摘要
CRTSⅢ型板式无砟轨道作为一种新型的无砟轨道结构,在成灌铁路上已经成功铺设并正式运营。布板设计是CRTSⅢ型板式无砟轨道设计中的一个重要环节。文章详细介绍了CRTSⅢ型轨道板布板设计的工作内容、计算参数及布板原则,并对轨道板布板,承轨台调整量及轨顶中心三维坐标等计算方法做了详尽的阐述。
CRTC Ⅲ slab ballastless track, as a new ballastless track structure, has been successfully applied to Cheng-du-Dujiangyan railway. The slab layout design is regarded as a key link in the design of CRTC Ⅲ slab ballastless track. The paper elaborates the design task, calculation parameters and slab layout principle for CRTC Ⅲ slab ballastless track and describes in detail the calculation method for track slab layout, adjusting quantity for rail-bearing platform and tread centre 3D coordinate.
出处
《高速铁路技术》
2011年第6期39-43,共5页
High Speed Railway Technology
关键词
成灌铁路
CRTSⅢ
布板
程序
Chengdu-dujiangyan railway
CRTS Ⅲ
slab layout
procedure
