TY - GEN
T1 - Durability of Fabric Reinforced Cementitious Matrix (FRCM) composites
AU - Arboleda, Diana
AU - Babaeidarabad, Saman
AU - DiLaurenzio Hays, Carol
AU - Nanni, Antonio
PY - 2014/1/1
Y1 - 2014/1/1
N2 - Fabric Reinforced Cementitious Matrix (FRCM) composites have been developed as an alternative material for structural retrofit and rehabilitation applications. An important aspect of new materials being considered for commercial use is their ability to withstand the environment in which they are applied. The objective of this investigation was to study the durability characteristics of two FRCM composite systems, one with a carbon fiber fabric and one with polyparaphenylene benzobisoxazole (PBO) fiber fabric. Environmental stresses such as frost and chemical attack were addressed with exposure environments of freeze/thaw cycles, high temperature water vapor, immersion in seawater, in diesel fuel, and in an alkaline mixture of calcium hydroxide, sodium hydroxide, and potassium hydroxide. The residual tensile strength and bond strength were determined after exposure indicating no significant loss of strength under these conditions. Visual examination of the specimens at 5x magnification is also discussed.
AB - Fabric Reinforced Cementitious Matrix (FRCM) composites have been developed as an alternative material for structural retrofit and rehabilitation applications. An important aspect of new materials being considered for commercial use is their ability to withstand the environment in which they are applied. The objective of this investigation was to study the durability characteristics of two FRCM composite systems, one with a carbon fiber fabric and one with polyparaphenylene benzobisoxazole (PBO) fiber fabric. Environmental stresses such as frost and chemical attack were addressed with exposure environments of freeze/thaw cycles, high temperature water vapor, immersion in seawater, in diesel fuel, and in an alkaline mixture of calcium hydroxide, sodium hydroxide, and potassium hydroxide. The residual tensile strength and bond strength were determined after exposure indicating no significant loss of strength under these conditions. Visual examination of the specimens at 5x magnification is also discussed.
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M3 - Conference contribution
T3 - Proceedings of the 7th International Conference on FRP Composites in Civil Engineering, CICE 2014
BT - Proceedings of the 7th International Conference on FRP Composites in Civil Engineering, CICE 2014
A2 - El-Hacha, Raafat
PB - International Institute for FRP in Construction (IIFC)
T2 - 7th International Conference on FRP Composites in Civil Engineering, CICE 2014
Y2 - 20 August 2014 through 22 August 2014
ER -