| 伞状固定架煤矿锚杆结构分析 |
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| 引用本文： | 张继周,王浩.伞状固定架煤矿锚杆结构分析[J].煤矿现代化,2020(1):125-127. |
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| 作者姓名： | 张继周 王浩 |
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| 作者单位： | 江苏安全技术职业学院 ,江苏 徐州 221011;江苏安全技术职业学院 ,江苏 徐州 221011 |
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| 摘 要： | 针对传统煤矿支护方式及普通锚杆在安装和支护效果方面存在的问题,提出一种新型煤矿锚杆结构设计。对于目前煤矿采深逐年加大,围岩与应力变化复杂情况下,伞状固定架锚杆结构设计具有有利于钻进、锚固效果好、结构精巧、提高支护有效性的优点,具有广阔的市场前景。
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| 关 键 词： | 伞状固定架 锚杆 支护 锚固 结构 |
Analysis of Anchor structure in Umbrella fixed frame Coal Mine |
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| ZHANG Jizhou,WANG Hao.Analysis of Anchor structure in Umbrella fixed frame Coal Mine[J].Coal Mine Modernization,2020(1):125-127. |
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| Authors: | ZHANG Jizhou WANG Hao |
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| Affiliation: | (Jiangsu Institute of Safety and Technology,Xuzhou 221011,China) |
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| Abstract: | aiming at the problems existing in the installation and support effect of traditional coal mine supporting methods and common bolt,This paper presents a new structure design of bolt in coal mine.At present,the mining depth of coal mine is increasing year by year,and the change of surrounding rock and stress is complex.The design of umbrella fixed frame bolt structure is advantageous to drilling,the anchoring effect is good,the structure is exquisite,and the support effectiveness is improved,so it has a broad market prospect. |
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| Keywords: | Umbrella fixed frame Anchorage support Anchorage structure |
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