000			03169nas|a2200385 i 4500
005			20260818112900.0
008			021115s2002 th uzm rtt 00| a1eng d
035			_a.b11870126
099		9	_aAIT RSPR no. TE-01-05
100	1		_aChu, Cong Minh
245	1	4	_aThe evaluation of traffic policies with micro traffic simulation : _ba case study of Sukhumvit area, Bangkok, Thailand
260			_aBangkok : _bAsian Institute of Technology, _c2002
300			_a65 leaves
490	1		_aResearch studies project report ; _vno. TE-01-05
500			_aA research study submitted in partial fulfillment of the requirement for the degree of Master of Engineering, School of Civil Engineering
502			_aSpecial Studies Project Report (M.Eng.) - Asian Institute of Technology, 2002
520			_aTraffic congestion is one of major problems in big cities. The way to relieve traffic congestion includes expanding the capacity, improving transit service, amending traffic control, etc. This research proposes a solution to reduce traffic congestion in urban road network, especially in Sukhumvit area - Bangkok - Thailand. One model has been modified to estimate an OD matrix from traffic counts. The model based on the information of link use probabilities from link travel time by using multi-path assignment. The model uses the link traffic volume to estimate the OD matrix consistent with the link volume available. Thus, one program based on this model has been developed and applied to achieve OD demand with the traffic data in Sukhumvit road network. The traffic simulation model TRAF- NETSIM is used to simulate the traffic condition in Sukhumvit area. The improvement of traffic condition is discussed by changing traffic policies. Three approaches are introduced in this research: changing one-way roads to twoway roads, constructing two new roads and changing one-way roads to two-way roads accompany with constructing one new road. The research indicated that after conducting third approach, average travel time would be reduced (10.15 %), average speed would be increased (11.55%) and it is the best one in comparison among three approaches.
650		0	_aTraffic congestion _xSimulation methods _xThailand _xBangkok
700	1		_aSano, Kazushi, _eChairperson
700	0		_aYordphol Tanaboriboon, _eChairperson
700	1		_aPark, Dong Joo, _eExamination Committee
710	2		_aGovernment of Japan, _eScholarship Donor
810	2		_aAsian Institute of Technology. _tResearch studies project report ; _vno. TE-01-05
856			_3Full-Text _uhttp://203.159.5.9/ait-thesis/detail.php?q=B08050
907			_a.b11870126 _bmnait _cu
902			_a240403
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909			_aBarcode : 30050120583637 _bCREATED : 2013-11-06 _cRECORD # : i12732333 _dLPATRON : 0 _eLCHKIN : - _f# RENEWALS : 0 _g# OVERDUE : 0 _hIUSE3 : 0 _iTOT CHKOUT : 0 _jTOT RENEW : 0
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