FR2373654A1 - Composite timber steel beam for formwork - has I=section with steel T=sections built into joints of timber flanges and plywood web - Google Patents

Composite timber steel beam for formwork - has I=section with steel T=sections built into joints of timber flanges and plywood web

Info

Publication number
FR2373654A1
FR2373654A1 FR7637548A FR7637548A FR2373654A1 FR 2373654 A1 FR2373654 A1 FR 2373654A1 FR 7637548 A FR7637548 A FR 7637548A FR 7637548 A FR7637548 A FR 7637548A FR 2373654 A1 FR2373654 A1 FR 2373654A1
Authority
FR
France
Prior art keywords
timber
web
steel
flanges
sections
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7637548A
Other languages
French (fr)
Other versions
FR2373654B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALLOMBERT GEORGES
Original Assignee
ALLOMBERT GEORGES
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 ALLOMBERT GEORGES filed Critical ALLOMBERT GEORGES
Priority to FR7637548A priority Critical patent/FR2373654A1/en
Priority to AT874577A priority patent/AT351231B/en
Publication of FR2373654A1 publication Critical patent/FR2373654A1/en
Application granted granted Critical
Publication of FR2373654B1 publication Critical patent/FR2373654B1/fr
Granted legal-status Critical Current

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
    • E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/292—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being wood and metal
    • 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
    • E04C3/18—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with metal or other reinforcements or tensioning members
    • 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)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

The composite timber and steel beam is of 'I' section and is for use in formwork construction. The two flanges (1, 2) of the beam are of plain timber and the web (5) is of ply-wood. THe steel reinforcement comprises 'T' sections (10, 11) which are incorporated in the web (5) to flange (1, 2) junctions. The head and foot of the main web (5) are grooved (8, 9) to each house the web (10, 11) of a longitudinal 'T' section. The webs of the 'T' sections (10, 11) are welded into the grooves (8, 9) in the ply-wood web (5) to produce a flared head effect, and the flanges of the 'T' sections may be spiked (12) to key to the timber flanges (1, 2). The ply-wood web (5) bay be of the intermittent plate type with the 'T' sections (10, 11) extending between web lengths.
FR7637548A 1976-12-07 1976-12-07 Composite timber steel beam for formwork - has I=section with steel T=sections built into joints of timber flanges and plywood web Granted FR2373654A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7637548A FR2373654A1 (en) 1976-12-07 1976-12-07 Composite timber steel beam for formwork - has I=section with steel T=sections built into joints of timber flanges and plywood web
AT874577A AT351231B (en) 1976-12-07 1977-12-06 REINFORCED WOODEN BEAM OR GIRDER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7637548A FR2373654A1 (en) 1976-12-07 1976-12-07 Composite timber steel beam for formwork - has I=section with steel T=sections built into joints of timber flanges and plywood web

Publications (2)

Publication Number Publication Date
FR2373654A1 true FR2373654A1 (en) 1978-07-07
FR2373654B1 FR2373654B1 (en) 1981-06-12

Family

ID=9181009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637548A Granted FR2373654A1 (en) 1976-12-07 1976-12-07 Composite timber steel beam for formwork - has I=section with steel T=sections built into joints of timber flanges and plywood web

Country Status (2)

Country Link
AT (1) AT351231B (en)
FR (1) FR2373654A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344505A1 (en) * 1988-06-03 1989-12-06 Maier, Josef Wooden coffering girder
FR2760478A1 (en) * 1997-03-06 1998-09-11 Francois Aubert BEAM-TYPE CONSTRUCTION ELEMENT
WO2007088244A1 (en) * 2006-02-01 2007-08-09 Teurowood Oy Method for manufacturing a wooden beam and a wooden beam
WO2016116532A1 (en) * 2015-01-21 2016-07-28 Doka Gmbh Formwork support and formwork construction
EP3228778A1 (en) * 2016-04-08 2017-10-11 DOKA GmbH Formwork girder and formwork structure with such a formwork girder

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014000347B4 (en) 2014-01-16 2022-10-06 Sew-Eurodrive Gmbh & Co Kg Primary part, in particular ground-based primary part, for a system for contactless energy transmission
CZ29272U1 (en) * 2015-12-15 2016-03-15 Ján Šivec Structural beam with wooden flange plates and reinforced composite web

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344505A1 (en) * 1988-06-03 1989-12-06 Maier, Josef Wooden coffering girder
FR2760478A1 (en) * 1997-03-06 1998-09-11 Francois Aubert BEAM-TYPE CONSTRUCTION ELEMENT
WO1998039531A1 (en) 1997-03-06 1998-09-11 J. Et L. Siat (Societe Anonyme) Method for making a building element and resulting building element
WO2007088244A1 (en) * 2006-02-01 2007-08-09 Teurowood Oy Method for manufacturing a wooden beam and a wooden beam
WO2016116532A1 (en) * 2015-01-21 2016-07-28 Doka Gmbh Formwork support and formwork construction
EP3228778A1 (en) * 2016-04-08 2017-10-11 DOKA GmbH Formwork girder and formwork structure with such a formwork girder

Also Published As

Publication number Publication date
AT351231B (en) 1979-07-10
FR2373654B1 (en) 1981-06-12
ATA874577A (en) 1978-12-15

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Legal Events

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