Types of Stairs
- Straight Staircase
- Turning Staircase
- Quarter Turn
- Half Turn (Dog-Legged & Open well Staircase)
- Three-Quarter Turn Staircase
- Bifurcated Staircase
- Continuous Staircase
- Circular Staircase
- Spiral Staircase
- Helical Staircase
STRAIGHT STAIRCASE
When there is narrow and long space available for the staircases, straight stairs can be provided.
These staircases are widely used to provide access to the porch or to cinema halls as emergency exits.
In this form all steps are one-way.
They can be provided with landing between the two flights in single flight or in two flights.
Figure:- Straight Stair
Quarter Turn Stair
Dog-Legged Stair
This consists of two direct 180 ° -turn flights between the two.They are most widely used to provide floor to floor access.Photograph demonstrates how steps are arranged in these stairways.
Open well Staircase
Three-Quarter Turn Staircase
Circular Staircase
Spiral Staircase
MATERIALS USED INCONSTRUCTION OF STAIRCASE
- Timber
- Metal
- R.C.C.
- Stone
- Brick
Timber Stair
Metal Stair
R.C.C. Stair
Stone Stair
Brick Stair
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