EK327
For reinforced slabs on ground, control joint spacing normally varies from 9 m to 24 m. The percentage of reinforcement increases with an increase in joint spacing.
EK326
Control joint spacing for plain (unreinforced) slabs on ground should not exceed: 24 slab thicknesses for concrete made with less than 19 mm maximum size coarse aggregate. 30 slab thicknesses […]