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传统的交通规划方法未考虑环境因素对交通系统的制约作用 ,因而已不能满足现代城市交通系统可持续发展发展的要求。本文提出面向环境的城市交通规划方法试图解决这一问题。在假设出行者具有环境理性和交通管理部门对交通流量进行有效控制的基础上 ,给出了面向环境的城市交通规划方法的交通需求预测模型 ,并建立了环境影响评价指标体系。
The traditional traffic planning method can not meet the requirements of sustainable development of modern urban transportation system without considering the restrictive effect of environmental factors on the transportation system. This paper proposes that the urban transportation planning method oriented to the environment tries to solve this problem. Based on the assumption that travelers have environmental rationality and the traffic control department effectively controls the traffic flow, a traffic demand forecasting model of environment-oriented urban traffic planning is given and an index system of environmental impact assessment is established.