Design of Reinforced Concrete Staircase (download excel spreadsheet)

Reinforced  Concrete  Staircase

Reinforced  concrete  is  perhaps  the  most  suitable  of  all  the  said materials for the construction of stairs.

The various advantages of reinforced concrete stairs are given below

  • They have requisite fire resisting qualities to a great extent
  • They  are  durable   strong   pleasing  in  appearance  and  can  be They  are  durable,  strong,  pleasing  in  appearance  and  can  be easily rendered non-slippery.
  • They can be designed for greater widths, longer spans and any height.
  • They   can   be   moulded   in   any   desired   form   to   suit   the requirements of the architect.
  • They can be easily cleaned.
  • The cost of maintenance is almost nil.
  • They can be pre-cast or cast-in-situ.
  • To     change     their     appearance,     R.C.C.     stairs     can     be covered/finished with thin slabs of stone, marble tiles or terrazzo

Design principle and support system:

  • The choice of the type of stair to be adopted depends very much upon the size of the staircase hall and the loading condition the size of the staircase hall and the loading condition.

Different stair arrangement in case of R.C.C.

  • Single Straight Flight Stairs
  • Inclined Slab Stairs With Half Space Landings
  • String Beam Stairs
  • Crancked Slab Stairs
  • Cantilever Stairs
  • Spiral Stairs

 

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