Specification of Iron Concrete
Concrete iron is iron used for reinforcement in concrete construction, better known as reinforced concrete. Reinforced concrete containing reinforcement rods and planned based on the assumption that the material cooperate in carrying styles. Reinforced concrete is unique in that two types of materials such as steel and concrete used simultaneously. Reinforcement provides a tensile force that does not have a concrete and able to withstand the compressive force.
In general, concrete steel reinforcement refers to two forms of iron plain (plain bars) and iron screw (deformed bar / BJTD). Plain iron is iron that has a circular cross-section with a slippery surface or not finned. Iron or steel threaded concrete reinforcing fins are iron rods with a special surface shape shaped transverse fin (twist / fin fish) or longitudinal ribs (fins regularly / bamboo) with a specific pattern, or a twisted reinforcement rods in the production process.