Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Publication of BE688502ApublicationCriticalpatent/BE688502A/fr
E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
E04C5/065—Light-weight girders, e.g. with precast parts
E04C5/0653—Light-weight girders, e.g. with precast parts with precast parts
E04C5/0656—Light-weight girders, e.g. with precast parts with precast parts with lost formwork
Dispositif pour la fabrication d'elements de cages d'armatures pour beton arme, et element de cage d'armature obtenu par la mise en oeuvre de ce dispositif
Procede de fabrication d'une structure plane en treillis tubulaire pour la realisation d'un element d'ossature de batiment et notamment d'une ferme ou d'une panne