| 山柳公路下残余煤开采设计分析 |
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| 引用本文： | 朱春华,刘贵,张华兴,刘鸿泉,韩邦华,杨波.山柳公路下残余煤开采设计分析[J].煤炭科学技术,2009(10). |
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| 作者姓名： | 朱春华 刘贵 张华兴 刘鸿泉 韩邦华 杨波 |
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| 作者单位： | 辽源矿业（集团）有限责任公司;煤炭科学研究总院开采设计研究分院;煤炭科学研究总院沈阳研究院;四川省煤炭设计研究院设计一所; |
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| 摘 要： | 针对梅河矿2110采区采矿地质条件,分析得出了采动地表发生抽冒塌陷的条件,同时根据EH-4电磁成像勘探结果及山柳公路下简易采动地表移动观测站的观测数据分析,公路附近沉陷区不存在空洞,通过对该矿残采工作面开采强度的分析,得出了各个残采工作面过公路段的限制采放高度及走向限高开采距离,为梅河矿及其他类似条件下的残煤开采设计提供了参考。
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| 关 键 词： | 公路下 塌陷坑 空洞 采深采高比 EH-4电磁成像 |
Analysis on Design of Residual Coal Mining Under Shanliu Highway |
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| ZHU Chun-hua,LIU Gui,ZHANG Hua-xing,LIU Hong-quan,HAN Bang-hua,YANG Bo.Analysis on Design of Residual Coal Mining Under Shanliu Highway[J].Coal Science and Technology,2009(10). |
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| Authors: | ZHU Chun-hua LIU Gui ZHANG Hua-xing LIU Hong-quan HAN Bang-hua YANG Bo |
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| Affiliation: | 1.Liaoyuan Mining Group Corporation Ltd.;Liaoyuan 135000;China;2.Coal Mining and Design Branch;China Coal Research Institute;Beijing 100013;3.Shenyang Research Institute;Shenyang 110016;4.First Design Institute;Sichuan Coal Design and Research Institute;Chengdu 610031;China |
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| Abstract: | According to the mining geological conditions of the 2110 mining block in Meihe Mine,the paper analyzed the conditions of strata falling and subsidence occurred in the mining ground surface obtained.According to the analysis on the exploration results of the EH-4 electromagnetic image and the observation and measured data under the Shanliu Highway from the mining surface ground displacement observation station,there was no cave in the subsidence strata near the highway.With the analysis on the mining intens... |
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| Keywords: | under highway subsidence pit cave mining depth and mining height ratio EH-4 electromagnetic image |
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