Several bridges and buildings are made out of limestone, a very common rock used in architecture. Other rocks used are sandstone, granite, and marble.
Cutting torches
why bridges are not electrplated
limestone
so the bridge cant fall down when the cars are on it. And the triagles can keep i
iron is used to make bridges (i think)
When designing any large objects or structures, such as buildings, planes, bridges etc.
iron ore
how should i know
iron is used to make bridges (i think)
Some uses for steel when it was first developed was the use of it for railroads. Also, it was used for buildings, structures, and bridges.
The ASTM equivalent of Q345B is A572 gr.50. This is a steel plate that is used in the construction of large structures like bridges.
The ASTM equivalent of Q345B is A572 gr.50. This is a steel plate that is used in the construction of large structures like bridges.