| 新集F10断层组断层泥分维及其水文地质特征 |
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| 引用本文： | 刘瑜,刘启蒙,姜涛.新集F10断层组断层泥分维及其水文地质特征[J].黑龙江科技学院学报,2013(4):371-374. |
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| 作者姓名： | 刘瑜 刘启蒙 姜涛 |
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| 作者单位： | [1]安徽理工大学地球与环境学院,安徽淮南232001 [2]淮北矿业股份有限公司杨庄煤矿,安徽淮北235000 |
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| 摘 要： | 为研究断层水文地质特征，以新集F10断层泥数据为对象，依据分形原理，采用筛选法和悬浮相结合的方法对采自新集F10断层及其伴生断层的断层泥进行分形研究，对颗粒粒度进行分布分维。研究发现：分维值与断层的活动方式、地震几率、黏粒质量分数、渗透性、黏聚力、内摩擦角等参数有紧密的相关性，能够从多方面体现断层带的水文地质性质。
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| 关 键 词： | 断层泥 粒度分布 分维值 富水性 |
Xinji group F10 fault gouge fractal dimension and its hydrogeological significance |
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| LIU Yu,LIU Qimeng,JIANG Tao.Xinji group F10 fault gouge fractal dimension and its hydrogeological significance[J].Journal of Heilongjiang Institute of Science and Technology,2013(4):371-374. |
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| Authors: | LIU Yu LIU Qimeng JIANG Tao |
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| Institution: | 2 ( . School of Earth ＆ Environment, Anhui University of Science ＆ Technology, Huainan 23200, China; 2. Yang Zhuang Coal Mine, Huaibei Mining Co. Ltd., Huaibei 235000, China) |
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| Abstract: | This paper, based on the data of xinji F10 fault gouge, is a study of the particle size distri- bution and fractal research on natural fault gouge from xinji F10 fault and its associated fault fracture zone using fractal principle and combined with screening method and suspension method. The fractal dimen- sion of particle size distribution and comparison with physical and mechanical properties of the fault debris reveal a close relation between fractal dimension and fault modalities, earthquake probability, clay con- tent, permeability, cohesion, and internal friction angle, a useful index for the hydrogeological and engi- neering geological properties of the fault zone. |
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| Keywords: | fault zone fault gouge particle size distribution fractal dimension values water con-tents |
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