摘要
为了定量评价道路立交部的交通污染状况,根据可拓学的理论和方法,选取当量空气污染、当量噪声污染、影响系数共3大类12个指标,建立了基于可拓的道路立交部交通污染评价模型.以黑龙江省鹤大立交为例进行研究,应用可拓学理论可以对道路立交部交通污染进行评价,为从环境保护角度优选立交方案提供定量依据.
To valuate the traffic pollution quantitatively of the segment of road interchange, twelve indexes of three categories including equivalent air pollution, equivalent noise pollution and influence coefficient were studied by using the theory and method of extenics, then a traffic pollution evaluation model of the road interchange was established. Heda interchange in Heilongjiang province was investigated as an example. The result shows that the extenics method can quantitatively evaluate the traffic pollution of the segment of road interchange, and it can provide a reference for choosing the best interchange scheme from the view of environmental protection.
出处
《哈尔滨工业大学学报》
EI
CAS
CSCD
北大核心
2009年第9期75-79,95,共6页
Journal of Harbin Institute of Technology
基金
国家自然科学基金青年科学基金资助项目(70803007)
关键词
道路立交部
交通污染
评价指标
可拓学
关联函数
segment of road interchange
traffic pollution
evaluation index
extenics
relating function
作者简介
wxn1974@hit．edu．cn；王晓宁（1974-），女，副教授，博士后；
安实（1968-），男，教授，博士生导师．
