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[1]刘强,魏银鸿,王平,等.自然崩落法顶板稳定性监测分析与预警研究*[J].中国安全生产科学技术,2021,17(8):91-96.[doi:10.11731/j.issn.1673-193x.2021.08.014]
　LIU Qiang,WEI Yinhong,WANG Ping,et al.Study on roof stability monitoring analysis and early warning by natural caving method[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2021,17(8):91-96.[doi:10.11731/j.issn.1673-193x.2021.08.014]
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自然崩落法顶板稳定性监测分析与预警研究*
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
17
期数:
2021年8期
页码:
91-96
栏目:
职业安全卫生管理与技术
出版日期:
2021-08-31

文章信息/Info

Title:
Study on roof stability monitoring analysis and early warning by natural caving method
文章编号:
1673-193X(2021)-08-0091-06
作者:
刘强; 魏银鸿; 王平; 彭张; 蔡永顺
（1.矿冶科技集团有限公司，北京 102628；
2.中国-南非矿产资源开发利用联合研究中心，北京 102628;
3.国家金属矿绿色开采国际联合研究中心，北京 102628；
4.云南迪庆有色金属有限责任公司，云南 香格里拉 674400）
Author(s):
LIU Qiang;  WEI Yinhong;  WANG Ping;  PENG Zhang;  CAI Yongshun
(1.BGRIMM Technology Group,Beijing 102628,China;
2.China-South Africa Joint Research Center for Development and Utilization on Mineral Resources,Beijing 102628,China;
3.National Centre for International Research on Green Metal Mining,Beijing 102628,China;
4.Yunnan Diqing Nonferrous Metal Co.,Ltd.,Shangri-La Yunnan 674400,China)
关键词:
顶板失稳; 微震监测; 活动性参数; 预警期
Keywords:
roof instability;  microseismic monitoring;  activity parameter;  early warning period
分类号:
X936
DOI:
10.11731/j.issn.1673-193x.2021.08.014
文献标志码:
A
摘要:
为有效预警自然崩落法开采过程中顶板大面积崩落，确定顶板失稳预警期，基于微震、时域反射、钻孔电视等综合监测数据，研究岩体失稳过程点监测数据及微震活动性参数变化特征。结果表明：基于多源参数可有效预警顶板失稳事件，但点监测无法兼顾整个采区顶板，大尺度区域性监测主要依靠微震监测系统；根据顶板失稳事件前后b值、累积视体积、能量指数、施密特数等微震活动性参数变化特征，确定普朗铜矿顶板失稳预警期为24 d。研究结果可为后续整个采区其他区域顶板稳定性监测预警工作提供借鉴。
Abstract:
For the effective monitoring and early warning of large area roof sudden caving in the process of natural caving mining,and establishing the early warning period of roof instability,based on the comprehensive monitoring data of microseismic,time-domain reflection and borehole TV,the point monitoring data and the variation characteristics of microseismic activity parameters in the process of rock instability were studied.The results showed that the multi-source parameters were effective in the early warning of roof instability events,but the point monitoring could not take into account the whole roof of mining area,and the large-scale regional monitoring mainly relied on the microseismic monitoring system.According to the variation characteristics of microseismic activity parameters,such as b value,cumulative apparent volume,energy index and Schmidt number before and after the roof instability event,it was determined that the early warning period of roof instability for Pulang copper mine was 24 days.The research results can provide reference for the follow-up monitoring and early warning of roof stability in other areas of the entire mining area.

参考文献/References:

［1］王平,冯兴隆,蔡永顺,等.微震监测自然崩落法开采过程中顶板冒落规律应用研究［J］.有色金属(矿山部分),2018,70(4):12-15. WANG Ping,FENG Xinglong,CAI Yongshun,et al.Application of microseismic monitoring on roof collapse in the mining process of natural caving method ［J］.Nonferrous Metals (Mining Section),2018,70(4):12-15.
［2］曹辉,杨小聪,王贺,等.自然崩落法可崩性研究现状及发展趋势［J］.中国矿业,2015,24(10):113-117. CAO Hui,YANG Xiaocong,WANG He,et al.State of predicting cavabillity study for block caving ［J］.China Mining Magazine,2015,24(10):113-117.
［3］彭张,袁本胜,冯兴隆,等.基于TDR监测技术的自然崩落法顶板崩落高度测量［J］.现代矿业,2018,34(8):86-88，112. PENG Zhang,YUAN Bensheng,FENG Xinglong,et al.Measurement of roof caving height based on TDR monitoring technology of natural caving method ［J］.Modern Mining,2018,34(8):86-88，112.
［4］石峰,王平,蔡永顺,等.矿山深部开采岩体稳定性监测技术研究［J］.有色金属工程,2020,10(8):113-118. SHI Feng,WANG Ping,CAI Yongshun,et al.Investigation on monitoring technology of rock mass stability in deep mining ［J］.Nonferrous Metals,2020,10(8):113-118.
［5］郭晓强,皇甫风成,王果,等.阿舍勒铜矿微震监测系统建设与应用研究［J］.矿冶工程,2019,39(6):29-34. GUO Xiaoqiang,HUANGFU Fengcheng,WANG Guo,et al.Construction and application of microseismic monitoring system in Ashele copper mine ［J］.Mining and Metallurgical Engineering,2019,39(6):29-34.
［6］郭晓强,唐绍辉,文兴.基于微震的采空区稳定性分级研究［J］.矿冶工程,2015,35(2):6-11. GUO Xiaoqiang,TANG Shaohui,WEN Xing.Analysis of goaf stability grading based on microseismic parameters ［J］.Mining and Metallurgical Engineering,2015,35(2):6-11.
［7］马春驰,李天斌,张航,等.基于EMS微震参数的岩爆预警方法及探讨［J］.岩土力学,2018,39(2):765-774. MA Chunchi,LI Tianbin,ZHANG Hang,et al.An evaluation and early warning method for rockburst based on EMS microseismic source parameters ［J］.Rock and Soil Mechanics,2018,39(2):765-774.
［8］王培武,王贤伟,杨顺.基于微震监测的特大型矿柱破裂机理及安全系数分析［J］.矿业研究与开发,2016,36(10):85-89. WANG Peiwu,WANG Xianwei,YANG Shun.Analysis on the rupture mechanism and safety factors of large pillar based on microseismic monitoring ［J］.Mining Research and Development,2016,36(10):85-89.
［9］徐奴文,戴峰,周钟,等.岩质边坡微震事件b值特征研究［J］.岩石力学与工程学报,2014,33(S1):3368-3374. XU Nuwen,DAI Feng,ZHOU Zhong,et al.Study of characteristics of b value for microseismic events in high rock slope ［J］.Chinese Journal of Rock Mechanics and Engineering,2014,33(S1):3368-3374.
［10］王春来,石峰.不同硬岩破裂失稳声发射及b值动态特征实验研究［J］.中国矿业,2018,27(7):130-134,156. WANG Chunlai,SHI Feng.Experimental investigation on the acoustic emission and the b value dynamic characteristics of different hard-rock failure ［J］.China Mining Magazine,2018,27(7):130-134,156.
［11］尚仕科,张苏闯,王平,等.微震事件的多参数信息监测岩爆技术研究［J］.有色金属(矿山部分),2014,66(6):1-3. SHANG Shike,ZHANG Suchuang,WANG Ping,et al.Study on rock burst monitoring technology through multi-parameter information of microseismic events ［J］.Nonferrous Metals (Mining Section),2014,66(6):1-3.
［12］唐礼忠,汪令辉,张君,等.大规模开采矿山地震视应力和变形与区域性危险地震预测［J］.岩石力学与工程学报,2011,30(6):1168-1178. TANG Lizhong,WANG Linghui,ZHANG Jun,et al.Seismic apparent stress and deformation in a deep mine under large-scale mining and areal hazardous seismic prediction ［J］.Chinese Journal of Rock Mechanics and Engineering,2011,30(6):1168-1178.
［13］夏永学,蓝航,毛德兵,等.基于微震监测的超前支承压力分布特征研究［J］.中国矿业大学学报,2011,40(6):868-873. XIA Yongxue,LAN Hang,MAO Debing,et al.Study of the lead abutment pressure distribution base on microseismic monitoring ［J］.Journal of China University of Mining & Technology,2011,40(6):868-873.
［14］张楚旋,李夕兵,康虔,等.基于微震活动性参数的矿山灾害风险性评价［J］.安全与环境学报,2017,17(4):1276-1280. ZHANG Chuxuan,LI Xibing,KANG Qian,et al.Intelligent prediction of rock mass instability based on microseismic monitoring ［J］.Journal of Safety and Environment,2017,17(4):1276-1280.
［15］蒋金泉,张培鹏,秦广鹏,等.高位主关键层破断失稳及微震活动分析［J］.岩土力学,2015,36(12):3567-3575. JIANG Jinquan,ZHANG Peipeng,QIN Guangpeng,et al.Analysis of destabilized fracture and microseismic activity of high-located main key strata ［J］.Rock and Soil Mechanics,2015,36(12):3567-3575.
［16］程超.金属矿山采场顶板冒顶微震短临预警前兆模式研究［J］.矿业研究与开发,2020,40(5):98-102. CHENG Chao.Study on precursor pattern of micro-seismic early warning for roof falling of stope in metal mine［J］.Mining Research and Development,2020,40(5):98-102.
［17］郭晓强,王果,唐绍辉,等.基于微震的地压灾害预警体系构建与应用研究［J］.金属矿山,2020(8):164-171. GUO Xiaoqiang,WANG Guo,TANG Shaohui,et al.Early warning system construction and application of ground pressure disaster based on microseismic parameters ［J］.Metal Mine,2020(8):164-171.
［18］张尔辉,朱权洁,缪华祥,等.基于微震技术的矿山地压活动监测及预警研究［J］.金属矿山,2020(8):172-181. ZHANG Erhui,ZHU Quanjie,MIAO Huaxiang,et al.Study on monitoring and predicting of mine ground pressure activities based on microseismic technology ［J］.Metal Mine,2020(8):172-181.
［19］朱权洁,李青松,张尔辉,等.采动影响下突出煤层地质异常区域的微震特征规律研究［J］.煤炭科学技术,2019,47(7):39-46. ZHU Quanjie,LI Qingsong,ZHANG Erhui,et al.Study on microseismic characteristics of geologic anomaly region in coal and gas outburst seam induced by roadway excavation ［J］.Coal Science and Technology,2019,47(7):39-46.
［20］何德强,石峰,王平,等.黄山铜镍矿采空区顶板冒落规律研究［J］.矿冶,2020,29(6):1-4. HE Deqiang,SHI Feng,WANG Ping,et al.Investigation on roof caving characteristic of goaf in Huangshan copper nickel mine ［J］.Mining and Metallurgy,2020,29(6):1-4.
［21］张楚旋,李夕兵,董陇军,等.顶板冒落前后微震活动性参数分析及预警［J］.岩石力学与工程学报,2016,35(S1):3214-3221. ZHANG Chuxuan,LI Xibing,DONG Longjun,et al.Analysis of microseismic activity parameters preand post roof caving and early warning ［J］.Chinese Journal of Rock Mechanics and Engineering,2016,35(S1):3214-3221.
［22］张楚旋,李夕兵,董陇军,等.基于微震监测的岩体失稳智能预报［J］.中国安全生产科学技术,2016,12(3):5-9. ZHANG Chuxuan,LI Xibing,DONG Longjun,et al.Intelligent prediction of rock mass instability based on microseismic monitoring ［J］.Journal of Safety Science and Technology,2016,12(3):5-9.

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备注/Memo

备注/Memo:
收稿日期： 2020-04-30
* 基金项目： 国家重点研发计划项目(2020YFE0202800)
作者简介： 刘强，硕士，工程师，主要研究方向为矿山地压安全监测与岩石力学。
更新日期/Last Update: 2021-09-08