EPICentre Seminars - Probabilistic Optimization of Seismically Excited Cable-Stayed Bridges
Автор: EPICentre UCL
Загружено: 2021-03-24
Просмотров: 523
Описание:
Andrea Franchini
PhD Candidate at University College London - EPICentre
Due to their high flexibility, low inherent damping and strong nonlinear behaviour, cable-stayed bridges are vulnerable to earthquakes and should therefore be carefully designed to achieve the prescribed performance objectives. Fragility functions can aid the design process, providing probabilistic information on seismic behaviour and leading to more sustainable solutions. However, they require a significant computational effort. The seminar discusses how parameterized fragility functions, which are obtained through machine learning techniques, can be implemented for quicker, yet highly reliable, investigation of design alternatives and for the optimization of a cable-stayed bridges.
Host: Arash Nassirpour
#EarthquakeEngineering #EPICentreSeminars #UCL #Disaster #Management #Earthquake #Engineering #CivilEngineering #UniversityCollegeLondon #Civil_Engineering #Infrastructure #bridge #parametric #fragility #function #ArashNassirpour
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