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Download excel sheet for RCC Dog-legged Staircase

Staircase arrangement: A stair is a series of steps directing from one storey to another. It’s offered to provide the way of going up and coming back connecting several storeys of the structure. The structure’s room or area, in which the stair is positioned, is called staircase.

The area or entrance utilized by the stair is called stairway. In a house, the stairs must be centrically positioned in order to offer comfortable passage to each room. In halls and public structures, stairs must be positioned nearby the entry.

Stairs could be made by reinforced cement concrete, stone, bricks, timber or steel. Staircases offer entry and connection linking storeys in many level structures. Staircase should be surrounded by fire opposing walls, gates, roof (ceiling) and floors. It’s suitable that the support to the walls and the ceilings are incombustible and of low blaze propagate.

An additional significant characteristic in the stairs arragenement is the stability characteristic. It should be set to support definite loads, which are much like those utilized for the floor arrangement.

Stairs and its sorts:-

Circular stairs, Dog legged stairs, Spiral stair, Open wall stairs, Single flight straight stairs, Double flight straight stairs, Bifurcated stairs and Stairs of various components.

Stone stairs: They’re greatly utilized at locations wherein ashlar stone is easily obtainable. They’re very persistent and firm. Stone utilized for stairs creation must be persistent, firm and tough to break.

The basic sort of stone stairs is the ones assisted on the two ends, although an open well stair case can also be constructed.

Timber stairs: The stairs are slight in mass and simple to make. They’re utilized for slight increase residential structures. At times, fire opposing hardwood of appropriate breadth could be utilized.

Brick stairs: They comprise solid wall, or furthermore, cambered (arched) entrances could be around for having safekeeping.

R.C.C.: These stairs are commonly utilized for industrial, community and residential structures. They’re persistent and durable. These are generally cast in place and an ample range of refinements can be utilized on these.

Metal stairs: Cast iron or mild steel stairs are utilized as urgency stairs. They’re robust. They’re generally utilized in workshops, warehouses, factories, etc.

Download excel sheet for RCC Dog-legged Staircase

Dog legged stairs: They are the stairs in which one goes up to a flight, moves at one eight degree and after that goes up stairs in different way (direction).