Fuzzy Matter-Element Evaluation Method for Analysis of Debris Flow Risk Assessment

Abstract:

Based on the principle of fuzzy matter-element analysis, the concept of information entropy is introduced to establish a fuzzy matter-element evaluation method. This method is utilized to comprehensively evaluate the degree of debris flow. The classifications of debris flow are regarded as the objects of matter-element and their indexes for evaluation as well as the corresponding fuzzy values are used to construct the composite fuzzy matter-elements. By calculating the relevancy the comprehensive evaluation of debris flow can be carried out. This model is applied to analyze the degree of debris flow in the practical application. The application shows that the model is effective and practical.

• Periodical: Advanced Materials Research (Volumes 446-449)
• Pages: 3058-3061
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.446-449.3058
• Online since: January 2012
• Authors: Chun Tan, Jian Ping Chen, Yu Zhen Pan, Cen Cen Niu, Li Ming Xu
• Keywords: Debris Flow Risk Assessment, Entropy Method, Fuzzy Matter-Element

References

[1] Wen Cai. Chinese Science Bulletin, 1999, 44(17): 1538-1548(in Chinese).

[2] Guangyue Wang, Jian Liu. Journal of Hydraulic Engineering, 2004,5:20-24(in Chinese).

[3] Xilin Liu. Journal of Catastrophology, 1988(3):10-15(in Chinese).

[4] Zhihong Zou, Jingnan Sun, Guangping Ren. Acta Scientiae Circumstantiae,2005,25(4):552-556 (in Chinese).

[5] Ronglin Chen, Zhixing Zeng. Journal of huaqiao university (Natural Science), 2008, 29(3): 443-446 (in Chinese).