Mechanical Performance of a Plate Made by RC and Repaired through SFRC Material

Alessandra Dal Cin; Lorenzo Massaria; Enzo Siviero

doi:10.4028/www.scientific.net/AMR.1119.677

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1119Mechanical Performance of a Plate Made by RC and...

Mechanical Performance of a Plate Made by RC and Repaired through SFRC Material

Abstract:

The aim of this study is to evaluate the influence of SFRC repairs of different thicknesses on the mechanical performance of RC slabs, especially with respect to the crack pattern and level of cracking load. To understand the influence of SFRC, in terms of performance and variation of cracking load after repairing, a comparison with a reinforced concrete slab without fiber reinforcement was made. The study shows also the mechanical characterization of SFRC through conventional testing, to evaluate compressive strength, fracture energy, tensile strength and toughness. Concerning the application of SFRC on the concrete slab surface, the bond was improved by removing a small amount of superficial material. Finally, the experimental results on cracks distribution, displacements and level of cracking load are shown.

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Periodical:

Advanced Materials Research (Volume 1119)

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677-682

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1119.677

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Online since:

July 2015

Authors:

Alessandra Dal Cin*, Lorenzo Massaria, Enzo Siviero

Keywords:

Cracks Distribution, Mechanical Characterization, Steel Fiber Reinforced Concrete SFRC

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