Assessment of the Seismic Response of CLT Shear Walls Using the EEGBW, a Bouc–Wen Class Predictive Model

The paper presents an application of the Extended Energy-dependent Generalized Bouc–Wen model (EEGBW) to simulate the experimental cyclic response of Cross-Laminated Timber (CLT) panels. The main objectives of the paper are assessing the sensitivity of the quadratic error between experimental and nu...

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Main Authors:	Angelo Aloisio, Massimo Fragiacomo
Format:	Article
Language:	English
Published:	MDPI AG 2021-04-01
Series:	Infrastructures
Subjects:	Bouc–Wen model Sobol sensitivity analysis cross-laminated timber in-plane seismic response
Online Access:	https://www.mdpi.com/2412-3811/6/4/55

id	doaj-b39a99606fbc4f63bb1afd09b513befc
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spelling	doaj-b39a99606fbc4f63bb1afd09b513befc2021-04-06T23:03:05ZengMDPI AGInfrastructures2412-38112021-04-016555510.3390/infrastructures6040055Assessment of the Seismic Response of CLT Shear Walls Using the EEGBW, a Bouc–Wen Class Predictive ModelAngelo Aloisio0Massimo Fragiacomo1Department of Civil, Architectural and Environmental Engineering, Università degli Studi dell’Aquila, Via Giovanni Gronchi n. 18, 67100 L’Aquila, ItalyDepartment of Civil, Architectural and Environmental Engineering, Università degli Studi dell’Aquila, Via Giovanni Gronchi n. 18, 67100 L’Aquila, ItalyThe paper presents an application of the Extended Energy-dependent Generalized Bouc–Wen model (EEGBW) to simulate the experimental cyclic response of Cross-Laminated Timber (CLT) panels. The main objectives of the paper are assessing the sensitivity of the quadratic error between experimental and numerical data to the EEGBW parameters, showing the fitting performance of the EEGBW model in matching the experimental cyclic response of CLT panels, highlighting the stability of the model in nonlinear dynamic analysis with seismic excitation. The research proves that the considered Bouc–Wen class hysteresis model can reproduce the hysteretic response of structural arrangements characterized by pinching and degradation phenomena. The model exhibits significant stability in nonlinear dynamic analysis with seismic excitation. The model’s stability and versatility endorse its application to simulate structural systems’ dynamic response when Finite Element modelling might be an impractical choice.https://www.mdpi.com/2412-3811/6/4/55Bouc–Wen modelSobol sensitivity analysiscross-laminated timberin-plane seismic response
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Angelo Aloisio Massimo Fragiacomo
spellingShingle	Angelo Aloisio Massimo Fragiacomo Assessment of the Seismic Response of CLT Shear Walls Using the EEGBW, a Bouc–Wen Class Predictive Model Infrastructures Bouc–Wen model Sobol sensitivity analysis cross-laminated timber in-plane seismic response
author_facet	Angelo Aloisio Massimo Fragiacomo
author_sort	Angelo Aloisio
title	Assessment of the Seismic Response of CLT Shear Walls Using the EEGBW, a Bouc–Wen Class Predictive Model
title_short	Assessment of the Seismic Response of CLT Shear Walls Using the EEGBW, a Bouc–Wen Class Predictive Model
title_full	Assessment of the Seismic Response of CLT Shear Walls Using the EEGBW, a Bouc–Wen Class Predictive Model
title_fullStr	Assessment of the Seismic Response of CLT Shear Walls Using the EEGBW, a Bouc–Wen Class Predictive Model
title_full_unstemmed	Assessment of the Seismic Response of CLT Shear Walls Using the EEGBW, a Bouc–Wen Class Predictive Model
title_sort	assessment of the seismic response of clt shear walls using the eegbw, a bouc–wen class predictive model
publisher	MDPI AG
series	Infrastructures
issn	2412-3811
publishDate	2021-04-01
description	The paper presents an application of the Extended Energy-dependent Generalized Bouc–Wen model (EEGBW) to simulate the experimental cyclic response of Cross-Laminated Timber (CLT) panels. The main objectives of the paper are assessing the sensitivity of the quadratic error between experimental and numerical data to the EEGBW parameters, showing the fitting performance of the EEGBW model in matching the experimental cyclic response of CLT panels, highlighting the stability of the model in nonlinear dynamic analysis with seismic excitation. The research proves that the considered Bouc–Wen class hysteresis model can reproduce the hysteretic response of structural arrangements characterized by pinching and degradation phenomena. The model exhibits significant stability in nonlinear dynamic analysis with seismic excitation. The model’s stability and versatility endorse its application to simulate structural systems’ dynamic response when Finite Element modelling might be an impractical choice.
topic	Bouc–Wen model Sobol sensitivity analysis cross-laminated timber in-plane seismic response
url	https://www.mdpi.com/2412-3811/6/4/55
work_keys_str_mv	AT angeloaloisio assessmentoftheseismicresponseofcltshearwallsusingtheeegbwaboucwenclasspredictivemodel AT massimofragiacomo assessmentoftheseismicresponseofcltshearwallsusingtheeegbwaboucwenclasspredictivemodel
_version_	1721537143391649792

Assessment of the Seismic Response of CLT Shear Walls Using the EEGBW, a Bouc–Wen Class Predictive Model

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