高速道路立交的构型规划方法

本文探讨以环境和投资为约束、计算机模拟及辅助决策为手段，建立按 交通需求拟定立交总图模式的规划方法。 

A Planning Method for the Interchange Composition of Freeway

This paper attempts to make researches, within the bound of environment and investment, on exploring of the methods to plan an overall pattern of the interchange according to traffic requirement, and to discuss the problems of computer simulation and auxiliary policy-making, In this way, the classification of the interchange form is directly related to plan drawing by the medium of traffic demand, and a planning model for the interchange composition can be set up differing from the empirical ones.