高级搜索
  • 全国中文核心期刊
  • 中国科技核心期刊
  • 美国工程索引（EI）收录期刊
  • Scopus数据库收录期刊

深部两软煤层沿空巷道冲击地压成因与防治研究

潘立友, 陈理强, 张若祥

潘立友, 陈理强, 张若祥. 深部两软煤层沿空巷道冲击地压成因与防治研究[J]. 岩土工程学报, 2015, 37(8): 1484-1489. DOI: 10.11779/CJGE201508018
引用本文: 潘立友, 陈理强, 张若祥. 深部两软煤层沿空巷道冲击地压成因与防治研究[J]. 岩土工程学报, 2015, 37(8): 1484-1489. DOI: 10.11779/CJGE201508018
shu
PAN Li-you, CHEN Li-qiang, ZHANG Ruo-xiang. Causes for rockburst and control of gob side entry in deep two soft coal seams[J]. Chinese Journal of Geotechnical Engineering, 2015, 37(8): 1484-1489. DOI: 10.11779/CJGE201508018
Citation: PAN Li-you, CHEN Li-qiang, ZHANG Ruo-xiang. Causes for rockburst and control of gob side entry in deep two soft coal seams[J]. Chinese Journal of Geotechnical Engineering, 2015, 37(8): 1484-1489. DOI: 10.11779/CJGE201508018
shu

深部两软煤层沿空巷道冲击地压成因与防治研究  English Version

  • 1. 山东科技大学矿山灾害预防控制省部共建国家重点实验室培育基地,山东 青岛 266590;
    2. 山东科技大学采矿工程研究院,山东 泰安 271019;
    3. 山东科技大学矿业与安全工程学院,山东 青岛 266510;
    4. 山东能源龙口矿业集团有限公司,山东 烟台 265700

基金项目: 国家自然科学基金项目（51074101）; 山东科技大学科研创新团队支持计划项目（2014TDJH103）; 国家重点基础研究发展计划（“973”计划）项目（2011CB201206）; 山东煤炭安全高效开采技术与装备协同创新中心资助项目
详细信息
    作者简介:

    潘立友（1965- ）,男,教授,博士生导师,主要从事冲击地压、矿山压力与岩层控制的科研和教学工作。E-mail: panliyou7930@sina.com。

  • 中图分类号: TD713

Causes for rockburst and control of gob side entry in deep two soft coal seams

  • 1. State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao 266590, China;
    2. Mining Engineering of Research Institute, Shandong University of Science and Technology, Taian 271019, China;
    3. College of Mining and Safety Engineering, Shandong University of Science and Technology, Qingdao 266510, China;
    4. Shandong Energy Longkou Mining Group Co. Ltd., Yantai 265700, China

摘要

    摘要
  • 摘要: 针对两软煤层的地质条件,建立了两软煤层冲击地压发生的力学模型。通过对模型的力学分析与现场实践,得出了深部两软煤层条件下冲击地压发生的主要原因,是受上部力源层和下部稳定层夹持下的软弱冲击层出现应力集中和能量积聚,采动活动诱发积聚的能量向破碎缓和区突然释放,造成煤岩块瞬时喷出,形成冲击地压。从深部两软煤层冲击地压发生的应力条件、能量条件、物质条件和冲击地压诱发因素等方面进行分析研究,制定了转移应力、保持护巷煤柱稳定性、巷帮加固、松动帮部、形成顶板支护体阻挡结构的冲击地压防治措施,并进行了现场实践,实现了工作面安全高效无冲击开采。
    Abstract: For the geological conditions of two soft coal seams, mechanical models for rockburst occurring in two soft coal seams. Mechanical analysis and field practice of these models show that the main causes for rockburst in deep two soft coal seams are the stress concentration and energy accumulation in the soft alluvium that is clamped in the upper force source layer and the lower stable layer, and the energy accumulated from mining activities which releases to crushing mitigation areas, causing instantaneous ejection of coal and rock blocks and forming the rock burst. Through the researches on stress, energy, material conditions and inducing factors for burst of deep two soft coal seams, the prevention measures for rockburst of block structure of the roof support structure such as transferring stress, maintaining the stability of chain pillars, strengthening coal side, and loosening working slope are formulated. Field practice is made so as to realize the safe and high-efficiency non-impact mining at working faces.
    • HTML全文
    • 参考文献(16)
  • [1] 潘立友, 张立俊, 刘先贵. 冲击地压预测与防治实用技术[M]. 徐州: 中国矿业大学出版社, 2006: 1-12. (PAN Li-you, ZHANG Li-jun, LIU Xian-gui. Burst prediction and prevention of practical techniques[M]. Xuzhou: China University of Mining and Technology Press, 2006: 1-12. (in Chinese))
    [2] 潘立友, 张若祥, 孔繁鹏. 基于缺陷法孤岛工作面冲击地压防治技术研究[J]. 煤炭科学技术, 2013, 41(6): 14-17. (PAN Li-you, ZHANG Ruo-xiang, KONG Fan-peng. Study on mine pressure bumping prevention and control technology of coal mining face in Seam Island based on defect method[J]. Coal Science and Technology, 2013, 41(6): 14-17. (in Chinese))
    [3] 蒋金泉, 韩继胜, 石永奎. 巷道围岩结构稳定性与控制设计[M]. 北京: 煤炭工业出版社, 1999: 15-24. (JIANG Jin-quan, HAN Ji-sheng, SHI Yong-kui. Structural stability of roadway’s surrounding rocks and its controlling design[M]. Beijing: China Coal Industry Publishing House, 1999: 15-24. (in Chinese))
    [4] 潘立友, 杨慧珠. 冲击地压前兆信息识别的扩容理论[J]. 岩石力学与工程学报, 2004, 23(增刊1): 4528-4530. (PAN Li-you, YANG Hui-zhu. Dilatancy theory for identification of premonitory information of rock burst[J]. Chinese Journal of Rock Mechanics and Engineering, 2004, 23(S1): 4528-4530. (in Chinese))
    [5] 窦林名, 陆菜平, 牟宗龙, 等. 冲击矿压的强度弱化减冲理论及其应用[J]. 煤炭学报, 2005, 30(6): 1156-1161. (DOU Lin-ming, LU Cai-ping, MOU Zong-long, et al. Intensity weakening theory for rock burst and its application[J]. Journal of China Coal Society, 2005, 30(6): 1156-1161. (in Chinese))
    [6] 齐庆新, 窦林名. 冲击地压理论与技术[M]. 徐州: 中国矿业大学出版社, 2008: 32-38. (QI Qing-xin, DOU Lin-ming. Theory and technology of rock burst[M]. Xuzhou: China University of Mining and Technology Press, 2008: 32-38. (in Chinese))
    [7] 潘俊锋. 半孤岛面全煤巷道底板冲击启动原理分析[J]. 煤炭学报, 2011, 36(增刊2): 333-335. (PAN Junfeng. Start-up principium of rock burst in whole coal roadway floor in half-island face[J]. Journal of China Coal Society, 2011, 36(S2): 333-335. (in Chinese))
    [8] 何满潮, 谢和平, 彭苏萍. 深部开采岩体力学研究[J]. 岩石力学与工程学报, 2005, 24(16): 2803-2813. (HE Man-chao, XIE He-ping, PENG Su-ping. Study on rock mechanics in deep mining engineering[J]. Chinese Journal of Rock Mechanics and Engineering, 2005, 24(16): 2803-2813. (in Chinese))
    [9] 潘一山, 耿 琳, 李忠华. 煤层冲击倾向性与危险性评价指标研究[J]. 煤炭学报, 2010, 35(12): 1975-1977. (PAN Yi-shan, GENG Lin, LI Zhong-hua. Research and risk assessment index of burst tendency of coal seam [J]. Journal of China Coal Society, 2010, 35(12): 1975-1977. (in Chinese))
    [10] 齐庆新, 李宏艳, 潘俊锋, 等. 冲击矿压防治的应力控制理论与实践[J]. 煤矿开采, 2011, 16(3): 114-118. (QI Qing-xin, LI Hong-yan, PAN Jun-feng, et al. Stress control theory and practice of rock-burst prevention[J]. Coal Mining Technology, 2011, 16(3): 114-118. (in Chinese))
    [11] 齐庆新, 雷摇毅, 李宏艳, 等. 深孔断顶爆破防治冲击地压的理论与实践[J]. 岩石力学与工程学报, 2007, 26(增刊1): 3522-3527. (QI Qing-xin, LEI Yi, LI Hong-yan, et al. Theory and application of prevention of rock burst by break tip blast in deep hole[J]. Chinese Journal of Rock Mechanics and Engineering, 2007, 26(S1): 3522-3527. (in Chinese))
    [12] 章梦涛, 徐曾和, 潘一山, 等. 冲击地压和突出的统一失稳理论[J]. 煤炭学报, 1991, 16(4): 48-52. (ZHANG Meng-tao, XU Zeng-he, PAN Yi-shan, et al. A united instability theory on coal (rock) burst and outburst[J]. Journal of China Coal Society, 1991, 16(4): 48-52. (in Chinese))
    [13] 赵善坤, 李宏艳, 刘 军, 等. 深部冲击危险矿井多参量预测预报及解危技术研究[J]. 煤炭学报, 2011, 36(增刊2): 339-344. (ZHAO Shan-kun, LI Hong-yan, LIU Jun, et al. The research of deep rock burst dangerous mine prediction with multi-parameter and danger rescission technology[J]. Journal of China Coal Society, 2011, 36(S2): 339-344. (in Chinese))
    [14] SINGH S P. Burst energy release index [J]. Rock Mechanics and Rock Engineering, 1988, 21(2): 149-155.
    [15] SEARS M M, HEASLEY K A. An application of energy release rate[C]// Proceedings-28th International Conference on Ground Control in Mining. Morgantown, ICGCM, 2009: 10-16.
    [16] SINGH S P. Classification of mine workings according to their rock burst proneness[J]. Mining Science & Technology, 1989, 8(3): 253-262.
    • 相关文章
    • 施引文献
    • 资源附件(0)
计量
  • 文章访问数:  276
  • HTML全文浏览量:  1
  • PDF下载量:  223
  • 被引次数: 0
出版历程
  • 收稿日期:  2014-03-30
  • 发布日期:  2015-08-24

目录

摘要
HTML全文
    参考文献(16)
    相关文章
    施引文献
    资源附件(0)

    /

    返回文章
    返回
    版权所有 © 2010水利部交通部国家能源局南京水利科学研究院 苏ICP备05007122号-11公安联网备案号：32010602011255
    编辑部地址：南京市虎踞关34号《岩土工程学报》编辑部邮编：210024电话：025-85829534，85829556E-mail: ge@nhri.cn