| 正阳煤矿沿空留巷联合支护技术 |
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| 引用本文： | 董旭升. 正阳煤矿沿空留巷联合支护技术[J]. 煤炭技术, 2006, 25(4): 111-112 |
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| 作者姓名： | 董旭升 |
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| 作者单位： | 鸡西矿业集团公司,正阳煤矿,黑龙江,鸡西,158177 |
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| 摘 要： | 介绍了正阳煤矿一采区43#层左一巷,沿空留巷,采用锚网、钢带、锚索联合支护,取得较好效果的实践经验。
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| 关 键 词： | 沿空留巷 联合支护 预应力锚索 |
| 文章编号： | 1008-8725(2006)04-0111-02 |
| 修稿时间： | 2006-02-26 |
Techniques of Mong Space and Leaving Lang in Zhengyang Corl |
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| DONG Xü-sheng. Techniques of Mong Space and Leaving Lang in Zhengyang Corl[J]. Coal Technology, 2006, 25(4): 111-112 |
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| Authors: | DONG Xü-sheng |
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| Abstract: | Introduces zhengyangkuang No.1 prcking the area 43~# floors left one lane.Along the space,leaving the lane,using the drill rob nets and steel belts,The anchor rope unite the prop and achreve better results and practrce experences. |
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| Keywords: | along space leaving lane unite prop trestressing force anebor rope |
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