摘要
在曲线桥梁平面线形设计中,根据车辆行驶的几何轨迹特性,指出了传统设计方法中的不足之处,提出了将三次样条插值应用于平面线形设计中的观点,并对其可行性和优势作了探讨。
In the plane line design of curved bridges, based on the geometrical track characteristics of vehicle driving, the shortcoming of traditional methods is pointed out. And the viewpoint of applying the cubic spline interpolation to the design is put forward. The feasibility and advantages of the spline method have also been explored.
出处
《四川建筑科学研究》
北大核心
2005年第4期1-4,共4页
Sichuan Building Science
关键词
曲线桥梁
平面线形
几何特性
样条函数
curved bridge
plane line
geometrical characteristics
spline function