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New Use of BIM-Origami-Based Techniques for Energy Optimisation of Buildings

doi: 10.3390/app12031496
handle: 20.500.12251/2828
Outstanding properties and advanced functionalities of thermal–regulatory by origami-based architecture materials have been shown at various scales. However, in order to model and manage its programmable mechanical properties by Building Information Modelling (BIM) for use in a covering structure is not a simple task. The aim of this study was to model an element that forms a dynamic shell that prevents or allows the perpendicular incidence of the sun into the infrastructure. Parametric modelling of such complex structures was performed by Grasshopper and Rhinoceros 3D and were rendered by using the V-ray’s plugin. The elements followed the principles of origami to readjust its geometry considering the sun position, changing the shadow in real time depending on the momentary interest. The results of the project show that quadrangular was the most suitable Origami shape for façade elements. In addition, a BIM-based automated system capable of modifying façade elements considering the sun position was performed. The significance of this research relies on the first implementation and design of an Origami constructive element using BIM methodology, showing its viability and opening outstanding future research lines in terms of sustainability and energy efficiency.
Technology, QH301-705.5, QC1-999, Fachadas, 3311.01 Tecnología de la Automatización, 1203.09 Diseño Con Ayuda del Ordenador, Energía solar, Building Information Modeling (BIM), BIM, Factor solar, Biology (General), QD1-999, energy efficiency, Eficiencia energética, 3311.16 Instrumentos de Medida de la Temperatura, T, Physics, Técnica de origami, Cubiertas - Construcción, Engineering (General). Civil engineering (General), Sostenibilidad, 3305.90 Transmisión de Calor en la Edificación, Chemistry, origami-based technologies, TA1-2040, energy efficiency; BIM; origami-based technologies
Technology, QH301-705.5, QC1-999, Fachadas, 3311.01 Tecnología de la Automatización, 1203.09 Diseño Con Ayuda del Ordenador, Energía solar, Building Information Modeling (BIM), BIM, Factor solar, Biology (General), QD1-999, energy efficiency, Eficiencia energética, 3311.16 Instrumentos de Medida de la Temperatura, T, Physics, Técnica de origami, Cubiertas - Construcción, Engineering (General). Civil engineering (General), Sostenibilidad, 3305.90 Transmisión de Calor en la Edificación, Chemistry, origami-based technologies, TA1-2040, energy efficiency; BIM; origami-based technologies
citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).7 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Top 10% influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Average impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Top 10%
