摘要
Thearticleestablishesthepatternsofurbansnowdisastersystemanddisasterchainbasedonthetheoryofregionaldisastersystem.Thepatternsindicatethaturbansnowdisasterisexacerbatedmainlythroughthetrafficsystem.Inaddition,thepapersetsupthevulnerabilityassessmentindexsystemandsyntheticallyvulnerabilityassessmentmodelofurbansnowdisasterwhicharemainlybasedontrafficsystem,andappliestheminChenzhouCity.Theresultsofassessmentindicatethatobviousgeographicaldifferencesexistinthevulnerabilityofsnowdisasterbearingbodies:vulnerabilityofChenzhousectionoftheBeijing-ZhuhaiexpresswayisthehighestinChenzhouCity,andthesoutheasterncountiesaremorevulnerablethanthenorthwestregion.Furthermore,accordingtothesnowdisastervulnerabilitydynamicprocessanalysis,thevulnerabilityofChenzhouCityobviouslyincreasedin2008wintercomparedwiththatin2007.Finally,thepaperpresentssomesuggestionsforthelocationsoftheemergencycommandsandthereservesofreliefmaterialsbasedontheevaluationresults,andpointsoutthatdisastermonitoringandrelevanttechnicallevelshouldbestrengthenedfortheminimizationoftrafficsystem'svulnerability.
出版日期
2009年02月12日（中国Betway体育网页登陆平台首次上网日期，不代表论文的发表时间）
