Staircase Detail and types of Staircase

1. STAIRCASE
DETAIL

2. TYPES OF STAIRCASES
BASED ON TYPE OF
SLAB
 Inclined Slab Staircase- This type of
staircase gives more compact plan
layout and better circulation than the
single straight flight stairs.
 Cranked Slab Staircase- The staircase
is constructed as a cranked slab
spanning from landing to flight and
to landing with no side supports.
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3. TYPES OF STAIRCASES
BASED ON TYPE OF
SLAB
 Cantilever Spine Wall Staircase- These
have independent steps which are
anchored to a bearing wall
embedded in a wall, with the help of
steel bolts.
 String and Trimmer Staircase- The
landing beams are supported by side
walls of the frame and in turn support
inclined beams that support the
flight.
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4. 4
STAIRCASE TYPES BASED ON CONSTRUCTION TECHNIQUES
Waist Slab Type, Folded Slab Type and Open Riser Type

5. 5
PLAN AND SECTION OF A STAIRCASE

6. STEP DETAIL
6TEACH A COURSE

7. 7

8. HANDRAIL FIXING
DETAIL
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9. 9

10. 10

11. SOME REAL LIFE
EXAMPLES
 Attaching a steel handrail to the
staircase
 A cantilever staircase
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12. SOME REAL LIFE
EXAMPLES
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• A Folded slab type staircase
• Installation of a Handrail