WO1994009221A1 - Ameliorations apportees a des panneaux de construction isoles et/ou procedes de fabrication de ces panneaux et/ou procedes de construction utilisant de tels panneaux - Google Patents

Ameliorations apportees a des panneaux de construction isoles et/ou procedes de fabrication de ces panneaux et/ou procedes de construction utilisant de tels panneaux Download PDF

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Publication number
WO1994009221A1
WO1994009221A1 PCT/NZ1993/000093 NZ9300093W WO9409221A1 WO 1994009221 A1 WO1994009221 A1 WO 1994009221A1 NZ 9300093 W NZ9300093 W NZ 9300093W WO 9409221 A1 WO9409221 A1 WO 9409221A1
Authority
WO
WIPO (PCT)
Prior art keywords
panel
panels
reinforced
cementitious material
insulating material
Prior art date
Application number
PCT/NZ1993/000093
Other languages
English (en)
Inventor
Gavin Ross Moore
Original Assignee
Gavin Ross Moore
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 Gavin Ross Moore filed Critical Gavin Ross Moore
Priority to EP93922087A priority Critical patent/EP0666948A4/fr
Priority to KR1019950701420A priority patent/KR950703686A/ko
Priority to AU51203/93A priority patent/AU683021B2/en
Priority to JP6509872A priority patent/JPH08504487A/ja
Publication of WO1994009221A1 publication Critical patent/WO1994009221A1/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
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
    • 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
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/14—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against other dangerous influences, e.g. tornadoes, floods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather

Definitions

  • This invention relates to insulated construction panels and/or methods of manufacturing such panels and/or methods of construction using such panels.
  • Insulated construction panels according to the present invention are very suitable for low cost residential and light commercial constructions. They have particular application in erecting typhoon proof dwellings or community buildings. Strength and comparative low cost, coupled with a method of manufacture which can be adapted to suit local conditions and use some local materials, is available with the present invention.
  • the invention consists in a method of manufacturing an insulated construction panel, said method comprising the steps of laying down in a horizontal or substantially horizontal mould a layer of cementitious material reinforced with reinforcing fibre means, placing on the formed layer preformed insulating material with the periphery of the insulating material inside the periphery of the mould but extending to insulate a substantial part of the panel while leaving free of insulation a structural section at each end of the mould and completing the panel by placing in the mould further cementitious material reinforced with reinforcing fibres to embed the insulating material, form a layer of reinforced cementitious material over the insulating material and complete the structural sections at each end of the panel.
  • the invention consists in an insulating construction panel comprising an outside wythe of cementitious material reinforced with reinforcing fibre means, a layer of insulating material with the periphery of the insulating material located inside the periphery of said panel but extending to insulate a substantial part of said panel while leaving free of insulation a structural section at each end of said panel and an inside wythe of reinforced cementitious material with the outside and inside wythes joined together with reinforced cementitious material to complete the structural sections at each end of the panel.
  • the invention consists in a method of construction using insulated construction panels according to the preceding paragraph, said method comprising the steps of forming a building profile, forming panel support footing means below existing ground level in accordance with said building profile, supporting and levelling the panels on said footing means to form wall sections of the building, pouring a concrete floor tied to the erected panels to join the base of the erected panels together, fixing connecting means to join the tops of the erected panels together, and supporting a roof structure from the top of said connected panels.
  • Figure 1 is a partly diagrammatic front view of a construction panel according to the present invention.
  • Figure 2 is a transverse cross-section through Figure 1;
  • Figure 3 is a detail of the side section of Figure 1;
  • Figure 4 is a detail of the top part of Figure 1;
  • Figure 5 is a detail of the bottom part of Figure 1;
  • Figure 6 is an illustration of steel fibre reinforcement;
  • Figure 7 is a section through a building erected using the construction panels and building methods herein described;
  • Figure 8 is a section through the building detailing a louvre panel infill between construction panels according to the present invention.
  • Figure 9 is a detail showing the connection between the top of the construction panels and a roof section;
  • Figure 10 is a comer detail showing the top of construction panels joined at the corner;
  • Figure 11 is a section through such a corner joint.
  • Formation of an insulated construction panel 1 requires a mould having a mould cavity within which the panel is formed.
  • Form work can be used to provide the mould or a purpose built mould could be employed.
  • the mould for the panel is assembled on a horizontal or substantially horizontal surface.
  • the panel is formed using a suitable cementitious material.
  • the material could be selected from that locally available but in the preferred embodiment would ordinarily use concrete formed using Portland cement and a suitable mix of aggregates. Local material would normally be employed in forming the mix of aggregates.
  • the cementitious material such as the concrete aggregate has mixed in with it reinforcing fibre means.
  • these reinforcing fibre means could be selected from locally available product, for example natural fibres, such as coconut husk fibres.
  • a structurally stronger panel is produced using steel fibre reinforcement such as XOREX (trade mark) steel fibre reinforcement.
  • steel fibre reinforcement such as XOREX (trade mark) steel fibre reinforcement.
  • An example of such steel fibre reinforcement is illustrated in Figure 6.
  • the steel fibre is made from flattened mild carbon cold drum steel wire bent in a crimped configuration as illustrated to provide enhanced mechanical bonding. When mixed in with the concrete, the steel fibres disperse evenly in the concrete. The high tensile strength, the ease of handling and mixing, and the uniform distribution make this steel fibre reinforcing particularly suitable.
  • the fibre length can be from 25 mm to 63 mm with 40 mm to 50 mm being most suitable.
  • reinforcing means such as suitable plastics material or glass fibres.
  • suitable plastics material or glass fibres such as suitable plastics material or glass fibres.
  • Using reinforcing fibre means allows the reinforcing to be mixed in with the cementitious material so that when this mixed material is poured in the mould it is already reinforced.
  • the panel 1 has a first layer of cementitious material 2 placed in the mould.
  • the reinforced cementitious material is compacted, for example by vibration, and an insulating slab 3 (preferably a polystyrene slab) is placed on the layer 2.
  • the slab is of a size such that it insulates a substantial portion of the panel but leaves structural sections 4 and 5 at the ends of the panel.
  • the structural section 4 provides a lintel and the structural section 5 a reinforced base portion of the panel.
  • the insulation 3 is stopped short of the side edges 6 so that there is a strip 7 of cementitious material along the side edge of the panel.
  • the periphery of the polystyrene slab is illustrated by dotted outline in Figure 1.
  • reinforcing rods in the end sections 4 and 5 and connecting rods down the side sections 7.
  • the reinforcing rods 8 are bent and joined together using reinforcing tying to complete a reinforcing profile as is illustrated in Figure 1.
  • the socket connectors 10 are preferably provided by TCM12 concrete inserts.
  • the head 11 of the insert has an aperture through which a reinforcing rod can pass and be tied to the reinforcing rod 8.
  • Socket connectors 11 are also formed extending in from the inside bottom face of the panel. These socket connectors 11 are also preferably TCM12 connectors fixed to the reinforcing rods 8 in a like manner to that previously described.
  • the insulating material can be laid on the placed cementitious material and the reinforcing rods and sockets placed in position.
  • the panel is completed by pouring more cementitious material in the mould to form the top face 12 and complete the connecting structural sections at each end and the cover sections down the sides of the panel. This cementitious material is also vibrated or otherwise appropriately compacted to give an acceptable finish. It will be appreciated that using the methods as previously described, panels of different dimensions can easily be formed.
  • the insulating slab can have a thickness of between 30 mm and 150 mm, with the preferred thickness being substantially 50 mm.
  • the concrete containing the reinforcing fibres provides a cover over the insulating material of between 20 mm to 50 mm on each side and fills the structural sections at each end and the cover sections down the side of the panel.
  • the preferred cover is approximately 40 mm but it will be appreciated that these are given as illustrative figures and could be varied depending upon the strength parameters and characteristics of the materials being employed in the construction of the panels.
  • the overall dimensions of the panels can also be varied but it should be recognised that the panels are comparatively heavy and therefore for relative ease of handling should not be made too large.
  • a panel having an overall width of 1100 mm and an overall height of 2900 mm is a useful size for completing dwellings and community buildings that are typhoon proof.
  • the panels once they have been formed in the mould and allowed to set are then removed from the mould.
  • the completed panels thus have an inside and outside layer or wythe of reinforced cementitious material covering the core of insulating material 3 and with the structural sections at the top and bottom of the panel. It is desirable to cure the panels while standing on one edge.
  • the panels can be handled using a lifting frame or connecting lifting stirrups using the threaded connector in the top edge of the panel.
  • the completed panels that have been cured to gain sufficient structural strength can be transported to a building site to erect a building.
  • the building profile will have been marked out and support pads or footings 13 placed below the ground level 14.
  • the panels 3 are supported on the footing 13 in an upright position and are braced and adjusted so that they are vertical and level.
  • the inside connectors 11 have hooked threaded rods 15 connected thereto to tie in with reinforcing 16 used to reinforce a concrete floor 17.
  • the floor 17 is poured on a suitable prepared and compacted base with the required moisture membrane in position.
  • the reinforced concrete floor 17 with the connectors 15 thus ensures that the base of the panels are tied together and the panels held in the correct position. Suitable building services where required can be pre-laid before the floor is poured.
  • the top of the erected panels are connected using a connecting member, for example, an angled member 18.
  • This member is bolted to the socket connectors 10 and structurally joins the tops of the panels together and will span any gap between panels.
  • the member 18 is more clearly illustrated in the detail in Figure 9.
  • the angled member 18 can have welded thereto connecting plates to tie in the roof structure.
  • An upright plate 19 is shaped so that it engages over the rafter 20 and the rafter is bolted to the plate by a bolt passing through aperture 21.
  • a flat plate 22, also welded to extend from the angle 18, provides a support for the perimeter baton 23. Once again, the baton can be held in place for example using a coach screw passing through the plate 22 and into the baton 23.
  • This construction is very strong and allows a typhoon proof building to be erected using the construction panels as previously described.
  • Any conventional roof structure can be fitted on the rafters 20 but preferably a designed roof truss is manufactured to suit the building.
  • the purlins 24 can be fixed using lumber lock cyclone ties.
  • the roof cladding is fixed to the purlins, again with suitable fastening consistent with producing a typhoon proof roofing 25.
  • a gutter tray 26 is specially shaped and engages over a fascia 27 with a soffit lining 28 and baton 29 completing the roof detail.
  • the construction panels can be butted together but where it is required to form a door or window or have an infill panel or a louvre panel, the construction panels 3 are spaced apart with the gap between the panels of a size consistent with the building feature required.
  • a section through a building according to the present invention is illustrated showing a louvre panel that would be particularly suitable or required in buildings erected where the culture or climate requires free ventilation through the erected building.
  • the louvre panel 30 is shown having a storm shutter 31 which is hinged to fold back into the position 31a when not protecting the louvre.
  • a corner joint between construction panels according to the present invention is illustrated in Figures 10 and 11.
  • a connecting strap 32 at the top of the panel joins the angle members 18.
  • the strap 32 is bolted to the sockets 10 on the adjacent panels as illustrated in Figure 10.
  • the section between the panels as a compressible filler board 33 with a PEF backing rod 34 on either side thereof and the seal completed with a si ⁇ cone sealant 35.
  • an insulated construction panel according to the present invention can be constructed using a simple form work or mould that has been built to the panel dimensions required.
  • the method of constructing the panel is comparatively straightforward and can be adapted to utilise local resources where they meet the required building standards.

Landscapes

  • Architecture (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Building Environments (AREA)
  • Panels For Use In Building Construction (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention se rapporte à un panneau de construction isolé (1), qui est formé à partir d'un matériau cimentaire, tel que généralement du béton à base de ciment portland, et qui est renforcé par une fibre de renforcement, telle que généralement des fibres d'armature en acier. Après que la première couche de béton (2) renforcée par des fibres a été soumise à des vibrations à l'intérieur d'un moule approprié, on dépose dans ladite première couche une feuille d'un matériau isolant (3), généralement du polystyrène en feuilles, de façon à former des régions structurelles à chaque extrémité du panneau (4, 5) et des bandes de revêtement (7) le long des côtés du panneau. Des tiges de renforcement supplémentaires (8) peuvent être placées dans ces parties. On termine le panneau en ajoutant dans le moule une quantité supplémentaire de béton renforcé par des fibres, pour que le matériau isolant soit noyé et pour que les sections structurelles à chaque extrémité du panneau soient complètes. De tels panneaux de construction isolés terminés peuvent être utilisés pour construire des habitations à l'épreuve des typhons et des habitations collectives. Les panneaux sont maintenus dans une position droite en support sur des plots placés sous le niveau du sol en suivant le pourtour du bâtiment. Ces panneaux peuvent être assemblés bout à bout, par exemple, aux angles ou avec un espacement entre eux pour laisser la place à des éléments de construction tels que portes et fenêtres. Les panneaux ainsi érigés sont reliés par un plancher en béton armé et assemblés au niveau de leur partie supérieure par un élément structurel qui peut également être fixé à la structure du toit.
PCT/NZ1993/000093 1992-10-13 1993-10-08 Ameliorations apportees a des panneaux de construction isoles et/ou procedes de fabrication de ces panneaux et/ou procedes de construction utilisant de tels panneaux WO1994009221A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP93922087A EP0666948A4 (fr) 1992-10-13 1993-10-08 Ameliorations apportees a des panneaux de construction isoles et/ou procedes de fabrication de ces panneaux et/ou procedes de construction utilisant de tels panneaux.
KR1019950701420A KR950703686A (ko) 1992-10-13 1993-10-08 개선된 절연구조판넬 및 그 제조방법과 그 판넬을 이용한 건축방법
AU51203/93A AU683021B2 (en) 1992-10-13 1993-10-08 Improvements in/or relating to insulated construction panelsand/or methods of manufacturing such panels and/or methods of construction using such panels
JP6509872A JPH08504487A (ja) 1992-10-13 1993-10-08 断熱建築パネルおよび／またはそのようなパネルを製造する方法および／またはそのようなパネルを使用する建築方法における／または関する改良

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ244719 1992-10-13
NZ244719A NZ244719A (en) 1992-10-13 1992-10-13 A reinforced concrete panel has an insulated inner layer and fibre reinforced concrete outer layer with structural end sections

Publications (1)

Publication Number Publication Date
WO1994009221A1 true WO1994009221A1 (fr) 1994-04-28

Family

ID=19924140

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NZ1993/000093 WO1994009221A1 (fr) 1992-10-13 1993-10-08 Ameliorations apportees a des panneaux de construction isoles et/ou procedes de fabrication de ces panneaux et/ou procedes de construction utilisant de tels panneaux

Country Status (6)

Country Link
EP (1) EP0666948A4 (fr)
JP (1) JPH08504487A (fr)
KR (1) KR950703686A (fr)
AU (1) AU683021B2 (fr)
NZ (1) NZ244719A (fr)
WO (1) WO1994009221A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2762029A1 (fr) * 1997-04-11 1998-10-16 Isoglass Panneau pour la confection d'abris techniques ou autres et abris obtenus
EP1201838A1 (fr) * 2000-10-25 2002-05-02 Alcopor Management AG Panneau isolant et procédé pour fabriquer un panneau isolant multicouche
AT413999B (de) * 2003-03-13 2006-08-15 Martin Freund Leichtbaudeckenelement
GB2440534A (en) * 2006-08-04 2008-02-06 Roxbury Ltd A building panel
EP2174777A1 (fr) * 2008-07-31 2010-04-14 Paroc Oy Ab Panneau sandwich en béton et son procédé de fabrication
FR2951206A1 (fr) * 2009-10-13 2011-04-15 Christophe Portugues Panneau de construction composite
WO2011082501A1 (fr) * 2010-01-05 2011-07-14 Beuchat, Barros & Pfenniger Procédé de fabrication de panneaux de cloison de type sandwich, panneau ainsi obtenu selon ledit procédé, ainsi que son montage dans un système de construction
GB2548840A (en) * 2016-03-29 2017-10-04 Staponkiene Natalija Thermal block and methods of construction
CN113213839A (zh) * 2021-05-14 2021-08-06 福建新华夏建工集团有限公司 混凝土建筑构件裂缝防治方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7403035B2 (ja) * 2020-04-14 2023-12-22 カナフレックスコーポレーション株式会社 パネル構造体

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2092951A (en) * 1981-02-13 1982-08-25 Blatcon Ltd Building panel
GB2164367A (en) * 1984-09-10 1986-03-19 Partek Ab A concrete building unit of a sandwich structure
FR2571406A1 (fr) * 1984-10-10 1986-04-11 Gautier Jean Panneau isolant thermique a parois minces en beton pour composants de construction
FR2571765A1 (fr) * 1984-10-17 1986-04-18 Saintot Entreprise Procede de realisation d'un voile ou d'un panneau, ou analogue, en beton avec isolation thermique exterieure et voile ou panneau en beton muni d'une telle isolation thermique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280974A (en) * 1977-06-27 1981-07-28 Hamden Industries, Inc. Process and apparatus for making a plurality of building modules having a foam core and a cementitious shell

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2092951A (en) * 1981-02-13 1982-08-25 Blatcon Ltd Building panel
GB2164367A (en) * 1984-09-10 1986-03-19 Partek Ab A concrete building unit of a sandwich structure
FR2571406A1 (fr) * 1984-10-10 1986-04-11 Gautier Jean Panneau isolant thermique a parois minces en beton pour composants de construction
FR2571765A1 (fr) * 1984-10-17 1986-04-18 Saintot Entreprise Procede de realisation d'un voile ou d'un panneau, ou analogue, en beton avec isolation thermique exterieure et voile ou panneau en beton muni d'une telle isolation thermique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0666948A4 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2762029A1 (fr) * 1997-04-11 1998-10-16 Isoglass Panneau pour la confection d'abris techniques ou autres et abris obtenus
EP1201838A1 (fr) * 2000-10-25 2002-05-02 Alcopor Management AG Panneau isolant et procédé pour fabriquer un panneau isolant multicouche
AT413999B (de) * 2003-03-13 2006-08-15 Martin Freund Leichtbaudeckenelement
GB2440534A (en) * 2006-08-04 2008-02-06 Roxbury Ltd A building panel
EP2174777A1 (fr) * 2008-07-31 2010-04-14 Paroc Oy Ab Panneau sandwich en béton et son procédé de fabrication
FR2951206A1 (fr) * 2009-10-13 2011-04-15 Christophe Portugues Panneau de construction composite
WO2011082501A1 (fr) * 2010-01-05 2011-07-14 Beuchat, Barros & Pfenniger Procédé de fabrication de panneaux de cloison de type sandwich, panneau ainsi obtenu selon ledit procédé, ainsi que son montage dans un système de construction
GB2548840A (en) * 2016-03-29 2017-10-04 Staponkiene Natalija Thermal block and methods of construction
CN113213839A (zh) * 2021-05-14 2021-08-06 福建新华夏建工集团有限公司 混凝土建筑构件裂缝防治方法

Also Published As

Publication number Publication date
NZ244719A (en) 1995-08-28
AU5120393A (en) 1994-05-09
JPH08504487A (ja) 1996-05-14
EP0666948A1 (fr) 1995-08-16
KR950703686A (ko) 1995-09-20
EP0666948A4 (fr) 1996-06-05
AU683021B2 (en) 1997-10-30

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