摘要
在国内外关于线形诱导标志的研究基础上 ,按照切线支距法 。
On the basis of the study of the chevron alignment sign home and abroad, the placing of chevron alignment sign is discussed by the method of tangential protrusion in distance on rural high-level road with adjustment curve.
出处
《森林工程》
北大核心
2004年第3期51-52,55,共3页
Forest Engineering
关键词
线形诱导标志
缓和曲线
切线支距法
设置
高等级公路
chevron alignment sign
placing
adjustment curve
tangential protrusion in distance
