基于耗散结构理论的乌海市公交优先必要性研究

通过对乌海市海勃湾区居民出行进行问卷调查，针对不同类型的出行者出行方式所占比例，结合以耗散结构理论为基础的公交车-小汽车出行需求竞争模型计算分析了实施公交优先的必要性。分析结果表明按照现有的出行比例及出行量来推算未来的出行分配，不加限制的自由发展和实施公交优先对城市的交通影响截然不同，在有限的道路资源前提下，实施公交优先是解决未来交通拥堵、节约能源的必由之路。

Necessity of Wuhai City Bus Priority Based on Theory of Dissipative Structures

Through residents travel survey of Haibowan district in Wuhai city, according to the different types of traffic mode, the article calculates and analyses the necessity of implementation of bus priority in connection with the proportion of bus-car travel demand competition model and based on the dissipative structure. The analysis results show that according to current travel proportion and trips to calculate future travel distribution, unrestricted development and implementation of bus priority have different traffic impact. With limited road resources, implementation of bus priority is the way to solve the traffic jams as well as save the sources of energy.