摘要
为满足城市道路功能规划、提高横断面组合水平,分析了目前横断面设计过程出现的问题及影响因素,基于"四阶段分析法"提出道路通行能力计算方法,并探讨了横断面设计原则及单幅路、双幅路、三幅路、四幅路等组合模式适用范围,以期为类似的道路工程设计提供一定的理论指导。
In order to meet the requirements of urban function planning and improve the level of road cross-section design, the existing problems and influencing factors in the process of cross-section design are analyzed. Based on the "four stage analysis method", the calculation method of possible traffic capacity and designed traffic capacity is proposed. The design principle of road cross-section and the application of four basic combinations of single carriageway road, dual carriageway road, triple carriageway road and quadri-carriageway road are discussed,to provide some theoretical guidance for similar road engineering design.
作者
曾军
ZENG Jun(Changde Planning and Architectural Design Institute Co.Ltd.,Changde 415000,China)
出处
《工程建设与设计》
2021年第11期61-63,共3页
Construction & Design for Engineering
关键词
城市道路
横断面
影响因素
设计方法
urban road
cross section
influence factor
design method
