Otimização de topologia aplicada ao projeto conceitual de edifícios usando o método da estrutura base
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2016-01-19
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Universidade Federal de Goiás
Resumo
Topology optimization provides design solutions to several engineering applications and density
methods are the most popular approach in this field. However, when it comes to building design, the
dimension of the extended domain related to the high of the building provides material
concentration at the basis of the building. On the other side, the ground structure method provides
desirable grid solutions using a highly connected truss in an approach close to size optimization
techniques. This work presents a prospective study about the application of ground structure method
to obtain bracing systems for buildings comparing with the known solutions obtained by density
methods. Desirable manufacturing constraints such as patterns repetition and symmetry are
considered. Multiple loading functions are Simulations are developed in two-dimensional building
configurations to validate the method and show the structural comportment. Three dimensional
examples are developed to show possibility of interesting solutions obtained with the ground
structure method.
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BRANDÃO, S. Otimização de topologia aplicada ao projeto conceitual de edifícios usando o método da estrutura base. 2016. 112 f. Dissertação (Mestrado em Geotecnia, Estruturas e Construção Civil) - Universidade Federal de Goiás, Goiânia, 2016.