Modelling Based Approach for Attracted Transport Readiness Trips Estimation to the Site
International Journal of Mathematical Models and Methods in Applied Sciences 2015
Nadežda Zeņina, Andrejs Romānovs, Jurijs Merkurjevs

Accessibility can be evaluated as a measure of demand, supply and readiness. This research is focused on third measure, readiness. Readiness is expressed as a number of incoming traffic flow to the commercial site taking into account transport access alternative design, number of generated trips with correction for local conditions, delay per vehicle and level of service. To select appropriate transport access alternative isolated intersections (unsignalized, signalized, signalized with allowed left turn from shoulder; roundabout) and system of two intersections (two signalized, two roundabouts and mixed with one signalized and one roundabout) were analyzed. Number of generated trip was calculated based on rate methods taking into account sustainable parameters such as mixed use, public transport, employment and others. Based on transport access design analysis and number of generated trips five variants of the signalized intersections with left turns from shoulder were selected for further analysis and modeling. Transport simulation model was built for each considered transport access alternative according to the four stages of transport planning model with additional restriction – level of service for each model cannot exceed D/E level. Each transport access simulation model was verified and validated. Minimum volume ellipsoid and minimum covariance determinant estimator were used to detect outliers in simulation output results.


Atslēgas vārdi
Level of service; Modeling; Readiness; Validation; Verification
Hipersaite
http://www.naun.org/main/NAUN/ijmmas/2015/a962001-368.pdf

Zeņina, N., Romānovs, A., Merkurjevs, J. Modelling Based Approach for Attracted Transport Readiness Trips Estimation to the Site. International Journal of Mathematical Models and Methods in Applied Sciences, 2015, Vol.9, 410.-417.lpp. ISSN 1998-0140.

Publikācijas valoda
English (en)
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