采场覆岩的“载荷三带”结构模型及其在防冲领域的应用

doi:10.13722/j.cnki.jrme.2016.0255

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摘要决定采场冲击地压的基础应力主要是重力和构造应力，诱发冲击的力源主要是采场上覆岩层结构运动产生的应力，而上覆岩层多变的结构形式和运动规律是导致冲击地压机制复杂、冲击形式各异的主要原因。通过研究采场边界条件与覆岩结构的关系，以矿山压力和岩层控制理论为基础，提出了影响采场冲击地压应力场的“载荷三带”岩层结构模型，并阐述了“载荷三带”对工作面侧向及走向支承压力的影响。基于“载荷三带”模型，研究了采场冲击危险性的评价、监测和防治方法。采用提出的“载荷三带”模型，能够对采场可能发生的冲击地压进行分类和危险性判定，为针对性治理冲击地压提供理论依据。

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	姜福兴1
	刘懿1
	张益超1
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	温经林1
	杨伟利1
	安洁3

关键词 ：采矿工程, 冲击地压, 覆岩结构, 支承压力, 载荷三带, 冲击危险性

Abstract：The self-weight stress and tectonic stress control the basic stress level of coal face，and the mining-induced stress caused by the moving of overlying strata contributes the most to the rock burst hazard. The multiple structures and movements of covering rock result in the complex mechanism and various types of rock and a burst. The relationship between the coal face boundary and overburden structure was studied，and a three-zone structure loading model was established. The influence of overlying rock structure on the stress field of rock burst was analyzed(mainly on the strike and dip abutment pressure induced by the movement of roof strata). According to the model，a monitoring and prevention method of rock burst was proposed. With the three-zone structure loading model，the type and grade and the risk of potential rock burst were classified.

Key words： mining engineering rock burst roof structure abutment pressure three-zone structure loading model rock burst hazard

引用本文:

姜福兴1，刘懿1，张益超1，2，温经林1，杨伟利1，安洁3. 采场覆岩的“载荷三带”结构模型及其在防冲领域的应用[J]. 岩石力学与工程学报, 2016, 35(12): 2398-2408.
JIANG Fuxing1，LIU Yi1，ZHANG Yichao1，2，WEN Jinglin1，YANG Weili1，AN Jie3. A three-zone structure loading model of overlying strata and its application on rockburst prevention. , 2016, 35(12): 2398-2408.

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http://rockmech.org/CN/10.13722/j.cnki.jrme.2016.0255 或 http://rockmech.org/CN/Y2016/V35/I12/2398

[1]	何满潮，谢和平，彭苏萍，等. 深部开采岩体力学研究[J]. 岩石力学与工程学报，2005，24(16)：2 803-2 813.(HE Manchao，XIE Heping，PENG Suping，et al. Study on rock mechanics in deep mining engineering[J]. Chinese Journal of Rock Mechanics and Engineering，2005，24(16)：2 803-2 813.(in Chinese)) " target="_blank">
[5]	鲁岩，樊胜强，邹喜正. 工作面超前支承压力分布规律[J]. 辽宁工程技术大学学报：自然科学版，2008，27(2)：184-187.(LU Yan，FAN Shengqiang，ZOU Xizheng. Distributing law of advanced abutment pressure in working face[J]. Journal of Liaoning Technical University：Natural Science，2008，27(2)：184-187.(in Chinese))
[10]	潘俊锋，宁宇，毛德兵，等. 煤矿开采冲击地压启动理论[J]. 岩石力学与工程学报，2012，31(3)：586-596.(PAN Junfeng，NING Yu，MAO Debing，et al. Theory of rockburst start-up during coal mining[J]. Chinese Journal of Rock Mechanics and Engineering，2012，31(3)：586-596.(in Chinese))
[12]	钱鸣高，石平五，徐家林. 矿山压力与岩层控制[M]. 徐州：中国矿业大学出版社，2010：65-70.(QIAN Minggao，SHI Pingwu，XU Jialin. Underground pressure and strata control[M]. Beijing：China University of Mining and Technology Press，2010：65-70.(in Chinese)) " target="_blank">
[16]	姜福兴，姚顺利，魏全德，等. 矿震诱发型冲击地压临场预警机制及应用研究[J]. 岩石力学与工程学报，2015，34(增1)：3 372-3 380. (JIANG Fuxing，YAO Shunli，WEI Quande，et al. Study of site forewarn mechanism of rock burst induced by shock bump and its application[J]. Chinese Journal of Rock Mechanics and Engineering， 2015，34(Supp.1)：3 372-3 380.(in Chinese))
[3]	王存文，姜福兴，孙庆国，等. 基于覆岩空间结构理论的冲击地压预测技术及应用[J]. 煤炭学报，2009，34(2)：150-155.(WANG Cunwen，JIANG Fuxing，SUN Qingguo，et al. The forecasting method of rock-burst and the application based on overlying multi-strata spatial structure theory[J]. Journal of China Coal Society，2009，34(2)：150-155.(in Chinese))
[6]	刘长友，黄炳香，孟祥军，等. 超长孤岛综放工作面支承压力分布规律研究[J]. 岩石力学与工程学报，2007，26(增1)：2 761-2 766. (LIU Changyou，HUANG Bingxiang，MENG Xiangjun，et al. Research on abutment pressure distribution law of overlength isolated fully-mechanized top coal caving face[J]. Chinese Journal of Rock Mechanics and Engineering，2007，26(Supp.1)：2 761-2 766.(in Chinese))
[8]	姜耀东，潘一山，姜福兴，等. 我国煤炭开采中的冲击地压机理和防治[J]. 煤炭学报，2014，39(2)：205-213.(JIANG Yaodong，PAN Yishan，JIANG Fuxing，et al. State of the art review on mechanism and prevention of coal bumps in China[J]. Journal of China Coal Society，2014，39(2)：205-213.(in Chinese))
[14]	郭惟嘉，陈绍杰，常西坤，等. 深部开采覆岩体形变演化规律研究[M]. 北京：煤炭工业出版社，2012：165-172.(GUO Weijia，CHEN Shaojie，CHANG Xikun，et al. Research on law of overlying strata deformation evolution in deep miningengineering[M]. Beijing：China Coal Industry Publishing Home，2012：165-172.(in Chinese)) " target="_blank">
[17]	魏全德，姜福兴，姚顺利，等. 特厚煤层下山煤柱区巷道冲击危险性实时监测预警研究[J]. 采矿与安全工程学报，2015，32(4)：530-536.(JIANG Fuxing，YAO Shunli，WEI Quande，et al. Real-time monitoring and early warning of rock burst risk in dip coal pillar area of extra-thick coal seam[J]. Chinese Journal of Rock Mechanics and Engineering，2015，32(4)：530-536.(in Chinese))
[19]	谢广祥，常聚才，华心祝. 开采速度对综放面围岩力学特征影响研究[J]. 岩土工程学报，2007，29(7)：963-967.(XIE Guangxiang，CHANG Jucai，HUA Xinzhu. Influence of mining velocity on mechanical characteristics of surrounding rock in fully mechanized top-coal caving face[J]. Chinese Journal of Geotechnical Engineering，2007，29(7)：963-967.(in Chinese))
[2]	姜福兴，张兴民，杨淑华，等. 长壁采场覆岩空间结构探讨[J]. 岩石力学与工程学报，2006，25(5)：979-984.(JIANG Fuxing，ZHANG Xingmin，YANG Shuhua，et al. Discussion on overlying strata spatial structures of longwall in coal mine[J]. Chinese Journal of Rock Mechanics and Engineering，2006，25(5)：979-984.(in Chinese))
[4]	石永奎，李兴伟. 采场覆岩运动仿真系统[J]. 岩石力学与工程学报，2002，21(增2)：2 539-2 541.(SHI Yongkui，LI Xingwei. System of movement simulation for cover rocksin mining site[J]. Chinese Journal of Rock Mechanics and Engineering，2002，21(Supp.2)：2 539-2 541.(in Chinese))
[7]	姜福兴，舒凑先，王存文. 基于应力叠加回采工作面冲击危险性评价[J]. 岩石力学与工程学报，2015，34(12)：2 428-2 435.(JIANG Fuxing，SHU Couxian，WANG Cunwen. Impact risk appraisal of stope working faces based on stress superimposition[J]. Chinese Journal of Rock Mechanics and Engineering，2015，34(12)：2 428-2 435.(in Chinese))
[9]	窦林名，何学秋. 煤矿冲击矿压的分级预测研究[J]. 中国矿业大学学报，2007，36(6)：717-722.(DOU Linming，HE Xueqiu. Technique of classification forecasting rock burst in coal mines[J]. Journal of China University of Mining and Technology，2007，36(6)：717-722.(in Chinese))
[11]	张开智，夏均民. 冲击危险性综合评价的变权识别模型[J]. 岩石力学与工程学报，2004，23(20)：3 480-3 483.(ZHANG Kaizhi，XIA Junmin. Weight-variable identification model of comprehensive evaluation on burst liability of coal[J]. Chinese Journal of Rock Mechanics and Engineering，2004，23(20)：3 480-3 483.(in Chinese))
[13]	姜福兴，杨淑华，XUN L，等. 微地震监测揭示的采场围岩空间破裂形态[J]. 煤炭学报，2003，32(11)：2 250-2 257.(JIANG Fuxing，YANG Shuhua，XUN Luo，et al. Spatial fracturing progresses of surrounding rock masses in longwall face monitored by microseismic monitoring techniques[J]. Journal of China Coal Society，2003，32(11)：2 250-2 257.(in Chinese)).
[15]	刘金海，姜福兴，王乃国，等. 深井特厚煤层综放工作面区段煤柱合理宽度研究[J]. 岩石力学与工程学报，2012，31(5)：921-927. (LIU Jinhai，JIANG Fuxing，WANG Naiguo，et al. Research on reasonable width of segment pillar of fully mechanized caving face in extra-thick coal seam of deep shaft[J]. Chinese Journal of Rock Mechanics and Engineering，2012，31(5)：921-927.(in Chinese))
[18]	冯宇，姜福兴，李京达. 孤岛工作面围岩整体失稳冲击危险性评估方法[J]. 煤炭学报，2015，40(5)：1 001-1 007.(FENG Yu，JIANG Fuxing，LI Jingda. Evaluation method of rock burst hazard induced by overall instability of island coal face[J]. Journal of China Coal Society，2015，40(5)：1 001-1 007.(in Chinese))
[20]	王金安，焦申华，谢广祥. 综放工作面开采速率对围岩应力环境影响的研究[J]. 岩石力学与工程学报，2006，25(6)：1 118-1 124. (WANG Jin?an，JIAO Shenhua，XIE Guangxiang. Study on influence of mining rate on stress environment in surrounding rock of mechanized top caving mining face[J]. Chinese Journal of Rock Mechanics and Engineering，2006，25(6)：1 118-1 124.(in Chinese))