Analysis of effective stress in adsorbed methane-coal system

Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering

Volumn 24, Issue 10, 2005, Pages 1674-1678

  Wu, Shi Yue ^a,b   Zhao, Wen ^a  

^a NORTHEASTERN UNIVERSITY   (China)

^b TAIYUAN UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Adsorbed methane coal system; Effective stress; Mining engineering; Pore gas pressure; Pore structure of coal; Surface tension; Swelling stress of adsorption

Indexed keywords

COAL MINES; GAS BURSTS; METHANE; PORE PRESSURE; STRESS ANALYSIS; SURFACE TENSION; SWELLING;

ADSORBED METHANE-COAL SYSTEM; COAL BURST; EFFECTIVE STRESS; SWELLING STRESS OF ADSORPTION;

MINING ENGINEERING;

EID: 20444366153     PISSN: 10006915     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (11)

1. Borisenko A A. Effect of gas pressure in coal strata[J]. Soviet Mining Science, 1985, 21(5): 88-91.
2. Ettinger I L. Swelling stress in the gas-coal system as an energy source in the development of gas burs[J]. Soviet Mining Science, 1979, 15(5): 494-501.
3. Lu Ping, Shen Zhaowu. The effective stress and mechanical deformation and damage characteristics of gas-filled coal[J]. Journal of University Science and Technology of China, 2001, 31(6): 687-693. (in Chinese)
4. Li Chuanliang, Du Zhimin, Kong Xiangyan, et al. A study on the Theological model of porous media[J]. Acta Mechanical Sinica, 2003, 35(2): 230-233. (in Chinese)
5. Zhao Yangsheng, Hu Yaoqing. The experimental study of the law of effective stress by methane pressure[J]. Chinese Journal of Geotechnical Engineering, 1995, 17(3): 26-31. (in Chinese)
6. Wang Youan, Wu Jizhou, Yang Sijing, et al. Prevention and Administration of Coal Mining Gas[M]. Beijing: China Coal Industry Publishing House, 1994. (in Chinese)
7. Harpalani S, Chen G L. Estimation of changes in fracture porosity of coal with gas emission[J]. Fuel, 1995, 74(10): 1491-1498.
8. Adamson A W. Physical Chemistry of Surfaces (Volume One)[M]. Beijing: Science Press, 1984. (in Chinese)
9. Tan Muhua, Huang Yunyuan. Physicochemistry of Surfaces[M]. Beijing: China Architecture and Building Press, 1985. 33-53. (in Chinese)
10. Wu Shiyue, Guo Yongyi. Study on the movement property of coal seam methane[J]. Journal of China Coal Society, 1999, 24(1): 65-69. (in Chinese)
11. Wu Shiyue, Guo Yongyi. Study of mechanism of increasing production of exploitation coal-bed methane by gas injection[J]. Journal of China Coal Society, 2001, 26(2): 199-203. (in Chinese)