WO2006108385A1 - Mur prefabrique a broches de liaison et isolation centrale - Google Patents

Mur prefabrique a broches de liaison et isolation centrale Download PDF

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Publication number
WO2006108385A1
WO2006108385A1 PCT/DE2006/000622 DE2006000622W WO2006108385A1 WO 2006108385 A1 WO2006108385 A1 WO 2006108385A1 DE 2006000622 W DE2006000622 W DE 2006000622W WO 2006108385 A1 WO2006108385 A1 WO 2006108385A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall
reinforcement
concrete
prefabricated
cavity
Prior art date
Application number
PCT/DE2006/000622
Other languages
German (de)
English (en)
Inventor
Dirk Wetzel
Original Assignee
Glatthaar-Fertigkeller Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34717003&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2006108385(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Glatthaar-Fertigkeller Gmbh filed Critical Glatthaar-Fertigkeller Gmbh
Priority to DE112006001568T priority Critical patent/DE112006001568A5/de
Priority to US11/911,042 priority patent/US20090120026A1/en
Publication of WO2006108385A1 publication Critical patent/WO2006108385A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/16—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material
    • E04B1/161—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material with vertical and horizontal slabs, both being partially cast in situ
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/7608—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising a prefabricated insulating layer, disposed between two other layers or panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8611—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers being embedded in at least one form leaf
    • E04B2/8617—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers being embedded in at least one form leaf with spacers being embedded in both form leaves

Definitions

  • the present invention relates to a prefabricated wall for the construction of buildings, with an inner wall and with an outer wall made of concrete, which are connected to each other via a reinforcement, and with a cavity between the two walls for subsequent pouring with concrete, wherein the inner wall facing side the outer wall has a thermal barrier coating.
  • a prefabricated wall in which the connection of the outer wall with the inner wall via spaced apart lattice girder takes place.
  • the present invention is therefore based on the object to propose a prefabricated wall, which has a reduced heat transfer between the inner and the outer wall by less thermal bridges and which is easy and inexpensive to produce at high load capacity.
  • the reinforcement connecting the inner wall and the outer wall of the prefabricated part wall according to the invention U-shaped composite needles made of steel, which are held with its web in the outer wall.
  • the prefabricated part wall according to the invention comprises a lattice girder reinforcement projecting from the inner wall facing the outer wall and extending into a cavity to be filled with in situ concrete between the inner and outer walls.
  • the composite needles are spaced apart in the concrete of the outer wall and embedded with their front ends in the concrete of the inner wall. They serve for horizontal fixing of the outer wall to the inner wall. For sufficient transmission of tensile forces, the front ends of the composite needles are wavy.
  • the composite connecting the outer and inner wall are preferably made of a stainless material such as V2A, V4A or hot-dip galvanized steel to prevent rusting over time.
  • the lattice girder reinforcement protruding from the inner wall can project into the cavity between the inner and outer walls at different distances.
  • the lattice girder reinforcement which is embedded in the concrete of the inner wall, extends to the heat-insulating layer of the outer wall.
  • the lattice girders are spaced from one another along the length of the precast wall and extend from the lower end to the upper end of the precast wall.
  • the lattice girders do not penetrate the insulating layer of the outer wall and are not connected to the outer wall. This has the advantage that no heat transfer between the inner and the outer wall takes place via the lattice girders and thus the thermal insulation is improved.
  • the outer wall of the precast wall is supported for support on a foundation (concrete storage, mortar bed), since the outer wall is not sufficiently shear-resistant connected to the inner wall via the composite needles. This vertical loads can be initiated in the outer wall.
  • the lattice girder reinforcement can consist of steel without corrosion protection.
  • a topmost row of composite pins is arranged as connection reinforcement, the free ends of the composite needles projecting into the area of a joint with a ceiling element.
  • the wave-shaped ends of the composite needles complement the reinforcement of the resting on the inner wall ceiling element and connect after pouring the ceiling element with concrete the outer wall tensile strength with the ceiling element.
  • Figure 1 is a schematic sectional view of the precast wall according to the invention.
  • Figure 2 is a side view of the prefabricated wall shown in Figure 1 in a schematic representation.
  • the illustrated in Figures 1 and 2 embodiment of the core-insulated prefabricated wall 1 consists of two factory-made, spaced apart, connected by composite needles 2 stainless steel walls 3, 4. Between the outer wall 3 and the inner wall 4, a cavity 5 is formed, which is filled with in-situ concrete 19 at the construction site. On the inside 6 of the outer wall 3, a thermal barrier coating 8 of expanded polyurethane or polystyrene is applied.
  • the composite needles 2 are used in the state of construction for receiving the horizontal forces from the fresh concrete pressure Ortbetonchollung 19 and in the final state for horizontal storage of the outer wall 3 on the inner wall 4.
  • the inner wall 4 and the Ortbetonkern 19 are shear-resistant interconnected by lattice girder 9.
  • the lattice girders 9 are factory embedded in the inner wall 4 and extend to the thermal barrier coating 8.
  • the lattice girders 9 extend from a lower end 10 to an upper end 11 of the precast wall 1 and are at a distance of ⁇ 62.5 cm over the length of Inner wall 4 is arranged.
  • the lattice girders 9 do not connect the outer wall 3 with the inner wall 4 of the precast wall 1 as in conventional prefabricated walls with core insulation and thus assume no stabilizing function for the outer wall 3 of the precast wall 1. Accordingly, the outer wall 3 is placed on a concrete warehouse 12, the on a Floor 13 is arranged. At the upper end 11 of the precast wall 1, lifting anchors 14 are present. seen, which are connected to the outer wall 3 and the inner wall 4.
  • the transport anchors 14 form a shear-resistant connection between the inner wall 4 and the outer wall 3, which is effective only in the transport and mounting state and prevents mutual displacement of the walls 3, 4.
  • the transport anchors 14 can be poured into the in-situ concrete 19 when the cavity 5 of the precast wall 1 is decayed.
  • the outer wall 3 is self-supporting and has a wall thickness of about 8 cm.
  • the inner wall 4 has a material thickness of about 6 cm in this construction.
  • the thermal barrier coating 8 is depending on the desired insulation 2 to 12 cm and the cavity 5 at least 10 cm, to ensure sufficient stability of the precast wall 1.
  • the composite needles 2 are evenly distributed over the surface of the precast wall 1 and arranged at a distance of about 50 to 60 cm from each other.
  • the composite needles 2 are U-shaped and have wave-shaped ends.
  • the composite needles 2 are embedded with their web in the outer wall 3 and with their wave-shaped ends in the inner wall 4 and penetrate the thermal barrier coating 8.
  • the composite needles 2 typically have a diameter of 5 mm.
  • 15 composite needles 2 with a diameter of 8 mm can be used for the lowest composite needle row.
  • an uppermost composite needle row 16 is provided as connection reinforcement to a ceiling element 17.
  • the compound needles 2 of the topmost composite needle row 16 are cast with their web in the outer wall 4 and protrude with their free ends 18 in the region of a joint 20 with the ceiling element 17.
  • the composite needle 16 is cast during filling of the ceiling element 17 with in-situ concrete 19 and connects the Exterior wall 3 with the ceiling element 17 tensile and shear resistant.
  • the prefabricated wall 1 described above is produced in such a way that, after concreting the outer wall 3 on a metal plate or the like, at the same time concreting composite needles 2, the thermal barrier coating 8 is applied to the inner side 6 of the outer wall 3 by foaming or inserting insulating panels. After curing of the foam or inserting the insulation boards of the thermal barrier coating 8 will be until then finished part turned and dipped for the production of the inner wall 4 with the protruding from the thermal barrier coating 8 free ends of the composite needles 2 in a befindliches on a metal plate or the like concrete bed with lattice girders 9, vibrated and then cured.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Finishing Walls (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

L'invention concerne un mur préfabriqué (1) pour la construction de bâtiments, ce mur comportant une paroi interne (4) et une paroi externe (3) en béton, mutuellement reliées par une armature (2), une cavité (5) entre les deux parois (3, 4) servant à la coulée postérieure du béton. La face interne (6) de la paroi externe (3) orientée vers la paroi interne (4) est dotée en outre d'une couche d'isolation thermique (8) pour réduire le transfert thermique entre les parois (3, 4). L'invention est caractérisée en ce que l'armature (2) reliant la paroi externe (3) et la paroi interne (4) comporte des broches de liaison d'acier en U maintenues dans la paroi externe (3) par leurs barrettes. Selon l'invention, une armature de poutres en treillis (9) est disposée dans la cavité (5), en saillie de la face interne (7) de la paroi interne (4) orientée vers la paroi externe (3). Ayant moins de ponts thermiques, ce mur préfabriqué (1) a l'avantage de réduire la transmission de chaleur entre la paroi interne et la paroi externe (4, 3) et il est de construction simple et peu onéreuse.
PCT/DE2006/000622 2005-04-12 2006-04-08 Mur prefabrique a broches de liaison et isolation centrale WO2006108385A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112006001568T DE112006001568A5 (de) 2005-04-12 2006-04-08 Kerngedämmte Fertigteilwand mit Verbundnadeln
US11/911,042 US20090120026A1 (en) 2005-04-12 2006-04-08 Core-Insulated Pre-Fabricated Wall Piece With Connector Pins

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200520005924 DE202005005924U1 (de) 2005-04-12 2005-04-12 Kerngedämmte Fertigteilwand mit Verbundnadeln
DE202005005924.2 2005-04-12

Publications (1)

Publication Number Publication Date
WO2006108385A1 true WO2006108385A1 (fr) 2006-10-19

Family

ID=34717003

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2006/000622 WO2006108385A1 (fr) 2005-04-12 2006-04-08 Mur prefabrique a broches de liaison et isolation centrale

Country Status (8)

Country Link
US (1) US20090120026A1 (fr)
EP (1) EP1712696B1 (fr)
AT (1) ATE359413T1 (fr)
DE (3) DE202005005924U1 (fr)
DK (1) DK1712696T3 (fr)
ES (1) ES2285612T3 (fr)
PL (1) PL1712696T3 (fr)
WO (1) WO2006108385A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005051316A1 (de) * 2005-10-26 2007-05-03 Schwörer Haus GmbH & Co. Fertigbauteil zum Herstellen eines Bauwerkteils
US8322097B2 (en) * 2006-12-04 2012-12-04 Composite Panel Systems, Llc Methods of constructing buildings and building appurtenances
DE102007004573B4 (de) * 2007-01-24 2020-08-06 Construction Systems Marketing Ltd. Wandbauelement und Verfahren zur Herstellung eines Wandbauelements
EP2122075B1 (fr) * 2007-02-10 2014-12-31 Kappema Fertigteilindustrie GmbH Élément de construction à coffrage intérieur
CN102477778B (zh) 2010-11-25 2014-07-09 欧文斯科宁知识产权资产有限公司 预制保温复合板及其组件、包括其的模板、混凝土板、其预制方法、模具型材
CN102477770A (zh) * 2010-11-25 2012-05-30 欧文斯科宁知识产权资产有限公司 混凝土板结构构件和浇注混凝土板的施工方法
CN102691366B (zh) * 2012-06-02 2014-02-26 江苏金砼预制装配建筑发展有限公司 预制砼自保温剪力墙及装配式砼建筑剪力墙结构
EP2767373A1 (fr) * 2013-02-15 2014-08-20 Bayer MaterialScience AG Procédé de fabrication d'un élément en béton armé multicouche
CN105113668A (zh) * 2015-09-15 2015-12-02 万保金 预制墙体保温模壳
CN105113667A (zh) * 2015-09-15 2015-12-02 万保金 预制钢筋桁架墙体模壳
FR3066514B1 (fr) * 2017-05-22 2019-06-14 Constance Corp. S.A. Coffrage perdu isolant et procede associe pour realiser un mur.
CN107859189A (zh) * 2017-11-24 2018-03-30 郴州远大住宅工业有限公司 叠合梁及其生产方法
CA3056094A1 (fr) 2018-09-21 2020-03-21 Cooper E. Stewart Dispositif de coffrage a beton isole

Citations (2)

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Publication number Priority date Publication date Assignee Title
CH459519A (de) * 1966-09-20 1968-07-15 Haeussler Ernst Vorrichtung zum zusätzlichen Verbund der sogenannten tragenden Platte und der Aussenhaut bei Dreischichten-Betonplatten
DE10217727A1 (de) * 2002-04-20 2003-11-06 Syspro Gruppe Betonbauteile E Wandbauelement

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US4224773A (en) * 1977-06-30 1980-09-30 Hans Schworer Kg Large area wall element of lightweight sandwich design for prefabricated buildings
US4315962A (en) * 1978-11-27 1982-02-16 Skoien Ralph W Insulation batts
FR2499612B1 (fr) * 1981-02-09 1986-05-30 Sambuchi Boisbluche & Cie Element de construction a vide d'air interieur, destine notamment a la fabrication des murs exterieurs d'une maison d'habitation
US4489530A (en) * 1981-12-23 1984-12-25 Chi Ming Chang Sandwich wall structure and the method for constructing the same
US4841707A (en) * 1987-01-05 1989-06-27 Novoa Jose M Composite double or multiple wall
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DE19823387C2 (de) 1997-07-01 1999-11-11 Bauer Alexander Verfahren zur Herstellung eines Wandfertigteils für die Erstellung von Gebäudewänden
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EP1207240A1 (fr) * 2000-11-13 2002-05-22 Pumila-Consultadoria e Servicios Ltda. Mur en beton avec coffrage servant aussi d'armature
US20040200183A1 (en) * 2003-04-11 2004-10-14 Schilger Herbert K. Exterior building cladding having rigid foam layer with drain channels
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Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
CH459519A (de) * 1966-09-20 1968-07-15 Haeussler Ernst Vorrichtung zum zusätzlichen Verbund der sogenannten tragenden Platte und der Aussenhaut bei Dreischichten-Betonplatten
DE10217727A1 (de) * 2002-04-20 2003-11-06 Syspro Gruppe Betonbauteile E Wandbauelement

Also Published As

Publication number Publication date
ATE359413T1 (de) 2007-05-15
DE112006001568A5 (de) 2008-04-03
EP1712696B1 (fr) 2007-04-11
DE202005005924U1 (de) 2005-06-30
US20090120026A1 (en) 2009-05-14
DK1712696T3 (da) 2007-08-06
PL1712696T3 (pl) 2007-09-28
ES2285612T3 (es) 2007-11-16
DE502005000589D1 (de) 2007-05-24
EP1712696A1 (fr) 2006-10-18

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