毒性气体公路罐车运输危险性辨识及风险评价研究

《毒性气体公路罐车运输危险性辨识及风险评价研究》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、『IIIIIIIl[IF!lll／ll!Jlllllllill[1l[1llltlllt[[1lllY1525856分类号：U4910710—06220991漾步太海硕士学位论文毒性气体公路罐车运输危险性辨识及风险评价研究导师姓名职称申请学位级别论文提交日期学位授予单位刘凯峥刘浩学教授答辩委员会主席学位论文评阅人森棚南极撕弘梭纽盘塑盟堕多膨AbstractAsimportantmaterials，gaseoushazardmaterialsareusedSOwidelyinindustriesthatahugequantityofthemaretransportedonhighwa

2、y．Analysisonmorethan500transportationaccidentofhazardmaterialsshowthatabout20％ofthemareconeemedwithgaseoushazardmaterialsandaccidentsduringtransportationoftoxicgasoftenleadtoheavycasualtyandseriouspollutionbecauseoftheirchemicalproperties．Thispaperlaboratesthesignificantofriskassessmentfortoxi

3、cgases，analyzestheconditionoftheriskassessmentresearchondangerousgoodstransportation．Basedonstatisticalanaly7setomorethan500accidentsoftankCartransportation，thedistributingruleoftimeandlocationwasdetectedinthispaper,atthesametime，thecausefactoranalyzingmethodforaccidentsandthebreakdowntreeanal

4、ysismethod(FTA)fromdangeroussourcetheoryareusedtorecognizetheriskoftankCarhighwaytransportationfortoxicgases，aswellastoanalyzestheinherentorthelatentdangerousfactorinthetansportionprocess．Byreferringtothecorrelationmethodsforappraisingindustryhazardoussubstancetransportationinabroadandtheappra

5、isalmethodforflammability,explosiveandtoxicsubstanceinChina，aswellasbasingonthestatisticaldataoftrafficaccidents,andintegratingthecharacteristicsofthetoxicgastransportationofhighwaytankear,theauthorestablishedanappraisalmodelfortoxicgastransportationriskofhighwaytankcarwiththeindexofaccidentra

6、teoftransportationofhazardoussubstance，techniqueequipment，trafficaccidentsandtheseverityofaccidents．Inconsiderationoftimevariationregulationoftransportationrisk，themodelUSeStransportationtime，transportationseasonandclimateconditionsasmoderationfactorstomodifythevalueofhazardousvalues，inorderto

7、makesurethattheappraisalprocessandappraisalresultsmoreobjectiveandauthentic．Inaddition，thisthesisalsomakesuseofthehazardousappraisalmodeltoanalysisadetailedexample······thetransportationofahazardousgasandthedetailedtransportationrouteto