Concrete cube testing in Guyana.
Cubes or cylinders are cast from the concrete delivered to site, cured, and crushed to confirm the strength the design called for.
What it measures
Compressive strength of concrete in MPa, usually at 7 and 28 days.
Used for
- Accepting delivered concrete against the specified grade
- Confirming 28-day strength before loading or stripping
- Checking a mix design in the early days of a job