Computer simulation of optimum signal settings at Saladaeng intersection, Bangkok

AuthorTing, Kuo-liang
Call NumberAIT Thesis no. 577
Subject(s)Traffic signs and signals--Bangkok
Roads--Bangkok--Interchanges and intersections
NoteA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering in the Asian Institute of Technology, Bangkok, Thailand
PublisherAsian Institute of Technology
AbstractThe computer simulation of optimum signal setting at Saladaeng Intersection has been organized into two parts. The first was a field experimental study. By using a cine camera, the traffic demands and the operating characteristics of the intersection were obtained, The second part was the development of a computer simulation model. The program was written macroscopically using the cycle length as the scanning period. The optimum cycle length was found through simulation after the validation of the model by field data. It was determined that 145 sec and 175 sec would be the most suitable cycle lengths for the morning and the evening peak traffic periods, respectively. The optimum signal setting would reduce the average vehicular delay from that produced by the police-controlled, long-cycle length operation ordinarily used during the peak-hour periods.
Year1973
TypeThesis
SchoolStudent Research Before 1980
DepartmentOther Field of Studies (No Department)
Academic Program/FoSThesis (Year <=1979)
Chairperson(s)Jones, John Hugh
Examination Committee(s)Sharif, M. Nawaz ;Drew, Donald R.
DegreeThesis (M.Eng.) - Asian Institute of Technology, 1973


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