| 综放面在地质条件复杂区域全走向大坡度开采技术 |
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| 引用本文： | 崔长生. 综放面在地质条件复杂区域全走向大坡度开采技术[J]. 山东煤炭科技, 2009, 0(6): 3-3,5 |
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| 作者姓名： | 崔长生 |
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| 作者单位： | 鹤岗矿业集团,黑龙江,鹤岗,154100 |
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| 摘 要： | 南山煤矿北五外区15层地质条件复杂,设计综放面全走向大坡度开采,通过对ZF2000/16/24轻型低位放顶煤液压支架的推拉千斤顶联接头、液压系统管路、以及安装护帮板等一系列技术改造和措施,顺利地实现了沿全走向大坡度开采。为今后在地质条件复杂的块段综放开采设计、生产提供开采经验和技术数据。
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| 关 键 词： | 全走向大坡度 厚及特厚煤层 护帮板 超高压管路 推拉千斤顶推拉力 |
Total-strike Large Slope Mining Technology in the Complex Geological Conditions Region of Fully Mechanized Caving Face |
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| Abstract: | due to the complex geological conditions of the north-fifth outer region in Nanshan Coal Mine,designed the total-strike large slope mining technology in fully mechanized caving face,by a series of technology transformation and measures of push-pull jack joint in ZF2000/16/24 light low-roof coal hydraulic support,hydraulic system pipeline and sprag installation,successfully realized the total-strike large slope mining,and provided the mining experiences for the future mining design and production in complex geological conditions region of fully mechanized caving face. |
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| Keywords: | total-strike large slope high and extra-high seam sprag super-high pressure pipes push & pull force of push-pull jack |
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