| 小庄煤矿地应力场分布规律实测与模拟研究 |
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| 引用本文： | 王兴旭,孟坤,陈梦.小庄煤矿地应力场分布规律实测与模拟研究[J].陕西煤炭,2020,39(1):27-31,17. |
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| 作者姓名： | 王兴旭 孟坤 陈梦 |
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| 作者单位： | 陕西彬长小庄矿业有限公司,陕西彬州 710035;中煤矿山建设集团有限责任公司三十六工程处,安徽宿州 234000;西安科技大学能源学院,陕西西安 710600 |
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| 摘 要： | 地应力场主要由自重应力场和构造应力场组成,是影响井下采掘工程活动最重要和最根本的因素,掌握矿井的地应力场分布规律,对整体提高矿井的经济效益和社会效益具有重要的意义。本文在小庄煤矿区域采用套空应力解除法进行地应力场测量,并采用三维应力场反演验证测量结果,从而得出了小庄煤矿的应力分布规律,为矿井动力现象的预测预防奠定了基础。
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| 关 键 词： | 地应力场 套孔应力解除 三维应力场反演 实测与模拟 |
Research on the measurement and simulation of the distribution law of crustal stress field in Xiaozhuang Coal Mine |
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| Authors: | WANG Xing-xu MENG Kun CHEN Meng |
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| Affiliation: | (Shaanxi Binchang Xiaozhuang Mining Co.,Ltd.,Binzhou 710065,China;China Coal Mine Construction Group Co.,Ltd.,Suzhou 234000,China;School of Energy,Xi’an University of Science and Technology,Xi’an 710600,China) |
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| Abstract: | The crustal stress field is mainly composed of gravitational stress field and structural stress field,which is the most important and fundamental factor affecting the underground mining engineering activities.It is of great significance for improving the economic and social benefits of the mine to master the distribution law of the in-situ stress field.In Xiaozhuang minefield,the crustal stress field was measured by the stress relief method,and the measurement results were verified by three-dimensional stress field inversion,thus the stress distribution law of Xiaozhuang minefield was obtained,which provides a theoretical basis for the prediction and prevention of the dynamic phenomenon of the mine. |
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| Keywords: | crustal stress field borehole stress relief 3D stress field inversion measurement and simulation |
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