灰色系统理论在城市结点重要度评价中的应用  

Application of the grey theory in the evaluation of the important degree of city node

作　　者：孙晓峰[1] 

机构地区：[1]铁道部经济规划研究院,助理研究员北京100038

出　　处：《铁道经济研究》2012年第6期32-34,共3页Railway Economics Research

摘　　要：铁路网布局方法研究中定量分析相对较少,规划对象"点"和"线"的重要程度难以精确表述。简要介绍灰色系统理论,结合铁路网规划,探讨灰色系统理论在评价城市结点重要度中的应用,建立应用模型,并以东北地区路网规划为实例加以说明。There are few quantitative analysis in research on layout of railway network, it is difficult to exactly de- scribe the importance of ＂point＂ and ＂line＂ in railway network planning. Briefly introducing the grey system theory and combining railway network planning, the article discusses the application of the grey system theory in the evaluation of the important degree of city node, establishes the application mode, and explains the planning of railway network in northeast of China.

关 键 词：铁路网 规划 定量分析 灰色系统理论 关联分析 城市结点 重要度 

分 类 号：U212.1[交通运输工程—道路与铁道工程]