山区高速公路施工安全评价及预警研究

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1、武汉理工大学博士学位论文山区高速公路施工安全评价及预警研究姓名：王开凤申请学位级别：博士专业：公路桥梁与渡河工程指导教师：张谢东20090301武汉理l：人学博卜学位沦文统。结合工程实例验证了其有效性。最后总结了本文的主要研究工作，并对今后的研究进行了展望。关键词：安全评价，层次分析法，模糊数学，安全状况，指标体系武汉理工大学博士学位论文AbstractHighwayistheproductionofsocialandeconomydevelopment．Anditisanimportantsymb

2、olofnationalmodelization．Butsafetyproblemsinfreewayconstructionofmountainousregionhavepuzzledpeopleintheindustryandscholarsforalongtime．Inrecentyears，withtherapiddevelopmentofnationaleconomy,frequentsafetyaccidentsresultingreatlossofnationalpropertyand

3、becomethefocusofentiresocialattention．Thegovernmentalwaysattachesimportancetosafetyproductionandhavetakenmanycountermeasures．However,thosecan’twokefficiently．Thisshouldarouseourdeepthinkingonpresentsafetymanagementsystem．Inordertoturnthepassivesituatio

4、nofsafetymanagementradically,wemustfaceupto，study,changeaustererealityfrombrand．newperspective．Itisthemostimportantandurgentdutyofpresentproductiontosafeguardgeneralconstructors’personalsafetyandhealth，createsafe，healthyandcomfortableworkingconditions，

5、raiseproductionlevelofmountainousfreeway．onmebasisofinvestigationonthespotandconsultingliterature，throughandsystemicresearchonsafetyevaluationandearlywarninginfreewayconstructionofmountainousregionisconductedtoutilizesafetysystemengineering，fussymathem

6、atics，analytichierarchyprocessandcomputerscience．Hazardinconstructionprojectofmountainousfreewayisthecauseofconstructionaccidents．Itisnecessarytoimplementhazardmanagementtocontrolsafetyriskonspotandpreventaccidents．Mechanicanalysisofhazardleadingtoloss

7、esisanalizedbasedoncauseandeffctchaintheory,energyunexpectedreleasetheoryandtrackintersactiontheory．Hazarddistribution，identificationcountermeasuresandproblemsinexistenceduringidentificationprocessarestudied．RiskassessmentiscarriedbyLEC．Constructionhaz

8、ardidentification．riskassessment，controlplanisimplementedcombinedaproject．MechanicanalysisofsafetyaccidentsisthefoundationofconstructionsafetVevaluationofmountainousfreeway．Majorcategoriesofsafetyaccidentsareanalyzed．Italsostudiesthecau