EP1013840A1 - Verbindungsmittel für Holz-Beton Konstruktionen - Google Patents

Verbindungsmittel für Holz-Beton Konstruktionen Download PDF

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Publication number
EP1013840A1
EP1013840A1 EP98124601A EP98124601A EP1013840A1 EP 1013840 A1 EP1013840 A1 EP 1013840A1 EP 98124601 A EP98124601 A EP 98124601A EP 98124601 A EP98124601 A EP 98124601A EP 1013840 A1 EP1013840 A1 EP 1013840A1
Authority
EP
European Patent Office
Prior art keywords
connector
connectors
concrete
peg
type
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
EP98124601A
Other languages
English (en)
French (fr)
Other versions
EP1013840B1 (de
Inventor
Natale Albertani
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.)
HABITAT LEGNO SpA
Original Assignee
HABITAT LEGNO SpA
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 HABITAT LEGNO SpA filed Critical HABITAT LEGNO SpA
Priority to DE69804475T priority Critical patent/DE69804475D1/de
Priority to EP98124601A priority patent/EP1013840B1/de
Priority to AT98124601T priority patent/ATE215159T1/de
Publication of EP1013840A1 publication Critical patent/EP1013840A1/de
Application granted granted Critical
Publication of EP1013840B1 publication Critical patent/EP1013840B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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 present invention relates to a connector for mixed constructions in timber and concrete, particularly floor and roof slabs and the like.
  • the object of the invention is to provide a timber-concrete connector that ensures perfect static cooperation between said materials.
  • Another object of the invention is that of providing such a connector that is simple in concept and therefore economical, and is easily constrained to a laminate or solid wood beam either in the workshop or on site.
  • the timber-concrete connector according to the invention is substantially cylindrical in shape and has a base or peg that is housed in a cut made for this purpose in the wood, and a rod-shaped body protruding therefrom and ending at the top in a widened head.
  • an axial hole passes through the entire connector for the passage of a screw or special nail able to hold said connector in position in the wood, but without fulfilling an essentially static function.
  • this nail is made in a single body with the connector.
  • the connector thus remains firmly stuck to the wooden beam, and its structure prevents axial sliding of the concrete with respect to the wood, whilst the widened head of the connector prevents any detachment perpendicularly to the surface of the wooden beam, with a stabilizer effect.
  • Figures 1 and 2 show part of a mixed timber-concrete construction, such as floor or roof slab, for example.
  • the structure is made of laminate wood beams 1, only one of which is shown in the figures, on which the so-called intermediate means 2 is laid, that is supporting panels made of tiles, timber or other materials, for subsequent casting of concrete 5.
  • an electric welded wire mesh 4 that serves to reinforce the structure is disposed on the intermediate means 2 to a certain height therefrom.
  • connectors 10 are disposed therebetween, the number, positioning and size of said connectors 10 being calculated on the basis of the structure to be created.
  • Each connector 10 has a base or peg 11 that is disposed in a corresponding cut 20 made in the wooden beam 1, a substantially cylindrical body 12, extending upwards, and a widened head 13.
  • the nail 15 can be made in a single body with the connector 10, protruding from the base or peg 11 like a plug.
  • the base or peg 11 of the connector 10 is shaped like a continuous skirt downwardly tapering to a point, peg known by the name of Appel in other types of connectors. It is obvious, however, that the peg 11 can be of other types, for example with a profile shaped like a T (Christoph & Unmack system), a double cone (Kubler system), in the form of a plate with a plurality of pointed teeth that protrude from the bottom thereof (Geka system), or of other shapes still, the characteristics of the connector according to the invention remaining the same.
  • the connectors 10 can be preinstalled on the beams 1 in the workshop or they can also be applied on site, an operation that does not require particular specialized labour.
  • Assembly of the connector 10 according to the invention in fact requires a machined part on the beam for housing of the peg 11, after which the screw 15 or special nail is screwed in.
  • the connector according to the invention is advantageously made of metal with a special anticorrosive treatment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
EP98124601A 1998-12-23 1998-12-23 Verbindungsmittel für Holz-Beton Konstruktionen Expired - Lifetime EP1013840B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE69804475T DE69804475D1 (de) 1998-12-23 1998-12-23 Verbindungsmittel für Holz-Beton Konstruktionen
EP98124601A EP1013840B1 (de) 1998-12-23 1998-12-23 Verbindungsmittel für Holz-Beton Konstruktionen
AT98124601T ATE215159T1 (de) 1998-12-23 1998-12-23 Verbindungsmittel für holz-beton konstruktionen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98124601A EP1013840B1 (de) 1998-12-23 1998-12-23 Verbindungsmittel für Holz-Beton Konstruktionen

Publications (2)

Publication Number Publication Date
EP1013840A1 true EP1013840A1 (de) 2000-06-28
EP1013840B1 EP1013840B1 (de) 2002-03-27

Family

ID=8233240

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98124601A Expired - Lifetime EP1013840B1 (de) 1998-12-23 1998-12-23 Verbindungsmittel für Holz-Beton Konstruktionen

Country Status (3)

Country Link
EP (1) EP1013840B1 (de)
AT (1) ATE215159T1 (de)
DE (1) DE69804475D1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10039264A1 (de) * 2000-08-11 2002-02-28 Ricky Selle Verbindungsmittel zur Schubkraftübertragung in Holz - Verbund - Biegeträgern
ITCO20100020A1 (it) * 2010-04-19 2010-07-19 Giovanni Cenci Connettore metallico per la connessione di elementi in legno al conglomerato cementizio aggiunto in opera successivamente ed in particolare per la costruzione di solai portanti a nervature parallele in legno e massetto in conglomerato cementizio arma
DE102010050122A1 (de) * 2010-11-03 2012-05-03 Holger Rupprecht Armierter Betonstopfen und Verfahren zur Herstellung eines Beton-Holz-Verbundelements
ITBO20120428A1 (it) * 2012-08-03 2014-02-04 Canducci Group S R L Connettore componibile per il collegamento tra una soletta ed un elemento strutturale in un solaio misto legno-calcestruzzo e procedimento per la realizzazione di detto solaio misto.
WO2018229320A1 (es) * 2017-06-15 2018-12-20 Universidad De Valladolid Plantilla de colocación de conectores en forjado colaborante de madera-hormigón
CN113047495A (zh) * 2021-04-26 2021-06-29 上海市建筑科学研究院有限公司 一种装配式木-混凝土组合楼板体系

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016049758A1 (en) 2014-09-30 2016-04-07 UNIVERSITé LAVAL Built-up system, connector thereof, and method of making same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0280228A1 (de) * 1987-02-26 1988-08-31 Entreprise Paris Ouest Holz-Beton-Verbunddecke
EP0742323A1 (de) * 1995-05-12 1996-11-13 TECNARIA S.p.A Verbindungsdübel, versehen mit einem Befestigungsbügel mit Klammern, zum Zusammensetzen von Betondecken auf Holzbalken
DE29706301U1 (de) * 1997-04-09 1997-06-05 Kneidl Rupert Dr Ing Mechanisches Verbindungsmittel zur Kraftübertragung zwischen Holz und Beton für Tragwerke in Holz-Beton-Verbundbauweise
FR2751355A1 (fr) * 1996-07-16 1998-01-23 Hilti France Connecteur bois beton et procede de mise en oeuvre

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0280228A1 (de) * 1987-02-26 1988-08-31 Entreprise Paris Ouest Holz-Beton-Verbunddecke
EP0742323A1 (de) * 1995-05-12 1996-11-13 TECNARIA S.p.A Verbindungsdübel, versehen mit einem Befestigungsbügel mit Klammern, zum Zusammensetzen von Betondecken auf Holzbalken
FR2751355A1 (fr) * 1996-07-16 1998-01-23 Hilti France Connecteur bois beton et procede de mise en oeuvre
DE29706301U1 (de) * 1997-04-09 1997-06-05 Kneidl Rupert Dr Ing Mechanisches Verbindungsmittel zur Kraftübertragung zwischen Holz und Beton für Tragwerke in Holz-Beton-Verbundbauweise

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10039264A1 (de) * 2000-08-11 2002-02-28 Ricky Selle Verbindungsmittel zur Schubkraftübertragung in Holz - Verbund - Biegeträgern
ITCO20100020A1 (it) * 2010-04-19 2010-07-19 Giovanni Cenci Connettore metallico per la connessione di elementi in legno al conglomerato cementizio aggiunto in opera successivamente ed in particolare per la costruzione di solai portanti a nervature parallele in legno e massetto in conglomerato cementizio arma
DE102010050122A1 (de) * 2010-11-03 2012-05-03 Holger Rupprecht Armierter Betonstopfen und Verfahren zur Herstellung eines Beton-Holz-Verbundelements
ITBO20120428A1 (it) * 2012-08-03 2014-02-04 Canducci Group S R L Connettore componibile per il collegamento tra una soletta ed un elemento strutturale in un solaio misto legno-calcestruzzo e procedimento per la realizzazione di detto solaio misto.
WO2018229320A1 (es) * 2017-06-15 2018-12-20 Universidad De Valladolid Plantilla de colocación de conectores en forjado colaborante de madera-hormigón
CN113047495A (zh) * 2021-04-26 2021-06-29 上海市建筑科学研究院有限公司 一种装配式木-混凝土组合楼板体系

Also Published As

Publication number Publication date
ATE215159T1 (de) 2002-04-15
EP1013840B1 (de) 2002-03-27
DE69804475D1 (de) 2002-05-02

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