Analysis of the impact of TOD mode slow traffic system on traffic travel structure
Reasonable planning and design of TOD slow traffic system encourage residents to drive less,optimize the urban traffic structure,help reduce road congestion and traffic accidents,and further reduce carbon emissions.This paper first puts forward a definition of the design of the bus oriented slow traffic system.By analyzing the spatial structure of bus routes and stops,it presents the spatial layout scheme of TOD+TID mode slow traffic system and the design process and method of mode slow traffic system.Then,the multi-objective linear programming model is employed to model the urban traffic travel structure.Carbon emissions,energy consumption,social cost and travel comfort are selected as the objective functions,and the optimal capacity of the road network,parking lot capacity and slow traffic system capacity are used as constraints to build the urban traffic travel structure optimization model.The changes and impacts of traffic travel on carbon emissions before and after optimization are calculated and compared.Finally,taking Liwan District in Guangzhou as an example,this paper analyzes the impacts of slow traffic system on carbon emissions,energy consumption and travel structure under TOD mode.
TOD+TIDslow traffic systemcarbon emissiontravel structuremulti-objective linear pro-gramming