Curing is arguably the most sensitive phase of specimen preparation. Cement hydration is a chemical process that requires continuous moisture and controlled temperatures.
: Instructions for preparing moulds and the systematic filling process to avoid segregation. bs en 12390-2:2019
The standard BS EN 12390-2:2019 covers the procedures for making and curing specimens of hardened concrete for testing. The standard is applicable to concrete made with normal weight aggregates, lightweight aggregates, and heavyweight aggregates. The standard provides guidelines for: Curing is arguably the most sensitive phase of
A temperature-controlled water tank or a mist room capable of maintaining required environmental levels. Step-by-Step Procedure for Making Specimens bs en 12390-2:2019
Clearer documentation and report requirements to ensure complete traceability. 2. Key Equipment Requirements
: Compacting rods or bars (typically at least 25 tamps per layer).