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Title: Flat Steel Truss Automated Design System
Authors: Sokas, Algirdas
Juodagalvienė, Birutė
Keywords: Object-oriented programming
truss design
Unified Modeling Language
Issue Date: 2010
Publisher: Vilniaus Gedimino technikos universitetas
Citation: Sokas, A.; Juodagalvienė, B. 2010. Flat steel truss automated design system, inThe 10th International Conference “Modern Building Materials, Structures and Techniques”: Selected papers, Vol. 2. Ed. by P. Vainiūnas, E. K. Zavadskas, May 19–21, 2010, Lithuania. Vilnius: Technika, 804–809.
Abstract: This article analyzes creation methods of automated design system. The creation methods of flat steel truss automated design system are discovered with Unified Modeling Language. Use case, collaboration and statechart diagrams are presented. Analyzed objects-classes: bar, welding seam and node sheet. Class bar methods select cross sections of bars from standard edges database, calculate bar’s geometry, write information to matrix and draw bars in the drawing. The bar’s welding seams near node sheet are calculated using class welding seam methods; information is read from matrix and drawn. Knowing bars’ and welding seams’ geometry, class node sheet methods design node sheets. Integrated CAD environment (AutoCAD) with Visual Basic Application programming language enlarges possibilities in engineering design. Design system and an example of flat steel truss project with specification are presented. Creation methods of automated design system are discussed and conclusions are made.
URI: http://dspace1.vgtu.lt/handle/1/527
ISBN: 978-9955-28-594-6
Appears in Collections:Konferencijų straipsniai

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