| 深井厚煤层沿空巷道超前支护设计优化 |
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| 引用本文： | 秦士伦. 深井厚煤层沿空巷道超前支护设计优化[J]. 山东煤炭科技, 2022, 40(1): 73-75. DOI: 10.3969/j.issn.1005-2801.2022.01.027 |
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| 作者姓名： | 秦士伦 |
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| 作者单位： | 山东济矿鲁能煤电有限公司阳城煤矿,山东 济宁272502 |
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| 摘 要： | 针对深井厚煤层综放面超前支护范围内沿空巷道变形难以控制的问题,结合工作面超前支承压力分布规律,确定了超前支护和加强支护范围,建立了沿空巷道超前支护体受力力学模型,获得了支护体的支护阻力,设计了支护参数.得到:巷道加强支护范围为20 m,支护体的支护阻力为2428 kN/m,支护参数为一排单元支架和两排单体支柱;巷道超前...
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| 关 键 词： | 深井 厚煤层 沿空 超前支护 |
Optimization of Advance Support Design of Roadway Along the Goaf in Deep Well and Thick Coal Seam |
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| Qin Shilun. Optimization of Advance Support Design of Roadway Along the Goaf in Deep Well and Thick Coal Seam[J]. Shandong Coal Science and Technology, 2022, 40(1): 73-75. DOI: 10.3969/j.issn.1005-2801.2022.01.027 |
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| Authors: | Qin Shilun |
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| Affiliation: | (Shandong Jikuang Luneng Coal Power Co.,Ltd.,Yangcheng Coal Mine,Shandong Jining 272502) |
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| Abstract: | |
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| Keywords: | deep well thick coal seam along the goaf advance support |
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