EP 2412885 A1 20120201 - Wooden building structure with several storeys
Title (en)
Wooden building structure with several storeys
Title (de)
Mehrstöckige Gebäudestruktur aus Holz
Title (fr)
Structure de batiment en bois à plusieurs étages
Publication
Application
Priority
EP 10171075 A 20100728
Abstract (en)
The structure (1) has a table formed of a wooden panel (2) including solid wood boards stacked in layers crossed at 90 degrees and stuck structurally between them on surfaces. A lower face (4) of the table forms a ceiling of room of a stage, and an upper face of the table forms a base of the ceiling of the room of another stage. Wooden ribs (8) are structurally secured to an upper face of the panel, and an upper part of the ribs determines a plane (alpha). A load of granular material (10) is placed in intercalary spaces determined by the upper face and opposite faces of surrounding ribs. The ribs are formed of material selected from solid wood, jointed solid wood, laminated wood. The granular material is selected from gravel, mineral granulates e.g. sand, industrial wastes e.g. slag and crushed concrete. A space between the granular material and the plane is filled with an acoustic quality material chosen from mineral wool, felt and polyethylene terephthalate (PET) cotton wadding.
Abstract (fr)
Une structure de bâtiment à étages essentiellement en bois qui comprend une table (1) constituée d'au moins un panneau en bois (2) contrecollé ou lamellé- collé, la face inférieure (4) de cette table (1) formant le plafond d'une pièce d'un premier étage, la face supérieure de cette table (1) constituant la base d'un plancher d'une pièce d'un étage supérieur au premier étage; une pluralité de nervures en bois (8) sont solidarisées structurellement à la face supérieure de cet au moins un panneau (2). Une charge de matériau granulaire (10) est placée dans les volumes intercalaires déterminés par la face supérieure du au moins un panneau (2) et les faces en regard de deux nervures (8) avoisinantes. Cette structure est fixée à des panneaux verticaux (22).
IPC 8 full level
E04B 1/10 (2006.01); E04B 5/02 (2006.01); E04B 5/12 (2006.01); E04C 2/34 (2006.01)
CPC (source: EP)
E04B 1/10 (2013.01); E04B 5/02 (2013.01); E04B 5/12 (2013.01); E04C 2/34 (2013.01); E04B 1/82 (2013.01); E04B 2001/8272 (2013.01)
Citation (applicant)
- US 5685124 A 19971111 - JANDL JR ADOLF [AT]
- GB 1103853 A 19680221 - FRAUNHOFER GES FORSCHUNG
- US 5205091 A 19930427 - BROWN JOHN G [US]
Citation (search report)
- [IA] WO 0206606 A1 20020124 - WIESNER DIPL ING DR TECH ERICH [AT], et al
- [I] CH 695061 A5 20051130 - LIGNUM HOLZWIRTSCHAFT SCHWEIZ [CH]
- [I] EP 0849412 A2 19980624 - LIGNOTREND HOLZBLOCKTAFEL SYST [DE]
- [A] EP 2063037 A1 20090527 - LIGNOTREND AG [CH]
- [A] WO 2007091899 A1 20070816 - SUNDMO AS [NO], et al
- [A] DE 10227327 A1 20040115 - FRAUNHOFER GES FORSCHUNG [DE]
- [A] DE 20017574 U1 20010125 - WIEGAND THOMAS [DE]
- [A] DE 20104144 U1 20010809 - HOENLE & PARTNER GMBH [DE]
- [A] DE 102005051255 A1 20070412 - HELD KURT [DE]
- [A] WO 8103041 A1 19811029 - GEN ELECTRIC [US]
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 SE SI SK SM TR
Designated extension state (EPC)
BA ME RS
DOCDB simple family (publication)
EP 2412885 A1 20120201; EP 2412886 A1 20120201; EP 2412886 B1 20130320
DOCDB simple family (application)
EP 10171075 A 20100728; EP 11175708 A 20110728