Effect ofWaste Basalt Fines and Recycled Concrete Components on Mechanical,Water Absorption, and Microstructure Characteristics of Concrete

Faculty Engineering Year: 2022
Type of Publication: ZU Hosted Pages:
Authors:
Ibrahim Attia Abdelmegeed Abdelgawad
Journal: Materials MPDI Volume:
Keywords : Effect ofWaste Basalt Fines , Recycled Concrete    
Abstract:
In this paper, the recycled fine aggregates and powders produced from crushing old basaltic concrete and natural basalt were used to produce new concrete. The sand was partially replaced by two types of recycled wastes at five percentages: 0%, 20%, 40%, 60%, and 80%. The cement was partially replaced by recycled powders and silica fume (SF) at four percentages: 0, 5%, 10%, and 20%. The concrete strengths and water absorption were obtained at several curing ages.
    
     
 
       

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