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Once the surfaces were leveled and smoothed, Elias moved the moulds to a shaded, vibration-free corner. The was strict: the cubes needed to stay in their moulds for at least 16 hours, but no more than three days, protected from the elements. He covered them with a damp cloth and plastic sheeting, tucked away like sleeping giants. Step 3: The Curing
Several factors can affect the compressive strength of hardened concrete, including: bs en 12390-2:2019
The standard is methodical in its approach, addressing every stage from molding to the moment before testing. BS EN 12390-2:2019: The Definitive Guide to Making