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Generation and nomenclature of tessellations and double-layer grids / V. Gomez-Jauregui in Journal of structural engineering, Vol. 138 N° 7 (Juillet 2012) 

Public ISBD [article]  in Journal of structural engineering > Vol. 138 N° 7 (Juillet 2012) . - pp. 843–852 Titre : Generation and nomenclature of tessellations and double-layer grids Type de document : texte imprimé Auteurs : V. Gomez-Jauregui, Auteur ; C. Otero, Auteur ; R. Arias, Auteur Année de publication : 2012 Article en page(s) : pp. 843–852 Note générale : Génie Civil Langues : Anglais (eng) Mots-clés : Double-layer  grids  Space  structures  Tessellations  Mosaics  Demiregular  n-uniform  Nomenclature  Structural  design Résumé : The aim of this work is to establish a systematic methodology for generating automatically different tessellations and double-layer grids (DLGs) following a newly defined, specific nomenclature. This particular nomenclature defines the notation of mosaics and DLGs in a synthesized and unique manner, and can generate and design them after the parameters expressed in their own names. By means of an algorithm and some computational codes, it is possible to recreate in 3D any DLGs directly from their own names. The current nomenclature for tessellations is also analyzed and found to have severe disadvantages, such as the excessive length of their notations and their nonunique character. A new nomenclature is proposed to define and generate n-uniform mosaics consistently and unequivocally in a manner consistent with the current nomenclature used for Archimedean (regular and semiregular) tessellations. ISSN : 0733-9445 En ligne : http://ascelibrary.org/doi/abs/10.1061/%28ASCE%29ST.1943-541X.0000532 [article] Generation and nomenclature of tessellations and double-layer grids [texte imprimé] / V. Gomez-Jauregui, Auteur ; C. Otero, Auteur ; R. Arias, Auteur . - 2012 . - pp. 843–852. Génie Civil Langues : Anglais (eng) in Journal of structural engineering > Vol. 138 N° 7 (Juillet 2012) . - pp. 843–852 Mots-clés : Double-layer  grids  Space  structures  Tessellations  Mosaics  Demiregular  n-uniform  Nomenclature  Structural  design Résumé : The aim of this work is to establish a systematic methodology for generating automatically different tessellations and double-layer grids (DLGs) following a newly defined, specific nomenclature. This particular nomenclature defines the notation of mosaics and DLGs in a synthesized and unique manner, and can generate and design them after the parameters expressed in their own names. By means of an algorithm and some computational codes, it is possible to recreate in 3D any DLGs directly from their own names. The current nomenclature for tessellations is also analyzed and found to have severe disadvantages, such as the excessive length of their notations and their nonunique character. A new nomenclature is proposed to define and generate n-uniform mosaics consistently and unequivocally in a manner consistent with the current nomenclature used for Archimedean (regular and semiregular) tessellations. ISSN : 0733-9445 En ligne : http://ascelibrary.org/doi/abs/10.1061/%28ASCE%29ST.1943-541X.0000532