CHEN Wei,REN Guang-ming,ZUO San-sheng.Fuzzy Comprehensive Evaluation Method to Judge Dangerous Degree of Debris Flow[J].Research of Soil and Water Conservation,2006,13(02):138-139,171.
泥石流危险度的模糊综合评判
- Title:
- Fuzzy Comprehensive Evaluation Method to Judge Dangerous Degree of Debris Flow
- 分类号:
- P642.23
- 摘要:
- 泥石流沟谷是一个复杂的“模糊”系统，它是由多种因素构成，应用模糊综合评判法，选取了7个因子作为泥石流危险度划分的主要关联因子，并且运用了灰色系统关联度分析法确定了评价因子隶属度，对泥石流沟谷危险程度进行了判别，其评价结果显示了模糊评判法具有较高的判别准确度，为进行有效的灾害防治提供了可靠的科学依据。
- Abstract:
- The ditch valley of debris flow is a complicated fuzzy system, it is formed by many kinds of factors, fuzzy comprehensive evaluation method is used and seven factors were chosen as the dangerous degree of main related factors dividing the debris flow, the related degree of analytic approaches of the grey system is used to confirm and appraise the factor and is under the jurisdiction of degree and get a better way to judge dangerous degree of debris flow. The evaluation result show that fuzzy comprehensive evaluation method has higher discrimination accuracy and has offered reliable scientific basis for preventing and curing the calamity effectively.
参考文献/References:
[1] 刘希林.我国泥石流危险度评价研究:回顾与展望[J].自然灾害学报,2002,11(4):1-8.
[2] 王昕.泥石流沟危险度的模糊评判[J].重庆师范学院学报,2002,19(1):23-25.
[3] 刘家龙,吕希奎,刘贵应.模糊综合评判法在泥石流灾度评价中的应用[J].地质科技情报,2001,20:87-88.
[4] 朱静.泥石流沟判别与危险度评价研究[J].干旱区地理,1995,18(3):64-67.
[5] 刘汉超等,泥石流防治工程设计规范[M].北京:地质出版社,2002.
[6] 张春山,张业成,马寅生.黄河上游地区崩塌、滑坡、泥石流地质灾害区域危险性评价[J].地质力学学报,2003,9(2):151-152.
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备注/Memo
收稿日期:2005-5-10;改回日期:。
作者简介:陈伟（1979- ），男，硕士研究生，主要从事工程地质工作。