Wet curing operations are particularly hard to ... He is the author of numerous articles regarding concrete slab on grade installation and a speaker at World of Concrete. ASTM E1745-11: Standard ...

to hold water uniformly over the slab. For straw and hay, thickness should be at least six inches and kept wet throughout the curing period to prevent concrete drying and to avoid the danger of fire.

A construction worker tries to shoo the juvenile gull off wet concrete ... by walking on wet concrete laid as part of a regeneration project in Norfolk. Foundation slabs are being laid in the ...