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dc.contributorIbanescu, Radu
dc.contributorPopescu, Aristotel
dc.creatorObradović, Marija
dc.creatorMišić, Slobodan
dc.creatorPopkonstantinović, Branislav
dc.creatorPetrović, Maja
dc.date.accessioned2020-07-28T09:32:08Z
dc.date.available2020-07-28T09:32:08Z
dc.date.issued2011
dc.identifier.issn2537-4869 (online)
dc.identifier.issn1011-2855 (print)
dc.identifier.urihttp://grafar.grf.bg.ac.rs/handle/123456789/2030
dc.description.abstractIn recent years, we are witnessing an increasing use of triangular modular building systems, which, especially in representative objects, almost push out the orthogonal system. Considering that deltahedra are assembled of equilateral triangles matching system, we investigated a possible application of such polyhedral forms in geometry of architectural edifices. Deltahedral concave cupola with a regular polygonal base is formed by connecting two concentric regular polygons: n-gon and 2n-gon by multiple series of equilateral triangles. Lateral surface of the cupola is obtained by folding a net of equilateral triangles to a concave polyhedral surface. The paper analyzes the prospect of such surfaces in architecture, not only in the geometry of roof structures, which is imposing as an obvious solution, but also as a structural skeleton of the whole building. The analysis includes several criteria for evaluating the suitability of these forms for practical application: their static properties, atmospheric effects, functional analysis, preferential use of certain constructive systems, and finally, aesthetic properties of these forms.en
dc.language.isoensr
dc.publisherIasi: The Gheorghe Asachi Technical University of Iasisr
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/44006/RS//sr
dc.rightsrestrictedAccesssr
dc.sourceBuletinul Institutului Politehnic din Iaşi, Publicat de Universitatea Tehnică „Gheorghe Asachi” din Iaşi - Proceedings of ICEGD Conference, Iasi 2011sr
dc.subjectconcave polyhedronsr
dc.subjectcupolasr
dc.subjectlateral deltahedral surfacesr
dc.subjectdomesr
dc.subjectconstructive systemsr
dc.subjectrosettesr
dc.titlePossibilities of Deltahedral Concave Cupola Form Application in Architectureen
dc.typeconferenceObjectsr
dc.rights.licenseBY-NC-NDsr
dc.rights.holder“GHEORGHE ASACHI” TECHNICAL UNIVERSITY OF IAŞIsr
dc.citation.epage140
dc.citation.issueFasc. 3
dc.citation.spage123
dc.citation.volumeTomul LVII (LXI)
dc.type.versionupdatedVersionsr


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