| 马丽散在掘进巷道过断层中的应用 |
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| 引用本文： | 苗建明.马丽散在掘进巷道过断层中的应用[J].科技情报开发与经济,2010,20(31):211-213. |
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| 作者姓名： | 苗建明 |
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| 作者单位： | 阳煤集团寿阳煤炭管理公司,山西寿阳,045000 |
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| 摘 要： | 以阳煤集团二矿15号煤九采区80909工作面为例,详细介绍了在顺槽过断层如何利用马丽散对巷道顶板进行超前加固,以有效控制围岩或煤体垮落,为架设永久支护提供时间和空间。
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| 关 键 词： | 马丽散 煤矿生产 掘进巷道 |
The Application of Malisan in Tunneling Roadways Crossing the Faults |
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| MIAO Jian-ming.The Application of Malisan in Tunneling Roadways Crossing the Faults[J].Sci-Tech Information Development & Economy,2010,20(31):211-213. |
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| Authors: | MIAO Jian-ming |
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| Institution: | MIAO Jian-ming |
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| Abstract: | Taking 80909 working face of 15 # coal’s 9th mining area of Second Coal Mine of Yangquan Coal Group as an example,this paper introduces in detail how to use Malisan to make advanced strengthening of the roof of roadwayscrossing the faults for effectively controlling the collapse of wall rocks and coal bodies and providing the time and space for erecting the permanent support. |
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| Keywords: | Malisan production of coal mine tunneling roadway |
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