Ordinary Concrete Slab |
Grade on Slab |
| Reinforcement must be provided | Reinforcement may or may not be provided |
| Slab is supported on columns | Doesn’t requires footings to support |
| Requires proper scaffolding | It doesn’t require scaffolding to construct |
| It requires props and support to cast | Minimal usage of formwork. Batter boards are used at corners of slab |
| Ordinary slab has uniform thickness | The thickness of slab is increased at the edges of slab. (Perimeter) |
| Expansion joints are not required | Expansion joints are provided at the edges of slab |
| Rests on floor beams | Rests on earth and it doesn’t requires beams to support |
Typos:
Doesn’t requires footings to support..should be ‘require’
It requires props and support to cast..extra space after requires