| 锚杆护顶分段房柱法的应用改进 |
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| 引用本文： | 王学杰.锚杆护顶分段房柱法的应用改进[J].化工矿物与加工,1999,28(2):10-12. |
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| 作者姓名： | 王学杰 |
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| 作者单位： | 开磷集团公司!贵州开阳，527343 |
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| 摘 要： | 对在中厚矿体中全面推广应用锚杆护顶分段房柱法遇到的一些问题进行了探讨，并在分段平巷维护，采场顶板锚固，提高采场生产能力等方面提出了改进意见。
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| 关 键 词： | 锚杆护顶 分段房柱法 中厚矿体 顶板锚固 磷矿 |
Improvement on Mining Method of Sub-level Room-pillar with Bolting |
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| Wang Xuejie.Improvement on Mining Method of Sub-level Room-pillar with Bolting[J].Industrial Minerals and Processing,1999,28(2):10-12. |
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| Authors: | Wang Xuejie |
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| Affiliation: | Kaiyang Phosphate Group Co |
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| Abstract: | The paper discusses some technical problems encountered in using sub-level room-pillar with bolting for medium-thick orebodies and put forward some ideas on improvement of maintenance ofsub-level entry,bolting of the site roof and higher capacity etc. |
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| Keywords: | Sub-level room-pillar with bolting Medium-thick orebody Roof bolting |
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