摘要
文中以福建省德化县某国省干线二级公路为例,从路线改扩建时平纵面线型设计、既有公路涵洞与挡墙等构造物的利旧情况等方面,详细论述了二级公路改扩建总体设计中应注意的若干问题,并提出了相应的解决方法,为类似项目提供参考。
taking the second class highway of a national trunk line in Dehua County of Fujian province as an example, this paper discusses in detail some problems that should be paid attention to in the overall design of the reconstruction and expansion of the secondary highway from the aspects of the design of plane and longitudinal alignment, the benefit of existing highway culverts, retaining walls and other structures, etc., the corresponding solutions are put forward to provide reference for similar projects.
作者
刘根秀
Liu Genxiu(China Railway Intercity Planning and Construction Co.Ltd.,Fujian Branch,Xiamen,Fujian 350001)
出处
《江西建材》
2022年第11期126-128,共3页
Jiangxi Building Materials
关键词
二级公路改扩建
平面设计
纵断面设计
Secondary highway reconstruction and expansion
Graphic design
Longitudinal section design
