Lastly the concrete roof slab increases safety for workers underground.
Roof slab construction.
The slab may be supported by walls or by reinforced concrete beams usually cast monolithically with the slab or by structural steel beams or by columns or by the ground.
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A concrete roof is exactly what it sounds like.
It is a horizontal structural component with top and bottom surfaces parallel or near so.
An extra floor was required to be constructed which involved converting the original roof slab to a floor slab thereby increasing the live load capacity to 3 kn m2.
It also allows the underground utilities to be placed in their final configuration.
Slabs are classified into 16 types.
Once the roof slab is poured and hardened the road re opens while construction continues below which ultimately mean less disruption.
For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.
Slabs are constructed to provide flat surfaces usually horizontal in building floors roofs bridges and other types of structures.
Exact specifications vary but most concrete roofs are several inches thick.
The reinforced concrete features combined the strength of cement and steel bars which are the basic components of a modern structural design.
3 rcc roof slab in the construction industry when they use the word concrete they are talking about reinforced cement concrete also known as rcc.