基于安全考慮的公路平交口幾何設(shè)計(jì)方法.pdf

1、東南大學(xué)碩士學(xué)位論文基于安全考慮的公路平交口幾何設(shè)計(jì)方法姓名：陸林軍申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：交通運(yùn)輸規(guī)劃與管理指導(dǎo)教師：陸鍵20070401東南大學(xué)碩士學(xué)位論文AbstractChinaisanationoffmtcrewa在icaccidentsandtheinjuredanddeadpeopleinwafficaccidentseveryyearc越讎enornlouslossAndtrafficaccidentshappenina

2、tgradeintersectionoccupyhighratioofallaccidentsBatatpresenttherearenotanyguidanceforintersectionsafetydesigntOinsmlctthedetaileddesignbased011WafficsafetyuniformlyandregularlyThereforeitisverysignificanttodesearch011safe

3、tydesignmethodsforintersectionsThispaperfocusesonsafetyaspectstoconsidergeomeaicdesignforintersectionwhichmchowttxhloemanipulationdifficultyofroaduscllgandhowtoprotectdisadvantagedgroupFirstfunctionalimer‰tionarPnisdeter

4、minedThenintersectionsafetysightdistanceiscalculatedbased011operationcharacteristicsunderdifferenttrafficconu01Theacccssmanagemellttechniquesal“eintroducedandchosenforin把rsectionwhichhavegainednotableeffectsAlsothedetail

5、eddesignguidanceispresentedofeachtechniqueLatertheleftandrightexclusivelanedesignguidanceiscalculateddepends饑trafficsimulationFinallyroutinechannelizationdesignanddesignofdisadvantagedgroupprotectionaleconcludedBased011a

6、greatdealofinvestigationsandreasonablecalculationmethods，thispaperpresentsdesignguidanceofeachdetaileddesignandsetsupdcmentarysafetygeomelaicmethodologyathighwayintersections[Keywords]atgradeintersection，geometricdesign，