1、西南交通大學碩士學位論文山區(qū)災害多發(fā)區(qū)段道路選線的理論與方法姓名：高傳東申請學位級別：碩士專業(yè)：防災減災工程及防護工程指導教師：崔鵬20031201西南交通大學碩士學位論文第1I頁AbstractInthepaperthroughtheanalysisoftheliteraturesinthemountainousroutealignmentdesignfield，thepresentsituationaboutroutealignme

2、ntdesigninmountainousareasissummarized，andsomeinterrelatedenvironmentproblemsareanalysedTakeexampleforPalongzangbubasin，TibetautonomousregionOnthebasisofobservationandfieldworkontheroadhazardspots，usingthetechnologyofcom

3、puterandgeographicinformationsystem，carriedonsomecorrespondingresearchwork，Themainworkandachievementsasfollows：(1)ExtractandanalysistheinformationthataffecttheroutealignmentdesigninmountainhazardousareasFromthequalitativ

4、eandquantitativeviewpoint，basedonthebuildingoftheanalyticcoverageforeachfactorausingGISmethodthatextractedtheinformationofevaluatingindexofroutealignmentdesignisprovided(2)Dangerdegreeregionalizationofroadroutealignmentd

5、esigninmountainhazardousareasBasedonthetraditionalresearchworkaboutdisasterregionalization，usingthepowerfulspatialanalysisandpropertydatamanagementabilityofGIS，realizedtheautomatizationofdangerdegreeregionalizationofroad

6、routealignmentdesigninmountainhazardousareas(3)PrinciplesofroutealignmentdesigninmountainhazardousareasanddrawouttherouteprojectBasedontheanalysisofresearchachievement，principlesandmethodsaboutroutealignmentdesigninmount

7、ainhazardousareasareprovided；andthen，drawouttherouteprojectonthedangerdegreeregionalizationmap，Sothatteducetheoccurrenceofroadhazardsinmountainareas(4)FuzzyoptimalselectionmodelofrouteprojectinmountainhazardousareasAtwo—

8、staysfuzzycomprehensivemodelforselectingtherouteprojectinmountainhazardousareasisestablishedbyusingthetheoryoffuzzymathematics，therightsofthefirstandsecondaryinfluencefactorsarereasonablydeterminedThemethodovercomesthede