“窄路密网”理念下城市道路横断面多样性设计研究

Research on the Diversity Design of Urban Road Cross Sections under the Concept of Narrow Road and Dense Network

近年来,基于“窄路密网”理念的道路规划在我国城市建设中得到逐步应用,道路红线宽度的缩小,直接影响道路横断面的设计,对于支路,横断面设计方案越来越单一。基于此,文章在分析“窄路密网”道路规划格局特点的基础上,对支路的横断面布局多样性进行分析比对,结合工程实际,对沿线不同地块性质、不同交通需求的道路横断面设计方案进行探究,通过增加断面多样性,为类似道路设计方案提供可借鉴的经验。

In recent years,the road planning under the concept of Narrow Road with Dense network has been widely used in many cities.The reduction of the width of the road red line directly affects the design of the road cross section.For branch roads,the cross section design plan is becoming more and more simple.Based on this,this paper analyzed the characteristics of the road planning pattern of Narrow Road with Dense network,and compares the cross-sectional layout diversity of branch roads.Combined with the actual project,this article explores the design schemes of road cross-sections of different land parcels and traffic demands along the line.By increasing the cross-sectional diversity,it provides reference for similar road design schemes.