Corrosion and rust could be problems with iron bridges.
they were not as strong
they were not as strong
The problem with iron bridges was that the material was not as reliable as carbon steel, so it was replaced starting in the late 1800s and was completely unavailable for bridge building by the early 1900s. Bridges in the late 1700s were made of cast iron, but, by the early 1800s, cast iron gave way to wrought iron.
Expansion and contraction with changes in temperature. Rust. Weight vs. durability ratio.
why bridges are not electrplated
iron is used to make bridges (i think)
iron and steel
iron is used to make bridges (i think)
iron ore
hemalite
hemalite
John W. Fisher has written: 'Fatigueand fracture in steel bridges' -- subject(s): Bridges, Iron and steel, Fatigue, Fracture, Iron and steel Bridges, Steel, Structural, Structural Steel