IMHE OpenIR  > 成都山地所知识仓储(2009年以前)
An Index system for delineating landslide regions
Language英语
WANG CHENGHUA; TAN WANPEI
Corresponding AuthorWANG CHENGHUA
1992
Source PublicationErosion, debris flows and environment in mountain regions: Proceedings of the International Symposium held at Chengdu, China, 5-9 July 1992 (IAHS Publ. no. 209)
Author of SourceD. E. ; Davies, T. R. ; Hasholt, B
Volume209
Pages307-314
meetingErosion, debris flows and environment in mountain regions
Conference Date1992
Conference PlaceChengdu
CountryChina
PublisherIAHS
Contribution Rank1
AbstractThe forecasting of landslide regions is very complicated. Fuzzy mathematics is applied in this article to form a fuzzy set of landslide regional forecast according to six factors: geomorphological conditions, lithologie characteristics, fracture structure, rainfall, earthquake and freeze-thaw action, which are chosen from many factors. To use functional exponents to show the functional extent of each factor on the landslide and decide the boundary of their subset critical values, an index system for forecasting landslide regions is set up. Landslides are not due to a single factor, but the combined effects of many factors. The forecasting of landslide regions expresses the integrated effect of fuzzy field using general mathematical formula.
Other AbstractThe forecasting of landslide regions is very complicated. Fuzzy mathematics is applied in this article to form a fuzzy set of landslide regional forecast according to six factors: geomorphological conditions, lithologie characteristics, fracture structure, rainfall, earthquake and freeze-thaw action, which are chosen from many factors. To use functional exponents to show the functional extent of each factor on the landslide and decide the boundary of their subset critical values, an index system for forecasting landslide regions is set up. Landslides are not due to a single factor, but the combined effects of many factors. The forecasting of landslide regions expresses the integrated effect of fuzzy field using general mathematical formula.
KeywordIndex system Fuzzy mathematics landslide regions
ISBN0-947571-38-8
Indexed By其他
Document Type会议论文
Identifierhttp://ir.imde.ac.cn/handle/131551/21462
Collection成都山地所知识仓储(2009年以前)
Corresponding AuthorWANG CHENGHUA
AffiliationInstitute of Mountain Disasters and Environment, Chinese Academy of Sciences, PO Box 417, Chengdu, Sichuan 610015, China
Recommended Citation
GB/T 7714
WANG CHENGHUA,TAN WANPEI. An Index system for delineating landslide regions[C]//D. E., Davies, T. R., Hasholt, B:IAHS,1992:307-314.
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