A PRACTICAL ANSYS 3-D NUMERICAL SIMULATION METHOD FOR IN-SITU STRESS FIELD

LIU Ai-hua; YANG Qing; WU Jun-ping

Volume 19 Issue 2

Jun. 2013

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Article Navigation > Journal of Geomechanics > 2013 > 19(2): 133-142

ZHANG Yao-ling, ZHANG Xu-jiao, HU Dao-gong, et al., 2010. SHRIMP ZIRCON U-Pb AGES OF RHYOLITE FROM THE NAIJ TAL GROUP IN THE EAST KULUN OROGENIC BELT. Journal of Geomechanics, 16 (1): 21-27, 50.

Citation:

LIU Ai-hua, YANG Qing, WU Jun-ping, 2013. A PRACTICAL ANSYS 3-D NUMERICAL SIMULATION METHOD FOR IN-SITU STRESS FIELD. Journal of Geomechanics, 19 (2): 133-142.

ZHANG Yao-ling, ZHANG Xu-jiao, HU Dao-gong, et al., 2010. SHRIMP ZIRCON U-Pb AGES OF RHYOLITE FROM THE NAIJ TAL GROUP IN THE EAST KULUN OROGENIC BELT. Journal of Geomechanics, 16 (1): 21-27, 50.

Citation:

LIU Ai-hua, YANG Qing, WU Jun-ping, 2013. A PRACTICAL ANSYS 3-D NUMERICAL SIMULATION METHOD FOR IN-SITU STRESS FIELD. Journal of Geomechanics, 19 (2): 133-142.

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A PRACTICAL ANSYS 3-D NUMERICAL SIMULATION METHOD FOR IN-SITU STRESS FIELD

College of Resources and Safety Engineering, Central South University, Changsha 410083, China

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Abstract

Abstract

In-situ stress field, which is consist of self-weight stress field and tectonic stress field, is one of the most important factors in the deep underground engineering analysis. There are some defects in present commonly used three dimensional stress field simulation method, then it is not very well in maintaining ground stress field distribution rule and avoiding additional displacement. Firstly, two methods are evaluated and some Java programming is built based on the better one to create the initial stress file. And that can be done by a simple EXCEL method without programming when higher version ANSYS software is used. Then, a simple node reaction method is put forward to realize ground stress balance which means the displacement in the finite element model is zero. At last, all good methods in the process are integrated into a practical ANSYS 3-D numerical simulation method for in-situ stress field.
- in-situ stress field,
- ANSYS,
- file merge method,
- in-situ stress balance

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References(12)

References

[1]	蔡美峰, 乔兰.地应力测量原理和技术[M].北京:科学出版社, 1995. CAI Mei-feng, QIAO Lan. Geostress measurement principle and technology[M]. Beijing:Science Press, 1995.
[2]	杨柯, 张立翔, 李仲奎.地下洞室群有限元分析的地应力场计算方法[J].岩石力学与工程学报, 2002, 21(11):1639~1644. doi: 10.3321/j.issn:1000-6915.2002.11.013 YANG Ke, ZHANG Li-xiang, LI Zhong-kui. A new method for calculating geostresses in FEM analysis of underground houses[J]. Chinese Journal of Rock Mechanics and Engineering, 2002, 21(11):1639~1644. doi: 10.3321/j.issn:1000-6915.2002.11.013
[3]	马秀敏, 彭华, 姜景捷, 等.新疆西部北天山深埋特长隧道工程区应力场数值模拟[J].地质力学学报, 2012, 18(1):1~10. http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?flag=1&file_no=20120101&journal_id=dzlxxb MA Xiu-min, PENG Hua, JIANG Jing-jie, et al. Numerical simulation of in-situ stress field in the area of deep-buried and longer tunnel in North Tanshan, Xinjiang[J]. Journal of Geomechanics, 2012, 18(1):1~10. http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?flag=1&file_no=20120101&journal_id=dzlxxb
[4]	景锋, 盛谦, 张勇慧, 等.我国原位地应力测量与地应力场分析研究进展[J].岩土力学, 2011, 32(增刊2):51~58. http://www.cnki.com.cn/Article/CJFDTOTAL-YTLX2011S2008.htm JING Feng, SHENG Qian, ZHANG Yong-hui, et al. Study advance on in-site geostress measurement and analysis of initial geostress field in China[J]. Rock and Soil Mechanics, 2011, 32(Supp.2):51~58. http://www.cnki.com.cn/Article/CJFDTOTAL-YTLX2011S2008.htm
[5]	中南大学, 贵州开磷集团矿业公司. 深部开采软岩巷道地压显现规律及巷道支护技术研究报告[R]. 长沙: 中南大学, 2006. Central South University, Guizhou Kailin (Group) Mineral Company. Deep mining soft rock roadway ground pressure behavior law and supporting technology research report[R]. Changsha:Central South University, 2006.
[6]	王丽娟, 慕青松, 苗天德.金川二矿区3D初始应力场的数值模拟[J].金属矿山, 2008, (11):100~102. doi: 10.3321/j.issn:1001-1250.2008.11.030 WANG Li-juan, MU Qing-song, MIAO Tian-de. Numerical simulation of 3D initial stress field of Jinchuan No. 2 mining area[J]. Metal Mine, 2008, (11):100~102. doi: 10.3321/j.issn:1001-1250.2008.11.030
[7]	ANSYS Commands Reference10.0[M]. Canonsburg:ANSYS, Inc., 2005.
[8]	ANSYS Commands Reference11.0[M]. Canonsburg:ANSYS, Inc., 2007.
[9]	ANSYS Commands Reference12.0[M]. Canonsburg:ANSYS, Inc., 2009.
[10]	王新敏.ANSYS工程结构数值分析[M].北京:人民交通出版社, 2007. WANG Xin-min. The ANSYS engineering structure numerical analysis[M]. Beijing:China Communications Press, 2007.
[11]	徐磊.一种实现复杂初始地应力场精确平衡的通用方法[J].三峡大学学报:自然科学版, 2012, 34(3):30~33. http://www.cnki.com.cn/Article/CJFDTOTAL-WHYC201203009.htm XU Lei. A general method for the accurate equilibrium of complex initial in-situ stress field[J]. Journal of China Three Gorges University:Natural Science Edition, 2012, 34(3):30~33. http://www.cnki.com.cn/Article/CJFDTOTAL-WHYC201203009.htm
[12]	ANSYS, Inc. Theory Reference[M]. Canonsburg:ANSYS, Inc., 2005.

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A PRACTICAL ANSYS 3-D NUMERICAL SIMULATION METHOD FOR IN-SITU STRESS FIELD

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