چکیده مقاله
The Traffic signal is ultimate form of control at intersections It is employed to reduce number and nature of conflict at intersections and if it is designed and timed efficiently, itresults in intersection capacity increase Delay is a measure of effectiveness of an intersection This study is to introduce an approach to establish relationship between delay at signalized intersection and its parameters such as total volumes, length of cycle, numberof phases, volume to capacity ratio, average speed, number of stops for each vehicle at the intersection, and average stopped time delay Valiasr street was selected as a case study and, according to the developed model using regression and poisson regression model, it was found that impact of volume to capacity ratio and average stopped time on delay is not significant With the proposed method, delay can be estimated and level of service of an intersection can be determined
کلیدواژهها
نویسندگان
Hamidreza Jahromi
School of Civil Engineering, Iran University of Science and Technology, Tehran, Iran
Reza Imaninasab
School of Civil Engineering, Iran University of Science and Technology, Tehran, Iran
Mojtaba Hajiloo
School of Civil Engineering, Iran University of Science and Technology, Tehran, Iran
Razieh Khayyam
Department of Civil Engineering, Isfahan University of Technology, Isfahan, Iran
شیوه ارجاع
Jahromi, Hamidreza and Imaninasab, Reza and Hajiloo, Mojtaba and Khayyam, Razieh,1394,Modeling Delay at Intersections Using Effective Parameters,The 15th International Conference on Traffic and Transportation Engineering,Tehran
ارائهشده در
مجموعه مقالات پانزدهمین کنفرانس بین المللی مهندسی حمل و نقل و ترافیک11 اسفند 1394 · تهران