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ANALYSIS OF SHELLS AND FOLDED PLATE STRUCTURES BY DIFFERENT DISPLACEMENT FUNCTIONSWin, Maung 11 1900 (has links)
<p> The finite element displacement method with triangular
plate elements, is used in the present research program to
establish an analytical approach for the analysis of shells
and folded plate structures. The Tocher, Rawtani and Cowper
displacement functions are used in this analysis and the
theoretical displections u, v and w are found to compare
satisfactorily with the experimental results. </p> <p> Owing to the limited storage capacity of the computer,
the method of tridigonalization is used, rather than the
method of direct stiffness assembly. </p> <p> Special considerations for stiffness assembly are
necessary; (a) all the elements meeting at a node lie in the
same plane and (b) the nodal points lie on the fixed boundary. </p> <p> Experimental values obtained from experiments on an
oblique, truncated, pyramid made of aluminum compared well
with the theoretical results based on the same structure. </p> / Thesis / Master of Engineering (MEngr)
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Tragwerke aus Textilbeton - numerische StrukturanalyseSteinigen, Frank, Sickert, Jan-Uwe, Hoffmann, Andreas, Graf, Wolfgang, Kaliske, Michael 05 December 2011 (has links) (PDF)
Der Beitrag gibt einen kompakten Überblick zur Leistungsfähigkeit und Anwendbarkeit der in den Teilprojekten D2-Numerische Simulation, E3-Sicherheitsbeurteilung und E4-Numerische Langzeitprognose des Sonderforschungsbereichs 528 entwickelten Algorithmen und Programmlösungen. Die gezeigten Methoden sind praxistauglich aufbereitet und stehen zur Anwendung für die Analyse des Kurz- und Langzeit-Tragverhaltens von Textilbetonstrukturen zur Verfügung. / The paper provides a compact summary of the ability and applicability of the algorithms and software packages developed in the project parts D2-Numerical Simulation, E3-Reliability Assessment und E4-Numerical Long-term Prognosis of the Collaborative Research Centre 528. The presented methods are prepared for practical use and are available for the analysis of the short- and longterm load-bearing behaviour of textile reinforced concrete structures.
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Tragwerke aus Textilbeton - numerische StrukturanalyseSteinigen, Frank, Sickert, Jan-Uwe, Hoffmann, Andreas, Graf, Wolfgang, Kaliske, Michael January 2011 (has links)
Der Beitrag gibt einen kompakten Überblick zur Leistungsfähigkeit und Anwendbarkeit der in den Teilprojekten D2-Numerische Simulation, E3-Sicherheitsbeurteilung und E4-Numerische Langzeitprognose des Sonderforschungsbereichs 528 entwickelten Algorithmen und Programmlösungen. Die gezeigten Methoden sind praxistauglich aufbereitet und stehen zur Anwendung für die Analyse des Kurz- und Langzeit-Tragverhaltens von Textilbetonstrukturen zur Verfügung. / The paper provides a compact summary of the ability and applicability of the algorithms and software packages developed in the project parts D2-Numerical Simulation, E3-Reliability Assessment und E4-Numerical Long-term Prognosis of the Collaborative Research Centre 528. The presented methods are prepared for practical use and are available for the analysis of the short- and longterm load-bearing behaviour of textile reinforced concrete structures.
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