E04C3/00—Structural elongated elements designed for load-supporting
E04C3/38—Arched girders or portal frames
E04C3/40—Arched girders or portal frames of metal
E—FIXED CONSTRUCTIONS
E04—BUILDING
E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
E04B1/344—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts
E04B1/3441—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts with articulated bar-shaped elements
Landscapes
Engineering & Computer Science
(AREA)
Architecture
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Civil Engineering
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Structural Engineering
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Physics & Mathematics
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Electromagnetism
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Conveying And Assembling Of Building Elements In Situ
(AREA)
Dispositif d'assemblage d'éléments longilignes d'ossature en béton armé et ossature comportant des éléments assemblés par de tels dispositifs
Poutres et poteaux, simples et doubles, constitues par la reunion de profiles a section droite en z, et permettant notamment la realisation d'un portique ou d'une potence destine a une construction de batiment.
Procédé de fabrication d'une structure plane en treillis tubulaire pour la réalisation d'un élément d'ossature de bâtiment et notamment d'une ferme ou d'une panne