| 前湾子坑口矿2S224综采工作面矿压显现规律研究 |
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| 引用本文： | 裴常心,康怀宇,马辉,朱红杰. 前湾子坑口矿2S224综采工作面矿压显现规律研究[J]. 华北科技学院学报, 2010, 7(3): 1-5 |
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| 作者姓名： | 裴常心 康怀宇 马辉 朱红杰 |
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| 作者单位： | 乡宁焦煤集团有限责任公司,山西,乡宁,042100;华北科技学院,安全工程学院,北京,东燕郊,101601;内蒙古准格尔旗力量煤业有限公司,内蒙古,薛家湾,010300 |
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| 摘 要： | 本文通过对台头煤矿前湾子坑口矿2S224综采工作面液压支架载荷、超前支护段的单体支柱载荷和煤壁钻孔应力在回采过程中的变化规律观测研究,总结了2#煤层回采期间的矿压显现规律,为现场生产管理提供技术指导。
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| 关 键 词： | 综采工作面 矿压 显现规律 |
Study On Behavior Law of Mine Pressure at 2S224 Fully Mechanized Working Face In Qianwanzikengkou Coal Mine |
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| PEI Changxin,KANG Huaiyu,MA Hui,ZHU Hongjie. Study On Behavior Law of Mine Pressure at 2S224 Fully Mechanized Working Face In Qianwanzikengkou Coal Mine[J]. Journal of North China Institute of Science and Technology, 2010, 7(3): 1-5 |
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| Authors: | PEI Changxin KANG Huaiyu MA Hui ZHU Hongjie |
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| Affiliation: | 1.Xiangning Coking Coal Group Co.,Ltd.,Xiangning Shanxi 042100;2.School of Safety Engineering,North China Institute of Science and Technology,Yanjiao Beijing-East 101601;3.Liliang Coal Co.,Ltd.of Zhungeer County of Inner Mongolia,Xuejiawan Inner Mongolia 010300) |
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| Abstract: | Through the observation of hydraulic support load,individual hydraulic prop load for advance support and stress of bores coal wall of 2S224 fully mechanized working face,it gets the law of pressure behavior in 2# seam,which are all for providing technical supports for the practical management. |
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| Keywords: | fully mechanized working face mine pressure law of pressure behavior |
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