交通分布建模理论综述

在道路规划和设计过程中,交通量的预测一般都采用四阶段法。作为四阶段法的第二个阶段,如何准确地建立交通的分布模型一直是一个难点。由于每个交通出行都是个体行为,而四阶段法作为集计模型,需要将个体的出行行为转化成宏观层面的交通分布,因此,在交通分布层面应反应出个体出行是检验交通分布模型是否合理的标准。基于熵的最大值原理,该文对交通分布建模方法及理论进行了综述。

Summarization on Traffic Distribution Modeling Theory

For many years,the urban road construction is mainly to satisfy the growing vehicle demand in China,to seek the good alignment road network in every directions,but to ignore the high living quality required by the urban residents so as to bring a series of urban illness,i.e.the noise pollution,the automobile exhaust pollution and so on.Referring to the foreign road design experience,this paper puts forward a series of design methods aiming at the realization of the calm traffic street,which really reflect t...