Incremental dynamic analyses are performed on 48 infilled reinforced concrete buildings different for infill typology, number of storeys and design peak ground acceleration (PGA). A modelling strategy accounting for infills’ interacting in-plane (IP) and out-of-plane (OOP) responses is implemented. The seismic displacement demand on buildings may be highly underestimated if the IP/OOP interaction is neglected. The PGA at the first OOP collapse is evaluated. Two-leaf infills may be not safe with respect to the OOP collapse. The OOP behaviour factor (q) of infills accounting for the IP/OOP interaction effects is determined. It is suggested assuming q equal to the unit.

Effects of the In-Plane/Out-of-Plane Interaction in URM Infills on the Seismic Performance of RC Buildings Designed to Eurocodes / Ricci, P.; Di Domenico, M.; Verderame, G. M.. - In: JOURNAL OF EARTHQUAKE ENGINEERING. - ISSN 1363-2469. - (2020), pp. 1-35. [10.1080/13632469.2020.1733137]

Effects of the In-Plane/Out-of-Plane Interaction in URM Infills on the Seismic Performance of RC Buildings Designed to Eurocodes

Ricci P.;Di Domenico M.
;
Verderame G. M.
2020

Abstract

Incremental dynamic analyses are performed on 48 infilled reinforced concrete buildings different for infill typology, number of storeys and design peak ground acceleration (PGA). A modelling strategy accounting for infills’ interacting in-plane (IP) and out-of-plane (OOP) responses is implemented. The seismic displacement demand on buildings may be highly underestimated if the IP/OOP interaction is neglected. The PGA at the first OOP collapse is evaluated. Two-leaf infills may be not safe with respect to the OOP collapse. The OOP behaviour factor (q) of infills accounting for the IP/OOP interaction effects is determined. It is suggested assuming q equal to the unit.
2020
Effects of the In-Plane/Out-of-Plane Interaction in URM Infills on the Seismic Performance of RC Buildings Designed to Eurocodes / Ricci, P.; Di Domenico, M.; Verderame, G. M.. - In: JOURNAL OF EARTHQUAKE ENGINEERING. - ISSN 1363-2469. - (2020), pp. 1-35. [10.1080/13632469.2020.1733137]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/865376
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