| 基于关键层位置的敏东一矿导水断裂带高度预测 |
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| 引用本文： | 周光, 赵富强, 马正龙, 鞠金峰. 基于关键层位置的敏东一矿导水断裂带高度预测[J]. 矿业安全与环保, 2021, 48(1): 85-90. DOI: 10.19835/j.issn.1008-4495.2021.01.017 |
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| 作者姓名： | 周光 赵富强 马正龙 鞠金峰 |
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| 作者单位： | 1.1. 神华国能集团, 北京 100033 |
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| 基金项目： | 国家重点研发计划项目(2016YFC0501104);煤炭开采水资源保护与利用国家重点实验室开放基金资助项目(SHJT-16-30.2)。 |
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| 摘 要： | 针对敏东一矿首采盘区顶板富水条件下的水害防治难题,根据收集到的地质钻孔柱状资料数据,采用
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| 关 键 词： | 煤矿 关键层 顶板水害 导水断裂带高度 预测 |
| 收稿时间： | 2019-12-25 |
| 修稿时间： | 2020-03-19 |
Height prediction of fractured water-conducting zone in Mindong No.1 Coal Mine based on key stratum position |
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| ZHOU Guang, ZHAO Fuqiang, MA Zhenglong, JU Jinfeng. Height prediction of fractured water-conducting zone in Mindong No. 1 Coal Mine based on key stratum position[J]. Mining Safety & Environmental Protection, 2021, 48(1): 85-90. DOI: 10.19835/j.issn.1008-4495.2021.01.017 |
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| Authors: | ZHOU Guang ZHAO Fuqiang MA Zhenglong JU Jinfeng |
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| Affiliation: | 1.1. Shenhua Guoneng Group, Beijing 100033, China |
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| Abstract: | In view of the problem of water hazard prevention under the condition of water-rich roof of the first mining panel in Mindong No.1 Coal Mine,based on the data collected from the geological drilling column,the“height prediction of fractured water-conducting zone based on the key stratum position”was adopted to predict the height of the fractured water-conducting zone in the first mining panel from 01 working face to 04 working face,and the results were 82.80 m,83.06 m,45.65 m,and 61.10 m respectively.At the same time,the prediction result of 02 working face was verified by drilling engineering exploration of aquifer fissure development,the accuracy of the predicted results were verified. |
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| Keywords: | coal mine key stratum roof water hazard height of fractured water-conducting zone prediction |
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