|本期目录/Table of Contents|

[1]张宏伟,朱峰,盛继权,等.多手段综合分析特厚煤层分层开采覆岩破坏高度[J].中国安全生产科学技术,2016,12(1):11-16.[doi:10.11731/j.issn.1673-193x.2016.01.002]
 ZHANG Hongwei,ZHU Feng,SHENG Jiquan,et al.Multiple means comprehensive analysis on failure height of overburden strata in slicing mining of ultra thick coal seam[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2016,12(1):11-16.[doi:10.11731/j.issn.1673-193x.2016.01.002]
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多手段综合分析特厚煤层分层开采覆岩破坏高度
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
12
期数:
2016年1期
页码:
11-16
栏目:
学术论著
出版日期:
2016-01-30

文章信息/Info

Title:
Multiple means comprehensive analysis on failure height of overburden strata in slicing mining of ultra thick coal seam
文章编号:
1673-193X(2016)-01-0011-06
作者:
张宏伟1朱峰1盛继权2韩军1汤国水1李仕为1
1(1.辽宁工程技术大学 矿业学院,辽宁 阜新 123000;2.抚顺矿业集团有限责任公司老虎台矿,辽宁 抚顺 113200)
Author(s):
ZHANG Hongwei1 ZHU Feng1 SHENG Jiquan2 HAN Jun1 TANG Guoshui1 LI Shiwei1
(1. College of Mining Engineering, Liaoning Technical University, Fuxin Liaoning 123000, China; 2. Laohutai Coal Mine, Fushun Mining Group Limited Liability Company, Fushun Liaoning 113200, China)
关键词:
特厚煤层分层开采覆岩破坏高度EH-4物理探测数值模拟微震监测
Keywords:
ultra thick coal seam slicing mining failure height of overburden strata EH-4 physical detection numerical simulation microseismic monitoring
分类号:
X936
DOI:
10.11731/j.issn.1673-193x.2016.01.002
文献标志码:
A
摘要:
为研究特厚煤层分层开采过程中已采工作面上覆围岩破坏高度,以老虎台矿83002已采工作面为例,分别采用EH-4物理探测、数值模拟和微震监测等多种手段进行分析论证。EH-4探测确定了垮落带和裂隙带位于油页岩层内,高阻区位于绿色页岩和砂砾岩的交界面,F1断层处出现离层空间,数值模拟和微震监测对该结果进行了验证;数值模拟和微震监测综合确定了覆岩破坏高度为400~485 m,为累计采高的6.3~7.5倍。研究成果可对下一分层83003工作面的安全开采进行指导,为类似条件矿井提供借鉴。
Abstract:
To research the failure height of overburden strata on mined face in slicing mining process of ultra thick coal seam, taking the 83002 mined face in Laohutai coal mine as example, the analysis and demonstration were conducted by using multiple means such as EH-4 physical detection, numerical simulation and microseismic monitoring etc. Through EH-4 physical detection, it was determined that the caving zone and fractured zone located in the oil shale strata, the high resistivity zone located in the interface between the green shale and gravel rock, and the separated strata space appeared in F1 fault. The numerical simulation and microseismic monitoring verified the results. By the comprehensive analysis of numerical simulation and microseismic monitoring, it was determined that the failure height of overburden strata was 400~485 m, which was 6.3~7.5 times of total mining height. The results can provide guidance for the safe mining of 83003 face in next slice, and provide reference for mines with similar conditions.

参考文献/References:

[1]张宏伟, 朱志洁, 霍利杰, 等. 特厚煤层综放开采覆岩破坏高度[J]. 煤炭学报, 2014(5): 816-821. ZHANG Hongwei, ZHU Zhijie, HUO Lijie, et al. Overburden failure height of superhigh seam by fully mechanized caving method [J]. Journal of China Coal Society, 2014(5): 816-821.
[2]张宏伟, 荣海, 韩军, 等. EH-4在复杂巨厚煤层覆岩破坏范围确定中的应用[J]. 地球物理学进展, 2014(5): 2307-2313. ZHANG Hongwei, RONG Hai, HAN Jun, et al. Application of determining overburden failure range in complex giant thick coal seam by EH-4 magnetotelluric method[J]. Progress in Geophysics, 2014(5): 2307-2313.
[3]张宏伟, 朱志洁, 霍丙杰,等. 基于改进的FOA-SVM导水裂隙带高度预测研究[J]. 中国安全科学学报, 2013, 23(10): 9-14. ZHANG Hongwei, ZHU Zhijie, HUO Bingjie, et al. Water flowing fractured zone height prediction based on improved FOA-SVM [J]. China Safety Science Journal, 2013, 23(10):9-14.
[4]顾秀根, 王家臣, 李红涛, 等. 综放条件下垮落直接顶“两带”分布高度研究[J]. 中国安全生产科学技术, 2010, 6(2): 113-117. GU Xiugen, WANG Jiachen, LI Hongtao, et al. Study on ”Two Zones” distribution height of caving immediate roof in top coal caving[J]. Journal of Safety Science and Technology, 2010,6(2): 113-117.
[5]康永华, 赵开全, 刘治国, 等. 高水压裂隙岩体综采覆岩破坏规律[J]. 煤炭学报, 2009(6): 721-725. KANG Yonghua, ZHAO Kaiquan, LIU Zhiguo, et al. Devastating laws of overlying strata with fissure under high hydraulic pressure[J]. Journal of China Coal Society, 2009(6): 721-725.
[6]施龙青, 辛恒奇, 翟培合,等. 大采深条件下导水裂隙带高度计算研究[J]. 中国矿业大学学报, 2012, 41(1): 37-41. SHI Longqing, XIN Hengqi, ZHAO Peihe, et al. Calculating the height of water flowing fracture zone in deep mining[J]. Journal of China University of Mining & Technology, 2012, 41(1): 37-41.
[7]肖鹏, 李树刚, 林海飞, 等. 基于物理相似模拟实验的覆岩采动裂隙演化规律研究[J]. 中国安全生产科学技术, 2014, 10(4): 18-23. XIAO Peng, LI Shugang, LIN Haifei, et al. Analysis laws of mining-induced fissure evolution based on physical similar simulation experiment[J]. Journal of Safety Science and Technology, 2014, 10(4): 18-23.
[8]查文华, 华心祝, 王家臣, 等. 深埋特厚煤层大采高综放工作面覆岩运动规律及支架选型研究[J]. 中国安全生产科学技术, 2014, 10(8): 75-80. ZHA Wenhua, HUA Xinzhu, WANG Jiachen, et al. Study on strata movement rules and hydraulic support selection for fully-mechanized working face with large mining height of extra thick coal seam in deep well[J]. Journal of Safety Science and Technology, 2014, 10(8): 75-80.
[9]张玉军, 李凤明. 高强度综放开采采动覆岩破坏高度及裂隙发育演化监测分析[J]. 岩石力学与工程学报, 2011, 30(增1): 2994-3001. ZHANG Yujun, LI Fengming.Monitoring analysis of fissure development evolution and height of overburden failure of high tension fully-mechanized caving mining[J].Chinese Journal of Rock Mechanics and Engineering, 2011, 30(S1): 2994-3001.
[10]林海飞, 李树刚, 成连华, 等. 覆岩采动裂隙带动态演化模型的实验分析[J]. 采矿与安全工程学报, 2011, 28(2): 299-303. LIN Haifei, LI Shugang, CHENG Lianhua, et al. Experimental analysis of dynamic evolution model of mining-induced fissure zone in overlying strata[J]. Journal of Mining & Safety Engineering, 2011, 28(2): 299-303.
[11]吴银龙, 陆明锋, 李琴. EH-4野外工作方法的研究与应用[J]. 四川地质学报, 2011, 31(4): 476-480. WU Yinlong, LU Mingfeng, LI Qin. The study and application of EH-4 electromagnetic image system[J]. Acta Geologica Sichuan, 2011, 31(4): 476-480.
[12]徐白山, 王恩德, 陈庆凯, 等. 利用EH-4确定煤矿采空区的边界[J]. 东北大学学报, 2006, 27(7): 810-813. XU Baishan, WANG Ende, CHEN Qingkai, et al. Determination of coal mine gob edges by EH-4 system[J]. Journal of Northeastern University (Natural Science), 27(7): 810-813.
[13]蔡盛, 柳建新, 胡子君, 等. EH-4电导率成像系统在煤矿采空区的应用[J]. 工程地球物理学报, 2011, 8(6): 687-691. CAI Sheng, LIU Jianxin, HU Zijun, et al. Application of EH-4 electric conductivity imaging system to coal coaf[J]. Chinese Journal of Engineering Geophysics, 2011, 8(6): 687-691.
[14]柳建新, 罗曦, 童孝忠, 等. EH-4时频数据联合处理及其在煤矿采空区的应用[J]. 地球物理学进展, 2012, 27(5): 2160-2167. LIU Jianxin, LUO Xi, TONG Xiaozhong, et al. Joint analysis of EH-4 data in time-frequency domain and application in gob areas of coal mine[J]. Progress in Geophysics, 2012, 27(5): 2160-2167.
[15]姜福兴, XUN Luo, 杨淑华. 采场覆岩空间破裂与采动应力场的微震探测研究[J]. 岩土工程学报, 2003(1): 23-25 JIANG Fuxing, XUN Luo, YANG Shuhua. Study on microseismic monitoring for spatial structure of overlying strata and mining pressure field in longwall face[J].Chinese Journal of Geotechnical Engineering, 2003(1): 23-25.
[16]徐学锋, 窦林名, 曹安业, 等. 覆岩结构对冲击矿压的影响及其微震监测[J]. 采矿与安全工程学报, 2011(1): 11-15 XU Xuefeng, DOU Linming, CAO Anye, et al. Forecasting study on fracturing of overburden strata of coal face by microseism monitoring technology[J]. Journal of Mining&Safety Engineering, 2011(1): 11-15.
[17]赵国栋. 基于微震监测的大采高综采面覆岩破断特征研究[J]. 煤矿开采, 2014(4): 112-114. ZHAO Guodong. Surrounding Rock Broken Characteristic of Large-mining-height Full-mechanized Mining Face Based on Micro-seismic Monitoring[J]. Coal Mining Technology, 2014(4): 112-114.
[18]杨永杰, 陈绍杰, 张兴民, 等. 煤矿采场覆岩破坏的微地震监测预报研究[J]. 岩土力学, 2007(7): 1407-1410. YANG Yongjie, CHEN Shaojie, ZHANG Xingmin, et al. Forecasting study on fracturing of overburden strata of coal face by microseism monitoring technology[J]. Rock and Soil Mechanics, 2007(7): 1407-1410.

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备注/Memo

备注/Memo:
国家自然科学基金项目(51274117)
更新日期/Last Update: 2016-03-01