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Construction and Application of 3D-Network Simulation of Rock Joint

  • HUANG Rui ,
  • ZENG Chao ,
  • YAN Zezheng
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  • School of Resources and Safety Engineering,Central South University,Changsha    410083,Hunan,China

Received date: 2016-11-23

  Revised date: 2017-01-10

  Online published: 2018-05-19

Abstract

Rock joint is the basic for studying the physical and mechanical properties of rock mass structure surface,but it is difficult to fully understand the rock joint distribution patterns in space,owing to deep buried in the rock mass.To show the development characteristics of rock joint in three-dimensional space and master the distribution regularity of joint fissure in rock mass,the distribution model of rock mass joint in three-dimensional space was constructed.Taking Panlong lead-zinc mine in Guangxi as the research object,the basic information of rock joint in the field was obtained by means of line method,and the parameter distribution probability model was determined by using the theory of probability and mathematical statistics to analyse the joint geometry parameters.According to the principle of Monte-Carlo simulation and the relevant function of Excel to produce random number,the simulation data was obtained,and then based on the AutoLISP language simulation program,3D-network simulation visualization of rock joint was generated in CAD,and it will be applied to rock mass quality classification in the model.Research shows that the joint plane three-dimensional network simulation effect is good,in the rock mass quality evaluation fully embodies the opposite sex characteristics,the evaluation results tend to be more practical,this method provides a new idea and way for the study of rock joints.
 

Cite this article

HUANG Rui , ZENG Chao , YAN Zezheng . Construction and Application of 3D-Network Simulation of Rock Joint[J]. Gold Science and Technology, 2018 , 26(1) : 40 -48 . DOI: 10.11872/j.issn.1005-2518.2018.01.040

References

[ 1 ] 陈剑平. 岩体随机不连续面三维网络数值模拟技术[J].岩土工程学报,2001,23(4):398-402.Chen Jianping. 3D network numerical modeling technique for random discontinuities of rock mass[J].Journal of Geotechnical Engineering,2001,23(4):398-402.
[ 2 ] Dowd P A,Martin J A,Xu C,et al. A three-dimensional fracture network data set for a block of granite[J].International Journal of Rock Mechanics and Mining Sciences,2009,46(5):811-818.
[ 3 ] Xu C,Dowd P. A new computer code for discrete fracture network modeling[J].Computers & Geosciences,2010,36(3):292-301.
[ 4 ] 李慎举,王连国,陆银龙. 破碎岩体巷道变形破坏特征的数值模拟研究[J].采矿与安全工程学报,2011,28(1):39-44.Li Shenju,Wang Lianguo,Lu Yinlong. Numerical simulation for deformation failure characters in roadway with broken rock mass[J].Journal of Mining and Safety Engineering,2011,28(1):39-44.
[ 5 ] 周福军,陈剑平,徐黎明,等. 基于岩体不连续面三维分形维岩体质量评价研究[J].岩土力学,2012,33(8):2315-2322.Zhou Fujun,Chen Jianping,Xu Liming,et al. Study of rock masses quality evaluation based on 3D fractal dimension of rock discontinuity distribution[J].Rock and Soil Mechanics,2012,33(8):2315-2322.
[ 6 ] 贾洪彪,唐辉明,刘佑荣,等. 岩体结构面三维网络模拟理论与工程应用[M].北京:科学出版社,2008.Jia Hongbiao,Tang Huiming,Liu Yourong,et al. The Three-Dimensional Network Simulation Theory of Rock Mass Structural Plane and Engineering Application[M].Beijing:Science Press,2008.
[ 7 ] 汪小刚,贾志欣,张发明,等. 岩体结构面网络模拟原理及其工程应用[M].北京:中国水利水电出版社,2010.Wang Xiaogang,Jia Zhixin,Zhang Faming,et al. Rock Mass Structural Plane Network Simulation Principle and Its Engineering Application[M].Beijing:China Water Conservancy and Hydropower Press,2010.
[ 8 ] 蒋绍忠. 数据、模型与决策:基于Excel的建模和商务应用[M].北京:北京大学出版社,2010.Jiang Shaozhong. Data,Modeling and Decision Making:Excel-Based Modeling and Business Applications[M].Beijing:Peking University Press,2010.
[ 9 ] 李若尧. 确定性与随机性相结合结构面网络模型及围岩块体稳定性研究[D].南京:南京理工大学,2013.Li Ruoyao. Study on the combination of deterministic and stochastic structural plane network model and the stability of surrounding rock mass[J].Nanjing:Nanjing University of Science and Technology,2013.
[ 10 ] 贾超,王志鹏,朱维申. 节理网络模拟的程序实现及其在地下洞室中的动态响应分析[J].岩土力学,2011,32(9):2867-2872.Jia Chao,Wang Zhipeng,Zhu Weishen. Program for joint network simulation and its application to dynamic response analysis of underground caverns[J].Rock and Soil Mechanics,2011,32(9):2867-2872.
[ 11 ] 王同旭,马文强,曲孔典. 随机节理岩体巷道再生顶板失稳机理与控制研究[J].采矿与安全工程学报,2016,33(2):265-270.Wang Tongxu,Ma Wenqiang,Qu Kongdian. Study of instability mechanism and control of roadway regenerated roof in random joint rock[J].Journal of Mining and Safety Engineering,2016,33(2):265-270.
[ 12 ] 董金奎,申延,邱俊刚. 焦家金矿寺庄矿区岩体节理裂隙调查与矿岩稳定性分析[J].黄金科学技术,2012,20(2):58-61.Dong Jinkui,Shen Yan,Qiu Jungang. Investigation of joint fissure and analysis of ore-rock stability in Sizhuang mining of Jiaojia gold deposit[J].Journal of Gold Science and Technology,2012,20(2):58-61.
[ 13 ] 徐伟,胡新丽,黄磊,等. 结构面三维网络模拟计算RQD及精度对比研究[J].岩石力学与工程学报,2012,31(4):822-833.Xu Wei,Hu Xinli,Huang Lei,et al. Research on RQD of rock mass calculated by three-dimensional discontinuity network simulation method and its accuracy comprison[J] .Chinese Journal of Rock Mechanics and Engineering,2012,31(4):822-833.
[ 14 ] 吴顺川,周喻,高永涛,等. 等效岩体随机节理三维网络模型构建方法研究[J].岩石力学与工程学报,2012,31(增1):3082-3090.Wu Shunchuan,Zhou Yu,Gao Yongtao,et al.Research on construction method of stochastic joints 3D-network model of equivalent rock mass[J].Chinese Journal of Rock Mechanics and Engineering,2012,31(Supp.1):3082-3090.
[ 15 ] 巩城城,马凤山,张亚民,等. 基于岩体结构面统计与分维数的岩体质量评价及其在矿山工程中的应用[J].中国地质灾害与防治学报,2011,22(2):92-98.Gong Chengcheng,Ma Fengshan,Zhang Yamin,et al. Rock mass quality assessment based on discontinuity statistics and fractal dimension and its application in mining areas[J].Chinese Journal of Geological Hazard and Control,2011,22(2):92-98.
[ 16 ] Priest S D,Huson J A. Estimation of discontinuity spacing and trace length using scanline surveys[J].International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts,1981,18(3):183-197.
[ 17 ] 潘别桐,徐光黎. 用统计窗法确定岩石节理规模[J].工程勘察,1990(5):16-20.Pan Bietong,Xu Guangli. To determine the scale of rock joints by statistic method[J].Geotechnical Investigation and Surveying,1990(5):16-20.
[ 18 ] 伍法权. 统计岩体力学原理[M].武汉:中国地质大学出版社,1993.Wu Faquan. Statistical Principle of Rock Mechanics[M].Wuhan:China University of Geosciences Press,1993.
[ 19 ] 钱海涛,马平,秦四清. 岩体不连续面迹长与直径间的概率关系模型分析[J].岩土力学,2007,28(9):1828-1832.Qian Haitao,Ma Ping,Qin Siqing. Analysis of three probability models between trace length and diameter of rock discontinuities[J].Rock and Soil Mechanics,2007,28(9):1828-1832.
[ 20 ] 周福军,陈剑平,牛岑岑. 裂隙化岩体不连续面密度的分形研究[J].岩石力学与工程学报,2013,32(增1):2624-2631.Zhou Fujun,Chen Jianping,Niu Cencen.Study of discontinuity density of fractured rock masses based on fractal theory[J]. Chinese Journal of Rock Mechanics and Engineering,2013,32(Supp.1):2624-2631.
[ 21 ] 费文平,张志龙,张茹.裂隙岩体三维网络模拟的研究进展[C]//第六届全国地面岩石工程学术会议暨第二届岩土力学与工程前沿论坛.成都:中国岩石力学与工程学会,2007.Fei Wenping,Zhang Zhilong,Zhang Ru.Research progress of 3D network simulation of fractured rock mass[C]//The Sixth National Conference on Surface Rock Engineering and the Second Geotechnical Mechanics and Engineering Forum.Chengdu:Chinese Society of Rock Mechanics and Engineering,2007.
[ 22 ] 李宁,康宝伟,孙中华. 某铁矿边坡岩体结构面三维网络模拟研究[J].路基工程,2014(4):120-124.Li Ning,Kang Baowei,Sun Zhonghua. Study on structure plane of an iron mine slope by 3D network simulation[J]. Subgrade Engineering,2014(4):120-124.

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