This research investigates the mechanical and durability performance of concrete incorporating fine and coarse recycled concrete aggregates (RCA), aiming to reduce the environmental impact of concrete production. A comprehensive experimental program was conducted over two years, including compressive and tensile strength, modulus of elasticity, creep, shrinkage, ultrasonic, oxygen and water permeability, carbonation, and freeze–thaw resistance. Additionally, 48 full-scale composite slabs were cast and tested to evaluate the structural behavior and long-term performance of recycled aggregate concrete.
Concrete with Fine and Coarse Recycled Concrete Aggregates (RCA): Mechanical Performance and Durability
ALIBEIGIBENI, ALIREZA
2026-02-27
Abstract
This research investigates the mechanical and durability performance of concrete incorporating fine and coarse recycled concrete aggregates (RCA), aiming to reduce the environmental impact of concrete production. A comprehensive experimental program was conducted over two years, including compressive and tensile strength, modulus of elasticity, creep, shrinkage, ultrasonic, oxygen and water permeability, carbonation, and freeze–thaw resistance. Additionally, 48 full-scale composite slabs were cast and tested to evaluate the structural behavior and long-term performance of recycled aggregate concrete.
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Descrizione: Concrete with Fine and Coarse Recycled Concrete Aggregates (RCA): Mechanical Performance and Durability
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