Stress relaxation effect and control technology in surrounding rock in deep entry

Meitan Xuebao/Journal of the China Coal Society

Volumn 35, Issue 7, 2010, Pages 1072-1077

  Wang, Xiang Yu ^a,b   Bai, Jian Biao ^a,b   Chen, Yong ^a   Hu, Zhong Chao ^a  

^a CHINA UNIVERSITY OF MINING AND TECHNOLOGY   (China)

^b Xuzhou Mine Group   (China)

Author keywords

Deep entry; Radial stress; Stability control; Stress relaxation; Viscoelasitc

Indexed keywords

BOLTING TECHNOLOGY; CONTROL TECHNOLOGIES; DECISION METHOD; DEEP ENTRY; EVOLUTION LAW; FIELD APPLICATION; MECHANICAL MODEL; RADIAL STRESS; STRESS FIELD; SUPPORTING TECHNOLOGY; SURROUNDING ROCK; SURROUNDING ROCK STABILITY; VISCOELASTIC STRESS;

COAL MINES; MECHANICAL PROPERTIES; ROCK BOLTING; STABILITY; STRESS RELAXATION;

RESIDUAL STRESSES;

EID: 77955458646     PISSN: 02539993     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (17)

1. He Yongnian, Han Lijun, Shao Peng, et al. Some problems of rock mechanics for roadways stability in depth[J]. Journal of China University of Mining & Technology, 2006, 35(3): 288-295.
2. Kang Hongpu, Wang Jinhua, Lin Jian. High pretensioned stress and intensive bolting system and its application in deep road-ways [J]. Journal of China Coal Society, 2007, 23(12): 1233-1238.
3. Dong Fangting. The broken zone support theory and its application technology for surrounding rock of roadway [M]. Beijing: China Coal Industry Publishing House, 2001.
4. He Manchao. Conception system and evaluation indexes for deep engineering [J]. Chinese Journal of Rock Mechanics and Engineering, 2005, 24(16): 2854-2858.
5. Li Dawei, Hou Chaojiong. Analysis and application on bolt support characteristic of roadway [J]. Journal of China Coal Society, 2008, 33(6): 613-618.
6. Gou Panfeng, Zhang Zhenpu, Wei Sijiang. Physical simulation test of damage character of surrounding rock under different levels of the horizontal stress [J]. Journal of China Coal Society, 2009, 34(10): 1328-1332.
7. Gou Panfeng, Wang Chengbing, Wei Sijiang. Study on the critical depth of deep entry with catastrophe theory [J]. Chinese Journal of Rock Mechanics and Engineering, 2004, 23(24): 4137-4141.
8. Li Shuqing, Wang Weijun, Pan Changliang, et al. Numerical analysis on influence of reinforcing floor on stability of sides in deep soft rock roadways[J]. Journal of China Coal Society, 2007, 32(2): 123-126.
9. Gao Yanfa, Qu Zujun, Niu Xueliang, et al. Rheological law for soft rock tunnel and evolution law for stress field in deep mine [J]. Journal of China Coal Society, 2007, 32(12): 1244-1252.
10. Wang Qisheng, Li Xibing, Li Diyuan. Surrounding rock deformation properties and determination of support parameters of soft rock roadway in deep mine[J]. Journal of China Coal Society, 2008, 33(4): 364-367.
11. Zhou Hongwei, Xie Heping, Zuo Jianping. Developments in researches on mechanical behaviors of rocks under the condition of high ground pressure in the depths [J]. Advances in Mechanics, 2005, 35(1): 91-99.
12. Liu Xiong. Rock Rheology Generality [M]. Beijing: Geological Publishing House, 1994.
13. Hou Chaojiong, Guo Lisheng, Gou Panfeng. Bolt Support of Coal roadway [M]. Xuzhou: China University of Mining & Technology Press, 1999.
14. Sun Xiaoming, He Manchao. Numerical simulation research on coupling support theory of roadway with in soft rock at depth [J]. Journal of China University of Mining & Technology, 2005, 34(3): 166-169.
15. Sun Xiaoming, Zhang Guofeng, Cai Feng, et al. Asymmetric deformation mechanism within inclined rock strata induced by excavation in deep roadway and its controlling countermeasures[J]. Chinese Journal of Rock Mechanics and Engineering, 2009, 28(6): 1137-1143.
16. Sun Xiaoming, He Manchao, Zhang Guofeng, et al. Study on failure mechanism and support countermeasure of deep high stressed soft rock roadway in Hebi No.5Coal Mine[J]. Journal of Liaoning Technical University(Natural Science), 2009, 28(3): 393-396.
17. Bai Jianbiao, Wang Xiangyu, Yao Zhe. Study of coupling support in soft rock roadway under high stress [J]. Journal of China University of Mining & Technology, 2007, 36(4): 421-425.