Concrete Slabs - Load Capacities

Load capacity of simply supported concrete slabs. Imposed loads vary from approximately 1.5 kN/m2 (153 kg/m2) in domestic buildings to approximately 10 kN/m2 (1053 kg/m2) in heavy industrial areas. 500 kg/m2 is typical for office, storage space and similar.

Thickness (mm)	Self Weight (kg/m2)	Imposed Load (kg/m2)	Total Load (kg/m2)	Span (m)
100	240	500	740	2.4
125	300	500	800	3
150	360	500	860	3.6