道路线形【road alignment】指的道路在空间的几何形状和尺寸，简称路线。
The evaluation course is: firstly, create the virtual road scene according to road alignment blueprint, after building up virtual scene on the driving simulator, via the virtual driving experiment to get the speed and side acceleration along the road.
本课题的另一主要研究内容主要是应用驾驶模拟器输出的道路沿线速度和侧向加速度对道路线形安全性进行评价。
参考来源 - 道路线形安全分析与评价. Based on the analysis of sight distance types for rural highway,this paper has studied highway alignment factors making driver's sight distance deficient and has presented the judgement standards of sight distance deficience.
通过对农村公路视距类型的分析,研究了导致驾驶员视距不足的道路线形因素,提出了视距不足路段的判断标准和改善措施。
参考来源 - 农村公路安全设计研究The article puts forward the method taking the transverse acceleration change rate as the index for evaluating the road linear comfortableness. According to the practical case,this evaluation method is applied to inspect the linear comfortableness of road.
提出了以横向加速度变化率为指标来评价道路线形舒适性的方法,并结合实际工程,应用该评价方法的对路段线型舒适性进行了评价检验。
参考来源 - 道路横向加速度变化率作为线形舒适性评价指标的探讨·2,447,543篇论文数据，部分数据来源于NoteExpress
本文从道路安全的角度来探讨道路线形与交通事故的关系。
From the perspective of road safety, this text studys on the relationship between road alignment and traffic accident.
山区高速公路经由的地形及道路线形均十分复杂，安全问题也日益突出。
Especially for freeways in mountainous area, whose alignment is very complex and the safety of which is more and more prominent.
同时结合隧道出入口附近的道路线形，分析了道路线形对车速变化的影响。
The general regulation of speed alteration is attained and the effect on it of road alignment is also analyzed.
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