The Application of Fuzzy Evaluation Method to Assess Safety Behavior of Xixia Reservoir Earthfill Dam

Abstract:

Based on the theories of Fuzzy Math and Analytic Hierarchy Process(AHP), combining the natural, social and economic characteristics of earthfill dam and adequately considering different factors or indexes imposed on the safe operation of earthfill dam, the comprehensive safety assessment of earthfill dam through using multi-stratum fuzzy evaluation has been established. Furthermore, the safety assessment indexes, the theory of assessment, comprehensive weighting coefficient matrix and resolution methods are also established. From the practical measurement of Xixia reservoir earthfill dam, multi-stratum fuzzy evaluation method which is used to assess the comprehensive safety is reasonable and practical.

• Periodical: Applied Mechanics and Materials (Volumes 212-213)
• Pages: 934-941
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.212-213.934
• Online since: October 2012
• Authors: Hai Ning Yang
• Keywords: AHP Method, Earthfill Dam, Fuzzy Evaluation, Safety Assessment, Xixia Reservoir

References

[1] Malcolm Beynon. A mathematical analysis including an understanding of uncertainty. European Journal of Operational Research 140 (2002) :148–164.

DOI: 10.1016/s0377-2217(01)00230-2

[2] Mohammed I. Al Khalil. Selecting the appropriate project delivery method using AHP. International Journal of Project Management 20 (2002): 469–474.

DOI: 10.1016/s0263-7863(01)00032-1

[3] R.Ramanathan, L.S. Ganesh. Using AHP for resource allocation problems. European Journal of Operational Research 80 (1995) :410–417.

DOI: 10.1016/0377-2217(93)e0240-x

[4] Chen Jinjing, Wang Zheng. The fuzzy assessment method of tone in music hall. Thesis collection of the 5th architecture physics conference. Chinese building industrial publish. July 1987:17-23.

[5] Li Zongkun, Zhou Jing, Zheng Jingxing. Multi-pole fuzzy pattern recognition method for behavior evaluation of earth rock dam. Journal of water conservancy.Sep. 2003:83-87.

[6] Qing Youzhong. The present state and development of dam safety assessment. Sichuan water power. Dec. 1996:14-20.

[7] Li Shengzheng. Discussion on dam safety and safety assessment. Dam and safety. 1995 No.4:10-12.

[8] Li Yunjiang, Peng Hui, Peng Huiming. The measurement report of Shizigou reservoir of Yiling district. Dec. 2003.

[9] Hui PENG, Yu-xin HUANG.The Comprehensive Safety Assessment of Earthfill Dam Based on Multi-stratum Fuzzy Evaluation.2009 International Symposium on Computational Intelligence and Design, Changsha, 12-14 Dec,(2009)

DOI: 10.1109/iscid.2009.61