Browsing NUP Academic Publications - Ακαδημαϊκές Δημοσιεύσεις ΠΝΠ by Author "Papadrakakis, Manolis"
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Advances in design optimization of reinforced concrete structural designs
Mitropoulou, Chara C.; Bakas, Nikolaos; Lagaros, Nikos D.; Papadrakakis, Manolis (Taylor & Francis, 2008)In this work a number of design approaches for 3D reinforced concrete (RC) buildings are formulated in the framework of structural optimization problems and they are assessed in terms of structural performance under ...
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Optimum Design Approaches for Improving the Seismic Performance of 3D RC Buildings
Lagaros, Nikolaos D.; Bakas, Nikolaos; Papadrakakis, Manolis (Taylor & Francis, 2009-03-28)In this article, a number of design approaches for 3D reinforced concrete (RC) buildings are formulated in the framework of structural optimization problems and are assessed in terms of their performance under earthquake ...
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Ratio of Torsion (ROT): An index for assessing the global induced torsion in plan irregular buildings
Stathi, Chrysanthi G; Bakas, Nikolaos P.; Lagaros, Nikos D.; Papadrakakis, Manolis (TECHNO-PRESS, 2015-01-15)Due to earthquakes, many structures suffered extensive damages that were attributed to the torsional effect caused by mass, stiffness or strength eccentricity. Due to this type of asymmetry torsional moments are generated ...
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Seismic Design Procedures in the Framework of Evolutionary Based Structural Optimization
Papadrakakis, Manolis; Fragiadakis, Michalis; Charmpis, Dimos; Tsompanakis, Yiannis; Bakas, Nikos (Springer Verlag, 2006)The objective of this paper is twofold: to evaluate seismic design procedures of 3D frame structures and to present a performance-based design procedure for steel structures both in the framework of ...
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Substratum Assessment of Various Minimum Torsional Design Philosophies via Structural Optimization Techniques
Bakas, Nikolaos; Lagaros, Nikos D.; Papadrakakis, Manolis (WCCM, 2008)A number of articles have been published, studying the issue of torsional response of reinforced concrete (RC) buildings [1], the majority of them were focused on the strength of the structural elements or the structure ...