摘要
兼顾城市道路功能的一级公路总体设计及技术标准的把握关系到道路功能、路网结构功能的发挥效率。以高淳区环湖线为例,提出了“近村不进村”的选线理念,阐述了桥隧方案比选需要考虑的因素,以及如何经济合理地布置道路横断面。
The overall design and technical standard of the first-class highway with consideration of urban road function are related to the exertion efficiency of road function and road network structure function.Taking the link lake line in Gaochun district as an example,the route selection idea of"no access to the village and near the village"is put forward,the factors that need to be considered in the comparison and selection of bridge and tunnel schemes and how to arrange the road cross section economically and reasonably are elaborated.
作者
金恩伟
胡骏
郑国富
刘厚军
JIN En-wei;HU Jun;ZHENG Guo-fu;LIU Hou-jun(East China Branch of China Railway Major Bridge Reconnaissance&Design Institute Co.,Ltd.,Nanjing 210031,China)
出处
《北方交通》
2020年第9期64-66,共3页
Northern Communications
关键词
一级公路
总体设计
选线
道路横断面设计
桥隧方案比选
First-class highway
Overall design
Route selection
Road cross section design
Comparison and selection of bridge and tunnel schemes
