Experimental results of RC columns strengthnened with Fiber Reinforced Cementitious Mortars

Piero Colajanni; null Maugeri; Nino Spinella; null Mantegazza; Fabrizio De Domenico; Antonino Recupero; Piero Colajanni; Antonino Recupero

Experimental results of RC columns strengthnened with Fiber Reinforced Cementitious Mortars

Piero Colajanni, Maugeri, Nino Spinella, Mantegazza, Fabrizio De Domenico, Antonino Recupero, Piero Colajanni, Antonino Recupero

Ingegneria

Risultato della ricerca: Other › peer review

6 Citazioni (Scopus)

Abstract

The structural behaviour of reinforced concrete columns strengthened with a system made up offibre nets embedded in an inorganic stabilized cementitious matrix was investigated. Specimens with circularand square cross-section were cast and subjected to monotonic uniaxial compression to investigate the efficiencyof a Polypara-phenylene-benzo-bisthiazole (PBO) Fibre Reinforced Cementitious Mortars (FRCM)system in increasing both carrying capacity and ductility. The experimental results show that confinementwith PBO fibre produced a noticeable increment in strength and ductility, though the low mechanical ratios offibre considered were not always able to ensure hardening behaviour up to rupture.

Lingua originale	English
Pagine	1137-1143
Numero di pagine	7
Stato di pubblicazione	Published - 2012

All Science Journal Classification (ASJC) codes

Civil and Structural Engineering

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@conference{1d88b96e54884efca26b25e456532024,

title = "Experimental results of RC columns strengthnened with Fiber Reinforced Cementitious Mortars",

abstract = "The structural behaviour of reinforced concrete columns strengthened with a system made up offibre nets embedded in an inorganic stabilized cementitious matrix was investigated. Specimens with circularand square cross-section were cast and subjected to monotonic uniaxial compression to investigate the efficiencyof a Polypara-phenylene-benzo-bisthiazole (PBO) Fibre Reinforced Cementitious Mortars (FRCM)system in increasing both carrying capacity and ductility. The experimental results show that confinementwith PBO fibre produced a noticeable increment in strength and ductility, though the low mechanical ratios offibre considered were not always able to ensure hardening behaviour up to rupture.",

author = "Piero Colajanni and Maugeri and Nino Spinella and Mantegazza and {De Domenico}, Fabrizio and Antonino Recupero and Piero Colajanni and Antonino Recupero",

year = "2012",

language = "English",

pages = "1137--1143",

}

TY - CONF

T1 - Experimental results of RC columns strengthnened with Fiber Reinforced Cementitious Mortars

AU - Colajanni, Piero

AU - Maugeri, null

AU - Spinella, Nino

AU - Mantegazza, null

AU - De Domenico, Fabrizio

AU - Recupero, Antonino

AU - Colajanni, Piero

AU - Recupero, Antonino

PY - 2012

Y1 - 2012

N2 - The structural behaviour of reinforced concrete columns strengthened with a system made up offibre nets embedded in an inorganic stabilized cementitious matrix was investigated. Specimens with circularand square cross-section were cast and subjected to monotonic uniaxial compression to investigate the efficiencyof a Polypara-phenylene-benzo-bisthiazole (PBO) Fibre Reinforced Cementitious Mortars (FRCM)system in increasing both carrying capacity and ductility. The experimental results show that confinementwith PBO fibre produced a noticeable increment in strength and ductility, though the low mechanical ratios offibre considered were not always able to ensure hardening behaviour up to rupture.

AB - The structural behaviour of reinforced concrete columns strengthened with a system made up offibre nets embedded in an inorganic stabilized cementitious matrix was investigated. Specimens with circularand square cross-section were cast and subjected to monotonic uniaxial compression to investigate the efficiencyof a Polypara-phenylene-benzo-bisthiazole (PBO) Fibre Reinforced Cementitious Mortars (FRCM)system in increasing both carrying capacity and ductility. The experimental results show that confinementwith PBO fibre produced a noticeable increment in strength and ductility, though the low mechanical ratios offibre considered were not always able to ensure hardening behaviour up to rupture.

UR - http://hdl.handle.net/10447/113231

M3 - Other

SP - 1137

EP - 1143

ER -