Emergency Logistics and Identification of the Vulnerability

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1、EmergencyLogisticsandIdentificationoftheVulnerabilityofTransportNetworksWenjunLi,YongshengQian,XiaopingGuang,MinWang,JunweiZengSchoolofTrafficandTransportation,LanzhouJiaotongUniversity,Lanzhou,gansuprovince,ChinaEmail:qianyongsheng@mail.lzjtu.cnAbstract-Currently，althoughtheresearchonvulnerability

2、ofInthispaper,basedonthementionedscholars'researchtransportnetworksjustatbeginningperioditpossessesgreatputforwardthedefinitionofvulnerabilityincontextofpracticalandtheoreticalmeaningandvalues,basedonpreviousemergencylogisticsisconsistedofmunicipalaffectivefactors.scholarsstudywepresentthedefinitio

3、nofvulnerabilityofTransportnetworksisanopencomplicatedsysteminwhichtransportnetworksagainstemergencylogisticsrequirement,themanyfactorsimpactthesupplyanddemandofthetransportdominantinfluentialfactorsareanalyzedandthemethodforsysteminunstablestates,thissensitivityofthetransportestimatingthevulnerabi

4、lityisoffered.Anempiricalsimplenetworksresultinharmfuloutcomesforwhichanalyzingexampleiscalculatedandtheresultsagreewellwiththepreviousvulnerabilityhavetoinlightofdifferentattributesofthestudyconclusiondemonstratethemethodofferedinthispaperisnetworks.correctiveandeffective.2.Identificationofvulnera

5、bilityoftransportnetworksKeyword-emergencylogistics,vulnerability,transportnetworksTherearealotofinfluentialfactorsimpactthevulnerabilityincludepassingcapacityofnetworks,topology1.Vulnerabilityoftransportnetworksandreliability.Currently,theanalysisofvulnerabilitymainlyResearchonvulnerabilitywidelye

6、mergedinmanyfieldsfocusesonthenodefragility,probabilityofroadsectionincludeecology,publichealth,economicsandcomputeretc.closure,identificationofthecriticallinks.howeverstudyingonvulnerabilityoftransportnetworkshad2.1Identificationandcalculationofthevulnerabilitynotbeenattractingtheattentionofthesch

7、olarsuntilrecentErathetal.definedroadsectionclosureprobabilityyears.multipliedthedirectconsequencesaddedindirectonestoBerdicaisthepersonearliestpresentedthedefinitionofestimatethevulnerability,thatwasvulner