ATE70584T1 - TIMBER FORMWORK BEAM. - Google Patents

TIMBER FORMWORK BEAM.

Info

Publication number
ATE70584T1
ATE70584T1 AT89108677T AT89108677T ATE70584T1 AT E70584 T1 ATE70584 T1 AT E70584T1 AT 89108677 T AT89108677 T AT 89108677T AT 89108677 T AT89108677 T AT 89108677T AT E70584 T1 ATE70584 T1 AT E70584T1
Authority
AT
Austria
Prior art keywords
grooves
web
slot
glue
dovetailed
Prior art date
Application number
AT89108677T
Other languages
German (de)
Inventor
Herbert Vogel
Original Assignee
Maier Josef
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 Maier Josef filed Critical Maier Josef
Application granted granted Critical
Publication of ATE70584T1 publication Critical patent/ATE70584T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
    • E04C3/14—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with substantially solid, i.e. unapertured, web
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48—Supporting structures for shutterings or frames for floors or roofs
    • E04G11/50—Girders, beams, or the like as supporting members for forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Earth Drilling (AREA)

Abstract

The girder (1) has two capping pieces (3) held apart by a web (2), the capping pieces (3) having on the sides (3a) facing each other grooves (4), which are approximately dovetailed in cross-section, and the web having on its narrow sides (2a), which can be inserted into these grooves (4), one or two, if appropriate also more, slot-shaped recesses (5) which can be spread open in the position of usage in the interior of the dovetailed grooves (4) by a strip (6), which penetrates and can be pressed into the slot (5) during insertion into the grooves (4), and tapers in cross-section towards the interior of the slot (5), that is to say away from the groove base (4a), and by this means can be fixed positively inside the dovetailed groove (4). The contact regions between the grooves (4) of the capping pieces (3) and the web (2) can be sealed with glue. The essential factor is that the spreading strip (6) or the spreading strips (6) are in each case a separate part which can be inserted and pressed in independently of the capping piece (3) and the web (2) and which thus lead to a self-clamping and avoid undesired detaching movements even when there is no glue or defective glue. <IMAGE>
AT89108677T 1988-06-03 1989-05-13 TIMBER FORMWORK BEAM. ATE70584T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3818905A DE3818905C1 (en) 1988-06-03 1988-06-03
EP89108677A EP0344505B1 (en) 1988-06-03 1989-05-13 Wooden coffering girder

Publications (1)

Publication Number Publication Date
ATE70584T1 true ATE70584T1 (en) 1992-01-15

Family

ID=6355773

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89108677T ATE70584T1 (en) 1988-06-03 1989-05-13 TIMBER FORMWORK BEAM.

Country Status (6)

Country Link
EP (1) EP0344505B1 (en)
AT (1) ATE70584T1 (en)
DE (2) DE3818905C1 (en)
DK (1) DK269389A (en)
ES (1) ES2028411T3 (en)
NO (1) NO892275L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR980100147A (en) 1998-04-27 1999-12-31 *�65tF fs@ K@*66 0� f9 Method and device for the manufacture of a drip irrigation conduit
CZ29272U1 (en) * 2015-12-15 2016-03-15 Ján Šivec Structural beam with wooden flange plates and reinforced composite web
EP4069918A1 (en) * 2019-12-07 2022-10-12 Peri Se Filler beam assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991535A (en) * 1975-03-14 1976-11-16 Keller James R Pressed-in dovetail type joint
US4195462A (en) * 1975-03-14 1980-04-01 Wood I Systems, Inc. Fabricated wood structural member
DE2649576C2 (en) * 1976-10-29 1985-06-05 Kurt Orban Co., Inc., Wayne, N.J. Wooden beams
FR2373654A1 (en) * 1976-12-07 1978-07-07 Allombert Georges Composite timber steel beam for formwork - has I=section with steel T=sections built into joints of timber flanges and plywood web
US4249355A (en) * 1977-04-12 1981-02-10 Douglas E. Chatfield Modified dovetail joint
US4191000A (en) * 1978-02-27 1980-03-04 Timjoist, Inc. Wooden I-beam
DE3210928C2 (en) * 1982-03-25 1985-05-15 Michael 7437 Westerheim Moser I-shaped beam
US4638619A (en) * 1983-12-19 1987-01-27 Fischetti David C Wood I-joist and method of fabricating the same
US4967534A (en) * 1985-08-09 1990-11-06 Mitek Holding, Inc. Wood I-beams and methods of making same

Also Published As

Publication number Publication date
ES2028411T3 (en) 1992-07-01
DK269389D0 (en) 1989-06-02
EP0344505A1 (en) 1989-12-06
NO892275L (en) 1989-12-04
DE58900580D1 (en) 1992-01-30
NO892275D0 (en) 1989-06-02
EP0344505B1 (en) 1991-12-18
DE3818905C1 (en) 1989-08-31
DK269389A (en) 1989-12-04

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