Numerical Model Calibration and a Parametric Study Based on the Out-Of-Plane Drift Capacity of Stone Masonry Walls
Failure under seismic action generally occurs in the form of out-of-plane collapses of walls before reaching their in-plane strength in historical stone masonry buildings. Consistent finite element (FE) macro modeling has emerged as a need for use in seismic assessments of these walls. This paper pr...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-02-01
|
Series: | Buildings |
Subjects: | |
Online Access: | https://www.mdpi.com/2075-5309/13/2/437 |
_version_ | 1827758183673757696 |
---|---|
author | Ibrahim Serkan Misir Gokhan Yucel |
author_facet | Ibrahim Serkan Misir Gokhan Yucel |
author_sort | Ibrahim Serkan Misir |
collection | DOAJ |
description | Failure under seismic action generally occurs in the form of out-of-plane collapses of walls before reaching their in-plane strength in historical stone masonry buildings. Consistent finite element (FE) macro modeling has emerged as a need for use in seismic assessments of these walls. This paper presents the numerical model calibration of U-shaped multi-leaf stone masonry wall specimens tested under ambient vibrations and out-of-plane (OOP) load reversals. The uncertain elastic parameters were obtained by manual calibration of the numerical models based on ambient vibration test (AVT) data of the specimens. To obtain nonlinear calibration parameters, static pushover analyses were performed on FE models simulating quasi-static tests. The calibrated numerical models matched well with the experimental results in terms of load–drift response and damage distribution. As a result, the modulus of elasticity and tensile and compressive degrading strength parameters of masonry walls were proposed. A parametric study was conducted to examine the effects of different materials and geometric properties (tensile strength, aspect ratio, slenderness ratio, and geometric scale) on the OOP behavior of stone masonry walls. A quite different strain distribution was obtained in the case of a large aspect ratio, while it was determined that the geometric scale had no effect on the strain distribution. Tensile strength was the dominant parameter affecting the load–drift response of the models. Within the presented work, a practical tool for out-of-plane seismic assessment has been proposed for the structures covered in this paper. |
first_indexed | 2024-03-11T09:04:09Z |
format | Article |
id | doaj.art-7d5eabb7520044ee85d20b1a8816df2f |
institution | Directory Open Access Journal |
issn | 2075-5309 |
language | English |
last_indexed | 2024-03-11T09:04:09Z |
publishDate | 2023-02-01 |
publisher | MDPI AG |
record_format | Article |
series | Buildings |
spelling | doaj.art-7d5eabb7520044ee85d20b1a8816df2f2023-11-16T19:32:38ZengMDPI AGBuildings2075-53092023-02-0113243710.3390/buildings13020437Numerical Model Calibration and a Parametric Study Based on the Out-Of-Plane Drift Capacity of Stone Masonry WallsIbrahim Serkan Misir0Gokhan Yucel1Civil Engineering Department, Dokuz Eylul University, Izmir 35390, TurkeyCivil Engineering Department, Osmaniye Korkut Ata University, Osmaniye 80010, TurkeyFailure under seismic action generally occurs in the form of out-of-plane collapses of walls before reaching their in-plane strength in historical stone masonry buildings. Consistent finite element (FE) macro modeling has emerged as a need for use in seismic assessments of these walls. This paper presents the numerical model calibration of U-shaped multi-leaf stone masonry wall specimens tested under ambient vibrations and out-of-plane (OOP) load reversals. The uncertain elastic parameters were obtained by manual calibration of the numerical models based on ambient vibration test (AVT) data of the specimens. To obtain nonlinear calibration parameters, static pushover analyses were performed on FE models simulating quasi-static tests. The calibrated numerical models matched well with the experimental results in terms of load–drift response and damage distribution. As a result, the modulus of elasticity and tensile and compressive degrading strength parameters of masonry walls were proposed. A parametric study was conducted to examine the effects of different materials and geometric properties (tensile strength, aspect ratio, slenderness ratio, and geometric scale) on the OOP behavior of stone masonry walls. A quite different strain distribution was obtained in the case of a large aspect ratio, while it was determined that the geometric scale had no effect on the strain distribution. Tensile strength was the dominant parameter affecting the load–drift response of the models. Within the presented work, a practical tool for out-of-plane seismic assessment has been proposed for the structures covered in this paper.https://www.mdpi.com/2075-5309/13/2/437historical stone masonryout-of-plane performancequasi-static testambient vibration testseismic performancefinite element analysis |
spellingShingle | Ibrahim Serkan Misir Gokhan Yucel Numerical Model Calibration and a Parametric Study Based on the Out-Of-Plane Drift Capacity of Stone Masonry Walls Buildings historical stone masonry out-of-plane performance quasi-static test ambient vibration test seismic performance finite element analysis |
title | Numerical Model Calibration and a Parametric Study Based on the Out-Of-Plane Drift Capacity of Stone Masonry Walls |
title_full | Numerical Model Calibration and a Parametric Study Based on the Out-Of-Plane Drift Capacity of Stone Masonry Walls |
title_fullStr | Numerical Model Calibration and a Parametric Study Based on the Out-Of-Plane Drift Capacity of Stone Masonry Walls |
title_full_unstemmed | Numerical Model Calibration and a Parametric Study Based on the Out-Of-Plane Drift Capacity of Stone Masonry Walls |
title_short | Numerical Model Calibration and a Parametric Study Based on the Out-Of-Plane Drift Capacity of Stone Masonry Walls |
title_sort | numerical model calibration and a parametric study based on the out of plane drift capacity of stone masonry walls |
topic | historical stone masonry out-of-plane performance quasi-static test ambient vibration test seismic performance finite element analysis |
url | https://www.mdpi.com/2075-5309/13/2/437 |
work_keys_str_mv | AT ibrahimserkanmisir numericalmodelcalibrationandaparametricstudybasedontheoutofplanedriftcapacityofstonemasonrywalls AT gokhanyucel numericalmodelcalibrationandaparametricstudybasedontheoutofplanedriftcapacityofstonemasonrywalls |