Temperature Effect On Reactive Powder Concrete Using Sillimanite As Fine Aggregate

Abstract This study examines the use of sillimanite as a fine aggregate in production temperature-resistant reactive powder concrete. The impact high temperatures on mechanical strength concrete with High Alumina cement is investigated. effectiveness utilizing glass and properties RPC at investigated this research. samples were heated muffle furnace to desired then tested for their residual compressive strength, flexural split tensile strength. values measured temperature 270C 800°C. weight loss specimens after exposure elevated was showed enhanced resistance effects. results demonstrate greater contribution towards significant improvement than those made normal quartz sand aggregate.