Tari̇hi̇ Yiğma Bi̇r Köprünün Deprem Davranişinin Değerlendi̇ri̇lmesi̇

Özmen, Alper; Sayın, Erkut

doi:10.28948/ngumuh.715121

Cited by 9 publications

(6 citation statements)

References 11 publications

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“…Masonry unit and mortar is considered as a homogenized domain in the macro modelling [19]. When the literature is reviewed, it can be seen that macro-modelling was used to model full-scale historical structures because of its low computational effort [20][21][22][23].…”

Section: Description Of the Bridge And Structural Analysismentioning

confidence: 99%

Dynamic Analysis of Historical Masonry Arch Bridges under Different Earthquakes: The Case of Murat Bey Bridge

YILMAZ

Sayın

Özmen

2022

Turkish Journal of Science and Technology

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Historical structures which are cultural heritage have been frequently damaged or ruined because of unexpected events such as earthquakes. Masonry arch bridges constitute a significant part of historical structures. In this study, the single-span Murat Bey Bridge in the province of Kütahya, built in 1460, was selected as a numerical application. Three dimensional finite element model of the bridge was generated with SAP2000 finite element program. The dynamic characteristics of the bridge were obtained by modal analysis method. Firstly, static analysis of the bridge under its own weight was carried out. Then, time-history analysis method was used for seismic evaluation of the bridge. For this purpose, the acceleration records of the 1998 Adana, 2003 Bingöl, 2011 Van and 2020 Elazığ earthquakes were taken into consideration. As a result of the dynamic analyses carried out, the displacement and stress graphs occurring on the bridge were examined. The highest displacement and stress values on the historical bridge were obtained from the acceleration records of the 2011 Van earthquake.

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Section: Description Of the Bridge And Structural Analysismentioning

confidence: 99%

Dynamic Analysis of Historical Masonry Arch Bridges under Different Earthquakes: The Case of Murat Bey Bridge

YILMAZ

Sayın

Özmen

2022

Turkish Journal of Science and Technology

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“…and the velocity pulse duration must be greater than 1.0 second, the ratio of the maximum velocity value to the maximum acceleration value must be greater than 0.1 second. [31,32,33].…”

Section: Seismic Risk Evaluation Of Tank Structurementioning

confidence: 99%

Investigation of the Interaction of the Tank Structures Exposed to Earthquake with the Soil

Çarhoğlu

2022

Hittite Journal of Science and Engineering

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Liquid storage tanks storing liquids such as gasoline and LNG are very important structures. These structures can be damaged because of the loss of strength that may occur due to external influences. It is known that a considerable amount of damage occurred in tank structures, which are one of the industrial structures, happened during the earthquakes occurred in the past. Determining the behavior of the buildings which are under the effect of an earthquake is very important in order to prevent damage to the building during a possible earthquake. The behavior of structures built on soft soils is considerably different from that of structures constructed on a rigid soil. For this purpose, in this study, a steel tank structure was modeled by considering the different soil profiles. During modelling, an elastic spring method was used for the soil while the finite element method was used for the tank and the basic interaction of the soil and foundation structure which are exposed to earthquake loads were examined. Dynamic analyzes were carried out using the time history method by taking into consideration 11 earthquake records having the different properties. According to the results of the displacement and stress values obtained; It was observed that the values obtained in the earthquakes, whose peak ground acceleration and ground velocity are large, are higher than other earthquakes. It was seen that as the soil resistance increases, the strength of the structure increases during earthquakes.

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“…A., Özmen, and E., Sayın, (2020). [17] In their study, the authors performed linear analyses to determine the behavior of a single span masonry bridge under earthquake action. The seismic response of the bridge was evaluated by using the acceleration records of the 2011 Simav and 2002 Sultandagi earthquakes in the solid model obtained using ANSYS finite element program.…”

Section: Introductionmentioning

confidence: 99%

Parametric Study on The Geometric Properties of Masonry Stone Bridges with an Arch Carrier System

Özkaya

2024

Firat University Journal of Experimental and Computational Engineering

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In this research, computational models of masonry arch bridges were constructed, taking into account distinctive features such as span dimensions, height, and arch thickness, while the arch width was maintained as a constant parameter throughout the modeling process. The finite element analysis software, ANSYS version 16, was utilized to create these computational representations. To evaluate the structural integrity and load-carrying capabilities of these bridges, loading scenarios were applied to both the center section of the bridge and a quarter of the arch span. The analytical methodology adopted for this purpose was static thrust analysis. Subsequently, the study delved into the influence of the geometrical characteristics of the arches on their load-carrying capacity. The findings of this research hold potential utility in guiding and informing the reconstruction of historic bridges that have been completely or partially demolished.

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Tari̇hi̇ Yiğma Bi̇r Köprünün Deprem Davranişinin Değerlendi̇ri̇lmesi̇

Cited by 9 publications

References 11 publications

Dynamic Analysis of Historical Masonry Arch Bridges under Different Earthquakes: The Case of Murat Bey Bridge

Dynamic Analysis of Historical Masonry Arch Bridges under Different Earthquakes: The Case of Murat Bey Bridge

Investigation of the Interaction of the Tank Structures Exposed to Earthquake with the Soil

Parametric Study on The Geometric Properties of Masonry Stone Bridges with an Arch Carrier System

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