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Objectives and competences

The general aim of the subject is to inform students with fundamentals of traffic flow theory and with basic methods for dimensioning roads outside urban areas and the un-signalized intersections. Student will know how to describe some basic parameters of traffic flow, their characteristics and related consequences. Students will be possible to list different ways of traffic modelling. Students will understand how to use different methods of traffic dimensioning.

Content (Syllabus outline)

- Conception and tasks of traffic technique, Traffic flow theory - Vehicle movement like a movement of mass point in the space, - Definition of traffic flow - Basis parameters of traffic flow - Basic characteristics of traffic flow - Fundamental diagram (models speed – flow, speed – density, flow – density) - Basis of traffic flow modelling – determining and stochastic models Traffic dimensioning - Conception of capacity of traffic areas and its implementation into the project of transportation infrastructure - Dimensioning of basic roadway segments (uninterrupted flow): o Two lane roads based on HCM and HBS o Usage of HCS - Dimensioning of un semaforised intersection (interrupted flow): o Method of critical gaps, o TWSC intersection based on HCM2010 and HBS, o Roundabouts based on HCM and HBS, o AWSC intersection based on HCM and HBS, o Usage of SIDRA INTERSECTION

Learning and teaching methods

Lectures and exercises are foreseen, where theoretically gained knowledge strengthens on concrete instances. Students in frame of exercises finish also seminar paper, that he comprises fieldwork and analysis of concrete realistic example.

Intended learning outcomes - knowledge and understanding

After finish of the subject student will be able: - to describe basic parameters of traffic flow and methods to measure it’s in real environment, - to describe characteristics of traffic flow, - to explain basic relationships between parameters of traffic flow, - to list some models used for traffic modelling, - to explain fundamental equation and fundamental diagram, - to distinguish between methods used for traffic dimensioning - to comment how the methods work, - to select relevant method of traffic dimensioning of unsemaforised intersections, - to assess traffic demands, - to explain the impact of assessment selected parameters to dimensioning results, - to assess the impact and aim of dimensioning into traffic infrastructure projecting.

Intended learning outcomes - transferable/key skills and other attributes

- Communication skills: written expression by written exam and verbal expression by verbal exam.

Readings

Spletna predavanja: https://estudij.um.si/course/view.php?id=16786 D. Sever: Dinamika prometnih tokov (spletna predavanja) L. Kuzović: Teorija saobračajnog toka, Gradjevinska knjiga Beograd Papacostas C.S.: Fundamentals of transportation engineering, Univerity of Hawai, Prentice Hall Int. FHWA, Revised Monograph on Traffic Flow Theory, http://www.fhwa.dot.gov/publications/research/operations/tft/index.cfm Tranport Research Board: Highway Capacity Manual 2016, Washington DC, 2016 Forschungsgesellschaft für Straßen und Verkehrswesen, HBS – Handbuch für die Bemessung von Strassenverkehrsanlagen, Köln, 2015 SIDRA INTERSECTION User quide, Akcelik & Associates Pty Ltd, 2012 HCS 7 User quide, McTRANS, University of Florida, 2016 Dodatni viri / Additional readings Brilon W., Ausgewählte Kapitel aus der Theorie des Verkehrsflusses, Ruhr – Universität Bochum, 1998 E. Davies et all, The Physics of Traffic Flow, Department of Physics and astronomy, University College London, www.ucltrafficproject.wordpress.com L.H. Immers, Traffic Flow Theory, KU Leuven, 2002 http://vwisb7.vkw.tu-dresden.de/~treiber/MicroApplet/

Prerequisits

Recommended knowledge from the field of mathematics, physics (cinematics, dynamics) and transportation infrastructure

  • izr. prof. dr. DRAGO SEVER, univ. dipl. inž. grad.

  • Written exam or 2 written test: 40
  • Oral examination: 40
  • Seminar paper: 20

  • : 30
  • : 30
  • : 90

  • Slovenian
  • Slovenian

  • TRAFFIC AND TRANSPORTATION ENGINEERING - 2nd