Research On Optimization Model Of Emergency Material Distribution Of Earthquake Disasters

Nowadays,there are frequent earthquake disasters in all parts of the earthquake,which seriously threatens the safety of the people,causing great property losses and the turmoil of society,and also adds great difficulties to the government’s disaster emergency management.After the disaster,the government needs immediate emergency rescue measures to save the lives of more disaster-stricken areas and recovery as many social property as possible,and when the government urgently rescued,the basis for the emergency personnel is the emergency material,and it is also to protect the victims.Basic life demand and the key to restoring the development of the disaster area after the disaster.Post-disaster disaster information can be divided into two cases of determination and uncertain,setting different distribution programs for different situations,and reasonable emergency material distribution can make emergency rescue effects,unreasonable materials distribution programs affect the efficiency of rescue work.Therefore,the issue of emergency material distribution after the study of earthquake disasters has great significance,and is also an important research topic in the field of emergency management.This paper mainly studies the problem of material distribution after earthquake disasters,and the characteristics of earthquake disaster emergency supplies,based on the principle of emergency materials distribution,application multi-objective optimization,gray system,and second-generation non-dominance sorting genetic algorithm,etc.Since determining earthquake disaster information,the design of emergency materials distribution optimization model is constructed in uncertain seismic disaster information.The main contents include:1.Based on the optimization of emergency material distribution of earthquake disaster information,the preparation of earthquake disaster information is based on the shortage of emergency supplies in the post-disaster,and the saving points need to send materials to the affected point to reduce the loss of disaster remarks.Considering the impact of transportation road damage to the transportation time,the minimization of the minimization of the minimization of the total transportation time is minimized to the target distribution optimization model,and the model is solved using the second-generation non-disparition sorting genetic algorithm.2.In terms of emergency material distribution based on earthquake disaster information,there is no need to obtain information on the material supply of the earthquake disaster,which will often lead to the amount of materials supplied by the rescue,and the information demand for material demand and the damage of material transportation road damage cannot be accurate.The situation is to handle uncertain earthquake disaster information with the gray section number.The proposed distribution model is based on the shortest transfer time of total transportation,and the model is solved with the second-generation non-dominance sorting generator.