Evaluation of PIRs Post-Fire Pull-Out Strength in Concrete Exposed to ISO 834-1 Fire

Evaluation of PIRs Post-Fire Pull-Out Strength in Concrete Exposed to ISO 834-1 Fire

Post-installed rebars (PIRs) using mortar can offer bond strength at ambient temperature equal or higher to that of cast-in place rebars. However, high temperatures have the effect of weakening the bond, typically governed by the chemical and physical properties of the mortar which is often sensitiv...

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Bibliographic Details
Main Authors: Nagham Abdelrahman Alhajj Chehade, Amine Lahouar, Omar Al-Mansouri, Nicolas Pinoteau, Marco Abate, Sébastien Remond, Dashnor Hoxha
Format: Article
Language:English
Published: MDPI AG 2021-09-01
Series:Materials
Subjects:
post-fire
concrete
post installed rebars
pull-out tests
numerical model
bond strength
Online Access:https://www.mdpi.com/1996-1944/14/17/4998

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