| 裂隙网络分维及其与渗透率的关系 |
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| 引用本文： | 陈江峰.裂隙网络分维及其与渗透率的关系[J].煤田地质与勘探,1999,27(3):50-52. |
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| 作者姓名： | 陈江峰 |
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| 作者单位： | 焦作工学院化石燃料研究所 焦作 454100 |
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| 基金项目： | 国家自然科学基金,煤炭青年基金 |
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| 摘 要： | 在前人裂隙网络水实验室试验的基础上,依据分形理论对裂隙网络复杂系统进行简单的统计分析,获得定量描述这一复杂体系的特征值——分维,并查明它与裂隙网络渗透率之间的关系。从计算结果可以看出,裂隙网络(指有效裂隙网络)的分维值与渗透率之间存在明显的正相关关系,这有可能为裂隙网络渗透率的定量评价提供一个简单而又实用的方法。
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| 关 键 词： | 裂隙介质 网络 分维 渗透率 |
| 收稿时间： | 1998-09-29 |
| 修稿时间： | 1998-09-29 |
THE RELATIONSHIP BETWEEN FRACTAL DIMENSION OF FISSURE NETWORK AND PERMEABILITY |
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| Chen Jiangfeng.THE RELATIONSHIP BETWEEN FRACTAL DIMENSION OF FISSURE NETWORK AND PERMEABILITY[J].Coal Geology & Exploration,1999,27(3):50-52. |
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| Authors: | Chen Jiangfeng |
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| Institution: | Jiaozuo Institute of Technology |
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| Abstract: | Based on a previous laboratory test of fissure network water,a simple statistics and analysis is given by using fractal theory to obtain the characteristic valuefractal dimension,which can quantiateively describe this cimplicated fissure network system,and to find the relationship between the fractal dimension and permeability.The results show that there is a positive correlation between the fractal dimension and permeability.It may provide a simple and practical method to evaluate the permeability of fissure network. |
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| Keywords: | fissured medium networks fractal dimension permeability |
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