軌條

軌條（或直接稱鋼軌）指的是組成鐵路軌道的鋼軌，通常一個軌道有兩條軌條，現行各國鋼軌軌道多為倒T型。軌條在鐵路軌道中的功能為方向導引、承受巨大載重與衝擊，包括承受車輪重壓與磨損、將重壓分佈至軌枕、承受重覆重壓而不壓毀等。

註腳

外部連結 
 British Steel rail, Vignoles rail, grooved rail, and special rail (Switch and crossing rail, conductor rail and check rail) 
 British Steel crane rail, Crane rails 
 ThyssenKrupp handbook, Vignoles rail
 ThyssenKrupp handbook, Light Vignoles rail
 ThyssenKrupp grooved rail
 LR55 Track System Full details
 Table of North American tee rail (flat bottom) sections 
 ArcelorMittal Crane Rails 
 Track components and materials 
 Grooved or girder rail
 Wirth Girder Rail 
 MRT Track & Services Co., Inc / Krupp, T and girder rails, scroll down. 
 Railroad Facts… Construction, Safety and More. 

鐵路軌道
鐵路技術