| 中兴矿1205沿空留巷围岩控制技术应用研究 |
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| 引用本文： | 魏晟. 中兴矿1205沿空留巷围岩控制技术应用研究[J]. 中国煤炭, 2012, 38(8): 65-68 |
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| 作者姓名： | 魏晟 |
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| 作者单位： | 汾西矿业集团公司生产处,山西省介休市,032000 |
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| 摘 要： | 中兴矿1205工作面是汾西矿业集团首个沿空留巷试验工作面,根据中兴矿的地质条件,确定了该工作面掘进期间巷道支护参数.在回采中,通过充填及加固留巷墙体顶板、留巷内辅助加强支护等措施以控制沿空留巷围岩.经矿压监测分析,围岩控制达到要求,不仅成功留巷,并取得可观的经济效益和社会效益.
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| 关 键 词： | 沿空留巷 围岩控制 巷旁支护 中兴矿 |
Application research of surrounding rock control technology in No.1205 retaining roadway along goaf in Zhongxing Mine |
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| Wei Sheng. Application research of surrounding rock control technology in No.1205 retaining roadway along goaf in Zhongxing Mine[J]. China Coal, 2012, 38(8): 65-68 |
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| Authors: | Wei Sheng |
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| Affiliation: | Wei Sheng(Production Department of Fenxi Mining Group,Jiexiu,Shanxi 032000,China) |
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| Abstract: | No.1205 face of Zhongxing Mine is the first test face of retaining roadway along goaf in Fenxi Mining Group.According to the geological conditions of Zhongxing Mine,the roadway support parameters in the excavation of this face are determined.In the extraction,the measures of backfilling,reinforcing wall roof and secondarily strengthening the support are adopted to control the surrounding rock of retaining roadway along goaf.According to the analysis of rock pressure monitoring,the surrounding rock control meets the requirements,and the roadway is successfully retained,and remarkable economic and social benefits are also achieved. |
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| Keywords: | retaining roadway along goaf surrounding rock control roadside support Zhongxing Mine |
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