| 银洞沟矿110103工作面沿空掘巷数值模拟研究 |
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| 引用本文： | 马龙驹,娄培杰,汪海波,朱鹏程. 银洞沟矿110103工作面沿空掘巷数值模拟研究[J]. 四川建材, 2021, 0(2) |
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| 作者姓名： | 马龙驹 娄培杰 汪海波 朱鹏程 |
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| 作者单位： | 宁夏王洼煤业有限公司;安徽理工大学土木建筑学院 |
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| 摘 要： | 以银洞沟矿110103工作面回风巷掘进工程为背景,运用有限差分法(FLAC)模拟对现有支护方案设计分析.模拟结果表明,采用本设计方案对巷道围岩的控制具有一定的稳定效果,降低了围岩变形,提高了完整性.
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| 关 键 词： | 数值模拟 支护设计 围岩变形 |
Numerical simulation on gob tunneling along Yindonggou mine 110103 working face |
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| MA Longju,LOU Peijie,WANG Haibo,ZHU Pengcheng. Numerical simulation on gob tunneling along Yindonggou mine 110103 working face[J]. Sichuan Building Materials, 2021, 0(2) |
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| Authors: | MA Longju LOU Peijie WANG Haibo ZHU Pengcheng |
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| Affiliation: | (Ningxia Wangwa Coal Industry Co.,LTD.,Guyuan 756504,China;School of Civil Engineering and Architecture,Anhui University of Science and Technology,Huainan 232001,China) |
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| Abstract: | This paper uses the limited differential method( FLAC) simulation to analyze the design of the existing support scheme with the background of the silver hole trench mine110103 work surface backwind lane excavation. The simulation results show that the control of the roadway surrounding rock by this design scheme has a certain stable effect,which reduces the deformation of the surrounding rock and improves the integrity. |
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| Keywords: | numerical simulation support design surrounding rock deformation |
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