SE523792C2 - Slab with a wooden frame of board-shaped building elements - Google Patents

Slab with a wooden frame of board-shaped building elements

Info

Publication number
SE523792C2
SE523792C2 SE0201868A SE0201868A SE523792C2 SE 523792 C2 SE523792 C2 SE 523792C2 SE 0201868 A SE0201868 A SE 0201868A SE 0201868 A SE0201868 A SE 0201868A SE 523792 C2 SE523792 C2 SE 523792C2
Authority
SE
Sweden
Prior art keywords
boards
board
building elements
shaped building
wooden frame
Prior art date
Application number
SE0201868A
Other languages
Swedish (sv)
Other versions
SE0201868L (en
SE0201868D0 (en
Inventor
Per-Eric Stridsman
Original Assignee
Swedwood Internat Ab
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 filed by Swedwood Internat Ab filed Critical Swedwood Internat Ab
Priority to SE0201868A priority Critical patent/SE523792C2/en
Publication of SE0201868D0 publication Critical patent/SE0201868D0/en
Priority to PCT/SE2003/000977 priority patent/WO2004001153A1/en
Priority to AU2003239014A priority patent/AU2003239014A1/en
Priority to DE60329686T priority patent/DE60329686D1/en
Priority to EP03733730A priority patent/EP1532326B1/en
Priority to DK03733730T priority patent/DK1532326T3/en
Priority to AT03733730T priority patent/ATE445747T1/en
Priority to RU2005101092/03A priority patent/RU2317382C2/en
Priority to UAA200500485A priority patent/UA80432C2/en
Publication of SE0201868L publication Critical patent/SE0201868L/en
Publication of SE523792C2 publication Critical patent/SE523792C2/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/12Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
    • E04C3/122Laminated
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/12Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of solid wood

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Panels For Use In Building Construction (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

A panel (11) has a wooden body, which is formed of board-shaped building elements (5) arranged side by side, parallel to each other. The wooden body comprises at least two board-shaped building elements (5), each of which is mad eof two boards (2a, 2d) sawn from a log and having at least partially remaining wane portions (3a, 3d). The boards (2a, 2d) are placed on top of each other and glued together, their narrow faces bearing against one another.

Description

25 30 35 n n ~ - .- szs 792 2 Fig 3 är en ändvy och visar ett av de båda brädorna i fig 2 framställt byggelement. Fig. 3 is an end view showing one of the two boards shown in Fig. 2.

Fig 4 är en ändvy och visar ett exempel på en skiva enligt uppfinningen, som har en stomme, bestående av två byggelement enligt fig 3.Fig. 4 is an end view showing an example of a board according to the invention, which has a frame, consisting of two building elements according to Fig. 3.

Beskrivning av föredragna utföringsformer I fig 1A visas en i sin längdriktning genomsågad stock 1. Fyra brädor 2a-2d är utsågade ur stocken 1 med fem längsgående sågsnitt sl-s5. Dessa brädors 2a-2d vankantspartier 3a-3d borttages i konventionella för- faranden genom att brädorna renskäres i ett kantverk, varvid brädorna sågas längs de i fig 1A med 4a-4d beteck- nade sàgsnitten, varigenom vankantspartierna borttages.Description of preferred embodiments Fig. 1A shows a log 1 sawn through in its longitudinal direction. Four boards 2a-2d are sawn out of the log 1 with five longitudinal saw cuts s1-s5. The vane portions 3a-3d of these boards 2a-2d are removed in conventional procedures by trimming the boards in an edge mill, the boards being sawn along the saw sections designated in Figs. 1A by 4a-4d, whereby the vane portions are removed.

I fig IB visas samma stock l som i fig 1A och visas stocken på samma sätt genomsågad i sin längdriktning för utsàgning av brädor 2a-2d. Den i fig IB illustrerade såg- ningen skiljer sig från den i fig 1A visade endast där- igenom, att nàgon sågning för borttagning av vankants- partierna 3a-3d icke utföres. Därmed blir sågutbytet större vid sågningen enligt fig lB än vid sågningen enligt fig IA.Fig. 1B shows the same log 1 as in Fig. 1A and shows the log in the same way sawn through in its longitudinal direction for sawing boards 2a-2d. The sawing illustrated in Fig. 1B differs from that shown in Fig. 1A only in that no sawing for removing the edge edges portions 3a-3d is not performed. Thus, the sawing yield is greater with the sawing according to Fig. 1B than with the sawing according to Fig. 1A.

I fig 2 och 3 visas hur ett brädformigt byggelement 5 framställes med hjälp av två brädor 2a och 2d, som är framställda med det i fig lB illustrerade förfarandet, dvs som har kvarvarande vankantspartier 3a resp 3d. Dessa brädor 2a och 2d har således en bredare flatsida 6a resp 6d och en smalare flatsida 7a resp 7d. De sistnämnda flatsidorna 7a och 7d planhyvlas, varpå lim appliceras på åtminstone den ena av dem. Brädorna 2a och 2d lägges sedan på varandra med sina smalare flatsidor 7a och 7d vända mot varandra, så att det av två med varandra hop- limmade brädor 2a och 2d bestående, brädformiga bygg- elementet 5 erhålles.Figs. 2 and 3 show how a board-shaped building element 5 is manufactured by means of two boards 2a and 2d, which are manufactured by the method illustrated in Fig. 1B, ie which have remaining vane edge portions 3a and 3d, respectively. These boards 2a and 2d thus have a wider flat side 6a and 6d, respectively, and a narrower flat side 7a and 7d, respectively. The latter flat sides 7a and 7d are planed, whereupon glue is applied to at least one of them. The boards 2a and 2d are then laid on top of each other with their narrower flat sides 7a and 7d facing each other, so that the board-shaped building element 5 consisting of two boards 2a and 2d glued together is obtained.

Efter behov eller önskemål kan byggelementets 5 flatsidor 6a och 6d planhyvlas och kan dess kantsidor profilhyvlas för att erhålla en önskad profil. Det är särskilt önskvärt att denna profil ges ett planhyvlat 10 15 20 25 525 792 3 parti 8a, 8d, som sträcker sig vinkelrätt mot bygg- elementets 5 bàda flatsidor 6a och 6d (se fig 4). Denna profil kan också ges ett planhyvlat parti (icke visat), som sträcker sig snett i förhållande till de båda flat- sidorna 6a och 6d.As required or desired, the flat sides 6a and 6d of the building element 5 can be planed and its edge sides can be planed to obtain a desired profile. It is particularly desirable that this profile be given a planed portion 8a, 8d, which extends perpendicular to both flat sides 6a and 6d of the building element 5 (see Fig. 4). This profile can also be given a planed portion (not shown), which extends obliquely in relation to the two flat sides 6a and 6d.

Byggelementet 5 är lättare än ett motsvarande bygg- element med samma tjocklek och bredd, som är uppbyggt av två brädor, som är framställda genom sägningen enligt fig 1A. Detta beror på att byggelementet 5 har av vankantspartierna 3a och 3d avgränsade urtagningar 9 vid sina sidokanter. Byggelementet 5 är vidare mycket form- stabilt tack vare att brädornas 2a och 2d smalare flat- sidor 7a och 7d är förbundna med varandra, vilket innebär att de bàgformiga àrsringsavsnitten lOa och lOd i de bàda brädorna är krökta àt motsatta häll. Detta gör att brä- dorna 2a och 2d vid fuktighetsförändringar däri strävar att röra sig (slà sig) i motsatta riktningar, sä att rörelsetendenserna tar ut varandra.The building element 5 is lighter than a corresponding building element with the same thickness and width, which is built up of two boards, which are made by the sawing according to Fig. 1A. This is due to the fact that the building element 5 has recesses 9 delimited by the vane edge portions 3a and 3d at its side edges. The building element 5 is furthermore very dimensionally stable due to the narrower flat sides 7a and 7d of the boards 2a and 2d being connected to each other, which means that the arcuate groove sections 10a and 10d in the two boards are curved on opposite plates. This means that in the event of changes in humidity, the boards 2a and 2d strive to move (strike) in opposite directions, so that the movement tendencies take each other out.

Den i fig 4 visade skivan ll har en stomme, som är bildad av tvà vid sidan av varandra parallellt anordnade byggelement 5 enligt fig 3. Byggelementen 5 ligger intill varandra, varvid deras planhyvlade partier 8a och 8d an- ligger mot varandra. Ett övre ytskikt 12 och ett undre ytskikt 13 är fästa, bàda byggelementen 5. företrädesvis fastlimmade, pá deThe disc 11 shown in Fig. 4 has a frame which is formed by two building elements 5 according to Fig. 3 arranged in parallel next to each other. The building elements 5 lie next to each other, their planed portions 8a and 8d abutting each other. An upper surface layer 12 and a lower surface layer 13 are attached, both building elements 5. preferably glued, on the

Claims (1)

1. lO o a n . .n ...N ....:: ._ n n u ø. n.. . , - n -. > non :nu n. , _ I 1 finqa v - . .- . .. ~.. .. u. ' ' ' fl on .no '.,,"' " U 4 PATENTKRAV Skiva med en trästomme, som är bildad av vid sidan av varandra parallellt anordnade, brädformiga byggelement (5), k ä n n e t e c k n a d därav, att trästommen innehåller åtminstone tvà brädformiga byggelement (5), som vart och ett är uppbyggt av tvà fràn en stock (1) ut- sågade brädor (2a, 2d) med åtminstone delvis kvarvarande vankantspartier (3a, 3d), vilka brädor är lagda pà och hoplimmade med varandra med sina smalare flatsidor (7a, 7d) anliggande mot varandra.1. lO o a n. .n ... N .... :: ._ n n u ø. n ... , - n -. > non: nu n., _ I 1 fi nqa v -. .-. .. ~ .. .. u. '' 'fl on .no'. ,, "'" U 4 PATENT CLAIMS Disc with a wooden frame, which is formed by board-shaped building elements (5) arranged side by side in parallel, k ä characterized in that the wooden frame contains at least two board-shaped building elements (5), each of which is built up of two boards (2a, 2d) sawn from a log (1) with at least partially remaining edge portions (3a, 3d), which boards are laid on and glued together with their narrower flat sides (7a, 7d) abutting each other.
SE0201868A 2002-06-19 2002-06-19 Slab with a wooden frame of board-shaped building elements SE523792C2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE0201868A SE523792C2 (en) 2002-06-19 2002-06-19 Slab with a wooden frame of board-shaped building elements
RU2005101092/03A RU2317382C2 (en) 2002-06-19 2003-06-12 Timber based panel composed of board-type construction members
EP03733730A EP1532326B1 (en) 2002-06-19 2003-06-12 A panel having a wooden body made by board-shaped building elements
AU2003239014A AU2003239014A1 (en) 2002-06-19 2003-06-12 A panel having a wooden body made by board-shaped building elements
DE60329686T DE60329686D1 (en) 2002-06-19 2003-06-12 TABLE WITH WOODEN BODY MANUFACTURED FROM TABLEFUL COMPONENTS
PCT/SE2003/000977 WO2004001153A1 (en) 2002-06-19 2003-06-12 A panel having a wooden body made by board-shaped building elements
DK03733730T DK1532326T3 (en) 2002-06-19 2003-06-12 Panel with a body of wood made of board-shaped building elements
AT03733730T ATE445747T1 (en) 2002-06-19 2003-06-12 PANEL WITH A WOODEN BODY MADE FROM TABLE-SHAPED COMPONENTS
UAA200500485A UA80432C2 (en) 2002-06-19 2003-12-06 Panel having a wooden body made by board-shaped building elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0201868A SE523792C2 (en) 2002-06-19 2002-06-19 Slab with a wooden frame of board-shaped building elements

Publications (3)

Publication Number Publication Date
SE0201868D0 SE0201868D0 (en) 2002-06-19
SE0201868L SE0201868L (en) 2003-12-20
SE523792C2 true SE523792C2 (en) 2004-05-18

Family

ID=20288229

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0201868A SE523792C2 (en) 2002-06-19 2002-06-19 Slab with a wooden frame of board-shaped building elements

Country Status (9)

Country Link
EP (1) EP1532326B1 (en)
AT (1) ATE445747T1 (en)
AU (1) AU2003239014A1 (en)
DE (1) DE60329686D1 (en)
DK (1) DK1532326T3 (en)
RU (1) RU2317382C2 (en)
SE (1) SE523792C2 (en)
UA (1) UA80432C2 (en)
WO (1) WO2004001153A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105113702A (en) * 2015-08-11 2015-12-02 彭志军 Pure log spliced board and aluminum-wood composited spliced board device using same
RU168168U1 (en) * 2015-10-28 2017-01-23 федеральное государственное бюджетное образовательное учреждение высшего образования "Костромской государственный университет" (КГУ) WOODEN TWO-WAY GLUED BEAM
FR3100552B1 (en) * 2019-09-11 2021-10-29 Mathis Paul Henri Construction element and method of producing at least one construction element from a wooden log

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5115609A (en) * 1991-07-03 1992-05-26 Peter Sing Method of converting logs and resultant product
US5896723A (en) * 1995-06-21 1999-04-27 Sing; Peter Laminated wood structural units
US5618371A (en) * 1995-06-21 1997-04-08 Sing; Peter Method of producing laminated wood beams
CA2297556A1 (en) * 2000-01-27 2001-07-27 Paul-Henri Mathis Glue-laminated beams made of laminated chips tolerating hidden flashing

Also Published As

Publication number Publication date
DK1532326T3 (en) 2010-01-04
EP1532326B1 (en) 2009-10-14
RU2317382C2 (en) 2008-02-20
SE0201868L (en) 2003-12-20
EP1532326A1 (en) 2005-05-25
ATE445747T1 (en) 2009-10-15
DE60329686D1 (en) 2009-11-26
UA80432C2 (en) 2007-09-25
SE0201868D0 (en) 2002-06-19
RU2005101092A (en) 2005-06-10
AU2003239014A1 (en) 2004-01-06
WO2004001153A1 (en) 2003-12-31

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NUG Patent has lapsed