| 中厚煤层沿空留巷技术 |
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| 引用本文： | 宫本强. 中厚煤层沿空留巷技术[J]. 山东煤炭科技, 2010, 0(3): 77-78 |
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| 作者姓名： | 宫本强 |
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| 作者单位： | 七台河精煤集团公司新兴矿,黑龙江,七台河,154600 |
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| 摘 要： | 该文重点阐述中厚煤层沿空留巷技术,采用煤矸渣混凝土石墙护巷技术,使用混凝土、钢丝绳拉筋、打锚索加固石墙整体支护效果。
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| 关 键 词： | 煤矸渣混凝土 钢丝绳拉筋 锚索 周期来压 下沉量 |
Gob-side Entry Retaining Technology on the Thick Seam |
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| Gong Ben-qiang. Gob-side Entry Retaining Technology on the Thick Seam[J]. Shandong Coal Science and Technology, 2010, 0(3): 77-78 |
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| Authors: | Gong Ben-qiang |
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| Abstract: | In the this paper key elaboration the thick seam gob-side entry retaining technology,uses the coal gangue slag concrete technology,the use concrete,the wire reinforcement,hits the anchor cable reinforcement stone wall whole supports and protections effect. |
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| Keywords: | coal gangue slag concrete wire reinforcement anchor periodic weighting subsidence |
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