基于供需平衡的公路网评价方法研究  

Highway Network Evaluation Method Based on Supply-demand Equilibrium

作　　者：朱奕勤 

机构地区：[1]杭州市交通规划设计研究院,浙江杭州310006

出　　处：《公路交通科技》2009年第4期118-123,共6页Journal of Highway and Transportation Research and Development

摘　　要：为了分析公路交通供需之间的适应程度,按性质和功能对区域公路交通需求和供给进行分类,分别从高速公路、一级公路和双车道公路三方面对公路交通需求和供给进行量化分析,分析各等级公路每个车道的适应交通量,研究各参数的计算方法,引入路网供需匹配度的评价指标,构建路网供需匹配度的评价模型,提出评价标准,为地区公路网建设规模的合理性评价提供有益的借鉴。In order to analyze the adaptation degree between highway traffic supply and demand,the regional highway traffic demand and supply were classified according to the nature and the function.The traffic demand and supply of expressway,first class highway and two-lane highway were analyzed quantitatively,including the adaptive traffic volume of each lane on various kinds of road and the computational method of the related parameters.The evaluation index 'road network supply and demand match'was introduced,the road network supply and demand match evaluation model was constructed,and the evaluation criteria was proposed,which provides a reference for rational appraisal of local highway network construction scale.

关 键 词：交通工程 评价方法 供需平衡 区域公路网 建设规模 供需匹配度 

分 类 号：U491[交通运输工程—交通运输规划与管理]