This document discusses utilizing porous lightweight aggregates for self-curing concrete. It begins with an abstract that outlines how internal curing can increase cement hydration and enhance concrete properties by incorporating materials like pre-wetted lightweight aggregates. The document then provides details on the mechanisms of internal curing, explaining that lightweight aggregates act as reservoirs that supply water throughout the curing process to reduce shrinkage cracking and improve strength. It also discusses practical considerations for implementing internal curing in ready-mix concrete plants and outlines equations for determining the appropriate amount of pre-wetted lightweight aggregates to include.
Major Ingredients and Raw materials of Ordinary concrete including Optimum wa...Masud Alam Ansari
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