Blar i ODA Open Digital Archive på forfatter "Erduran, Emrah"
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Analysis and prediction of masonry wallette strength under combined compression-bending via stochastic computational modeling
Gonen, Semih; Pulatsu, Bora; Lourenço, Paulo B.; Lemos, José V.; Tuncay, Kagan; Erduran, Emrah (Peer reviewed; Journal article, 2023)The out-of-plane flexural bending capacity of masonry is a fundamental property for understanding the behavior of masonry structures. This study investigates the behavior of unreinforced masonry wallettes subjected to ... -
AUTOMATIC SEGMENTATION OF POINT CLOUDS IN THE ARCHITECTURE ENVIRONMENT
Romero-Jaren, Rocio; Arranz, Jose Juan; Navas-Sanchez, L.; Erduran, Emrah; Martinez-Cuevas, Sandra; Benito, Belen (International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences;Volume XLIII-B2-2021, XXIV ISPRS Congress (2021 edition), Conference object, 2021)Correct and reliable identification and classification of different structures and infrastructures that make up a city (e.g. residential buildings, school buildings, hospitals, power stations, routes of communication, etc.) ... -
Comparison of concrete shear wall and mega-braced steel frame regarding seismic performance
Hansen, Caroline Tveit; Myhre, Katrine (MABY;2020, Master thesis, 2020)The seismic behavior of two different lateral force resisting systems are compared regarding base shear, roof displacement and drift ratio through nonlinear static and dynamic analyses in the software SAP2000. The case ... -
Damping in masonry arch railway bridges under service loads: An experimental and numerical investigation
Erduran, Emrah; Gonen, Semih; Pulatsu, Bora; Soyoz, Serdar (Peer reviewed; Journal article, 2023)This article investigates the damping behavior of masonry arch bridges under service loads extracted from experimental data and provides guidelines on how to emulate this behavior in numerical analysis, particularly in ... -
Dynamic analyses of railway bridges with elastic bearings
Nordli, Christian (MABY;2022, Master thesis, 2022)With an increasing trend in the development of new railway lines together with a greater focus on optimizing the life expectancy of infrastructure such as railway bridges, the importance of effectively monitoring and ... -
Earthquake response analyses of bi-linear pile supported superstructures
Ausland, Stian (MABY;2020, Master thesis, 2020)The use of piles is a widespread support system for superstructures located on unstable surfaces, which have strict behavioural requirements. The requirements from Eurocode 8 for pile supports is that they have to be ... -
Effect ofaAging of bearings on the behavior of single-Span railway bridges
Gonen, Semih; Salehi, Mohammadreza; Nordli, Christian; Erduran, Emrah (Peer reviewed; Journal article, 2022) -
Efficacy of Vehicle Scanning Methods in Estimating the Mode Shapes of Bridges Seated on Elastic Supports
Demirlioglu, Kültigin; Gonen, Semih; Erduran, Emrah (Peer reviewed; Journal article, 2023)This study systematically assesses the efficacy of the vehicle scanning methods (VSM) in accurately estimating the mode shapes of bridges seated on elastic supports. Three state-ofthe-art VSM methods are employed to obtain ... -
Evaluation of crack width formulas for reinforced concrete slabs
Vik, Jon Haugvaldstad (MABY;2020, Master thesis, 2020)Proper design of concrete structures is today important to achieve cost-effective and sustainable constructions. One of the limits which needs to be meet during design is the allowable crack width diameter. This thesis ... -
Evaluation of human induced vibrations in Kjærra Bridge
Erduran, Emrah; Tenev, Thomas; Kristiansen, Ole Andre (Proceedings of the International Conference on Structural Dynamic, EURODYN;EURODYN 2020; Proceedings of the XI International Conference on Structural Dynamics, Volume 1, Conference object, 2020)The users of the 132-meter-long Kjærra Bridge in Larvik, Norway, noticed severe lateral vibrations due to pedestrian loading on the opening day in 2001. During the period that the bridge was designed, there were no clear ... -
Finite element model updating of the Stange railway overpass using operational modal analysis
Nummestad, Benedicte Tørre; Aanvik, Morten (MABY;2022, Master thesis, 2022)The growing demand for public transportation and the need for trains at higher speeds highlights the importance of assessment and rehabilitation of train bridges. A challenge of rehabilitation is to restore or improve the ... -
Forming effects on high-cycle fatigue in an aluminum sheet structure using the Ottosen-Stenström-Ristinmaa model
Tveit, Sigbjørn; Reyes, Aase; Erduran, Emrah (Chapter, 2022) -
A Framework for Long-Term Vibration-Based Monitoring of Bridges
Erduran, Emrah; Ulla, Frida Kristin; Næss, Lone (Sensors;Volume 21 / Issue 14, Peer reviewed; Journal article, 2021-07-11)A new framework for long-term monitoring of bridges is proposed in order to negate (i) the impact of measurement uncertainties on damage detection in vibration-based structural health monitoring and (ii) the low sensitivity ... -
Hysteretic Energy Demands in Multi-Degree-of-Freedom Systems Subjected to Earthquakes
Erduran, Emrah (Buildings;Volume 10, Issue 12, Journal article; Peer reviewed, 2020-11-28)Reliable estimation of energy demands imposed on a structure by a design ground motion is a key component of energy-based design. Although several studies have been conducted to quantify the energy demands in single-degr ... -
Identification of boundary conditions of railway bridges using artificial neural networks
Salehi, Mohammadreza; Erduran, Emrah (Journal of Civil Structural Health Monitoring (JCSHM);, Peer reviewed; Journal article, 2022)This article presents a study that aims to identify the boundary conditions of a railway bridge using system identification and artificial neural networks. Vibrations generated by three different train types recorded during ... -
Identification of Vibration Frequencies of Railway Bridges from Train-Mounted Sensors Using Wavelet Transformation
Erduran, Emrah; Pettersen, Fredrik Marøy; Gonen, Semih; Lau Leong Lee, Albert (Peer reviewed; Journal article, 2023)This article presents a novel methodology to extract the bridge frequencies from the vibrations recorded on train-mounted sensors. Continuous wavelet transform is used to distinguish the bridge frequencies from the other ... -
Mechanical loads on Munch's porous paintings caused by handling during in-house transport
Storevik Tveit, Eva; Gonen, Semih; Erduran, Emrah (Peer reviewed; Journal article, 2022) -
Modal identification and finite element model updating of railway bridges considering boundary conditions using artificial neural networks
Salehi, Mohammadreza (Master thesis, 2021)Two-part study, with the evaluation of the variation in modal identification of two railway bridges located in Northern Norway based on free decay responses after the passage of different types of trains. In addition, ... -
A new framework for long-term vibration-based SHM
Næss, Lone; Ulla, Frida Kristin (MABY;2021, Master thesis, 2021)This thesis presents a methodology for vibration-based damage identification in a long-term structural health monitoring scheme. The frequency with which damage is detected is proposed as a new parameter. In order to ... -
Sensitivity of deformation demands in buildings to modeling assumptions in nonlinear seismic analysis
Erduran, Emrah; Kaynia, Amir M.; Roven, Jørgen R. (Proceedings of the XI International Conference on Structural Dynamics;Volume 1, Conference object, 2020)Performance-based design principles rely heavily on the estimation of engineering demand parameters through nonlinear static or dynamic analysis. The increased focus on nonlinear analysis in recent and upcoming building ...