|本期目录/Table of Contents|

[1]丘 帆,马海涛,欧阳明,等.基于Voronoi图和时间效应的矿柱失稳预测[J].中国安全生产科学技术,2014,10(2):38-43.[doi:10.11731/j.issn.1673-193x.2014.02.007]
　QIU Fan,MA Hai tao,OUYANG Ming,et al.Prediction of pillar instability based on Voronoi chart and time effect[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2014,10(2):38-43.[doi:10.11731/j.issn.1673-193x.2014.02.007]
点击复制

基于Voronoi图和时间效应的矿柱失稳预测
分享到：

《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
10
期数:
2014年2期
页码:
38-43
栏目:
学术论著
出版日期:
2014-02-28

文章信息/Info

Title:
Prediction of pillar instability based on Voronoi chart and time effect
作者:
丘 帆1; 2; 马海涛2;  欧阳明3;  杨海露1; 王 虎2
（1 北京科技大学 土木与环境工程学院, 北京 100083; 2 中国安全生产科学研究院，北京 100012; 3 湖南有色新田岭钨业有限公司，湖南 郴州 423025）
Author(s):
QIU Fan 1; 2;  MA Hai tao2;  OUYANG Ming 3;  YANG Hai lu 1;  WANG Hu2
(1 School of Civil and Environmental Engineering, University of Science & Technology Beijing, Beijing 100083,China; 2China Academy of Safety Science and Technology,Beijing100012, China;  3 Hunan nonferrous metals Xintianling wolfram mine co., LTD, Chenzhou Hunan 423025, China)
关键词:
采空区; 时间效应; Voronoi图;  胶结充填法
Keywords:
minedout area;  time effect;  Voronoi chart;  cementation filling metho
分类号:
X936
DOI:
10.11731/j.issn.1673-193x.2014.02.007
文献标志码:
A
摘要:
针对香炉山大规模地下采空区，借助Voronoi图确定分摊面积来模拟矿柱荷载分布、矿柱破坏、荷载转移以及荷载重新分布的过程，从而确定现阶段的不稳定矿柱，并在此基础上考虑时间效应。用该方法可得出，目前香炉山钨矿不稳定矿柱的失稳不会造成大规模的坍塌，考虑时间效应，则20年时间效应内二四坑口的南区有发生连续坍塌的可能。为防止矿柱发生大范围坍塌，结合香炉山钨矿的实际情况，最终确定胶结充填法为该矿山当前处理空区的最适宜方法。
Abstract:
Territory area division was determined by the use of Voronoi diagram to simulate the load distribution, pillar collapse, load transfer and the process of redistribution, so that the current unstable pillar for largescale minedout area of Censer mountain could be determined. And the time effect was considered on this basis. It showed that the collapse of unstable pillars will not lead to a largescale collapse at present, nevertheless , there is the possibility of continuous collapse on no.2 and no.4 pithead southern district of Censer mountain Tungsten Mine in the next 20 years. In order to prevent the largescale collapse of pillar , the cementation filling method was determined as the most suitable method to treat the minedout area for the mine at present combining with the actual situation of Censer mountain Tungsten Mine

参考文献/References:

[1] 赵奎.岩金矿山采空区及残留矿柱回采稳定性研究［D］.北京科技大学博士学位论文，2002
[2］ C.D.Martina W.G.Maybeeb.The strength of hardrock pillars ［J］. International Journal of Rock Mechanics & Mining Sciences 2000，(37):12391246
[3］ 刘学增，翟德元. 矿柱可靠度设计［J］.岩石力学与工程学报，2000，19(1):8588 LIU Xuezeng, ZHAI Deyuan .The reliability design of pillar ［J］.Chinese Journal of Rock Mechanics and Engineeing, 2000,19(1):8588
[4］ J.Deng,Z.Q.Yueb，L.G.Tham.Pillar design by combining finite element methods，neural networks and reliability:a case study of the Feng Huangshan copper mine，China ［J］. International Journalof Rock Mechanics&Mining Sciences，2003，(40):585599
[5］ Esterhuize，E，C．Mark，and M． M． Murphy，The Ground Response Curve，Pillar Loading and Pillar Failure in Coal Mines，in 29th International Conference on Ground Control in Mining2010: Lakeview Golf Resort ＆ Spa．
[6］ 马海涛，谢芳.大规模采空区渐进式矿柱坍塌的简化模拟［J］.中国安全生产科技术, 2013,9(8):1721 MA Haitao，XIE Fang. Simplified simulation on cascading pillar failure in largescale goaf ［J］. Journal of Safety Science and Technology, 2013,9(8):1721
[7］ 周培德. 计算几何 算法分析与设计［M］. 北京: 清华大学出版社, 2000，88132
[8］ 刘金义，刘爽. Voronoi图应用综述［J］. 工程图学学报,2004,2(2):125133 LIU Jinyi, LIU Shuang.A survey on applications of voronoi diagrams ［J］. Journal of engineering graphics,2004,2(2):125133
[9］ Bieniawski, Z.T. and W.L. Van Heerden, The Significance of Insitu Tests on Large Rock Specimens. Int. J. Rock Mech. & Min. Sci. &Geomech., Abstr.,1975(12), 101103
[10］ Kousick Biswas, A Unique Approach to Determine the Timedependent Insitu Strength of Coal Pillars. Proceedings of Second International Workshop on Coal Pillar Mechanics and Design 58
[11］ 王金安，李大钟，尚新春．采空区坚硬顶板流变破断力学分析［J］. 北京科技大学学报，2011， 33(2):142148 WANG Jinan，LI Dazhong，SHANG Xinchun．Mechanics analysis on creep fracture of strong roof strata above minedout area ［J］.Journal of University of Science and Technology Beijing，2011，33(2): 142148
[12］ 王金安，李大钟，马海涛．采空区矿柱顶板体系流变力学模型研究［J］.岩石力学与工程学报，2010,(3):577582 WANG Jinan，LI Dazhong，MA Haitao． Study of rheological mechanical model of pillarroof system in minedout area ［J］.Chinese Journal of Rock Mechanics and Engineering, 2010(3):577582〖FL)〗〖HJ〗〖HT〗〖ST〗〖WT〗 〖LM〗

相似文献/References:

[1]吕文陵,杨胜强,徐全,等.高瓦斯矿井孤岛综放采空区遗煤自燃综合防治技术[J].中国安全生产科学技术,2010,6(5):60.
　LV Wen-ling,YANG Sheng-qiang,XU Quan,et al.Prevention and extinguishment technology of spontaneous combustion for isolated island fully mechanized caving goaf in high-gas mine[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2010,6(2):60.
[2]胡家国,马海涛.铁矿采空区处理方案研究[J].中国安全生产科学技术,2010,6(5):67.
　HU Jia-guo,MA Hai-tao.Study of on treating method of goaf in iron-mine[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2010,6(2):67.
[3]何磊,杨胜强,孙祺,等.Y型通风下采空区瓦斯运移规律及治理研究[J].中国安全生产科学技术,2011,7(2):50.
　HE Lei,YANG Sheng qiang,SUN Qi,et al.Study on gas transportation principle and control in goaf with Yshape ventilation system[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2011,7(2):50.
[4]马海涛,刘勇锋,胡家国.基于C-ALS采空区探测及三维模型可视化研究[J].中国安全生产科学技术,2010,6(3):38.
　MA Hai-tao,LIU Yong-feng,HU Jia-guo.Study on Gob detection and visualization of three-dimensional model based on C-ALS[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2010,6(2):38.
[5]刘勇锋,马海涛,付士根.综合物探技术在老空区水害防治中的应用[J].中国安全生产科学技术,2010,6(6):103.
　LIU Yong-feng,MA Hai-tao,FU Shi-gen.Application of comprehensive geophysical exploration technology in prevention and control of goaf water disaster[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2010,6(2):103.
[6]齐福荣,李忠,武强.信息融合技术在采空区安全评价中的应用研究[J].中国安全生产科学技术,2010,6(1):13.
　QI Fu-rong,LI Zhong,WU Qiang.Information fusion and it’s application in evaluation of coal-goaf safety[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2010,6(2):13.
[7]马海涛 ,谢芳  .大规模采空区渐进式矿柱坍塌的简化模拟[J].中国安全生产科学技术,2013,9(8):17.[doi:10.11731/j.issn.1673-193x.2013.08.003]
　MA Hai tao,XIE Fang.Simplified simulation on cascading pillar failure in largescale goaf[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2013,9(2):17.[doi:10.11731/j.issn.1673-193x.2013.08.003]
[8]陈娇,罗周全,侯造水.基于改进突变级数法的金属矿采空区稳定性评价[J].中国安全生产科学技术,2013,9(11):17.[doi:10.11731/j.issn.1673-193x.2013.11.003]
　CHEN Jiao,LUO Zhou quan,HOU Zao shui.Stability evaluation of metal mine goaf based on improved catastrophe progression method[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2013,9(2):17.[doi:10.11731/j.issn.1673-193x.2013.11.003]
[9]王海燕,冯超,耿兰,等.基于能位测定和示踪检测法的地下煤火漏风状态研究[J].中国安全生产科学技术,2014,10(1):118.[doi:10.11731/j.issn.1673-193x.2014.01.020]
　WANG Hai yan,FENG Chao,GENG Lan,et al.Study on air leakage in underground coal fire based on energy level and tracer test[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2014,10(2):118.[doi:10.11731/j.issn.1673-193x.2014.01.020]
[10]高科,刘剑,耿晓伟,等.急倾斜综放面采空区瓦斯及自燃综合防治数值模拟[J].中国安全生产科学技术,2014,10(6):58.[doi:10.11731/j.issn.1673-193x.2014.06.009]
　GAO Ke,LIU Jian,GENG Xiao wei,et al.Prevention and control technology and numerical simulation on gas and spontaneous combustion in gob at steep inclined fullymechanized caving face[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2014,10(2):58.[doi:10.11731/j.issn.1673-193x.2014.06.009]

备注/Memo

备注/Memo:
-
更新日期/Last Update: 2014-02-28