摘要
在分析国内外横向力系数相关研究的基础上,确定适合我国的横向力系数μ标准,建立适合我国道路和交通特性的平曲线设计用元素。
The paper discusses the research of lateral force coefficient internal and abroad, and determine the lateral force coefficient standard of various speed that is adapted to internal road and traffic speciality. After the analysis of distribution relation between superelevation and lateral force coefficient, highway curve design parameter fit to our country is obtained through calculation, such as maximal super- elevation, generic minimal radius, ultimate minimal radius, minimal radius without superelevation etc.
出处
《中南公路工程》
2006年第5期63-66,共4页
Central South Highway Engineering
关键词
公路
平曲线
超高
横向力系数
highway
curve
superelevation
lateral force coefficient