| 构造的挤压剪切作用对郑州矿区煤与瓦斯突出的控制 |
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| 引用本文： | 冉小勇, 魏风清, 史广山. 构造的挤压剪切作用对郑州矿区煤与瓦斯突出的控制[J]. 煤田地质与勘探, 2016, 44(6): 51-54. DOI: 10.3969/j.issn.1001-1986.2016.06.009 |
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| 作者姓名： | 冉小勇 魏风清 史广山 |
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| 基金项目： | 国家重点基础研究发展计划（973计划）课题（2012CB723103） |
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| 摘 要： | 通过对郑州矿区煤与瓦斯突出矿井和历年突出事故分布特征统计分析，结果表明：NNE-NE向和NW-NNW向构造叠加及滑动构造的挤压剪切作用对郑州矿区煤与瓦斯突出的控制作用明显，该矿区以五指岭断层-樊寨断层一线为界，突出矿井和瓦斯矿井呈北西向分区分带性展布，大平、超化等突出矿井位于矿区南部构造复合地带，且突出点多分布在构造挤压剪切作用强烈区域。
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| 关 键 词： | 地质构造控制 挤压剪切 煤与瓦斯突出 |
| 收稿时间： | 2015-08-11 |
Coal and gas outburst controlled by tectonic extrusion and shear in Zhengzhou mining area |
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| RAN Xiaoyong, WEI Fengqing, SHI Guangshan. Coal and gas outburst controlled by tectonic extrusion and shear in Zhengzhou mining area[J]. COAL GEOLOGY & EXPLORATION, 2016, 44(6): 51-54. DOI: 10.3969/j.issn.1001-1986.2016.06.009 |
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| Authors: | RAN Xiaoyong WEI Fengqing SHI Guangshan |
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| Abstract: | The statistical analysis of the distribution characteristics of coal and gas outbursts over years in coal mines with coal and gas ousbursts in Zhengzhou mining area showed that extruction and shear action of NNE-NE and NNE-NE trending superposed and sliding structures has evidently controlled the coal and gas outbursts in Zhengzhou mining area. With Wuzhiling fault and Fanzhai fault as boundary, mines with outbursts and gaseous mines are distributed in NW-trending zone, the coal and gas outburst mines such as Daping mine and Chaohua mine are located in the zone of superposed structures in the south of the mining area, and outbursts occurred mostly in the area where tectonic extruction and shear were intense. |
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| Keywords: | tectonic control extrusion and shear coal and gas outburst |
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