Generally, because concrete has massive compression strength and steel has incredible tensile strength. Combined, they make amazingly strong structures.
Steel reinforced concrete is concrete with rods of steel running through it.
Favorite materials for bridges include steel, aluminum, titanium, wood, stone, and reinforced concrete.
Concrete can be reiforced by using steel; steel can not be reinforced
Reinforced concrete is just normal concrete with steel reinforement placed inside.
Reinforced concrete is made by placing steel bars in the tension zone of the beam x-section.
The steel rods are there to strengthen the concrete - making it reinforced concrete.
Albert W. Buel has written: 'General specifications for steel railroad bridges and structures' -- subject(s): Accessible book, Specifications, Bridges 'Reinforced concrete' -- subject(s): Reinforced concrete
A common characteristic of reinforced concrete bridges is that they feature a combination of concrete and steel reinforcement to provide added strength and durability. The steel reinforcement helps to enhance the tensile strength of the concrete, allowing the bridge to better withstand forces like tension and bending.
Steel reinforced concrete is concrete with rods of steel running through it.
Favorite materials for bridges include steel, aluminum, titanium, wood, stone, and reinforced concrete.
Harry Parker has written: 'Simplified design of steel structures' -- subject- s -: Structural Steel, Iron and steel Building 'Simplified design of structural steel' -- subject- s -: Structural Steel, Iron and steel Building, Strength of materials 'Simplified site engineering for architects and builders' -- subject- s -: Building sites, Surveying 'Simplified design of concrete structures' -- subject- s -: Structural design, Reinforced concrete construction 'Study manual for \\' -- subject- s -: Structural engineering 'Simplified design of reinforced concrete' -- subject- s -: Reinforced concrete construction, Reinforced concrete, Concrete construction
Concrete can be reiforced by using steel; steel can not be reinforced
Rebar are steel rods/bars that are usually combined with concrete to create reinforced concrete. Reinforced concrete takes the weakness of each individual material and pairs it with the strength of the other. Reinforced concrete is a highly adaptable material, able to be used in a variety of structures.
The most resistant structures are those made of steel reinforced concrete.
Reinforced concrete is just normal concrete with steel reinforement placed inside.
I think you are talking about embedding steel rods (rebars) in concrete, right? This would make the concrete much stronger. It is called reinforced concrete, and you can make all sorts of structures with it, something that you can't do with ordinary concrete. Though, I am not even sure anyone is using non-reinforced concrete nowadays.
Concrete is usually reinforced by adding steel. The cost of reinforcing concrete depends with the given area under which the steel is placed to reinforce it.