Приказ основних података о документу

dc.creatorIlić, Vladan
dc.creatorTrpčevski, Filip
dc.creatorGavran, Dejan
dc.creatorFric, Sanja
dc.creatorVranjevac, Stefan
dc.creatorLukić, Miloš
dc.date.accessioned2021-07-05T09:28:39Z
dc.date.available2021-07-05T09:28:39Z
dc.date.issued2021
dc.identifier.isbn978-953-8168-48-2
dc.identifier.issn1848-9850
dc.identifier.urihttps://grafar.grf.bg.ac.rs/handle/123456789/2366
dc.description.abstractMedian represents a portion of an urban road separating opposing directions of the traveled way. Due to their function to provide enough space for separate traffic lane and storage of left-turning vehicles, the medians are highly desirable on city arteries carrying two or more lanes per travel direction. Type and dimensions of turning vehicles significantly affect the design of a median openings and median ends. The design solution and the geometry of median ends should be based on the composition of all left-turning movements occurring simultaneously at at-grade intersection. After selection of design vehicles for swept path analysis of the characteristic turning maneuvers in intersection, larger vehicles should be further checked for their ability to turn without undue encroachment on adjacent traffic lanes. The critical design parameter is the median width, especially at the ends of the median openings. Dragging paths of left-turning vehicles shape the median ends geometry. In traditional design practice established in Europe, three-centered compound curves with radii rations R1 : R2 : R3 = 2 : 1 : 3 and R1 : R2 : R3 = 2.5 : 1 : 5.5 are used to approximate dragging pahs of turning vehicles. In this paper, considering the median width, the deficiencies of the traditional design approach are revealed and new findings regarding the design of the median ends at at-grade intersections are presented.sr
dc.language.isoensr
dc.publisherDepartment of Transportation, Faculty of Civil Engineering, University of Zagreb, Croatiasr
dc.rightsrestrictedAccesssr
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectAt-grade intersectionsr
dc.subjectlayout plansr
dc.subjectmedian endsr
dc.subjectthree-centered compound curvesr
dc.titleDesign of median ends at at-grade intersection layout planssr
dc.typeconferenceObjectsr
dc.rights.licenseBY-NC-NDsr
dc.identifier.doi10.5592/CO/CETRA.2020
dc.type.versionpublishedVersionsr


Документи

Thumbnail

Овај документ се појављује у следећим колекцијама

Приказ основних података о документу