考慮道路中斷和受災(zāi)點(diǎn)優(yōu)先級(jí)的應(yīng)急物資配送優(yōu)化研究

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【Abstract】Aimingatprominentissuessuchasunclear priorityof disaster-afectedpointsanddelayedmaterialdeliveryto isolatedareasduringinitialdisasterreliefoperations，thisstudyconstructsanemergencymaterialdistributionmodelconsideringroaddisruptionsanddisaster-point priorities.Theentropy-weightedTOPSIS methodisadopted todeterminethepriori tylevelsofdisaster-affctedpoints，whilearuck-dronecollaborativedeliverymodeisimplemented.Withobjectivesofminimizing totaldeliverytime，overallcosts，ndsystemlosss duringrescueoperations，amulti-objectivedistributionoptimizationmodelforemergencysuplies isestablished.Animprovedadaptivelargeneighborhoodsearchalgorithmis proposedto solvethe modelUsingSolomon'spublicdatasetR1O9asacasestudy，themodel’sefectivenessisverifiedthroughcomparisons with scenarios ignoring road disruptions.

【Keywords]roaddisruptions;disaster areapriorities;emergency material distributionoptimization;adaptive large neighborhood search （ALNS）

[中圖分類號(hào)]F252.1 [文獻(xiàn)標(biāo)識(shí)碼］A

[文章編號(hào)]1674-3229（2025）02-0037-09

0 引言

人類社會(huì)無(wú)時(shí)無(wú)刻不面臨著自然災(zāi)害帶來(lái)的的挑戰(zhàn)，自然災(zāi)害不僅威脅著人們的生命和安全，而且對(duì)經(jīng)濟(jì)、社會(huì)和環(huán)境都產(chǎn)生了深遠(yuǎn)的影響。（剩余10845字）