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CIVIL-449: Nonlinear analysis of structures

Résumé

This course deals with nonlinear modelling of structures under mechanical loading.

Séances de cours

Enseignant·e·s (2)

Dimitrios Lignos

Prof. Lignos joined the École Polytechnique Féderale de Lausanne (EPFL) in 2016 from McGill University in Canada where he was a tenured Associate Professor and a William Dawson Scholar for Infrastructure Resilience. He holds a diploma (National Technical University of Athens, NTUA, 2003), M.S. (Stanford University, 2004) and Ph.D. (Stanford University, 2008). In addition, he was a post-doctoral scientist at Stanford University (2009) and in Kyoto University (2010). Prof. Lignos teaches graduate and undergraduate courses in seismic design, nonlinear behaviour of steel and composite structures as well as supplemental damping systems, Structural Stability, Nonlinear Analysis and Performance-based Earthquake Engineering. His awards for teaching, research and service in Civil Engineering include the 2011 Outstanding Teaching Award (Faculty of Engineering, McGill University), as well as the Outstanding reviewer (2012, 2013) award from ASCE, the 2013 State-of-the-Art in Civil Engineering Award by ASCE and the 2014 Christophe Pierre Award for Research Excellence - Early Career. Just recently, he received the 2019 Walter L. Huber Civil Engineering Research Prize from ASCE for significant contributions in developing state of the art methods to simulate extreme limit states in steel structures.Prof. Lignos is a member of ASCE and the Earthquake Engineering Research Institute. He acts as an Associate Editor for Metal Structures and Seismic Effects of the ASCE Journal of Structural Engineering. He joined the Editorial Board of Earthquake Spectra and Earthquake Engineering and Structural Dynamics International journals. He serves as an acting member of the CEN/TC 250/SC 8/WG 2 and has been selected as a member of the Project Team (PT2) for the Eurocode 8-Part 1 Current Revisions for Steel and Composite Structures. He is also a member of the Canadian Standards Association (CSA) S16 technical committee for Steel Structures. Prof. Lignos is involved as a NEHRP consultant in numerous research-to-practice projects related to the behaviour and nonlinear modelling and analysis of structures applicable to the engineering practice through the Applied Technology Council (ATC). Detailed Curriculum Vitae (last update September 2018)

Savvas Saloustros

Source officielle

Page Moodle

http://go.epfl.ch/CIVIL-449

Résumé

This course deals with nonlinear modelling of structures under mechanical loading.

Séances de cours

Enseignant·e·s (2)

Dimitrios Lignos

Savvas Saloustros

Source officielle

Page Moodle

http://go.epfl.ch/CIVIL-449

Proximité ontologique

Génie civil

Ingénierie des structures: Ingénierie des structures

Séances de ce cours (25)

Analyse non linéaire des structures : introduction

Couvre les types de non-linéarités en mécanique des solides, l'importance de l'analyse non linéaire dans les projets sismiques, et l'utilisation d'éléments de poutre dans la modélisation structurelle.

Analyse non linéaire des structures

Couvre la révision des concepts de base de lanalyse structurelle matricielle et fournit des exemples pour les structures composées de barres.

Analyse non linéaire des structures : éléments faisceau-colonne

Couvre les éléments poutre-colonne, les limitations des modèles de plasticité et les transformations géométriques non linéaires en analyse structurelle.

Analyse structurelle avec OpenCS Navigator

Démontre l'utilisation d'OpenCS Navigator pour l'analyse structurelle et le post-traitement des structures, y compris la définition de modèles de matériaux et la réalisation d'analyses à déplacement contrôlé.

Transformation géométrique non linéaire : analyse et approximations

Explore les transformations géométriques non linéaires dans l'ingénierie structurelle, en mettant l'accent sur des méthodes d'intégration précises et des applications pratiques.

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