to allow for expansion and contraction
Most bridges have one fixed end and a rolling-end; this is because the rolling end is to compensate and accommodate expansion and contraction of the bridge without causing any distress to the structure and material. The end that is fixed is needed to control the movements on the bridge; travelling vehicle(s) etc. Chatkrit S.
Two bridges make up the Great Belt fixed link:the East Bridge (Halsskov - Sprogø) is a road suspension bridge;the West Bridge (Sprogø - Knudshoved) is a box girder road and rail bridge.
the bridge is steel and belongs to Portland jk
brcause the bridge designer needed steel for the bridges construction, therefore steel had to be made for the bridge.
High Steel Bridge was created in 1929.
The largest steel arch bridge in the world is The Sydney Harbour Bridge. Its beautiful!
thermal expansion depends on Temperature and material of steel
Dominion Boulevard Steel Bridge was created in 1962.
The ANZAC Bridge in Sydney is made of structural steel, steel cable and concrete
The Brooklyn Bridge is made of steel. The Bessemer process made steel affordable.
It's an arch bridge made of steel
Its a cable-stayed bridge.