新建鐵路基本走向方案比選決策支持系統(tǒng)的研究.pdf

1、北方交通大學(xué)碩士學(xué)位論文新建鐵路基本走向方案比選決策支持系統(tǒng)的研究姓名：朱茵申請學(xué)位級別：碩士專業(yè)：道路與鐵道工程指導(dǎo)教師：闞叔愚孟志勇2000.1.1!!查窒望查蘭堡圭蘭堡堡苧一—————————～———j!—蘭Study0IitheTechniquesofDecisionSupportSystemfortheAlternativesComparingandSelectingAlternativesonNewRailwayAbstra

2、ctThefundamentaltrendofnewrailwayisoneoftheprincipaldesigningstagesofrailwaysItisanimportanttechnicalmeasuretoserveforLocaltransportationandinhabitantsalongrailwayMeanwhile，itisalsestrictedbyconstructioncosts，naturalcond

3、itionsandotherprincipaltechnicalstandardsofrailwayAsdeepeningthestudyonrailwaylocationintellectualizationandautomation，itismoreandmorenecessaryandimportanttoestablishthetheories，methodsandsystemsofcomputeraideddecisionma

4、kingofcomparingandselectingtheIocationofrailwayThisthesishasdevelopedanintelligentaideddecisionsupportsystemonpersonalcomputerforthelocationofnewrailwayThethesisdevelopsthetheory，methodologyandapplicationstudiesfocusedon

5、comparingandselectinglhelocationoflintyrailwayInthisthesis，thetechniquesofmultiobjectivesdecisionmakingandthemethodsofsystemengineeringareappliedtomakeoptimaldecisionofthelocationalternativesAhierarchysystemoftheassessme

6、ntcriteriaforlocationalternativesdecisionisestablishedandtileeffectivemethodsofevaluatingandnormalizingthevaluesofthecriteriaareadvanced。TheAHPmethodisappliedtodeterminetheweightsofthecriteriaTheELECTREmethodforrankingth

7、enewrailwaylocationalternativescompletelyisimprovedandexpandedAcomputeraideddecisionsystemforthedecisionmakingofthelocationalternativesisdevelopeddependentonabovemethodsandmodelsThestudyhasreferablevalueandacademicsignif

8、icanceforresearchonsystemengineeringtheoryandmu[tiobjectivedecisionnmkingtechniqueKeywords：fundamentaltrend；alternativesdecisions；decisionsupportsystems(DSS)；multiobjeetivesdecisionmaking；analytichierarchyproeess(AHP)；co