摘要
本文对我国现行的铁路曲线整正理论与方法进行了分析,结合国外铁路实践的经验,提出了一种新的优化设计理论。引用直接搜索方法的原理,编制了相应的电算程序,以选配合理的曲线要素并计算拨距。通过验证,效果较好,为进一步完善铁路既有线改建优化设计理论和方法创造了条件。
In this paper,an analysis is msde on the current computation theory of the realignment of railway curves. Based on the practice of foreign railways, a new optimum design mathematical model is presenthck Applying DIRECT RESEARCH PROCESS,the computation programme is designed fer calculating the optimum circular curves,transition curves and the removed distances. Railway practice shows that this creates a condition for improving the optimum design theory of the existing railway reconstuction.
出处
《石家庄铁道学院学报》
1996年第4期49-54,共6页
Journal of Shijiazhuang Railway Institute
关键词
曲线整正
设计
铁路
re-alignment of curves
optimum design