| 防冲击超前液压支架的研究与应用 |
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| 引用本文： | 韩华栋. 防冲击超前液压支架的研究与应用[J]. 煤矿机械, 2021, 42(1): 123-124 |
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| 作者姓名： | 韩华栋 |
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| 作者单位： | 中煤北京煤矿机械有限责任公司,北京102400 |
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| 摘 要： | 针对煤矿综采工作面冲击地压造成的事故,设计一种防冲击超前液压支架,解决由于支护效果差导致的帮鼓、底鼓及顶板下沉等问题。该支架对顶板、底板的适应性较强,且对顶板岩层的破坏较小。
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| 关 键 词： | 防冲击 超前液压支架 辅助推移 抬底装置 旋转联接头 |
Research and Application of Anti Impact Advanced Hydraulic Support |
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| Han Huadong. Research and Application of Anti Impact Advanced Hydraulic Support[J]. Coal Mine Machinery, 2021, 42(1): 123-124 |
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| Authors: | Han Huadong |
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| Affiliation: | (China Coal Beijing Coal Mining Machinery Co.,Ltd.,Beijing 102400,China) |
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| Abstract: | Aiming at the accident caused by rock burst in fully mechanized working face of coal mine,a kind of anti impact advanced hydraulic support was designed to solve the problems of side heave,floor heave and roof subsidence due to poor supporting effect. The support has strong adaptability to roof and floor, and has less damage to roof rock. |
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| Keywords: | anti impact advanced hydraulic support auxiliary pushing bottom lifting device rotary connector |
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