TheEffectofSeaWaterSeaSandMixedSelfCompactingConcrete Infrastructure development in coastal areas and isolated islands

The United Nationsandthe World Meteorological Organisation predict that around 5 billion people willlack clean water and even drinking water (Source: Conference on Our World in Concrete and Structure in Singapore). Based on the aforementioned phenomenon, given the abundant potential of seawater resources, there is an idea to use seawater as a concrete admixture, especiallyin building locationsthat often interactwith seawater. Research iscarried outin an effort tofindalternatives to improve the mechanical properties of concrete such as compressive strength values, split tensile strength, namely by using additives as self-compacting concretetechnologyand making seawater and sea sand as a substitutefor fresh water and river sand