| 综放工作面钢丝绳锚网收尾技术研究 |
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| 引用本文： | 郭金刚,杨同敏.综放工作面钢丝绳锚网收尾技术研究[J].煤,2001,10(4):32-33,51. |
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| 作者姓名： | 郭金刚 杨同敏 |
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| 作者单位： | 潞安矿业集团公司,王庄煤矿,山西,长治,046031 |
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| 摘 要： | 针对王庄矿综放工作面底层收尾技术特点 ,在考虑收尾停采位置如何避开周期来压影响 ,增加顶煤顶板在收尾及设备回撤期间稳定性的同时 ,又考虑如何尽量缩短不放煤推进距离 ,最大限度地减少煤炭资源损失。在 432 5综放工作面收尾中设计并试验使用废旧钢丝绳 +钢网支护 ,辅之以锚索补强联合支护新工艺 ,实现收尾和设备搬迁的科学合理、快速安全、经济高效。
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| 关 键 词： | 综放面 收尾技术 围岩控制 锚网支护 |
| 文章编号： | 1005-2798(2001)04-0032-02 |
Study on Ending Technique of Bolting with Steel-string Meshes in Fully-mechanized Top-coal Caving Workface |
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| GUO Jin?gang,YANG Tong?min.Study on Ending Technique of Bolting with Steel-string Meshes in Fully-mechanized Top-coal Caving Workface[J].Coal,2001,10(4):32-33,51. |
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| Authors: | GUO Jin?gang YANG Tong?min |
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| Abstract: | Based on feature of ending technique in fully-mechanized of Wangzhuang coal mine,how to avoid periodic pressure in ending stop-mining site and increase stabilization of roof in ending and install with drawed,and how to shorten propelling distance in No-placing coal,loss of coal source is reduced into maximum limit.In 4325 ending of fully-mechanized top-coal caving.Test uses combined support with waste steel-string,steel-net,and cable anchor,this craff is scientific,quick and safe,economic. |
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| Keywords: | in fully-mechanized top-coal caving edding technique control of rockstrata bolting with wire meshes |
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