| 兖州矿区深部开采冲击地压防治技术与实践 |
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| 引用本文： | 黄福昌.兖州矿区深部开采冲击地压防治技术与实践[J].煤炭科学技术,2010,38(5). |
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| 作者姓名： | 黄福昌 |
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| 作者单位： | 山东科技大学,资源与环境工程学院,山东,青岛,266510;兖矿集团有限公司,山东,邹城,273500 |
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| 摘 要： | 兖州矿区大部分矿井已进入深部开采,针对冲击地压危险越来越严重的问题,开展了一系列技术研究及防治实践。提出了按加载方式和应力来源的冲击地压分类方法,将兖州矿区发生的冲击地压划分为煤柱应力集中型、顶底板应力集中型、震动能量释放型,研究了各类冲击的发生机理;开发了冲击地压危险的区域预测、应用监测系统以及局部检测的冲击危险综合预测技术;采用了多种类型的爆破卸压及钻孔卸压为主的综合治理技术;建立了完善的组织管理制度,制定了冲击地压的防护措施,建立起系统有效的综合防治技术体系,保证兖州矿区深部采区的安全高效开采。
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| 关 键 词： | 冲击地压 区域预测 爆破卸压 钻孔卸压 |
Pressure Bumping Prevention and Control Technology and Practices on Deep Mining in Yanzhou Mining Area |
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| HUANG Fu-chang.Pressure Bumping Prevention and Control Technology and Practices on Deep Mining in Yanzhou Mining Area[J].Coal Science and Technology,2010,38(5). |
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| Authors: | HUANG Fu-chang |
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| Affiliation: | HUANG Fu-chang1,2(1.School of Resources and Environment Engineering,Shandong University of Science and Technology,Qingdao 266510,China,2.Yanzhou Coal Mining Group Corporation Limited,Zoucheng 273500,China) |
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| Abstract: | The major mines in Yanzhou Mining Area are in deep mining.Based on the pressure bumping danger becoming a more serious problem,a series technical research and prevention practices on the pressure bumping was conducted.The paper provided the loading way and the pressure bumping classification method of the stress sources to divide the pressure bumpings occurred in Yanzhou Mining Area to a coal pillar stress concentrated type,a roof and floor stress concentrated type and seismic energy released type and to in... |
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| Keywords: | pressure bumping regional prediction blasting to pressure releasing borehole to pressure releasing |
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