Numerical Simulation of Uniform Diffusion of Bolt Mesh Support to Wall Rock Stress


Article Preview

Soft rock roadway is one challenge of roadway support. With plastic state, it has a certain bearing strength, and its large plastic performance must release out in some form. Therefore soft rock roadway is not a single support effective, it must use a joint way. By numerical simulation, this paper analyzes uniform diffusion of bolt mesh support to wall rock stress, which provides a theoretical basis for bolt mesh support of soft rock.



Advanced Materials Research (Volumes 466-467)

Edited by:

Wu Jinhui, Zhao Maotai and Wu Bo




J. Y. Zhang et al., "Numerical Simulation of Uniform Diffusion of Bolt Mesh Support to Wall Rock Stress", Advanced Materials Research, Vols. 466-467, pp. 508-512, 2012

Online since:

February 2012




[1] QIANG Minggao,SHI Pingwu. Mine pressure and ground control [M]. China University of Mining and Technology Press,2003. (in Chinese).

[2] XU zunyu,Ll Dezhong,Xl Xiaohu. Parameter design of bolting in soft rock roadway[J]. coal science& technology magazine,2009,4(4):43–46. (in Chinese).

[3] GUI Xiangyou,MA Yundong,YU Zhongmin. Study on Dynamic Design and Application system of Bolting [J]. Journal of Shandong University of Science and Technology, 2008, 27(2): 1–4. (in Chinese).

[4] HUI Xingtian,WANG Bo,ZHOU Yang. Security Analysis and Control Measures of Soft Rock Bolting in Coal Roadways[J]. Industrial Safety and Environmental Protection,2010,36(1):26–28. (in Chinese).

[5] LIU Quansheng,ZHANG Hua,LIN Tao. Study on stability of deep rock roadways in coal mines and their support measures[J]. Chinese Journal of Rock Mechanics and Engineering,2004,23(21):3732–3737. (in Chinese).

[6] KANG Hongpu,JIANG Tieming,GAO Fuqiang. Design for pretensioned rock bolting parameters [J]. journal of China coal society,2008,33(7):721–726. (in Chinese).

[7] CHEN Hao,YANG Chunhe,LI Dan,et al. Model test study on mechanism of bolt in soft rock tunnel[J]. Chinese Journal Rock Mechanics and Engineering,2009,28(1):2922–2927. (in Chinese).

[8] LI Qingfeng,Zhu Chuanqu,DUAN Yu. The numerical simulation of prestress rock bolt supporting system dynamical characteristics[J]. journal of China coal society,2008,33(7):727–732. (in Chinese).

[9] LIU Chenglun,ZHANG Lizhao,ZHAO Qianqiao,et al. development of three-dimensional boundary element numerical system FSM . DDM with rock hole and anchor bolt line elements[J]. Chinese Journal Rock Mechanics and Engineering,2008,27(12):2528–2535. (in Chinese).

[10] LIU Hewen,WANG Cheng,NING Jianguo,et al. guided wave determination method of service load in partially grouted blot[J]. Chinese Journal Rock Mechanics and Engineering,2009,28(9):1767–1773. (in Chinese).

[11] WANG Guangyong,ZHANG Suhua,XIE Wenqiang,et al. Numerical Analysis of Dynamic Response and Axial Stress Distribution of Rock Bolts Under Explosive Loads [J]. Journal of Mining & safety engineering,2009,26(1):114–118. (in Chinese).

[12] YOU Chun'an,GAO Ming,ZHANG Limin, et al. Experimental research on stress distribution in anchorage body[J]. Rock and Soil Mechanics,2004,25(Supp. ):63–66. (in Chinese).

Fetching data from Crossref.
This may take some time to load.