摘要
京沪高速铁路正线道岔全线铺设岔区板式无砟轨道,岔区板式无砟轨道基础包括:垫层,底座和道岔板3部分。以京沪高速铁路先导段枣庄西站为例,详细介绍了岔区板式无砟轨道基础的施工工艺及主要控制要点。
Slab ballastless track was laid in turnout area of the main line of Beijing-Shanghai High-speed Railway,and the foundation of the slab ballastless track included three parts: the cushion,concrete base and the turnout plate.Taking Zaozhuang West Station of the guide section of Beijing-Shanghai High-speed Railway as an example,this article introduces the construction technology of the slab ballastless track foundation of turnout area and the key quality control measures in detail.
出处
《铁道标准设计》
北大核心
2012年第4期41-43,48,共4页
Railway Standard Design
关键词
高速铁路
岔区无砟轨道
轨下基础
施工
high-speed railway
ballastless track of turnout area
foundation under rail
construction