EP 3498931 A4 20200415 - PANEL OF COMPOUND SHEETS FOR THE CONSTRUCTION OF LIGHT-WEIGHT ONE-WAY JOIST SLABS
Title (en)
PANEL OF COMPOUND SHEETS FOR THE CONSTRUCTION OF LIGHT-WEIGHT ONE-WAY JOIST SLABS
Title (de)
PLATTE AUS VERBUNDSCHICHTEN FÜR DIE HERSTELLUNG VON LEICHTGEWICHTIGEN UNIDIREKTIONALEN BALKENPLATTEN
Title (fr)
PANNEAU DE PLAQUES COMPOSÉES POUR LA CONSTRUCTION DE DALLES D'ÉTAGES INTERMÉDIAIRES ALLÉGÉES UNIDIRECTIONNELLES
Publication
Application
Priority
- CO 16128043 U 20160516
- IB 2017051709 W 20170324
Abstract (en)
[origin: EP3498931A1] The invention relates to a prefabricated panel (5) for light-weight one-way joist slabs of the compound section type, comprising an upper contributing layer (51), a lower contributing layer (52) having a series of upper peaks (521) and troughs (522) and shear transfer bolts (53) which secure the upper contributing sheet (51) to the upper peaks (5 21) of the lower contributing sheet (52), and shear bolts or pins (53) which secure the lower contributing layers (52) to the slab framework beam (7). The functioning of the upper (51) and lower contributing layers (52) as a compound section permits the production of a highly efficient system for supporting the requirements of bending and shear forces, having a low unitary weight in comparison to the existing systems, which involves lower loads in terms of its own weight and a reduction in the inertia effects during seismic events, while constituting a less bulky structural solution, having fewer ground requirements and being much more economical, thereby reducing the time and input, labour and equipment required for the production and assembly thereof.
IPC 8 full level
E04C 2/32 (2006.01); E04B 5/02 (2006.01); E04C 2/28 (2006.01); E04C 2/38 (2006.01)
CPC (source: EP US)
E04B 5/02 (2013.01 - EP US); E04B 5/04 (2013.01 - US); E04C 2/28 (2013.01 - EP US); E04C 2/322 (2013.01 - EP US); E04B 2103/02 (2013.01 - US); E04B 2103/06 (2013.01 - US); E04C 2/38 (2013.01 - EP US)
Citation (search report)
- [XYI] WO 9509954 A1 19950413 - SCIDEK PTY LTD [AU], et al
- [XYI] WO 9311321 A1 19930610 - PIRARBA GIACOMO [FR]
- [XY] US 2002088199 A1 20020711 - LINN JIMMIE L [US]
- [Y] US 3443347 A 19690513 - VARNELL WILLIAM R, et al
- [A] US 3956864 A 19760518 - FUNG CHING
- See references of WO 2017199107A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3498931 A1 20190619; EP 3498931 A4 20200415; CL 2018003206 A1 20190118; CN 109415903 A 20190301; MX 2018013036 A 20190306
DOCDB simple family (application)
EP 17798830 A 20170324; CL 2018003206 A 20181112; CN 201780030613 A 20170324; MX 2018013036 A 20170324