EP0834625A1 - Elément composé et procédé de fabrication - Google Patents

Elément composé et procédé de fabrication Download PDF

Info

Publication number
EP0834625A1
EP0834625A1 EP97890200A EP97890200A EP0834625A1 EP 0834625 A1 EP0834625 A1 EP 0834625A1 EP 97890200 A EP97890200 A EP 97890200A EP 97890200 A EP97890200 A EP 97890200A EP 0834625 A1 EP0834625 A1 EP 0834625A1
Authority
EP
European Patent Office
Prior art keywords
composite component
fiber cement
component according
core
incisions
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Withdrawn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
EP97890200A
Other languages
German (de)
English (en)
Inventor
Regina Wetter
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.)
ALPHA BREVET S.A.
Original Assignee
ALPHA BREVET SA
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 ALPHA BREVET SA filed Critical ALPHA BREVET SA
Publication of EP0834625A1 publication Critical patent/EP0834625A1/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • 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
    • E04C2/049—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 completely or partially of insulating material, e.g. cellular concrete or foamed plaster
    • 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
    • E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
    • E04C2/52—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits
    • E04C2/521—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits serving for locating conduits; for ventilating, heating or cooling
    • E04C2/523—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits serving for locating conduits; for ventilating, heating or cooling for ventilating

Definitions

  • the invention relates to the use of fiber cement panels.
  • Fiber cement boards are, in themselves, high quality products, in particular for use on facades and on roofs however, have the disadvantage of being exceptionally strong Length change with temperature changes compared to the thermal expansion coefficients usual for building materials on. This makes it necessary to do any such To fix and attach fiber cement panels only at one point the other attachment points, for example in the form of elongated holes with a sliding mobility, to provide.
  • the invention aims to remedy this and one Specify the surface on which fiber cement panels are light, are easy and inexpensive to assemble without sacrificing quality the connection suffers.
  • the fiber cement panels on a possibly plate-shaped lightweight concrete core be stuck on, and that the lightweight concrete core on at least the surface facing the fiber cement board has two sets of intersecting incisions, which surface into a variety of discrete sub-areas divide.
  • the adhesive surfaces 2 are by two groups of Notches 4.5 separated from each other. In the example shown the distances e of the incisions 4 against the The end of the plate is smaller, but this is not necessary.
  • the plates 1 and thus the cores can be storey high and reach over the width of the panels some Meters, although widths over 2 m tend to concern special cases.
  • the depth of the incisions and the thickness or residual thickness the core can be freely selected within wide limits.
  • the thickness of the lightweight concrete core slab of around 10 cm is favorable, cutting depths of more than half Core strength may be provided, especially if the core side facing away from the weather is an opposite, possibly with an optically not equivalent designed fiber cement plate 6 wearing. Attaching an opposite plate brings the Advantage that such an essentially distortion-free Facade element is formed.
  • the attachment of this element on the facade takes place via the facade Fiber cement board 6, e.g. using dowel screws 7 or similar fasteners that remain "invisible".
  • Partition wall elements of this type can also be used on both sides arranged fiber cement boards 1.6 are produced, also on the opposite side of the record correspondingly arranged incisions on the lightweight concrete core 4 ', 5' are provided. Be natural the cuts 4 ', 5' not with the cuts 4,5 provided in alignment.
  • the core plates 3 can also be arranged so that no tongue and groove bond is formed, but that one Step fold bindings is produced.
  • the fiber cement board 1 not by the same amount as the plate 6 project towards the lightweight concrete core slab 3. It will rather, the fiber cement plate 6 opposite each element to the fiber cement board 1 by an amount m '(not shown) in the other direction, thus to the left and if necessary upwards, staggered.
  • the plates 6 can be omitted. In such cases can advantageously instead of the wall-side panels 6 a spatula glass fiber fabric can be arranged.
  • the distances e Fig. 1 of the incisions g from each other either uniform, e.g. 3 to 5 cm or more or the distances in the middle the plate length extension kept larger.
  • the reason for that is that then the fiber cement slab opposite there the core is essentially fixed and the shifts the plate 1 opposite core 3 to the outer edges there. This has the advantage that these shifts compared to the fixation on one of the edges be halved.
  • the core plates 3 are with vertical channels 8, preferably 12 cm to 16 cm in diameter, provided after assembly of the elements with, if necessary, reinforced Heavy concrete can be poured out or take up pipes.
  • the cores may be provided with semicircular grooves 9. These semicircular grooves meet in man-to-man processing the wall elements together.
  • the plates can 1 and 6 with the protruding core plate parts 3 of the Neighboring elements are glued, e.g. with mounting foam or with construction adhesive.
  • the wall thicknesses of the core elements 3 according to FIG. 1 can be made from Thermal insulation reasons between at least 5 cm to 25 cm and amount more, because EPS lightweight concrete with unsintered EPS particles Depending on the bulk density, lambda values between 0.05 W / mK have up to 0.09 W / mK. According to the invention are preferred shock heat treated EPS (styrofoam) particles of Grain size up to 15 mm and more, with less cement paste bound, and then have even better thermal conductivities with the same strength.
  • EPS shock heat treated EPS
  • components of almost any shape can be used be prepared by the above method, is obtained Elements made of a lightweight concrete core with flexible lamellas high-strength cement fiber boards at least on one outside carry.
  • the core plates 3 can also be made of materials other than EPS lightweight concrete consist, for example, of mixtures of Expanded clay concrete with EPS concrete or from perlite expanded clay EPS concrete, or EPS lightweight concrete mixes with cement-bound Pumice, or from gas concrete YTONG Siponex. Chop or Like. Material can be suitable if this Material was crushed (recycling) and then with a elastic binder was bound.
  • FIG. 4 shows a panel according to FIG. 3 in the assembled state State in section along the fall line of the roof, the 5 and 6 show cores 3 with different surfaces.
  • the manufacturing method according to the invention consists in essentially from the casting of the core plate 3, the Notches 4,5,4 ', 5' and the superficial recesses 9, 11 can be molded in one.
  • the cavities 8.10 can also be lost in one by lost cores Operation are made so that after curing only to coat the adhesive surfaces 2 with construction adhesive or to be sprayed, and then the fiber cement board 1 and / or 6 positioned, pressed and allowed to harden becomes.
  • Adhesives for fiber cement boards or for concrete surfaces to be resorted to the choice represents the professional in the knowledge of the invention is no agony.
EP97890200A 1996-10-07 1997-10-07 Elément composé et procédé de fabrication Withdrawn EP0834625A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1766/96 1996-10-07
AT176696A ATA176696A (de) 1996-10-07 1996-10-07 Verbundbauteil und herstellungsverfahren hiefür

Publications (1)

Publication Number Publication Date
EP0834625A1 true EP0834625A1 (fr) 1998-04-08

Family

ID=3520551

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97890200A Withdrawn EP0834625A1 (fr) 1996-10-07 1997-10-07 Elément composé et procédé de fabrication

Country Status (2)

Country Link
EP (1) EP0834625A1 (fr)
AT (1) ATA176696A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104179276A (zh) * 2014-09-02 2014-12-03 贾海亮 一种建筑梁柱剪力墙用保温模板
CN114135115A (zh) * 2020-12-24 2022-03-04 华鼎建筑装饰工程有限公司 一种在彩钢板外墙体上连接eps构件的施工方法
US20220162857A1 (en) * 2020-11-24 2022-05-26 Louisiana-Pacific Corporation Vented insulated roof sheathing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2030496A1 (de) * 1970-06-20 1972-06-08 Romer geb Piek, Clare, 6751 Rodenbach Sandwich oder Verbund Element mit Hinterluftung der Aussenplatte
AT398450B (de) * 1988-10-10 1994-12-27 Stracke Ing Markus Zweischalige aussenwand
AT398795B (de) * 1985-09-26 1995-01-25 Stracke Ing Markus Zwischenwandplattensystem
DE19542133A1 (de) * 1994-11-16 1996-05-23 Markus Ing Stracke Wandplatte für die Herstellung von Wänden

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2030496A1 (de) * 1970-06-20 1972-06-08 Romer geb Piek, Clare, 6751 Rodenbach Sandwich oder Verbund Element mit Hinterluftung der Aussenplatte
AT398795B (de) * 1985-09-26 1995-01-25 Stracke Ing Markus Zwischenwandplattensystem
AT398450B (de) * 1988-10-10 1994-12-27 Stracke Ing Markus Zweischalige aussenwand
DE19542133A1 (de) * 1994-11-16 1996-05-23 Markus Ing Stracke Wandplatte für die Herstellung von Wänden

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104179276A (zh) * 2014-09-02 2014-12-03 贾海亮 一种建筑梁柱剪力墙用保温模板
US20220162857A1 (en) * 2020-11-24 2022-05-26 Louisiana-Pacific Corporation Vented insulated roof sheathing
CN114135115A (zh) * 2020-12-24 2022-03-04 华鼎建筑装饰工程有限公司 一种在彩钢板外墙体上连接eps构件的施工方法

Also Published As

Publication number Publication date
ATA176696A (de) 1999-10-15

Similar Documents

Publication Publication Date Title
EP0701647B1 (fr) Element de construction
EP0153660A2 (fr) Elément de coffrage pour la construction à coffrage permanent
DE3630934A1 (de) Verbindungsstuecke fuer glasbausteine zur herstellung einer wand
DE3223246A1 (de) Mehrschicht-daemmplatte und verfahren zu ihrer herstellung
DE212004000002U1 (de) Bausteinverbund
DE2636531A1 (de) Fertigbauelement
DE102006019796A1 (de) Mauerwerksandwichelement und Verfahren zu seiner Herstellung
EP1566264B1 (fr) Corps thermo-isolant
DE4143387A1 (de) Verfahren zum herstellen von formkoerpern, insbesondere von daemmplatten
DE102018207761B3 (de) Segment für ein Bauwerk, Verfahren zu dessen Herstellung, Bauwerk und Verfahren zu dessen Herstellung
DE102011053499A1 (de) Wärmedämmverbundeinrichtung
EP0834625A1 (fr) Elément composé et procédé de fabrication
DE3212245C2 (de) Verfahren zur Herstellung eines wärmeisolierenden Bauelementes
EP0466163A1 (fr) Produit semi-fini, en particulier dalle de construction ou profilé de construction en mousse synthétique dure
WO1994017258A1 (fr) Element de construction
EP1559844B1 (fr) Element d' isolation et système composite d' isolation thermique
DE10227736B4 (de) Wärmedämmverbundsystem und Mineralfaserlamelle
WO2000060189A1 (fr) Structure de mur, de plafond ou de toit pour batiments, et procede de fabrication associe
EP0043870A1 (fr) Procédé pour la fabrication d'éléments de construction à partir de pneumatiques usés et éléments ainsi obtenus
EP1295998B1 (fr) Isolation acoustique et thermique; Elément d'isolation et lamelle de fibres minérales
DE10247089B4 (de) Verlorene Randschalung zum Betonieren von Decken, Ringbalken, Betonstürzen
AT398795B (de) Zwischenwandplattensystem
DE4003726A1 (de) Bauplatte
DE8004457U1 (de) Vorgefertigtes bauelement, insbesondere fuer waermedaemmende innenschalung
DE2434894A1 (de) Plattenfoermiger bauteil

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;RO;SI

AKX Designation fees paid

Free format text: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AXX Extension fees paid

Free format text: AL;LT;LV;RO;SI

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ALPHA BREVET S.A.

RBV Designated contracting states (corrected)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19981009