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RISImpact of Reinforcement Ratio and Loading Type on the Deformation Capacity of High-Performance Fiber-Reinforced Cementitious Composites Reinforced with Mild Steel
Publisher: American Society of Civil Engineers
Abstract: High-performance fiber-reinforced cement-based composites (HPFRCCs) reinforced with mild steel have been proposed for use in structural elements to enhance component strength and ductility, increase damage tolerance, and ...
Development and Application of Spring Hinge Models to Simulate Reinforced Ductile Concrete Structural Components under Cyclic Loading
Publisher: ASCE
Abstract: Ductile concrete materials with randomly oriented fibers have been studied to improve the strength, displacement capacity, and damage tolerance of reinforced concrete structural components in seismic applications. ...
Mesoscale Numerical Study on Time-Dependent Nonuniform Steel Corrosion–Induced Damage in Recycled Aggregate Concrete Systems
Publisher: ASCE
Abstract: This study investigates the chloride transport and resulting corrosion-induced damage to reinforced recycled aggregate concrete (RAC) using finite-element simulations. A two-dimensional five-phase mesoscale-level time-dependent ...
Generation and Numerical Analysis of Random Aggregate Structures in Recycled Concrete Aggregate Systems
Publisher: ASCE
Abstract: A computational modeling procedure for generating a random aggregate structure (RAS) for recycled concrete aggregate (RCA) materials is proposed in this paper. The two-dimensional aggregate generation was based on a convex ...