| 渭河盆地地震活动性分区模糊综合评判 |
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| 引用本文： | 张骏,米丰收,彭建兵,高秀君.渭河盆地地震活动性分区模糊综合评判[J].高原地震,1996(1). |
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| 作者姓名： | 张骏 米丰收 彭建兵 高秀君 |
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| 作者单位： | 西安地质学院 |
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| 摘 要： | 地震活动性分区综合评定是一项十分复杂的系统工程问题。本文选用模糊数学中模糊综合评判的理论与方法，建立了渭河盆地地震活动性分区模糊综合评定模型与评判指标及模糊综合评判计算模型。通过综合评定，分选出了与渭河盆地地震活动性相吻合的弱活动性区、中等活动性区、较强活动性区和强烈活动性区，其结果较好地反映出了本区地震活动的实际强弱程度。为该区的地震预报及开发建设之布局等提供了科学依据。
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| 关 键 词： | 地震活动性，分区评定，模糊综合评判，渭河盆地 |
THE FUZZY COMPREHENSIVE EVALUATION OF THE SEISMICITY ZONING OF WEIHE BASIN |
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| Zhang Jun,Mi Fengshou,Peng Jianbing,Gao Xiujun.THE FUZZY COMPREHENSIVE EVALUATION OF THE SEISMICITY ZONING OF WEIHE BASIN[J].Plateau Earthquake Research,1996(1). |
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| Authors: | Zhang Jun Mi Fengshou Peng Jianbing Gao Xiujun |
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| Abstract: | Comprehensive evaluation of the seismicity zoning is a very complicated systematic engineering problem.We select fuzzy comprehensive evaluation theory and mathod in the field of fuzzy mathmatics to set up the fuzzy comprehensive evaluation model.index and calculation model of the seismicity zoning of Weihe Basin.By comprehensive evaluation,this area stored four regions,including weak active region.medium-active.less intense active and intense active region.The analysing resuts can better reflect the acturally intense or weak degree of the seismic activity of this area.Consequently,it offers a scientific evidence for earthquake prediction,also for the design of ehploitation and structure of this area. |
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| Keywords: | Seismic activity Zoning evaluation Fuzzy comprehensive evaluation Weihe Basin |
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