摘要随着社会生产发展,易燃易爆货物运输量剧增,给运输沿线人们的安全和环境带来巨大的危险。实践证明,易燃易爆货物运输线路的选择与研究是有效降低运输风险的重要措施之一。本文的主要研究内容如下:1、对易燃易爆货物运输事故进行多方面的统计分析,用事故树法得出事故发生的原因,模拟事故后果,并对应事故原因提出对策措施。2、在分析易燃易爆货物道路运输事故的基础上,建立易燃易爆品运输线路的风险评价指标体系。在体系中制定了三个一级指标,十个二级指标,根据AHP法分析得出该评价体系中,路况条件这一指标权重最大为0.6,而在路况条件指标中,二级指标公路线形和坡度情况权重最大,是整个风险评价体系的重点。3、通过论文提出的风险评价体系对旅顺南路,旅顺北路,旅顺中路进行了评价,得出旅顺北路是最佳路线,评价结果基本符合实际情况。实例研究表明,本文建立的易燃易爆品运输线路风险评价指标体系能够较准确地反映实际运输过程中各线路的风险水平,可为道路危险货物运输主管部门以及运输企业提供路线优化决策技术支持。关键词:易燃易爆品公路运输路线选择风险评价ABSTRACTTheamountofcombustiblegoodstransportationbecomessobigwhichresultsinsafetyandenvironmentproblems.Actuallyitisprovedthatthechoiceandstudyofflammableandexplosivegoodstransportroutesisoneofthemostimportantmeasurestoreducetransportrisks.Themaincontentisasfollows:1.Rangeoftheanalysisofcombustiblegoodstransportaccidentsiswide.Thenafaulttreeisusedtoanalysethecauseoftheaccidentandsimulatetheconsequencesofaccidentsandproposecountermeasurescorrespondstothecauseoftheaccident.2.Onthebasisoftheanalysisofflammableandexplosivegoods,wecanestablishatransportaccidentsriskassessmentsystem.Idevelopedthreeone-levelindicatorsandninetwo-levelindicatorsinthesystemandobtainedthattheweightofroadconditionindexisthebiggestintheaessmentsystemaccordingtotheanalvsisofAHPmethod.Amongalltheindexesoftheroadconditionshighwayalignmentandgradientarethemostimportantwhichisthefocusoftheriskevalutionsystem..3.Basedontheriskevulationsystem,IassessthreeroadsbetweenDalianandLushunwhicharecalledLushunsouthroad,LushunmiddleroadandLushunnorthroad.Theresultturnstobethenorthroadwhichturnsouttomatchtherealsituation.Theexampleshowsthattheproposedriskassessmentfortheproposedriskassessmentforthehazmattransportprocesswhichcanprovidetechnicalsupporttodecision-makingofthegovernmentauthoritiesandenterprisesoftheroadhazmattransport.Keywords:combustiblehighwaytransportationrouteselectionriskassessment目录第一章绪论.............................................................11.1研究背景...............................................................11.2国内外研究现状.........................................................21.2.1国外研究现状.........................................................21.2.2国内研究现状.........................................................31.3本文研究内容...........................................................4第二章易燃易爆品运输事故统计及机理.....................................52.1我国易燃易爆货物运输事故概况...........................................52.2易燃易爆品运输事故统计与分析...........................................52.2.1易燃易爆品运输事故的分类统计.........................................52.2.2易燃易爆品运输事故原因分析...........................................72.3基于事故树法的事故因素分析.............................................92.4易燃易爆品运输事故预防对策措施........................................12第三章易燃易爆品运输线路风险评价体系.....................................