monolithic track-bed
... 无缝线路seamless track 整体道床monolithic track-bed 路基 upgrade ...
solid bed
简论地铁道岔整体道床一次性施工技术研究-建筑工程论文-中国论文联盟 关键词】地铁道岔;整体道床;施工研究 [gap=667]Key words】Turnout of underground; Solid bed; Construction research
integrated ballast bed
...可动翼轨辙叉 movable wing rails;movable-wing frog 整体道床 monolithic track bed;solid bed;integrated ballast bed;monolithic concrete bed 辙叉伤损 ;辙叉损伤 frog failure ..
monolithic concrete bed
monolithic concrete bed 整体道床 monolithic concrete support 浇灌混凝土支架 gattendinghered monolithic concrete structure 安装合座式混凝土结构 ..
整体道床(integratedbed)由混凝土整体灌筑而成的道床,道床内可预埋木枕、混凝土枕或混凝土短枕,也可在混凝土整体道床上直接安装扣件、弹性垫层和钢轨,又称为整体轨道。