环形立交通行能力分析及优化设计  

Capacity analysis and optimization design of ring interchange

作　　者：杨林[1] 赵琦 Yang Lin;Zhao Qi(Northeast Forestry University,Harbin 150040,China)

机构地区：[1]东北林业大学,黑龙江哈尔滨150040

出　　处：《山西建筑》2018年第16期3-4,共2页Shanxi Architecture

摘　　要：道路交叉口是道路网的主要部分,实现城市环形立交交叉口的合理规划,能够有效提高道路通行能力及运输效率,从而避免出现交通事故。基于此,以哈尔滨市某环形立交改造工程为例,分析城市环形立交通行能力,制定相应的优化策略。Road intersection is the main part of the road network,to realize the reasonable planning of the intersection of urban circular interchange can effectively improve the road capacity and transportation efficiency,thus avoiding traffic accidents. Based on this,takes a circular interchange project in Harbin as an example to analyze the capacity of urban circular interchange and formulate corresponding optimization strategies.

关 键 词：城市 环形立交 通行能力 优化设计 

分 类 号：TU984.191[建筑科学—城市规划与设计]