自然災(zāi)害下應(yīng)急物資公平分配研究

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中圖分類號：F251 文獻標(biāo)志碼：A DOI： 10.13714/j.cnki.1002-3100.2025.12.006

Abstract：Intheinitial stageof anaturaldisaster，eachdisaster-strickenarea hasanurgentneedforemergencysuplies，and theeficientandfairdistributionofemergencysupliesisofcucialimportance.Inthesuplydistributionproess，neighboring citiesorcountieswithclose proximitycanberegardedasemergencysupplydistributioncentersafterthedisaster，andtheexisting inventorysuppliescanbefairlyandtimelyaloatedtoeachdisaster-stricenarea.Aftertheoccurenceofadisaster，considering theavailablesupplytimeoftheexistinginventoryinthedisasterareaandthetotalnumberofpeopleinneedofsuplies，this papertakesthesupplyemergencydegreeasthe weightandconstructsanemergencysuplyfairdistributionmodelwiththe primaryandsecondaryobjectivesof maximizingtheweightedsupplydemandsatisfactionrateandminimizingthesupplyloading andshipping timerespectively.Throughcaseanalysis，itisconcludedthatthemodeltakesintoacountbothfairnessand effectiveessintesupplyalocationprocssInthiitialstageofanaturaldisaster，tesupplesinvriousregiosareificult tomeettheneedsofthe disastervictims.Eachdisasterareacanalsobealocatedacorrsponding proportionof emergency supplies，whichcanrelievethepressreofshort-termsupplyshortageinthemaindisaster-strickenareastoacertainextent and provide a guarantee for the subsequent emergency supply scheduling.

Key Words： emergency supplies; fair allocation; demand urgency; natural disasters; distribution centers

0引言

近年我國自然災(zāi)害事件頻發(fā)，這些突發(fā)性自然災(zāi)害和公共衛(wèi)生事件不僅對人們的生命安全產(chǎn)生威脅，也給人們的財產(chǎn)帶來巨大損失，同時也對社會的穩(wěn)定和經(jīng)濟發(fā)展產(chǎn)生影響。（剩余6057字）