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Ballast Bed

美英

un.道碴路基；碎石基床
网络碎石道床；道碴床

Ballast Bed

Ballast Bed

英-汉网络释义

Ballast Bed

un.

1.道碴路基

2.碎石基床

1

To design thickness of ballast bed is based on the required strength of track structure and partly the experience in national railway .

现行的地铁设计规范对道床厚度的选择仅根据轨道强度要求和国铁的经验确定。

2

Causes of defects occurred in ballast bed with broad sleepers used in Xuzhou railway station and its treatment method

徐州站宽枕道床病害成因与整治

4

The Technology of the Treatment and Prevention for the Tunnel Ballast Bed Diseases with the Method of Raising Track Beams

采用抬轨梁整治隧道道床病害技术

5

Application of Vibration-separating Technology for Spring Quality Ballast Bed

弹簧质量道床隔振技术的应用

6

Exploration of rating preparation of ballast bed cleaning with heavy - duty machinery

关于对大型机械清筛道床定额编制的探讨

7

Test and Study for Compactness of Subgrade Bed and Ballast Bed on Baoji-Chengdu Railway Second Line

宝成二线路基基床与道床密实度试验研究

8

Causes of ballast-bed's defect on railway line and its treatment

铁路线路道床病害成因及整治对策

9

Construction Precision Control of Chord Surveying Method for Ballastless Track Ballast Bed

无碴轨道道床竖曲线弦测法施工精度控制

10

Test Analysis on the Quality State Parameter of Newly-Built Railway Ballast Bed

新建铁路道床质量状态参数试验分析

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