| 杉木树矿井古构造应力场特征及其研究意义 |
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| 引用本文： | 徐凤银,龙荣生,李汝明.杉木树矿井古构造应力场特征及其研究意义[J].西安科技大学学报,1991(4). |
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| 作者姓名： | 徐凤银 龙荣生 李汝明 |
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| 作者单位： | 中国矿业大学，西安矿业学院，芙蓉矿务局 |
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| 摘 要： | 本文通过大量野外观测,对控制杉木树矿井地质构造的古构造应力场作了较全面的分析和研究。首先指出,本区地质构造是由两个不同方向应力场复合作用的产物;其次,利量大量事实阐明,构造应力场的空间分布具有不均匀性的特点,并对两期应力场的应力大小作了估算;最后利用上述结论对矿井地质构造作了总体预测,为其它矿井开展构造研究提供了方法。
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| 关 键 词： | 古构造应力场 复合作用 总体预测 |
FEATURE OF PALAEOTECTONIC STRESS FIELD AND ITS RESEARCH SIGNIFICANCE IN SHAMUSHU COAL MINE |
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| Xu Fengyin Long Rongshen Li Ruming.FEATURE OF PALAEOTECTONIC STRESS FIELD AND ITS RESEARCH SIGNIFICANCE IN SHAMUSHU COAL MINE[J].JOurnal of XI’an University of Science and Technology,1991(4). |
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| Authors: | Xu Fengyin Long Rongshen Li Ruming |
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| Institution: | Xu Fengyin Long Rongshen Li Ruming |
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| Abstract: | Through a lot of observation Outdoors, the palaeotectonic stress field controlling the geological structure in Shamushu Coal Mine has been analysed and studied comprehensively. Firstly, it is pointed out that the geological structure in this area is formed from the recombinaion action of the two stress fields with different directions. Secondly, the distribution feature with nonuniformity of the palaeotectonic stress field is clarified and the stress values are estimated. Finally, the general forecast of geological structure is made on the basis of the conclusions. It can also provide the method for others to study the geological structure in coal mine. |
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| Keywords: | palaeotectonic stress field recombination action general forecast |
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