Electrical appliance emergency equipment explosion disaster environment adaptability evaluation method

Abstract

The invention discloses a method for evaluating environmental adaptability of explosion disasters of electric appliance emergency equipment. The evaluation method comprises the following specific evaluation steps of explosion disaster accidents and emergency equipment field data information being obtained; a TNT equivalent method being used for obtaining the TNT equivalent of the explosion disaster accident; acquiring an overpressure value borne by the emergency equipment according to an overpressure formula; according to an overpressure criterion and a similarity law, determining experiment parameters of the explosive quantity and the explosion distance of the experiment platform; determining performance evaluation indexes of the emergency equipment from national standards according to vulnerability and importance principles, determining evaluation index layering and index weights by an analytic hierarchy process, and determining the adaptive capacity of the emergency equipment facingan explosion disaster environment by a fuzzy mathematical method according to an experimental result, namely the performance damage condition of the emergency equipment. According to the method provided by the invention, an experiment platform can be adopted to evaluate the damage condition of the electric appliance emergency equipment in the explosion disaster environment, and then a fuzzy mathematics comprehensive evaluation method is adopted to evaluate the adaptive capacity of the electric appliance emergency equipment in the actual explosion disaster environment.

Description

technical field [0001] The present invention relates to the field of public safety and emergency response, more specifically, the present invention relates to a method for evaluating the environmental adaptability of electrical emergency equipment to explosion disasters. Background technique [0002] The adaptability of emergency equipment to explosion disaster environment mainly refers to the ability of emergency equipment to resist the shock wave damage of explosion disaster and maintain its function. The ability to adapt to the explosion disaster environment of electrical emergency equipment is particularly important in the following explosion disaster scenarios: First, during rescue or production operations, a sudden explosion occurs in a place with explosion hazards, and fire rescue personnel or on-site staff are injured. Electrical emergency equipment carried at any time, such as rescue devices, walkie-talkies, positioning equipment, etc., will be impacted by shock wav...

AI Technical Summary

Problems solved by technology

Once the emergency equipment fails, serious casualties will be caused in the event

[0003] At present, people mainly study the adaptability of emergency equipment in non-explosive disaster environments, but few people pay attention to the adaptability of emergency equipment under the action of shock waves in actual explosive disaster environments.

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