EP0939175A2 - Elément de connection pour assembler du bois et du béton - Google Patents

Elément de connection pour assembler du bois et du béton Download PDF

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Publication number
EP0939175A2
EP0939175A2 EP99101339A EP99101339A EP0939175A2 EP 0939175 A2 EP0939175 A2 EP 0939175A2 EP 99101339 A EP99101339 A EP 99101339A EP 99101339 A EP99101339 A EP 99101339A EP 0939175 A2 EP0939175 A2 EP 0939175A2
Authority
EP
European Patent Office
Prior art keywords
connecting element
flat body
element according
concrete
wood
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.)
Withdrawn
Application number
EP99101339A
Other languages
German (de)
English (en)
Other versions
EP0939175A3 (fr
Inventor
Leander Prof. Dr. Bathon
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.)
BATHON, LEANDER
Original Assignee
Fischerwerke Artur Fischer GmbH and Co KG
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 Fischerwerke Artur Fischer GmbH and Co KG filed Critical Fischerwerke Artur Fischer GmbH and Co KG
Publication of EP0939175A2 publication Critical patent/EP0939175A2/fr
Publication of EP0939175A3 publication Critical patent/EP0939175A3/fr
Withdrawn legal-status Critical Current

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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
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B2005/232—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated with special provisions for connecting wooden stiffening ribs or other wooden beam-like formations to the concrete slab
    • E04B2005/237—Separate connecting elements

Definitions

  • the invention relates to a connecting element for connecting wood and concrete the features of the preamble of claim 1.
  • connection element is known from DE 44 06 433 C2.
  • the known Connection element is designed as a flat flat body in the form of a steel sheet, which is glued into a slot in the wood so that it is over part its surface protrudes from the wood.
  • the protruding part of the connecting element serves to connect to another component.
  • the object of the invention is to provide a connecting element with high connecting forces create.
  • the Connection element according to the invention has a flat body, for example in shape of a metal sheet or plastic, which is completely or over part its surface in a slot made in wood and by means of the slot inserted adhesive is glued to the wood.
  • the flat body has anchors, which can be in one piece with it and which protrude obliquely or at right angles from it.
  • the anchors are arranged so that they protrude from the wood.
  • the anchors and the flat body, as far as it protrudes from the wood, is cast with concrete, which connects wood and concrete.
  • the laterally protruding anchors result in a high-strength connection of the wood with the concrete. By a roughened Surface of the connecting element can increase the strength of the connection.
  • connection and of the connecting element are the simple manufacture of the connection and of the connecting element itself.
  • the connecting element is completely made of wood and Surround concrete so that it is not visible, which is from an aesthetic point of view an advantage is.
  • Another advantage is the increased stability due to the completely by Wood and concrete enclosed fastener in case of fire.
  • one So-called cold bridge avoided if the connecting element made of metal or a other, good heat-conducting material is produced, d. H. thermal insulation not affected by the connecting element.
  • Another advantage of the inventive Connecting element is the possibility of producing a linear one and not just a point connection between wood and concrete.
  • the flat body will for this purpose, preferably elongated and inserted into a slot, which runs in the longitudinal direction of a wooden beam in a long side of the wooden beam is appropriate.
  • Several connecting elements can be used to extend the connection then be inserted into the slot in the wooden beam.
  • a linear connection has the advantage that it also transmits in addition to forces high moments.
  • Elongated here means a flat body that is longer than high, which is preferably at least twice as long as high.
  • the anchors of the connecting element are, in particular if the connecting element is designed as a sheet metal stamped and bent part, arranged side by side on an edge of the flat body and as at an angle Anchor tongues protruding from the plane of the flat body. At their ends in one development, the anchor tongues have angled anchor feet which are the Further improve anchorage in concrete.
  • the connecting element laterally approximately positioning and holding elements protruding at right angles.
  • the connecting element is inserted with its flat body into the slot until the positioning and holding elements sit on the surface of the wood. This is the depth with which the Flat body of the connecting element protrudes into the slot in the wood, precisely specified.
  • the connecting element can be hammered in of nails or screwing in screws through holes in the positioning and holding elements be fixed in the wood on the wood. Such nails, screws or The like also improve the anchoring of the connecting element in the wood.
  • the flat body of the connecting element has Through openings through which reinforcing bars or the like can be inserted, before the connection element is poured with concrete.
  • the connecting element connected with reinforcement of reinforced concrete which is the connection of Wood and concrete further improved.
  • the connecting element according to the invention also against acting in the longitudinal direction To anchor forces reliably, it has a bend in embodiments of the invention on.
  • This bend is preferably at the ends of the connecting element, so that the connecting element in a straight continuous slot can be used in wood.
  • the bend is preferably only in the area of the connecting element attached, which protrudes from the wood, d. H. in the area leading to Pouring concrete is provided. This has the advantage that there is no transverse slot for insertion of the connecting element with the bend in the wood must be attached.
  • One embodiment of the invention has an additional anchor, in particular laterally protrudes from the flat body of the connecting element.
  • This additional anchor anchors that Connection element additionally in wood and / or in concrete.
  • the additional anchor can be tubular trained and provided with slots to him on the connecting element to be able to be stuck.
  • the additional anchor is preferably on mutually facing ends two connecting elements are attached, which are provided with an angle.
  • the connecting element 10 according to the invention shown in the drawing is as Stamped and bent part made from sheet steel.
  • the steel sheet forms one flat flat body 12 with a rectangular, elongated shape.
  • anchor tongues 16 From a longitudinal edge, which is referred to below as the upper longitudinal edge 14 a plurality of one-piece with the flat body 12 anchor tongues 16 from side by side are arranged along the upper edge 14.
  • the anchor tongues 16 are alternating bent obliquely to one side of the flat body 12. Free ends of the Anchor tongues 16 are at right angles to the flat body 12 as anchor feet 18 to the outside standing bent.
  • a total of four tabs are formed by punching out, which over the length of the connecting element 10 are arranged distributed.
  • These tabs form positioning and holding elements 22. They each protrude at right angles from the flat body 12 alternately bent to one of the two sides of the flat body 12.
  • the positioning and holding elements 22 are at a distance from the lower longitudinal edge 20.
  • the positioning and holding elements 22 are each provided with a screw or nail hole 24.
  • the connecting element 10 has a bend 28, which is rectangular protrudes from the flat body 12, the two bends 28 of a connecting element 10 protrude in opposite directions.
  • the bends 28 are integral with the flat body 12.
  • the connecting element 10 has an additional anchor 30, which as Steel tube is formed and two insertion slots 32 on diametrically opposite one another Has points of its circumference that in the longitudinal direction of the additional anchor 30th run over part of its length. With the slots 32 is the additional anchor 30 from the upper edge 14 on the flat body 12 of the connecting element 10.
  • the connecting element 10 is used for connecting, for example a wooden beam 34 with a concrete part, not shown.
  • the wooden beam 34 can for example, a horizontal wooden beam of a wooden skeleton on which a concrete ceiling is attached.
  • the wooden support 34 is one in its longitudinal direction running saw slot 36 provided in its top 38.
  • the connecting element 10 is advanced with its lower longitudinal edge 20 into the saw slot 36 of the wooden beam 34 inserted until the positioning and holding elements 22 on the top 38 of the wooden beam 34.
  • the connecting element 10 is glued to the wooden beam 34, an adhesive preferably before inserting the connector 10 in the saw slot 36 is introduced.
  • Screws 40 can also be used, for example, for nails, not shown.
  • the concrete ceiling is concreted on the wooden beam 34.
  • a formwork is applied in a manner known per se attached to both sides of the wooden beam 34.
  • the formwork closes close to the Wooden beam 34 on and is flush with the top 38 of the wooden beam 34.
  • the formwork bridges, for example, the space between two parallel support beams 34, one of which is shown in the drawing.
  • connecting elements 10 can be connected to each other in the Saw slot 36 of the wooden beam 34 are used, as in the drawing with the fragment shown on the right of a second connecting element 10 is shown.
  • the additional anchor 30 designed as a steel tube is in particular the two ends two abutting connecting elements 10 encompassing their angled portions 28 plugged onto the connecting elements 10.
  • reinforcing bars 42 can be indicated by in the drawing inserted the push-in openings 26 located above the wooden beam 34 become. It is also possible to use a reinforcement grid which is known per se and is not shown to be placed on the connecting elements 10 glued into the wooden beams 34. The reinforcement grid is up to the upper longitudinal edge 14 of the connecting element 10 depressed, the anchor tongues 16, on which it rests, to the side presses. Through the reinforcing bars 42 and the reinforcing mesh, not shown the anchorage in the concrete is further improved. In particular, forces from the connecting element 10 directly on the reinforcing bars 42 or the reinforcing grid be transmitted.
  • the connecting element 10 according to the invention can of course also be used in the production of precast concrete parts Find application. It is, as written above, in the Saw slot 36 of the wooden beam 34 inserted and glued to the wooden beam 34. Subsequently is the wooden beam 34 with its top 38 down on a mold placed, with the connecting element 10 with its anchor tongues 16 in front the mold protrudes. Then concrete is used to form a wall or Ceiling element filled in the mold, causing the wooden beam 34 over the connecting element 10 is connected to the cast concrete part.

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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Joining Of Building Structures In Genera (AREA)
EP99101339A 1998-02-27 1999-01-25 Elément de connection pour assembler du bois et du béton Withdrawn EP0939175A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19808208 1998-02-27
DE19808208A DE19808208A1 (de) 1998-02-27 1998-02-27 Verbindungselement zum Verbinden von Holz und Beton

Publications (2)

Publication Number Publication Date
EP0939175A2 true EP0939175A2 (fr) 1999-09-01
EP0939175A3 EP0939175A3 (fr) 2000-12-06

Family

ID=7859044

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99101339A Withdrawn EP0939175A3 (fr) 1998-02-27 1999-01-25 Elément de connection pour assembler du bois et du béton

Country Status (3)

Country Link
EP (1) EP0939175A3 (fr)
CZ (1) CZ65099A3 (fr)
DE (1) DE19808208A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2058448A3 (fr) * 2007-11-12 2013-07-10 Universita' degli studi di Bergamo Connecteur tubulaire pour connecter des poutres en béton de bois
WO2016091227A1 (fr) 2014-12-12 2016-06-16 Vysoká Škola Báňská - Technická Univerzita Ostrava Élément d'accouplement pour une construction composite de plafond en bois-béton
CN113404216A (zh) * 2021-07-08 2021-09-17 西京学院 一种装配式复合梁及其制作方法
JP2022515231A (ja) * 2018-12-19 2022-02-17 マイテック・ホールディングズ・インコーポレイテッド コンクリートフロアのためのアンカー
EP3591130B1 (fr) * 2018-07-04 2023-07-12 Klasch Spezial- Bauartikel GmbH Structure de plafond

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10351989A1 (de) 2003-10-23 2005-06-09 Bathon, Leander Holz-Beton-Verbundsysteme aus Holzbauteilen, Zwischenschichten und Betonbauteilen
DE202006000593U1 (de) 2006-01-13 2006-05-18 Bathon, Leander, Prof. Dr. Bauwerke in Holz-Beton-Verbundbauweise
CZ302525B6 (cs) * 2010-05-07 2011-06-29 Ceské vysoké ucení technické v Praze, Fakulta stavební Rozebiratelný polotuhý prípoj nebo spoj drevených prutu nosné prutové konstrukce

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4406433C2 (de) 1993-12-18 1996-06-27 Leander Dr Ing Bathon Eine Verbindung von Holzwerkstoffen und Werkstoffen jeder Art mit Hilfe von Klebern

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1659195A1 (de) * 1967-04-22 1971-01-07 Wilhelm Patt Verbundtraeger,insbesondere fuer den Hochbau
DE3132828C2 (de) * 1981-08-19 1986-02-13 Rudolf Dr.-Ing. 8000 München Sell Anschlußmittel für Holzstäbe und Verfahren zum Einbau des Anschlußmittels
DE3624447A1 (de) * 1986-07-19 1988-01-21 Betomax Kunststoff Metall In beton einzubringender einsatzkoerper
FR2702236B1 (fr) * 1993-03-03 1995-08-04 Gauthier Daniel Element de construction composite bois-beton.
FR2727993A1 (fr) * 1994-12-13 1996-06-14 Soprese Structure mixte bois-beton destinee notamment a la realisation de tabliers d'ouvrages d'art
ATE194677T1 (de) * 1995-10-13 2000-07-15 Daniel Gauthier Blechband zum miteinander verbinden von bauteilen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4406433C2 (de) 1993-12-18 1996-06-27 Leander Dr Ing Bathon Eine Verbindung von Holzwerkstoffen und Werkstoffen jeder Art mit Hilfe von Klebern

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2058448A3 (fr) * 2007-11-12 2013-07-10 Universita' degli studi di Bergamo Connecteur tubulaire pour connecter des poutres en béton de bois
WO2016091227A1 (fr) 2014-12-12 2016-06-16 Vysoká Škola Báňská - Technická Univerzita Ostrava Élément d'accouplement pour une construction composite de plafond en bois-béton
EP3591130B1 (fr) * 2018-07-04 2023-07-12 Klasch Spezial- Bauartikel GmbH Structure de plafond
JP2022515231A (ja) * 2018-12-19 2022-02-17 マイテック・ホールディングズ・インコーポレイテッド コンクリートフロアのためのアンカー
EP3899154A4 (fr) * 2018-12-19 2022-09-21 MiTek Holdings, Inc. Dispositif d'ancrage pour un plancher en béton
US11624191B2 (en) 2018-12-19 2023-04-11 Columbia Insurance Company Anchor for a concrete floor
CN113404216A (zh) * 2021-07-08 2021-09-17 西京学院 一种装配式复合梁及其制作方法

Also Published As

Publication number Publication date
EP0939175A3 (fr) 2000-12-06
CZ65099A3 (cs) 1999-10-13
DE19808208A1 (de) 1999-09-02

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