Design and Implementation of Dam Failure Risk Assessment System Based on Fuzzy Mathematics

Abstract

Protecting the security of the dam is a vital problem for the reasonable use of the water resources, so it is important and meaningful to research methods of assessing the safety of dam for which is related with the national economy and the people's livelihood, and it is necessary to build a system to estimate the security risk of dams. The dam failure disaster risk is regarded as main researching object in this thesis. The theory and method, such as risk analysis, analytic hierarchy processing, fuzzy mathematics and so on, together with the knowledge of dam engineering, are introduced into the thesis, which performs relatively detailed study on method of comprehensive risk assessment, synthesis assessment structure system, method of measuring assessment index of the dam, and develop the system of multi-level fuzzy comprehensive risk assessment for dam failure.