WO2009006647A2 - Éléments de construction et procédé de fabrication de produits de construction préformés - Google Patents

Éléments de construction et procédé de fabrication de produits de construction préformés Download PDF

Info

Publication number
WO2009006647A2
WO2009006647A2 PCT/ZA2008/000056 ZA2008000056W WO2009006647A2 WO 2009006647 A2 WO2009006647 A2 WO 2009006647A2 ZA 2008000056 W ZA2008000056 W ZA 2008000056W WO 2009006647 A2 WO2009006647 A2 WO 2009006647A2
Authority
WO
WIPO (PCT)
Prior art keywords
composite building
adhesive
building material
composite
building
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.)
Ceased
Application number
PCT/ZA2008/000056
Other languages
English (en)
Other versions
WO2009006647A3 (fr
Inventor
Hariram Naicker
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2009006647A2 publication Critical patent/WO2009006647A2/fr
Publication of WO2009006647A3 publication Critical patent/WO2009006647A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/18—Polyesters; Polycarbonates
    • 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
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Definitions

  • This invention relates to building elements and a method of manufacture of preformed building products and in particular wall board.
  • Pre-formed or pre-moulded building products are well-known and are popular particularly for use in low cost housing initiatives.
  • a composite building material comprises an inorganic filler material, organic material of fine particulate size, an adhesive or binder and a catalyst to expedite the curing process, the materials being mixed and poured into a mould into which one or more sheets of fibreglass sheeting have been laid to produce a moulded product which may be cut to size if required.
  • a method of manufacture of a building element includes the steps of mixing an inorganic filler material, a particulate organic material and an adhesive or binder in the presence of a catalyst, then pouring the slurry thus formed into a mould containing one or more sheets of fiberglass and allowing the mixture to cure.
  • the inorganic filler material comprises one or more of expanded perlite powder, foamed plastic, magnesia, ash, chloridised magnesium, gypsum or calcium carbonate.
  • the inorganic filler preferably comprises 45% of the material by weight.
  • the organic material may comprise wood sawdust, crop powder or nutshell powder and comprises approximately 5 to 15% of the material by weight.
  • the adhesive preferably comprises a polyester adhesive while a polyester resin may be employed to provide a waterproof and /or fireproof finish.
  • the binder or adhesive comprises approximately 10 % by weight of the material.
  • the catalyst makes up approximately 40% of the material by weight.
  • the material may be produced in sheets and cut to size.
  • the material may be produced in panel form with a tongue and groove design for ease of construction and for the insertion of a steel profile for reinforcement and fixing.
  • Curing preferably takes place in curing room where temperature is maintained at approximately 60 degrees Celsius and humidity is high, for a period of seven days.
  • the material may then be air-dried in the sunshine.
  • There surface may be painted with a resin lacquer to give a protective and decorative finish.
  • the filler material may comprise between 5 and 15% by weight of recycled plastic, 30 to 40% of perlite powder, 10 to 20% ash, and between 5 and 15% calcium carbonate, which are mixed with an adhesive.
  • This product has it ideal application as a middle-layer building element.
  • the filler material comprises between 70 and 85 % of chloridised magnesium, between 13 and 18 % magnesia, and between 2 and 17% of a modifier, which are mixed with an adhesive. This material may be used as a surface tile.
  • the filler material may comprise 25 to 35% magnesia, which is mixed with sawdust (15 to 25%) and between 10 and 25% of a modifier, all mixed together with an adhesive.
  • This material may be used as a building block or brick type of product.
  • the material may be molded to form tiles, wall boards, blocks, bricks, doors or even furniture or the like.
  • foamed concrete or a mixture of foamed concrete and expanded polystyrene may be located between two wall board-like sheets of the material of the invention to form a type of pre-cast wall.
  • each board element includes at the ends thereof a protruding formation in the form of a right-angled ridge.
  • a pair of boards is arranged with the ridges orientated inwardly toward the interior of the panel to be formed.
  • the panels formed interengage and include along one vertical end, a channel formation extending into the body of the panel for receiving and engaging a corresponding protruding formation on the opposite end of an adjacent panel in a tongue and groove relationship.
  • the channel formation preferably engages a vertical steel or the like metal profile affixed to the floor by means of a mounting element.
  • the profile may comprise a channel section in which the arms of the channel include perpendicular flanges dimensioned to cover at least the filler portion of the panel. Panels are located between a framework of the spaced apart steel profiles which are themselves secured in conventional footings.
  • a panel 10 comprises a pair of moulded boards 12 each having right-angled ridges 14 at their ends.
  • the boards comprise a composite of an inorganic filler material, organic material of fine particulate size, an adhesive or binder and a catalyst to expedite the curing process, all of which are mixed and moulded together with fiberglass sheeting as described above.
  • a pair of boards 12 are integrally moulded with a filler portion 16 comprising foamed concrete and expanded polystyrene to form the panel 10.
  • One end 18 of the panel has a tongue formation 20 for engaging the opposite end 22 of an adjacent panel, which is formed with a groove or channel.
  • the grooves and tongues preferably engage steel profiles 24 which are anchored in convention footings and provide a framework between which the panels are located.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Finishing Walls (AREA)

Abstract

La présente invention concerne un nouveau composite pour former des éléments de construction préfabriqués, ainsi qu'un procédé d'utilisation du composite pour mouler de nouveaux éléments de construction. Le composite comprend une combinaison de matériaux organiques et inorganiques mélangés avec un liant et un catalyseur. Les volumes selon lesquels chaque élément de la formulation est ajouté dépendent de l'élément spécifique qui est formé - la formulation peut par exemple être différente entre un bloc de construction et un mur prémoulé ou une dalle. Le moule utilisé dans le procédé de fabrication d'éléments de construction comprenant la nouvelle composition contient une ou plusieurs feuilles de fibre de verre dans une forme spécifique.
PCT/ZA2008/000056 2007-07-05 2008-07-03 Éléments de construction et procédé de fabrication de produits de construction préformés Ceased WO2009006647A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA2007/05346 2007-07-05
ZA200705346 2007-07-05

Publications (2)

Publication Number Publication Date
WO2009006647A2 true WO2009006647A2 (fr) 2009-01-08
WO2009006647A3 WO2009006647A3 (fr) 2009-03-19

Family

ID=40070929

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ZA2008/000056 Ceased WO2009006647A2 (fr) 2007-07-05 2008-07-03 Éléments de construction et procédé de fabrication de produits de construction préformés

Country Status (1)

Country Link
WO (1) WO2009006647A2 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2471343A (en) * 2009-06-25 2010-12-29 Perry Day Gypsum and polymer building profile and a method of using waste gypsum to make a profile
RU2500644C2 (ru) * 2012-03-23 2013-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский государственный архитектурно-строительный университет" КГАСУ Композиция для получения самонесущего теплоизоляционного материала и способ его изготовления
CN104234301A (zh) * 2014-10-15 2014-12-24 杨海波 保温复合板
CN104594552A (zh) * 2015-02-09 2015-05-06 山东凝华建筑科技有限公司 复合石膏发泡芯核植骨内隔墙板及制备方法
CN105986629A (zh) * 2015-01-30 2016-10-05 中铁建工集团有限公司 一种轻质墙板安装方法
US10012637B2 (en) 2013-02-05 2018-07-03 Genia Technologies, Inc. Nanopore arrays
RU186882U1 (ru) * 2018-09-25 2019-02-07 Общество с ограниченной ответственностью "Русский Декор" Декоративно-защитная стеновая панель
CN109868911A (zh) * 2019-02-23 2019-06-11 浙江华锦建筑装饰设计有限公司 一种易拆卸工地临时房建结构

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105986635B (zh) * 2016-01-05 2020-10-09 钟祥鼎茂科技有限公司 一种新型发泡水泥净化板的生产工艺
CN105863154A (zh) * 2016-05-31 2016-08-17 重庆思贝肯节能技术开发有限公司 一种叠合式轻质墙板及其连接结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1555521A (en) * 1975-08-07 1979-11-14 Crouzet P A Composition for use as a concrete substitute
FR2400089A1 (fr) * 1977-08-11 1979-03-09 Khoury Fernand Panneau de construction
JPS62260745A (ja) * 1985-11-19 1987-11-13 チエン　チヨン　リン 水硬性材料、コンクリ−ト材料およびコンクリ−トの製造方法
CN100353015C (zh) * 2003-01-28 2007-12-05 郑志伟 复合夹芯墙板

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2471343A (en) * 2009-06-25 2010-12-29 Perry Day Gypsum and polymer building profile and a method of using waste gypsum to make a profile
RU2500644C2 (ru) * 2012-03-23 2013-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский государственный архитектурно-строительный университет" КГАСУ Композиция для получения самонесущего теплоизоляционного материала и способ его изготовления
US10012637B2 (en) 2013-02-05 2018-07-03 Genia Technologies, Inc. Nanopore arrays
CN104234301A (zh) * 2014-10-15 2014-12-24 杨海波 保温复合板
CN105986629A (zh) * 2015-01-30 2016-10-05 中铁建工集团有限公司 一种轻质墙板安装方法
CN104594552A (zh) * 2015-02-09 2015-05-06 山东凝华建筑科技有限公司 复合石膏发泡芯核植骨内隔墙板及制备方法
RU186882U1 (ru) * 2018-09-25 2019-02-07 Общество с ограниченной ответственностью "Русский Декор" Декоративно-защитная стеновая панель
CN109868911A (zh) * 2019-02-23 2019-06-11 浙江华锦建筑装饰设计有限公司 一种易拆卸工地临时房建结构

Also Published As

Publication number Publication date
WO2009006647A3 (fr) 2009-03-19

Similar Documents

Publication Publication Date Title
WO2009006647A2 (fr) Éléments de construction et procédé de fabrication de produits de construction préformés
US12158009B2 (en) Cladding panel
US11725393B2 (en) Wall panel
US9074379B2 (en) Hybrid insulated concrete form and method of making and using same
US9809981B2 (en) High performance, lightweight precast composite insulated concrete panels and high energy-efficient structures and methods of making same
US20160340901A1 (en) High performance, reinforced insulated precast concrete and tilt-up concrete structures and methods of making same
WO2001081267A2 (fr) Elements de construction structuraux prefabriques utilisant une matiere composite a base de cendres et de fibres haute resistance et legere et procede de fabrication correspondant
US8065850B1 (en) Mortarless modular precast cladding system
CN1348523A (zh) 保温的墙壁结构和模板及其制作方法
US20180155246A1 (en) Insulated concrete forms, insulating cement, and related articles produced therefrom
WO2017007435A1 (fr) Bloc de construction léger, à base de ciment, à creux multiples et son procédé de fabrication
WO2007147178A2 (fr) Élément de construction
KR100828432B1 (ko) 초경량 단열블록 및 이를 이용한 에너지 절감형 주택
GB2518154A (en) A Stay-in-place concrete forming system
KR101386210B1 (ko) 폭이 좁은 벽돌과 조립 연결구 및 그 시공방법
RU2856504C1 (ru) Способ аддитивного производства многослойной стеновой панели
RU2804819C1 (ru) Способ изготовления модуля для строительства зданий
Jäger et al. Typical masonry constructions in Germany
CN2170196Y (zh) 珍珠水泥预注合成板
NL8300613A (nl) Werkwijze voor de vervaardiging van een bouwelement, alsmede een bouwelement verkregen onder toepassing van de werkwijze.
KR100649686B1 (ko) 경량 발포 콘크리트 및 그의 제조방법
KR20110017541A (ko) 조립식주택 축조용 산지고정식 경량블럭 제조방법
SE529294C2 (sv) Byggelement för väggar innefattande cementbunden träull, förfarande för tillverkning av ett sådant byggelement, gjutform samt förfarande för uppförande av byggnader
MX2015002237A (es) Sistema constructivo modular para edificaciones con revestimiento decorativo.
EA040495B1 (ru) Фасадная декоративная теплоизоляционная панель из полистиролбетона и способ ее изготовления (варианты)

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08799579

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08799579

Country of ref document: EP

Kind code of ref document: A2