信号控制交叉口转向交通设计适应性研究

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1、同济大学交通运输工程学院硕士学位论文信号控制交叉口转向交通设计适应性研究姓名：张海雷申请学位级别：硕士专业：交通信息工程及控制指导教师：杨晓光20080301AbstractABSTRACTIntersectionhasthefunctionofturningandlink，andensurestocarryouttheaccessibilityoftraffic．IntersectionisnotonlytheplacewheretrafficaccidentsOCCurfrequently,butbottleneckthatrestrictscapa

2、cityofthewholeroadnetwork．Thethesisanalyzedtheoperationfeaturesofthesignalizedintersectionfirstly．Accordingtoanalysesthepositionandnumberofthepotentialconflictpointswhichhavethedifferenceafterthedesignofspaceandtime，itshowedthatturningtraffictookonthefunctionofturningwhichwasthed

3、ifficultyintheintersection．ByanalysesingtheoperationfeaturesandtheinfluencingfactorsofturningWaffle，andconsideringresearchsummarization，itascertainedthattheresearchwerethetrafficdesignofu-turn、rightturnandcoordinationbus-onlyapproacheswithturningtraffic．Intheresearchoftrafficdesi

4、gnofrightturn,thethesiscombinedthepresentsituationandoperationcharacteristicsofu-turn，andsummarizedthemaininfluencingfactors，andsummedupthreekindsdesignpatternsincludingtheirdesignofspaceandtime．Thenitanalyzedtheapplicabilitybycomparisonofthesecurityandcapacity．Intheanalysisofcap

5、acity,thisstudyproposedthecapacitymodelsofU—turnundertherightturn，anddemarcatedtheparameterswiththesurvey．Thisstudycombinedquantitativeandqualitativeevaluationintheresearchoftrafficdesignofrightturn，andfocusedonthegeometricdesignandapplicabilityofthedesignfactorsofrighttum：thewid

6、thoflanewiththeturningradius、thedesignofislandofdiversionchannel．Finally,thisthesisabstractedtheproblemincoordinationbus—onlyapproacheswithturningtrafficbytheirphenomenon，andindicatedthatthesolutionsweretrafficorganizationandreplacementofthelanefunction．Thisstudyanalyzedthedesign

7、patternsofbuslaneinroadsidewithrightm_rn，andproposedthedelaymodeltogivesappropriatesolutionofthedesignpatterns．ThisthesisfocusedontheU-turnandrightturnintheturningmovements，analyzedtheiroperationsystemandoptimizationdesignofthespaceandtime，andgavetheIlAbstractgivesappropriatesolu

8、tionbytheevaluationofthesecurityandcapac