| 作业面过断层破碎带加固技术 |
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| 作者姓名： | 刘明明 |
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| 作者单位： | 霍州煤电集团河津杜家沟煤业有限责任公司 |
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| 摘 要： | 断层作为煤矿井下生产中十分常见的一种地质构造形式,确保回采作业面通过断层时的安全、高效,对于提升矿井生产综合效益意义重大。以此为着手点,针对作业面过断层破碎带加固技术开展探究,结合具体工程实际,在运用数值模拟手段开展过断层模拟分析的基础上,对过断层破碎带加固技术做出具体分析,并对其应用效果进行监测。结果表明,所设计的方法确保了作业面过断层期间的围岩稳定性,确保了回采安全。
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| 关 键 词： | 矿井 综采面 过断层 断层破碎带 破碎带加固 |
Fracture Zone Reinforcement Technology for Working Face Crossing Fault |
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| Authors: | LIU Mingming |
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| Affiliation: | (Dujiagou Coal Industry Co.,Ltd.of Hejin,Huozhou Coal Electricity Group,Hejin 043305,Shanxi,China) |
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| Abstract: | Faults are a very common form of geological structure in underground coal mine production.It is of great significance to ensure the safety and efficiency of the mining face crossing faults for improving the comprehensive benefits of mine production.Taking this as the starting point,the fracture zone reinforcement technology for working face crossing faults was explored.Combined with the actual engineering,this paper made a specific analysis of the fracture zone reinforcement technology for working face crossing faults on the basis of carrying out the simulation analysis of the fault fracture zone by using numerical simulation method.And its application effect was supervised.The results showed that the designed method ensured the stability of the surrounding rock during the period when the working face crossing the faults,and ensured the safety of mining. |
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| Keywords: | mine fully mechanized mining face crossing fault fault fracture zone fracture zone reinforcement |
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