| 新强煤矿急倾斜煤层综采工作面支架防倒防滑控制技术 |
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| 引用本文： | 冯俊杰,秦涛.新强煤矿急倾斜煤层综采工作面支架防倒防滑控制技术[J].煤炭技术,2012,31(6):96-97. |
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| 作者姓名： | 冯俊杰 秦涛 |
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| 作者单位： | 1. 龙煤集团七台河分公司,黑龙江七台河,154600
2. 黑龙江科技学院资源与环境工程学院,哈尔滨,150027 |
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| 摘 要： | 分析了急倾斜煤层综采工作面液压支架的特点和受力情况。结合具体的工作面地质及生产技术条件,提出急倾斜煤层综采工作面液压支架配合调架梁、活动侧护板、防倒千斤顶等防倒防滑装置及措施,以保证工作面支架的稳定性。同时,对工作面实施下端头支架的连体控制,进一步保障了工作面支架的稳定,保证了整个工作面支架的整体稳定。
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| 关 键 词： | 急倾斜煤层 综采工作面 液压支架 |
Support Anti-skid Control at Fully Mechanized Coal Face in Steep Coal Seam of Xinqiang Coal Mine |
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| FENG Jun-iie
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QIN Tao.Support Anti-skid Control at Fully Mechanized Coal Face in Steep Coal Seam of Xinqiang Coal Mine[J].Coal Technology,2012,31(6):96-97. |
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| Authors: | FENG Jun-iie QIN Tao |
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| Affiliation: | 1.Qitaihe Branch of Longmay Group,Qitaihe 154600,China;2.College of Resource and Environment Engineering,Heilongjiang Institute of Science and Technology,Harbin 150027,China) |
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| Abstract: | The features and force were analyzed on conditions of hydraulic supports at the fully mechanized coal face in the steep coal seam.Then,the devices and measures of anti-skid was put forward on hydraulic supports combining adjustment frame beam,activities side guard plate,anti-skid jack and so on,at the fully mechanized coal face in the steep coal seam,and these ensured stability of face supports.Meanwhile,connecting body control of end supports under face further improved stability of face supports.Whole stability was guaranteed at the face. |
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| Keywords: | steep coal seam fully mechanized coal face hydraulic support |
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