the methodology and technology of rock mechanics and tectonic stress field, combined with the practice and experience of crustal stability assessments.
- coal gas outburst,
- tectonic stress,
- energy concentration,
- mining-induced stress,
- rock mechanics,
- tectonic stress field,
- disaster prevention and reduction

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References(25)

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