Tailing pond major safety risk quantification method
A technology of safety risk and quantification method, applied in the field of quantification of major safety risks in tailings ponds, can solve the problems of lack of empirical testing, risk assessment and control research, and lack of dynamic risk assessment, so as to achieve targeted perception, enhanced safety risk awareness, The effect of reducing blindness
Pending Publication Date: 2021-12-17
WUHAN UNIV OF SCI & TECH +2
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Abstract
The invention discloses a tailing pond major safety risk quantification method. The method comprises the following steps: S1, identifying unit risks, and forming a unit security risk and hidden danger violation electronic evidence database; S2, dividing a safety evaluation unit of the inherent risk characteristics of the tailings pond into a dam body unit, a flood drainage unit, an auxiliary facility unit and a surrounding environment unit; S3, carrying out the quantitative measurement of inherent risk indexes of risk points; S4, taking a weighted accumulated value of the place personnel exposure indexes of the inherent risk indexes of the plurality of risk points as a unit inherent risk index H; S5, taking the reciprocal of the unit safety production standardization score percentage as a unit risk frequency index; S6, aggregating the initial high-risk risk management and control frequency of the unit and the inherent risk index of the unit; S7, correcting the initial high-risk safety risk value of the unit by adopting a real risk dynamic correction index. The method aims at improving the intrinsic safety degree and safety management level of the tailings pond enterprises, preventing major and extra-major accidents and reducing accident harm consequences, and provides technical guidance for safety risk management and control of the tailings pond enterprises.
Application Domain
Climate change adaptationResources
Technology Topic
Environmental resource managementSecurity management +7
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