Open AccessMathematical model of assessing urban planning decisions based on capital construction facilities location under the city plan
Author(s) -
Anton Zedgenizov,
Aleksandr Solodkiy,
K V Seliangin
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/880/1/012072
Subject(s) - plan (archaeology) , function (biology) , focal point , point (geometry) , focus (optics) , urban planning , computer science , transport engineering , payment , set (abstract data type) , operations research , capital city , transportation planning , development plan , business , economics , geography , civil engineering , cardinal point , finance , engineering , mathematics , physics , geometry , archaeology , economic geography , evolutionary biology , optics , biology , programming language
The article deals with the issues of placing large focal points over the city planning map. The topicality of this issue is described. The target function is determined; it takes into account the time losses of road users in the zone of the focal point influence and the amount of payments to budgets of different levels generated by the focal point functioning. The mathematical model that allows estimating time losses of road users is presented. The model has a special focus on the mechanism of transport demand development and on the assessment of crossing capacity based on the intensity of priority flows. The mathematical tools are developed; they allow calculating the financial consequences of the implementation of urban planning projects set out in the city plan, choosing focal points with the most beneficial influence on the municipal budget among the proposed ones, taking into account the minimum negative impact of the chosen focal points on the adjacent street-and-road network. Some particular cases of the transport demand development are discussed, for example, those of traffic management schemes that do not allow left-turn and through movements at uncontrolled intersections. The recommendations on the practical application of the target function when making urban transport decisions having regional and city significance are developed.