Comparison of Developed Numerical Macro and Micro Masonry Models for Static and Dynamic Analysis of Masonry-infilled Steel Frames

Baloević, Goran; Radnić, Jure; Matešan, Domagoj; Grgić, Nikola; Banović, Ivan

doi:10.1590/1679-78252520

Cited by 9 publications

(2 citation statements)

References 14 publications

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“…Due to the complexity of the structure and controversial time costs of micro-modeling, the numerical modeling of the masonry dome resides in terms of macro-modeling strategy. Macro-modeling approach in most cases, because of far beyond complexity and/or time-consuming procedure of other methodologies, is considered more e cacious for characterization of the structural response of largescale structural elements and buildings (Lourenço et al, 1995;Baloevic et al, 2016;Pantò et al, 2016). Due to its acceptable accuracy, Concrete Damage Plasticity (CDP) failure criterion was employed for simulating the post-failure behavior of the masonry, the parameters of which adjusted according to Material Properties (Section 4.1).…”

Section: Numerical Analysismentioning

confidence: 99%

Evaluating the Damage Content of Karbandi Using Frequency Domain Analysis (Case Study: Timche Haj-Mohammad-Qoli of Tabriz Historic Bazaar)

Ahani

2021

Preprint

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In this study, an alternate method of evaluating structural systems, especially for the sensitive structures with historical importance by applying Fourier Transform (FT) to the damage ratio of time history outcome in the frequency domain has been introduced. The concept of damage content (DC) regarding the mechanical characteristics of the used material, including plastic strain, failure plane, and ultimate load-bearing capacity, along with drift value, record selection criteria, and architectural aspects, have been employed. Due to its valuable aesthetic and architectural view, Timche Haj-Mohammad-Qoli of Tabriz Historic Bazaar, one of the traditional covered spaces with the complicated configuration of spatial masonry intersecting arches, was selected for the assessment in the current study. The required experimental samples for obtaining the mechanical properties and relevant geometrical measurements to prepare the numerical model of the structure obtained. The strong ground motions according to seismological and geological characteristics of the construction site selected. The records with different durations were merged by Fourier Transform (FT) and Damage Content (DC) analysis. According to the outcomes, the damage state of the structure due to the imposed strong motion at every stage of the lateral loading from the failure initiation to the final collapse was observable. As a direct outcome of this study, the vulnerability concerning the near-field earthquakes is more tangible than far-field earthquakes. The provided methodology could have proper use in future similar studies for evaluating the performance of the structures.

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Section: Numerical Analysismentioning

confidence: 99%

Evaluating the Damage Content of Karbandi Using Frequency Domain Analysis (Case Study: Timche Haj-Mohammad-Qoli of Tabriz Historic Bazaar)

Ahani

2021

Preprint

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“…e results of the performed experimental test presented in Section 2 can be simulated using a previously developed numerical model for static and dynamic analysis of planar concrete structures [19][20][21][22][23]. e model is briefly described hereinafter.…”

Section: Numerical Modeling Of the Performed Experimental Testmentioning

confidence: 99%

The Use of Limestone Sand for the Seismic Base Isolation of Structures

Banović

Radnić

Grgić

et al. 2018

Advances in Civil Engineering

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The possibility of the use of a layer of natural material under foundations for seismic base isolation was investigated. The dissipation of seismic energy of a low-cost natural material with adequate thickness, bearing capacity, and lateral and vertical stiffness, which can serve as an optimal solution for seismic base isolation under the foundations of many structures, was tested. This paper presents the results of a brief experimental study to determine the effectiveness of ordinary limestone sand under the foundation of a cantilever concrete column to increase its seismic resistance. The behavior of small-scale columns with three substrates below the foundation (rigid base, the thin layer of limestone sand, and the thick layer of limestone sand) was investigated by the shake table. The column was exposed to a set of horizontal base accelerations until structure collapse. It was concluded that a layer of limestone sand of appropriate thickness and compressibility can serve as the means a seismic base isolation. The nonlinear numerical model for the dynamic analysis of planar concrete structures coupled with soil is briefly presented and verified by the performed experimental tests.

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Evaluating the damage content of Karbandi using frequency domain analysis (Case Study: Timche Haj-Mohammad-Qoli of Tabriz Historic Bazaar)

Ahani

2023

Engineering Failure Analysis

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Comparison of Developed Numerical Macro and Micro Masonry Models for Static and Dynamic Analysis of Masonry-infilled Steel Frames

Cited by 9 publications

References 14 publications

Evaluating the Damage Content of Karbandi Using Frequency Domain Analysis (Case Study: Timche Haj-Mohammad-Qoli of Tabriz Historic Bazaar)

Evaluating the Damage Content of Karbandi Using Frequency Domain Analysis (Case Study: Timche Haj-Mohammad-Qoli of Tabriz Historic Bazaar)

The Use of Limestone Sand for the Seismic Base Isolation of Structures

Evaluating the damage content of Karbandi using frequency domain analysis (Case Study: Timche Haj-Mohammad-Qoli of Tabriz Historic Bazaar)

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