| 一种测量断裂构造信息维的方法及其应用 |
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| 引用本文： | 柯丹,韩绍阳,侯惠群,吴曲波.一种测量断裂构造信息维的方法及其应用[J].铀矿地质,2011,27(2):115-119. |
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| 作者姓名： | 柯丹 韩绍阳 侯惠群 吴曲波 |
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| 作者单位： | 1. 核工业北京地质研究院,北京,100029
2. 中国核科技信息与经济研究院,北京,100037 |
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| 摘 要： | 基于分形理论,提出了一种快速测量单区和多区断裂构造信息维的方法。按直线、正方形、Koch曲线及Sierpinski垫片4种图形的测量结果,信息维测量值与其理论值之间最大的相对误差绝对值仅为0.5%,表明采用该方法测量出的信息维具有较高的可靠性和准确度。在某火山岩型铀矿田开展了该方法的应用试验。该铀矿田内有超过92%的铀矿床均位于断裂信息维大于1.24的区域内,说明断裂构造信息维越大,越有利于火山岩型铀矿成矿,从而为建立新的铀矿预测标志提供了新的思路和方法。
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| 关 键 词： | 火山岩型铀矿 断裂构造 分形 信息维 |
A method for measuring fault information dimension and its application |
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| KE Dan,HAN Shao-yang,HOU Hui-qun,WU QU-bo.A method for measuring fault information dimension and its application[J].Uranium Geology,2011,27(2):115-119. |
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| Authors: | KE Dan HAN Shao-yang HOU Hui-qun WU QU-bo |
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| Institution: | KE Dan1,HAN Shao-yang1,HOU Hui-qun2,WU QU-bo1(1.Beijing Research Institute of Uranium Geology,Beijing 100029,China,2.China Institute of Nuclear Information and Economics,Beijing 100037,China) |
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| Abstract: | Based on fractal theory,a fast method for measuring information dimension of faults located in one or multi districts is presented in this paper.The information dimensions of four kinds of graphics,including straight line,square,Koch curve and Sierpinski gasket are measured and the maximum absolute value of relative errors between theoretic value and measured value is only 0.5%,which indicates that this information dimension measuring method is with high credibility and precision.Testing application is carr... |
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| Keywords: | volcanic-type uranium deposit fault structure fractal information dimension |
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