Prediction of the out-of-plane response of infilled frames under seismic loads by a new fiber-section macro-model

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7 Citazioni (Scopus)

Abstract

During an earthquake the in-plane response of infills interacts with the out-of-plane response, primarily governed by the arching mechanism developed because of the boundary frame. The assessment of the out-of-plane capacity of infills and its reciprocal dependence with in-plane damage constitutes an open question. The paper suggests an extension of the capability of the traditional inplane macro-models to capture the simultaneous in-plane and out-of-plane response of infills. A practical modelling procedure is proposed and validated using experimental data. The possibility to simulate the arching action is achieved by using distributed plasticity fiber-section elements, able to directly account for the coupling between axial load and bending moment.
Lingua originaleEnglish
Stato di pubblicazionePublished - 2016

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Axial loads
Bending moments
Plasticity
Macros
Earthquakes
Fibers

All Science Journal Classification (ASJC) codes

  • Building and Construction
  • Materials Science (miscellaneous)

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title = "Prediction of the out-of-plane response of infilled frames under seismic loads by a new fiber-section macro-model",
abstract = "During an earthquake the in-plane response of infills interacts with the out-of-plane response, primarily governed by the arching mechanism developed because of the boundary frame. The assessment of the out-of-plane capacity of infills and its reciprocal dependence with in-plane damage constitutes an open question. The paper suggests an extension of the capability of the traditional inplane macro-models to capture the simultaneous in-plane and out-of-plane response of infills. A practical modelling procedure is proposed and validated using experimental data. The possibility to simulate the arching action is achieved by using distributed plasticity fiber-section elements, able to directly account for the coupling between axial load and bending moment.",
keywords = "Building and Construction; Materials Science (miscellaneous)",
author = "Liborio Cavaleri and Shing",
year = "2016",
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T1 - Prediction of the out-of-plane response of infilled frames under seismic loads by a new fiber-section macro-model

AU - Cavaleri, Liborio

AU - Shing, null

PY - 2016

Y1 - 2016

N2 - During an earthquake the in-plane response of infills interacts with the out-of-plane response, primarily governed by the arching mechanism developed because of the boundary frame. The assessment of the out-of-plane capacity of infills and its reciprocal dependence with in-plane damage constitutes an open question. The paper suggests an extension of the capability of the traditional inplane macro-models to capture the simultaneous in-plane and out-of-plane response of infills. A practical modelling procedure is proposed and validated using experimental data. The possibility to simulate the arching action is achieved by using distributed plasticity fiber-section elements, able to directly account for the coupling between axial load and bending moment.

AB - During an earthquake the in-plane response of infills interacts with the out-of-plane response, primarily governed by the arching mechanism developed because of the boundary frame. The assessment of the out-of-plane capacity of infills and its reciprocal dependence with in-plane damage constitutes an open question. The paper suggests an extension of the capability of the traditional inplane macro-models to capture the simultaneous in-plane and out-of-plane response of infills. A practical modelling procedure is proposed and validated using experimental data. The possibility to simulate the arching action is achieved by using distributed plasticity fiber-section elements, able to directly account for the coupling between axial load and bending moment.

KW - Building and Construction; Materials Science (miscellaneous)

UR - http://hdl.handle.net/10447/232967

UR - https://www.taylorfrancis.com/books/e/9781315374963/chapters/10.1201/b21889-164

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