A study on the effective utilization of ultrafine fly ash and silica fume content in high-performance concrete through an experimental approach
Arava Lekhya, N. Senthil Kumar
Abstract
. XRD peaks confirmed the presence of extra hydration peaks in blended specimens at 28° of 2θ. The optimized HPC mix containing 10 % UFFA and 15 % SF (U10S15) is appropriate for water-retaining structures due to its high strength, lower permeability, and higher particle packing effect.
Topics & Concepts
Silica fumeFly ashMaterials scienceWaste managementMetallurgyComposite materialEngineeringConcrete and Cement Materials ResearchRecycling and utilization of industrial and municipal waste in materials productionInnovative concrete reinforcement materials