Showing posts with label design of flat slab. Show all posts
Showing posts with label design of flat slab. Show all posts

Thursday, 7 September 2017

Pros and Cons of Flat Slab In Concrete Construction

A flat slab belongs to a two-way reinforced concrete slab that comes with without beams and girders. The loads are delivered directly to the supporting concrete columns

Benefits of Flat Slab

Flat Slabs provide huge benefits to the engineers as compared to other reinforced concrete floor system and so they are mostly recognized to be utilized in several buildings. Given below, the benefits of flat slab.

Adaptability in room layout

Partition walls are arranged in anywhere.
Different types of room layouts are accessible to the owner.
Get rid of using false ceilings.



Easy arrangement for Reinforcement

Flat slab can be easily arranged because of  easy to follow reinforcement detailing.
Simple Framework installation.
Large table framework can be utilized in flat slab



Building height can be minimized

  • Floor height is minimized as there is not beam and as a result the building height will also be decreased.
  • Roughly 10% of the vertical member could be saved.
  • Foundation load will also be decreased.



Flat Slab Design



Less construction time

As big table framework is utilized, the construction time is minimized significantly.

Prefabricated welded mesh

  • Standard sizes
  • Fewer installation time
  • Superior quality control


Smooth Auto sprinkler

Cons of Flat Slab

There are also some disadvantages for flat slab which are described below:-


  • Span length is medium - In flat plate system, span can’t be increased.
  • Not recommended for supporting brittle (masonry) partitions
  • Application of drop panels may hinder with bigger mechanical ducting
  • Complicated middle strip deflection - In flat slabs, the middle strip deflection is very complicated.
  • Greater slab thickness - Relating to standard reinforced concrete two way slab system, the density of flat plate slabs are high.


Article Source : civiltoday.com

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