This paper examines the structural behavior of masonry arches strengthened at the intrados with fabric reinforced cementitions matrix (FRCM) composites. Textiles made of poliparafenilenbenzobisoxazole (PBO) and carbon fibers are considered. The experimental results are compared with those obtained on un-strengthened arches and arches strengthened with a carbon fiber reinforced polymer (C-FRP) composite. The tested arches are analyzed with the approach of the limit analysis of the collapse mechanisms.
FRCM composites for strengthening of brick masonry arches / Alecci, Valerio; Focacci, Francesco*; Rovero, Luisa; Stipo, Gianfranco; Mantegazza, Giovanni; De Stefano, Mario. - ELETTRONICO. - 747:(2017), pp. 174-181. (Intervento presentato al convegno International Conference on Mechanics of Masonry Structures Strengthened with Composites Materials, MuRiCo5 2017 tenutosi a Bologna (Italy) nel 28-30 June 2017) [10.4028/www.scientific.net/KEM.747.174].
FRCM composites for strengthening of brick masonry arches
Alecci, Valerio;Rovero, Luisa;Stipo, Gianfranco;De Stefano, Mario
2017
Abstract
This paper examines the structural behavior of masonry arches strengthened at the intrados with fabric reinforced cementitions matrix (FRCM) composites. Textiles made of poliparafenilenbenzobisoxazole (PBO) and carbon fibers are considered. The experimental results are compared with those obtained on un-strengthened arches and arches strengthened with a carbon fiber reinforced polymer (C-FRP) composite. The tested arches are analyzed with the approach of the limit analysis of the collapse mechanisms.
I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
