关键词: 中小型水库, 风险评价, 指标体系

Abstract: Based on the characteristics of small and medium sized reservoir dams under SPIC and the relevant laws and regulations, an index system has been constructed. Combining analytic hierarchy process and a uniquely designed information aggregation method, a risk assessment model for safety supervision and management applicable to small and medium sized reservoir dams has been established. Taking typical projects as examples, the feasibility of the calculation method is verified, and multiple application scenarios of risk indexes are provided, making a huge contribution to the effective control of risks in small and medium sized reservoirs under SPIC as well as reduction of the failure rate of small and medium sized reservoirs.

Key words: small and medium sized reservoir, risk assessment, index system