| 黄甲堡井田古构造应力场的恢复与研究 |
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| 引用本文： | 薛喜成,龙荣生,渠天祥.黄甲堡井田古构造应力场的恢复与研究[J].西安科技大学学报,1993(3). |
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| 作者姓名： | 薛喜成 龙荣生 渠天祥 |
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| 作者单位： | 西安矿业学院，西安矿业学院，山西矿业学院 |
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| 摘 要： | 通过大量的地表及井下节理测量资料,借助计算机极密统计方法,对控制该矿地质构造的古构造应力场做了较全面的分析与研究,首次恢复了该矿自中生代以来的3期构造应力场,并在此基础上,详细分析了该矿各类构造的形成机制。研究结论对该矿及邻矿未开拓区的矿井构造预测有重要的指导意义,对轩岗矿区区域应力场演变史的研究也有一定参考价值。
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| 关 键 词： | 共轭剪节理 古构造应力场 极密统计 成因机制 |
ON THE RECOVERY AND RESEARCH OF PALAEOTEC-TONIC STRESS FIELD IN HUANGJIABAO COAL MINE |
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| Xue Xicheng Long Rongsheng Qu Tianxiang.ON THE RECOVERY AND RESEARCH OF PALAEOTEC-TONIC STRESS FIELD IN HUANGJIABAO COAL MINE[J].JOurnal of XI’an University of Science and Technology,1993(3). |
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| Authors: | Xue Xicheng Long Rongsheng Qu Tianxiang |
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| Institution: | Xue Xicheng Long Rongsheng Qu Tianxiang |
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| Abstract: | Based upon numerous and systematic joint measurement outdoors, with the help of computer, the palaeotectonic stress field of controlling the geological structure in Huangjiabao coal mine has been analysed and studied comprehensively. Firstly it is pointed out that there existed, from mesozoic to cenozoic, three periods of tectonic stress field. Next, the author analysed in detail the formational mechanism of all kinds of tectonic traces. This result has a very important instructive significance for the general forecast of geological structure of unmined area. It also helps to analyse the regional stress field of Xuangang mine area. |
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| Keywords: | conjugate joint system palaeotectonic stress field point contour diagram formational mechanism |
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