er. The following video explains the diverse types of precast concrete. Precast concrete is also called reinforced concrete. This is achieved by placing steel bars into formwork, before pouring concrete onto it. Formwork is also moved to remove air pockets as well as make sure that the concrete is evenly distributed. Most commonly, the uses for concrete reinforced include foundations, beams, columns, sidewalks, etc.
However, prestressed concrete is laid on steel bars with tension for greater tensile strength. Precast concrete is ideal for large-scale projects such as highway overpasses as well as commercial structures. Precast concrete is resistant to crackingand allows longer spans for bridges.
Precast concrete is versatile, it can be made into various shapes, colors, textures and sizes. Also, each piece can be characterized as consistent because they’re made within a controlled and controlled atmosphere. It is the application that will decide which kind of concrete you select. Each type has its unique benefits and drawbacks. fdqc41pk5d.