Curing

The alkali-aggregate reaction (AAR) occurs when alkalis, typically sodium and potassium ions from cement, reacts with minerals present in aggregates within concrete.This reaction can lead to the formation of a …

Polyjacking, also known as foam jacking, is a construction method used to lift and level settled or uneven concrete slabs. This method involves injecting polyurethane foam underneath the sunken concrete, …

AAC (Autoclaved Aerated Concrete) block jointing mortar is a specialised adhesive used for joining AAC blocks. It is a cement-based material with additives to enhance its performance. This mortar is …

Table formwork is used to support concrete slabs during the pouring and curing process. It typically consists of a framework of horizontal and vertical supports, resembling a table, on which …

Efflorescence in concrete refers to the formation of white, powdery deposits on the surface due to salt leaching. These salts are usually present in the concrete mix or can be …

Curing plays an important role on strength development and durability of concrete. Curing takes place immediately after concrete placing and finishing, and involves maintenance of desired moisture. What is curing? …