Digital image correlation analysis of CFRP to brick bonded joints fastened by fiber anchor

Autor: Massimo Cuomo, Carmelo Caggegi, Vincent Pensée, Luc Chevalier
Přispěvatelé: Laboratoire de Modélisation et Simulation Multi Echelle (MSME), Université Paris-Est Marne-la-Vallée (UPEM)-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-Centre National de la Recherche Scientifique (CNRS), Department of Civil Engineering and Architecture, University of Catania, viale A. Doria 6, 95100 Catania, Italy, Centre National de la Recherche Scientifique (CNRS)-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-Université Paris-Est Marne-la-Vallée (UPEM), Università degli studi di Catania = University of Catania (Unict)
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Zdroj: Key Engineering Materials
MuRiCo 4
MuRiCo 4, Sep 2014, Ravenna Italy. pp.238-245 ⟨10.4028/www.scientific.net/KEM.624.238⟩
MuRiCo 4, Sep 2014, Ravenna Italy. pp.238-245 ⟨10.4028/www.scientific.net/KEM.624.238 ⟩
DOI: 10.4028/www.scientific.net/KEM.624.238⟩
Popis: In the framework of the reinforcement of masonry structures by FRP sheets (Fiber Reinforced Polymer), the use of “Fiber Anchor” is an innovative performing solution to increase the peak load and the dissipation capability of the strengthened system. To analyze the performance of this new technology an experimental campaign composed by 36 tests has been conducted. Six series of CFRP to brick bonded joint fastened by different configurations of fiber anchor have been tested. To deeply describe the measure fields, the Digital Image Correlation (DIC) has been used. The strain fields obtained in the series not fastened by anchors have permitted to define the bond stress field and the advancement of the stress transfer zone. The DIC appears as a performing methodology to use in a lot of civil engineering experimental problems.
Databáze: OpenAIRE