| Steel Reinforced concrete is concrete in which | | | | Steel concrete can fail due to insufficient strength, |
| steel reinforcement bars, plates or fibers have | | | | leading to mechanical failure, or due to a reduction |
| been incorporated to build up a material that | | | | in its durability. Corrosion and freeze may damage |
| would otherwise be fragile. In industrialized | | | | poorly designed or constructed reinforced |
| countries, nearly all concrete used in construction | | | | concrete. |
| is reinforced concrete. | | | | Physical characteristics of steel reinforced |
| There are a number of building materials that | | | | concrete:o The coefficient of thermal expansion |
| have been found to be exceptional when it used | | | | of concrete is similar to that of steel, eliminating |
| in the construction of buildings. One of these | | | | internal stresses due to differences in thermal |
| exceptional building materials is steel concrete. | | | | expansion or contraction.o When the cement |
| Steel-reinforced bridges are also among the most | | | | paste within the concrete hardens this conforms |
| common type of bridge built. In fact, the vast | | | | to the surface details of the steel, permitting any |
| majority of highway bridges is of this type and is | | | | stress to be transmitted efficiently between the |
| most frequently encountered along interstate | | | | different materials.o The alkaline chemical |
| highways. For added strength and support, the | | | | environment provided by calcium carbonate |
| concrete used in constructing these bridges is | | | | causes a passivating film to form on the surface |
| often reinforced with embedded steel bars which | | | | of the steel, making it much more resistant to |
| are commonly called as rebar. | | | | corrosion than it would be in neutral or acidic |
| Steel concrete is a specific type that has had | | | | conditions. |
| strong steel rebar or fibers added to it while | | | | Fiber concrete is also becoming an increasingly |
| dripping, creating a very strong type of concrete | | | | popular construction material due to its improved |
| that is able to withstand almost anything when it | | | | mechanical properties over non-reinforced |
| has dried. Because the results of using steel | | | | concrete and its ability to enhance the mechanical |
| reinforced are so good for the strength of the | | | | performance of conventionally reinforced |
| building, most modern buildings today use steel | | | | concrete. |
| reinforced concrete in the construction process. | | | | |