Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Structural, polymorphic system of metal
Structural, polymorphic system of metal, thin wall, open sections with three sides ( FIG. 3 ), that everyone can construct from standardized section lengths, with simple means, fast and economically, without the need of expensive equipment and special skills, for the support of several covering materials (metal sheets, panels etc.) ( FIGS. 1 , 2 ). It consists of two sections, a narrow and a wide one, which fit vertically or inclined, forming flat frames and trusses ( FIGS. 6a,6b,7a,7b,8a,8b ). The sections have trapezoidal channels (1,2,3) (where the drill-screw head is immersed) and projections (4,5,6,7,8,9,10,11) ( FIGS. 8a,8b ), that joint together with multiple ways ( FIGS. 4a,4b,4c,4d,4e,4f , 5a,5b,5c , 7a,7b,8a,8b ) and safely connect frames and trusses at light spatial structures of high mechanical strength. The section forming is such that after rotating it by its longitudinal axis by 180°, it nests to an identical section that was not rotated, forming a "closed" section ( FIGS. 7a,7b , 10a,10b , 13a,13b ) and allowing the longitudinal continuation of the section with a "sleeve" of the same, and exploitation of all section waste ( FIG. 3 ).
Structural, polymorphic system of metal
Structural, polymorphic system of metal, thin wall, open sections with three sides ( FIG. 3 ), that everyone can construct from standardized section lengths, with simple means, fast and economically, without the need of expensive equipment and special skills, for the support of several covering materials (metal sheets, panels etc.) ( FIGS. 1 , 2 ). It consists of two sections, a narrow and a wide one, which fit vertically or inclined, forming flat frames and trusses ( FIGS. 6a,6b,7a,7b,8a,8b ). The sections have trapezoidal channels (1,2,3) (where the drill-screw head is immersed) and projections (4,5,6,7,8,9,10,11) ( FIGS. 8a,8b ), that joint together with multiple ways ( FIGS. 4a,4b,4c,4d,4e,4f , 5a,5b,5c , 7a,7b,8a,8b ) and safely connect frames and trusses at light spatial structures of high mechanical strength. The section forming is such that after rotating it by its longitudinal axis by 180°, it nests to an identical section that was not rotated, forming a "closed" section ( FIGS. 7a,7b , 10a,10b , 13a,13b ) and allowing the longitudinal continuation of the section with a "sleeve" of the same, and exploitation of all section waste ( FIG. 3 ).
Structural, polymorphic system of metal
Strukturelles, polymorphes System aus Metall
Système de construction métallique polymorphe
PAGOUNIS ZISSIS (Autor:in)
21.03.2018
Patent
Elektronische Ressource
Englisch
Structural and Thermal Characterization of Polymorphic Er~2Si~2O~7
British Library Online Contents | 2012
|Polymorphic Light Eruption (PLE)
Wiley | 2008
|Evidence for Charge-Trapping Inducing Polymorphic Structural-Phase Transition in Pentacene
British Library Online Contents | 2015
|