How thick should cores measure at a minimum to comply with specifications?

The requirement for cores to measure a minimum thickness is established to ensure the integrity and quality of the asphalt material. A thickness of no less than 10mm is specified because it provides a sufficient sample size to accurately represent the material's characteristics. This thickness allows for reliable testing and evaluation of properties such as density, voids, and stability, which are essential for determining how well the asphalt will perform under various conditions. Thicker cores might be unnecessary for initial testing purposes and could lead to increased material waste or handling difficulty. Achieving the minimum measurement of 10mm ensures that the sample is robust enough to yield meaningful data while still being manageable for testing procedures.