摘要
针对350km/h客运专线无砟轨道敷设高平顺性要求,以及敷设精度高和难度大的特点,介绍了适合客运专线无砟轨道一次性敷设500m长轨铺装设备及施工工艺。
In accordance with the smoothness request as well as the features of high precision and difficulty in pavement of the 350 km/h PDL ballastless railway,this article makes the introduction of the paving equipments and the craftwork of construction in the all-at-once pavement work of 500m track,which is appropriate for the ballastless track.
出处
《铁道建筑技术》
2010年第10期86-88,共3页
Railway Construction Technology
关键词
无碴轨道
铺装设备
施工工艺
ballastless track
paving equipment
craftwork in construction