A cement is said to be unsound if the hydration of a hardened paste of it is eventually accompanied by excessive expansion, causing cracking and reduction in strength.
Accelerated hydration procedures are used routinely in cement production to check that it does not possess this property. The simple apparatus devised by Le Chatelier is used to indicate the expansion of a paste.Here we will discuss about the practical of soundness test of cement
19 авг 2024
