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| 焦坪矿区坚硬顶板冲击矿压发生机理与防治对策 | |
| 引用本文： | 娄金福,齐庆新,蓝航,任勇,王传朋.焦坪矿区坚硬顶板冲击矿压发生机理与防治对策[J].煤矿开采,2010,15(2):78-81. |
| 作者姓名： | 娄金福 齐庆新 蓝航 任勇 王传朋 |
| 作者单位： | 1. 天地科技股份有限公司,开采设计事业部,北京,100013;煤炭科学研究总院,开采设计研究分院,北京,100013 2. 中国煤炭学会岩石力学与支护专业委员会,北京,100013;煤炭科学研究总院,北京,100013 3. 天地科技股份有限公司,开采设计事业部,北京,100013 |
| 基金项目： | 国家重点基础研究发展计划(973)项目(2010CB226801) |
| 摘 要： | 根据焦坪矿区覆岩的赋存特征,类比了其他矿区的冲击矿压案例,提出了焦坪矿区潜在的重大冲击灾害性。以具体工作面为例,参考已有的煤岩体冲击倾向性和物理力学性质实测结果,结合顶板运移实测结果,以冲击矿压发生的三因素理论为指导,从冲击倾向性、力源因素、煤岩体组成结构等三方面论证了孕育冲击矿压的成熟条件,在此基础上提出了有针对性的防冲措施。 |
| 关 键 词： | 坚硬顶板 冲击倾向性 冲击矿压 “三因素”准则 |
Hard-roof Rock-burst Mechanism and Prevention in Jiaoping Mining Area |
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| LOU Jin-fu,QI Qing-xin,LAN Hang,REN Yong,WANG Chuan-peng.Hard-roof Rock-burst Mechanism and Prevention in Jiaoping Mining Area[J].Coal Mining Technology,2010,15(2):78-81. | |
| Authors: | LOU Jin-fu QI Qing-xin LAN Hang REN Yong WANG Chuan-peng |
| Affiliation: | 1.Coal Mining & Designing Department/a>;Tiandi Science & Technology Co./a>;Ltd/a>;Beijing 100013/a>;China/a>;2.Coal Mining & Designing Branch/a>;China Coal Research Institue/a>;3.Rock Mechanics & Supporting Professional Committee/a>;China Coal Society/a>;4.China Coal Research Institute/a>;China |
| Abstract: | Based on geological characteristic of overlying strata in Jiaoping Area and rock-burst cases in other areas,this paper indicated that there was potential fatal rock-burst danger in Jiaoping Area.Taking a mining face as example,experimental results of rock-burst liability and physics and mechanics characteristics of coal and observation results of rock and roof displacement used,this paper presented rock-burst inducing factors from the principle of rock-burst3-factorsincluding rock-burst liability,power sour... |
| Keywords: | hard roof rock-burst liability rock-burst 3 factorsprinciple |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |