| 强矿压冲击工作面巷道冲击倾向性测试与超前支护系统研究 |
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| 引用本文： | 王国法,李前,赵志礼,庞义辉.强矿压冲击工作面巷道冲击倾向性测试与超前支护系统研究[J].山东科技大学学报(自然科学版),2011,30(4). |
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| 作者姓名： | 王国法 李前 赵志礼 庞义辉 |
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| 作者单位： | 天地科技股份有限公司开采设计事业部,北京100013 [2]中国华能集团有限公司,北京100031 |
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| 基金项目： | 国家“十一五”科技支撑项目 |
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| 摘 要： | 为了改善强矿压冲击工作面及巷道支护状况,以华亭煤矿特厚煤层综放开采实践为基础,采用理论分析、实验与现场实测相结合的方法对冲击矿压的灾害特征及冲击倾向性进行分析,研制了新型工作面及巷道支护系统。研究结果表明：冲击矿压灾害具有突发性、剧烈性及巨大的破坏性,华亭煤矿5号煤层具有强冲击倾向性,顶板为弱冲击倾向性,具有较强的冲击危险,采用新型工作面端头支架、巷道超前支架及＂O＂形防冲击支架能够很好地解决矿井支护问题。
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| 关 键 词： | 冲击矿压 冲击倾向性 端头支架 巷道超前支架 “O”形支架 |
The Impact Tendentiousness Testing of Working Faces and Roadways with Strong Rock burst and Fore Support System |
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| WANG Guofa,LI Qian,ZHAO Zhili,PANG Yihui.The Impact Tendentiousness Testing of Working Faces and Roadways with Strong Rock burst and Fore Support System[J].Journal of Shandong Univ of Sci and Technol: Nat Sci,2011,30(4). |
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| Authors: | WANG Guofa LI Qian ZHAO Zhili PANG Yihui |
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| Institution: | WANG Guofa1,LI Qian1,2,ZHAO Zhili1,PANG Yihui1 (1.Department of Coal Mining and Design,Tiandi Science & Technology Co.Ltd.,Beijing 100013,China,2.China Huaneng Group Co.Ltd,Beijing 100031,China) |
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| Abstract: | In order to improve the supporting conditions in roadways and working faces with strong rock burst,the theoretical analysis method,laboratory tests and field measurement were adopted to analyze the impact tendentiousness and the disaster features of rock |
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| Keywords: | rock burst impact tendentiousness end support fore support of roadway O-shaped support |
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