The Quasi Shock Wave Simulation Method Of
Delay At Signalized Intersections
Author(s)
Z. Juan, L. Wei & J.Piao
Abstract
Based on the Hydrodynamic Theory of Traffic Flow, a series of quasi shock
wave models are established to depict the behavior of traffic flow at signalized
intersections by applying an approximate analysis. The combination of micro
simulation and macro simulation is applied to analyze the vehicle delay,
especially the 'twice delay' at the signalized intersection. The results were
compared with those from WEBSTER method and the observed results. It
shows that the quasi shock wave simulation method is more reasonable and
suitable for being used to study traffic delays at signalized intersections than
those from the WEBSTER method.
1 Introduction
At present, there are several methods used to calculate the intersection delay,
among which WEBSTER method is mo
Keywords
Related Book
Other papers in this volume
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