Safety is one of the goals of geometric design ofroadalignment.
安全性是公路线形几何设计的目标之一。
2
A concept of the mixing of the roadalignment norm with the safety standard was suggested to provide a reference for the examination and verification of the road design safety.
提出了公路线形设计规范与安全标准相融合的理念，为我国公路设计安全性审核提供参考。
3
The general regulation of speed alteration is attained and the effect on it ofroadalignment is also analyzed.