摘要
爬坡车道的设置可显著改善陡坡路段的行车条件。文中根据路线允许最低车速和载重车的加减速行程曲线,用图解法确定爬坡车道的长度。
Climbing roadway can improve the condition of the steep slope road. According to the lowest driving speed allowed by the routes and the stroke curve of add-substract speed of the trucks, we have determined the length of climbing roadway with the graphic method.
出处
《河北工程技术高等专科学校学报》
2005年第4期31-33,共3页
Journal of Hebei Engineering and Technical College Quarterly
关键词
爬坡车道
通行能力
长度
图解法
climbing roadway
traffic capacity
length
graphic method
