| 煤中剪切指向标志的类型讨论 |
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| 引用本文： | 郭盛强, 穆桂松, 华四良, 苏现波, 郭卫星. 煤中剪切指向标志的类型讨论[J]. 煤田地质与勘探, 2005, 33(3): 5-7. |
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| 作者姓名： | 郭盛强 穆桂松 华四良 苏现波 郭卫星 |
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| 作者单位： | 河南理工大学化石燃料研究所,河南,焦作,454000;河南省教育学院,河南,郑州,450003;焦作大学建筑工程系,河南,焦作,454000 |
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| 摘 要： | 通过与岩石中的剪切指向标志对比,初步研究了煤中的剪切指向标志。发现了如羽状脉体等特殊的指向标志。煤中剪切指向标志研究,是岩层构造运动学分析的主要内容,可判别局部剪应力方向,进而为确定应力场提供依据。
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| 关 键 词： | 煤 剪切指向标志 类型 |
| 文章编号： | 1001-1986(2005)03-0005-03 |
| 收稿时间： | 2004-07-15 |
| 修稿时间： | 2004-07-15 |
The types of shear sense indicators in coals |
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| GUO Sheng-qiang, MU Gui-song, HUA Si-liang, SU Xian-bo, GUO Wei-xing. The types of shear sense indicators in coals[J]. COAL GEOLOGY & EXPLORATION, 2005, 33(3): 5-7. |
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| Authors: | GUO Sheng-qiang MU Gui-song HUA Si-liang SU Xian-bo GUO Wei-xing |
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| Affiliation: | 1. Fossil Fuel Source Institute, Henan Polytechnic University, Jiaozuo 454000, China;2. Henan Education Institute, Zhengzhou 450003, China;3. Department of Architecture, Jiaozuo University, Jiaozuo 454000, China |
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| Abstract: | Based on comparing with the shear sense indicators in rocks systematically summarized, the indicators in coal have been preliminarily researched. It is found that there are some special kinds of shear sense indicators such as pinnate veins. The investigation of shear sense indicators in coals can provide a basis for determination of local shear stress orientation, hence for determination of the whole stress field. |
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| Keywords: | coal shear sense indicator type |
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