论文部分内容阅读
公路线形设计是整个公路设计工作的重要基础,该项工作的好坏,将直接影响整个公路的使用效果。因此线形设计中的有关问题应引起我们的高度重视。根据笔者在工作和学习中遇到的几个问题,摆出来和大家探讨以期共同提高。一、关于直线和曲线的设置众所周知,公路设置的原则是:适用、经济、安全和美观。在公路线形设计中,从安全和舒适的角度来讲,所涉及的仅是行驶力学和行驶心理学两个方面的问题。从行驶力学的角度来看,直线线形比曲线线形要优
Highway linear design is an important basis for the entire highway design work, the quality of the work will directly affect the use of the entire highway. Therefore, the linear design of the relevant issues should arouse our attention. According to the author in the work and study of several problems, put it to discuss with everyone in order to improve together. First, on the set of straight lines and curves As we all know, the principle of highway setting is: applicable, economical, safe and beautiful. In the design of highway alignment, from the perspective of safety and comfort, only two aspects of driving mechanics and driving psychology are involved. From the perspective of traveling mechanics, the straight line is better than the curved line