| 回填土主斜井口改造技术 |
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| 引用本文： | 刘海军,姜红兵,王黑丑,郭智光. 回填土主斜井口改造技术[J]. 煤炭技术, 2009, 28(4) |
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| 作者姓名： | 刘海军 姜红兵 王黑丑 郭智光 |
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| 作者单位： | 义马煤业集团,河南,义马,472300 |
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| 摘 要： | 将注浆加固技术用于斜井回填土段扩砌改造,解决了建筑物下回填土井筒改造技术难题,保证了矿井正常安全生产,为矿井"五优"创建创造了条件。
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| 关 键 词： | 回填土井筒 注浆加固 改造 |
Transformation Technology of Backfilling Soil to Host Inclined Shaft Mouth |
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| LIU Hai-jun,JIANG Hong-bing,WANG Hei-chou,GUO Zhi-guang. Transformation Technology of Backfilling Soil to Host Inclined Shaft Mouth[J]. Coal Technology, 2009, 28(4) |
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| Authors: | LIU Hai-jun JIANG Hong-bing WANG Hei-chou GUO Zhi-guang |
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| Affiliation: | Yuejin Coal Mine;Yima Coal Industry Group;Yima 472300;China |
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| Abstract: | The technology of slip casting is consolidated has been used for inclined shaft backfilling,which expanding step make over paragraph This has resolved the technology difficult problem that the inclined shaft under buildings is fill with soil next time.It has ensured that the mine pit is regular safety at work and it has created condition for the foundation of "five superior" mine pit. |
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| Keywords: | inclined shaft backfill with soil slip casting consolidate transformation |
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