RCC STRUCTURES are nothing but reinforced concrete structures. RCC structure is composed of building components such as Footings, Columns, Beams, Slabs, Staircase, etc.These components are reinforced with steel that gives stability to the structure.
STAIRCASE is one such important component in a RCC structure. In a public building, the stairs must be from the main entrance itself and located centrally, to provide quick access to the principal apartments. All staircases should be adequately lighted and properly ventilated. The standard mix used for stairs are 3 parts cement, 2 parts sand, 4 parts gravel, and water. It is recommended to use a concrete vibrator while pouring the concrete to completely fill the gaps of the stairs and avoid the honeycomb formation.
