The present study investigated the physicochemical properties of binder gel in alkali-
activated fly ash/slag exposed to high temperatures. Strength test results showed that the …

This study investigated the microstructural and chemical changes of calcium aluminate
cement (CAC)-based UHPC exposed to high temperatures. Upon exposure to 100° C, C 3 …

Strain hardening geopolymer composite (SHGC) is a sustainable fibre-reinforced material
that exhibits superior strain-hardening and multiple cracking behaviour under tension. The …

The present study investigated the influence of binder composition on the gel structure in
alkali-activated fly ash/slag (AFS) paste exposed to elevated temperatures, and correlates …

Over the past decades, the effect of elevated temperatures on the mechanical properties of
concrete has received significant attention because of the importance for fireproof design …

This study investigated the thermal resistance of lightweight concrete with recycled coal
bottom ash and fly ash. Specimens were exposed to temperatures up to 800° C then cooled …

The present study investigated the thermal behavior of alkali-activated fly ash/slag with the
addition of an aerogel as an aggregate replacement. Samples having aggregate-to-aerogel …

Under specific post-fire curing conditions, concrete regains its material properties along with
the recovery of contact-type defects. An experimental study was carried out to investigate the …

Fire damage to concrete causes contact-type defects that degrade its durability through
impaired mechanical properties. Various nondestructive tests are used to evaluate defects …

After exposing concrete structures to fire, a promising in-situ evaluation method is required
to evaluate the subsequent durability of the concrete. Fire-damage to concrete includes the …