摘要
阐述了公路平面交叉设计的原则,分析当前公路平面交叉设计中存在的交叉口缺乏路权分配、转弯车道设置不当、交叉口渠化设计不当等问题,并结合工程实例提出公路平面交叉设计中应注意的诺干问题。
The article sets forth the design principle of highway grade crossing, analyzes the problems of no way right distribution of crossing, improper layout of turning lane, and improper design of crossing channelization existing in the design of highway grade crossing now, and puts forward some issues for attention in the design of highway grade crossing by the engineering practices.
出处
《城市道桥与防洪》
2018年第1期5-7,13,共4页
Urban Roads Bridges & Flood Control
关键词
公路工程
平面交叉设计
路权分配
转弯车道设置
交通岛
highway engineering
design of grade crossing
distribution of road right
layout of turning lane
traffic island