What are the properties of precast pavement blocks?
Properties of precast pavement blocks:
i) It should have good dimensional stability.
ii) It should have non-skid surface.
iii)It should have good compressive strength from 20 N/mm2 to 50 N/mm2
iv) It should have very low water absorption about 5%
v) It should have good transverse strength (3 N/mm2 and above)
vi) It should have average abrasion about 3mm