because large slabs of concrete have expansion joints between them.
Two-way slabs are rectangular reinforced-concrete slabs that are supported on all sides. The reinforcement is placed perpendicular to the sides.
18
You could, but then you might risk causing damage to the new paving slabs, or exacerbating drainage issues. I would go ahead and remove the old slabs as these are usually just laid in with plain sand between them. Even if it's cement, I'd hate to have to do it over.
yep!
The answer will depend on the size of the patio slabs.
14
20 I believe
400 at least
305.56
140
23.41 sq m
20 ft= 6096 mm (6096 * 6096) / (450 * 450) = 183.512178 184 slabs
You will need 63 44cm x 44cm slabs to cover that area.
The egyptains placed granite slabs outside because it will cover an area bigger than one hundred football fields and standing 450 feet high.
45 required actually its 75 required (15 * 5)
Mivan Technology involves columnless , beamless construction but usually all walls & slabs are of 150mm concrete and slabs as a whole. Pre-planning is required to leave openings for doors,window & services shafts in shuttering itself.