高速铁路建筑限界的研究

Study on the Structure Gauge for High speed Railway

文中分析了影响高速铁路建筑限界的有关因素。在高速铁路机车车辆限界的基础上，计算了车辆运行中产生的各种振动偏移量，并将其进行最不利组合，考虑了相关专业的技术条件和一定的安全裕量，提出了我国高速铁路的建筑限界。

This paper analyses the factors influencing the structure gauge for high speed railway.At first the vibratory deflections of running rolling stock are calculated based on the rolling stock gauge for high speed railway.Then the most unfavorable combination of deflections is obfained.Taking in to consideration of these factors as well as technical requirements and an appropriafe safety margin,the structure gauge for high speed railway is proposed.