铁道标准设计2017,Vol.61Issue(2):5-9,5.DOI:10.13238/j.issn.1004-2954.2017.02.002
严寒地区高速铁路无砟轨道结构选型分析
Analysis of Ballastless Track Selection for High-speed Railway in Cold Area
摘要
Abstract
In order to guide the ballastless track structure selection for high-speed railway in cold area, the requirements and selection principles of ballastless track in cold area are analyzed in the light of the engineering characteristics of high speed railways in cold area. This paper introduces the applications and technical characteristics of double block ballastless track, CRTSⅠtype, CRTSIItype and CTSⅢtype slab track in China and analyzes the adaptability, construction, maintenance and economy of ballastless track. The results show that pre-cast slab should be fist selected for cold area. The CRTSⅠtype and CTSⅢtype slab track have good adaptability and durability, but the CTSⅢtype slab track has better economic efficiency and the CTSⅢtype slab track should be prioritized in cold area.关键词
严寒地区/无砟轨道/适应性/结构选型/高速铁路Key words
Cold area/Ballastless track/Adaptability/Structure type selection/HSR分类
交通工程引用本文复制引用
徐浩,林红松,颜华,姚力..严寒地区高速铁路无砟轨道结构选型分析[J].铁道标准设计,2017,61(2):5-9,5.基金项目
国家自然科学基金项目(U1434208,U1534203) (U1434208,U1534203)
四川省科技支撑计划(2016GZ0333) (2016GZ0333)