| 莱芜煤田东港井田19~#煤层断裂构造分形特征分析 |
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| 引用本文： | 魏久传,赵蕾,尹会永,孔维鲁.莱芜煤田东港井田19~#煤层断裂构造分形特征分析[J].中国煤炭,2010,36(4). |
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| 作者姓名： | 魏久传 赵蕾 尹会永 孔维鲁 |
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| 作者单位： | 1. 山东科技大学地质科学与工程学院,山东省青岛市,266510
2. 山东省郓城煤矿,山东省郓城县,274718 |
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| 基金项目： | 中国煤炭工业协会2009年度科学技术研究指导性计划项目(MTKJ2009-290) |
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| 摘 要： | 利用分形理论对东港井田19#煤层断裂构造分形特征进行了研究。研究发现井田断裂构造分布具有良好的统计自相似性,用分形维数来描述可很好地反映断裂构造的发育程度、断裂构造分布范围和展布方向。通过对已采区断层构造分形特征的定量研究,对未采区的构造进行了预测,取得了较好的效果。
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| 关 键 词： | 分形理论 分维值 断裂构造 预测 东港井田 |
An analysis of the #19 coal seam fracture fractal characteristics in Dong'gang mine field, Laiwu coal field |
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| Wei Jiuchuan,Zhao Lei,Yin Huiyong,Kong Weilu.An analysis of the #19 coal seam fracture fractal characteristics in Dong''gang mine field, Laiwu coal field[J].China Coal,2010,36(4). |
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| Authors: | Wei Jiuchuan Zhao Lei Yin Huiyong Kong Weilu |
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| Affiliation: | Wei Jiuchuan1,Zhao Lei1,Yin Huiyong1,Kong Weilu2(1.College of Geological Science , Engineering,Sh,ong University of Science , Technology,Qingdao,Sh,ong province 266510,China,2.Yuncheng Coal Mine,Yuncheng,Sh,ong province 274718,China) |
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| Abstract: | This paper uses the box-counting dimension method and the information dimension method of fractal theory for the study on the fractal characteristics of the fracture distribution in the #19 coal seam in Dong'gang mine field.The results indicated that the fracture distributions are of well statistically self-similarity,described by using fractal dimension and the fractal dimension well reflects the development of fractures.Moreover,the fractal number can efficiently reflect the range and the direction of fra... |
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| Keywords: | fractal theory fractal dimension fracture prediction Dong\'gang mine field |
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