Browsing NTNU Open by Author "Fenerci, Aksel"
Now showing items 1-20 of 32
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Aerodynamic Effect of Non-uniform Wind Profiles for Long-Span Bridges
Lystad, Tor Martin; Fenerci, Aksel; Øiseth, Ole Andre (Chapter, 2019)Long-span bridges are often designed based on the assumption of wind field homogeneity. At the Hardanger Bridge, the wind field along the bridge span is monitored though 8 triaxial ultrasonic anemometers. Simultaneously ... -
Buffeting response of long-span bridges considering uncertain turbulence parameters using the environmental contour method
Lystad, Tor Martin; Fenerci, Aksel; Øiseth, Ole Andre (Peer reviewed; Journal article, 2020)Full-scale monitoring of the Hardanger Bridge has revealed significant turbulence-induced variability in the measured acceleration response. In this paper, a probabilistic model is used to describe the uncertain turbulence ... -
A comparative study of wind-induced dynamic response models of long-span bridges using artificial neural networks, support vector regression and buffeting theory
Fernandez Castellon, Dario Rafael; Fenerci, Aksel; Øiseth, Ole Andre (Journal article; Peer reviewed, 2021)Long-span cable-supported bridges are structures susceptible to high dynamic responses due to the buffeting phenomenon. The current state-of-the-art method for buffeting response estimation is the buffeting theory. However, ... -
Comparison of Measured and Predicted Buffeting Response of the Hålogaland Bridge Using a Probabilistic Description of the Wind Field
Solstad, Andrea Almenningen; Onstad, Elin Linnerud (Master thesis, 2022)Hengebruer med lange spenn er svært utsatt for vindindusert respons, på grunn av slankheten til disse konstruksjonene. Derfor er det viktig å kunne predikere responsen forårsaket av vind. Variabiliteten til vinden gjør det ... -
Comparison of Measured and Predicted Buffeting Response of the Hålogaland Bridge Using a Probabilistic Description of the Wind Field
Solstad, Andrea Almenningen; Onstad, Elin Linnerud (Master thesis, 2022)Hengebruer med lange spenn er svært utsatt for vindindusert respons, på grunn av slankheten til disse konstruksjonene. Derfor er det viktig å kunne predikere responsen forårsaket av vind. Variabiliteten til vinden gjør det ... -
Data Set from Long-Term Wave, Wind, and Response Monitoring of the Bergsøysund Bridge
Kvåle, Knut Andreas Kirkestuen; Fenerci, Aksel; Petersen, Øyvind Wiig; Rønnquist, Nils Erik Anders; Øiseth, Ole Andre (Peer reviewed; Journal article, 2023)Wind, wave, displacement, and acceleration data have been collected in a measurement campaign on Norway’s Bergsøysund Bridge, an end-supported pontoon bridge, between the years 2014 and 2018. The data set is now available ... -
Dataset for long-term wind and acceleration monitoring of the Hardanger Bridge
Fenerci, Aksel; Kvåle, Knut Andreas; Petersen, Øyvind Wiig; Rønnquist, Anders; Øiseth, Ole Andre (Peer reviewed; Journal article, 2021)A large data set of wind and acceleration data collected through long-term monitoring of the Hardanger Bridge in Norway is described in this data paper. The data set includes both raw data and organized data, and it is ... -
The effect of infill walls on the seismic behavior of boundary columns in RC frames
Fenerci, Aksel; Binici, Baris; Ezzatfar, Pourang; Canbay, Erdem; Ozcebe, Guney (Peer reviewed; Journal article, 2016)scaled, three-story three-bay RC frame with masonry infill walls was studied experimentally and numerically. Pseudo-dynamic test results showed that despite following the column design provisions of modern seismic codes ... -
Efficient Long-Term Extreme Response Analysis of Floating Bridges Using Multiple Timescale Spectral Analysis
Fenerci, Aksel; Geuzaine, Margaux; Denoël, Vincent; Øiseth, Ole Andre (Chapter, 2022)Floating pontoon bridges offer viable alternatives to cable-supported bridges when crossing long straits. Design of such large floating structures requires estimation of long-term load effects (e.g. 100years) under stochastic ... -
Efficient prediction of wind and wave induced long-term extreme load effects of floating suspension bridges using artificial neural networks and support vector machines
Xu, Yuwang; Fenerci, Aksel; Øiseth, Ole Andre; Moan, Torgeir (Journal article; Peer reviewed, 2020)Long-term extreme load effects are one of the primary concerns in the design of civil and offshore structures. Such load effects can be evaluated using the accurate but computationally demanding full long-term method or ... -
Environmental contours for wind-resistant bridge design in complex terrain
Fernandez Castellon, Dario Rafael; Fenerci, Aksel; Øiseth, Ole Andre (Peer reviewed; Journal article, 2022)Accurate estimation of the extreme wind fields is crucial for long-span bridge design. The current practice is focused on estimating the extreme mean wind speed, neglecting the inherent uncertainty in the turbulence model ... -
Estimation of Fatigue Damage due to Buffeting of Suspension Bridges
Anfinsen, Håvard Hatling; Waaler, Mads Kristoffer (Master thesis, 2021)I løpet av de siste 50 årene har mange frekvensbaserte metoder for å estimere utmattingsskader blitt presentert. Hovedmålet med denne avhandlingen er å sammenligne noen av de mest populære frekvensbaserte metodene mot ... -
Estimation of Fatigue Damage due to Buffeting of Suspension Bridges
Anfinsen, Håvard Hatling; Waaler, Mads Kristoffer (Master thesis, 2021)I løpet av de siste 50 årene har mange frekvensbaserte metoder for å estimere utmattingsskader blitt presentert. Hovedmålet med denne avhandlingen er å sammenligne noen av de mest populære frekvensbaserte metodene mot ... -
Estimation of Long-Term Extreme Response of Floating Bridges
Tecle, Meron Tesfamariam; Tjugum, Tor Briseid (Master thesis, 2021)Ved beregning av langtids ekstremrespons for en gitt konstruksjon er som oftest metoden kalt Full Integrasjon anerkjent som den mest nøyaktige. Enkelte utfordringer kan likevel oppstå når komplekse konstruksjoner slik som ... -
Estimation of Long-Term Extreme Response of Floating Bridges
Tjugum, Tor Briseid; Tecle, Meron Tesfamariam (Master thesis, 2021)Ved beregning av langtids ekstremrespons for en gitt konstruksjon er som oftest metoden kalt Full Integrasjon anerkjent som den mest nøyaktige. Enkelte utfordringer kan likevel oppstå når komplekse konstruksjoner slik som ... -
Evaluation of mast measurements and wind tunnel terrain models to describe spatially variable wind field characteristics for long-span bridge design
Lystad, Tor Martin; Fenerci, Aksel; Øiseth, Ole (Journal article; Peer reviewed, 2018)The quality of the information about the wind field characteristics is crucial for accurately predicting the structural response of a long-span bridge subjected to dynamic wind loads. In this paper, in situ mast measurements ... -
Full-scale investigation of the effects of wind turbulence characteristics on dynamic behavior of long-span cablesupported bridges in complex terrain
Fenerci, Aksel (Doctoral theses at NTNU;2018:100, Doctoral thesis, 2018)The global demand for long-span cable-supported bridges are emerging. Impressive number of projects have been realized in the last two decades and many more projects are in their planning, design or construction phases ... -
Hydrodynamic interaction of floating bridge pontoons and its effect on the bridge dynamic responses
Fenerci, Aksel; Kvåle, Knut Andreas; Xiang, Xu; Øiseth, Ole Andre (Peer reviewed; Journal article, 2022)As pontoons of floating bridges respond to the dynamic actions of the wind and wave loading, additional forces are imposed on the pontoons due to the hydrodynamic interaction of these floating bodies. The wave forces on a ... -
Investigations of the long-term extreme buffeting response of long-span bridges using importance sampling Monte Carlo simulations
Fernandez Castellon, Dario Rafael; Fenerci, Aksel; Øiseth, Ole Andre; Petersen, Øyvind Wiig (Peer reviewed; Journal article, 2022)Several studies have shown that site measurements of the buffeting responses of long-span bridges do not always agree with predictions from analytical models. The observed discrepancy is believed to be explained by the ... -
Long-term extreme buffeting response of cable-supported bridges with uncertain turbulence parameters
Lystad, Tor Martin; Fenerci, Aksel; Øiseth, Ole Andre (Peer reviewed; Journal article, 2021)Although the full long-term method (FLM) is recognized as the appropriate way to identify the design stresses of marine structures subjected to stochastic environmental loading, the FLM has not yet been adopted for the ...