| 车集煤矿软岩硐室破坏机理及加固技术研究 |
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| 引用本文： | 程东全.车集煤矿软岩硐室破坏机理及加固技术研究[J].河南理工大学学报(自然科学版),1999,18(3). |
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| 作者姓名： | 程东全 |
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| 作者单位： | 永城煤电(集团)公司车集煤矿,永城,476600 |
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| 摘 要： | 松软岩层中的井下巷道支护是目前矿山建设中的一个主要难点.针对车集煤矿的具体条件,对井下巷道的破坏形式及破坏机理进行了分析,在此基础上,提出了锚注法修复加固方案,并阐述了锚注法的支护机理及支护参数.实践表明,应用效果显著.
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| 关 键 词： | 软岩巷道 破坏机理 锚注法 加固技术 |
| 修稿时间： | 1998-09-06 |
Study of Damage Mechanism and Reinforcement Technology of the Soft Rock Drifts in Juji Coal Mine |
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| Cheng Dongquan.Study of Damage Mechanism and Reinforcement Technology of the Soft Rock Drifts in Juji Coal Mine[J].JOURNAL OF HENAN POLYTECHNIC UNIVERSITY,1999,18(3). |
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| Authors: | Cheng Dongquan |
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| Abstract: | The support in soft rock drifts
is the main difficult point of mine construction. In view of concrete conditions in Juji
coal mine, the form and the mechanism of damage in soft rock drifts are analyzed. Based on
the analysis results, a reinforcement plan of rock bolting and grouting is drawn up. The
support mechanism and the parameters of rock bolting and grouting method are also
expounded. It is proved by practice that the applied effects are remarkable. |
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| Keywords: | soft rock drifts damage mechanism rock bolting and grouting method reinforcement technology |
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