城市道路平面交叉口转弯半径设计标准探讨

Discussion on Design Standard of Turning Radius at Grade Intersection of Urban Road

摘要:

在进行城市道路平面交叉口转弯半径设计时，由于相关规范中描述较少，而实际情况又比较复杂，因此设计人员经常不知如何选取更加科学的数值。通过对国内外技术标准进行比对，结合实际工程的经验，分析城市道路平面交叉口转弯半径的取值方法，以期为道路相关设计人员提供一定的参考。

Abstract:

In the design of turning radius at grade intersection of urban road, the designers often do not know how to select more scientific numerical values because there are few descriptions in relevant specifications and the actual situation is more complex. Based on the comparison of domestic and foreign technical standards, combined with the practical engineering experience, the valuing method of turning radius at grade intersection of urban road is analyzed in order to provide some reference for the related road designers.