WO1993025778A1 - Wall panel and method and device for manufacturing this panel - Google Patents

Wall panel and method and device for manufacturing this panel Download PDF

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Publication number
WO1993025778A1
WO1993025778A1 PCT/SE1993/000518 SE9300518W WO9325778A1 WO 1993025778 A1 WO1993025778 A1 WO 1993025778A1 SE 9300518 W SE9300518 W SE 9300518W WO 9325778 A1 WO9325778 A1 WO 9325778A1
Authority
WO
WIPO (PCT)
Prior art keywords
fibres
concrete
panel
wall panel
plastic
Prior art date
Application number
PCT/SE1993/000518
Other languages
English (en)
French (fr)
Inventor
Sture BÄCKMAN
Sture Eriksson
Arvo Miller
Original Assignee
Baeckman Bygg Ab S
Baeckman Sture
Sture Eriksson
Arvo Miller
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
Priority claimed from SE9201860A external-priority patent/SE500208C2/sv
Priority claimed from SE9201859A external-priority patent/SE500226C2/sv
Application filed by Baeckman Bygg Ab S, Baeckman Sture, Sture Eriksson, Arvo Miller filed Critical Baeckman Bygg Ab S
Priority to AU43669/93A priority Critical patent/AU4366993A/en
Priority to CA002138375A priority patent/CA2138375A1/en
Priority to EP93913747A priority patent/EP0648303A1/en
Publication of WO1993025778A1 publication Critical patent/WO1993025778A1/en
Priority to KR1019940704604A priority patent/KR950702267A/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/02—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material with fibres or particles being present as additives in the layer
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/0015—Machines or methods for applying the material to surfaces to form a permanent layer thereon on multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/003—Machines or methods for applying the material to surfaces to form a permanent layer thereon to insulating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • E04C2/10—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 wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/24—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 wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
    • E04C2/246—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 wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20 combinations of materials fully covered by E04C2/16 and E04C2/20
    • 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
    • E04C2/288—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 composed of insulating material and concrete, stone or stone-like material
    • 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
    • E04C2/296—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 composed of insulating material and non-metallic or unspecified sheet-material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • B32B2315/14—Mineral wool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2607/00—Walls, panels

Definitions

  • the present invention relates to a composite wall panel with outer sides of concrete and with intermediate insulating material.
  • Wall panels made of reinforced concrete, now in use usually consist of two, at least five centimetres thick reinforced concrete layers with intermediate insulating material. A layer thickness of at least five centimetres is required for the concrete to give sufficient protection of the reinforcement, since if the reinforcing steel starts to rust, it will expand and may break the concrete layers. Concrete panels with a thickness of five centimetres are comparatively heavy; the density is about 2.4, and the panels therefore have to be mechanically connected to each other.
  • One object of the invention is to produce wall panels, which are less heavy and have better thermal and sound isolating properties than previously known wall panels. The wall panels according to the invention also become more easy to handle than the previously known panels.
  • the wall panels are produced from two thin panels of concrete reinforced with oriented fibres and intermediate insulating material, preferably of mineral wool.
  • the concrete sides are fixed by the steel fibres at the intermediate insulating material layer, forming a sandwich construction.
  • the comparatively thin concrete sides and the intermediate, comparatively thick insulating material provide a very good sound-proofing and thermal insulation.
  • the panels according to the invention thus consist of two thin fibre concrete panels with intermediate insulating material, such as mineral wool or cellular plastic.
  • intermediate insulating material such as mineral wool or cellular plastic.
  • the panels need not be structural elements, but instead the inherent strength of the thin concrete panels is quite sufficient, and the elements thus will be light.
  • the bracing only are made of fibre concrete, which fact, however, need not increase the weight of the panels with more than 20 - 22 kg/m 2 .
  • the invention is characterized in that very thin fibre concrete panels are cast together with intermediate insulating material into strengthwise cooperating and very light wall panels, and in that a mixture of steel fibres and plastic fibres in the concrete attach to the insulating layer, when the form is vibrated.
  • the mixture of oriented steel fibres and plastic fibres enhances the resistance of the concrete panels against blows and gives a more ductile rupture.
  • the plastic fibres preferably polypropylene, prevent micro cracks from forming in the panels and prevent the steel fibres from sedimentation when vibrating the casting form.
  • the plastic fibres are the only reinforcement in the outmost 5 millimetres, which are kept free of steel fibres in order to prevent rust outbursts.
  • the invention also comprises a new method of quick and economical orientation of the fibres in the desired directions without any slow manual processing.
  • the strength of the final products can be varied within wide limits depending on the intended use by the fact that larger or smaller fibre amounts quickly can change into orientations in different directions so that the desired properties are best obtained.
  • the properties can also be varied in different ways by using different blends of different kinds of fibres.
  • the fibres are oriented in a concrete panel by vibrating the concrete material during the casting.
  • the fibres are mixed into the concrete mass by stirring, and by performing the vibration according to the invention, during the casting the fibres will orient in the direction of the movement of the mass.
  • the orientation so that e.g. 40 % of the fibres are brought to orient themselves in about the direction of movement of the mass, and part thereof, e.g. 20 %, in the cross direction, with the remaining fibres scattered in different directions, a high strength in all directions is obtained with the highest strength in the longitudinal direction, a good unity and a minium of crack formation, is obtained.
  • suitable amounts of steel fibres are between 1 and 1.5 % by volume, and of plastic fibres, 0.1 - 1 % by volume, preferably between 0.2 and 0.5 % by volume.
  • Suitable sizes of the steel fibres are a length of 25 - 40 millimetres and a diameter 0.3 - 0.4 millimetres, and suitable sizes of the plastic fibres are a length of 6 - 12 millimetres and a diameter of 35 - 200 microns. The sizes are approximate, and can be allowed to vary depending on the manufacture technique, and so can the form of the fibres.
  • the plastic fibres may for example be square or ribbon formed.
  • the fibre concrete advantageously contains 300 - 400 kg/m 3 of cement with a particle size ⁇ 5, preferably ⁇ 3 millimetres, and 1.2 - 1.5 % by volume of steel fibres and 0.2 - 1.0 % by volume of polypropylene fibres.
  • a concrete mass was formed with a particle size ⁇ 3 millimetres and a cement content of 400 kg/m 3 and an addition of 1.2 % by volume of steel fibres having a length of 25 millimetres and a diameter of 0.3 millimetres, and 0.3 % by volume of polypropylene fibres having a length of 6 millimetres and a diameter of 35 - 200 microns.
  • the flow over the output feeder 5 and the guide rails 8 orients the fibres, whereby the length of the output feeder also affects the degree of orientation.
  • the flow velocity may be increased or reduced by changing the inclination angle of the output feeder, as is shown with the dashed lines of the output feeder 12 and the wiper 13, whereby the height of the casting table 7 can be changed correspondingly.
  • the guide rails 8 control the flow along the output feeder plane the degree of orientation is increased.
  • the flow velocity and the vibration effect are variable and are controlled with control means.
  • the degree of orientation increases at lower flow velocity and higher vibration effect.
  • the longitudinal movement of the laying-out carriage can be varied continuously from 0 to 17.4 m/min and its cross movement between 0.75 and 3.0 m/min.
  • the cross movement is used in casting of concrete panels being wider than the output feeder in order to lay out an even layer over the whole surface of the casting table.
  • the more coarse and heavy fibres such as steel fibres, are oriented more easy than the thinner and lighter plastic fibres, such as polypropylene fibres, which demand a longer orientation distance, i.e. a longer output feeder or smaller inclination of the output feeder.
  • the most suitable degree of orientation has to be tested out empirically and is affected by the consistency of the concrete, the fibre concentration, the type of fibres used and the composition of said fibre mixtures.
  • thin panels of concrete can be produced with as good properties as the earlier eternite panels, and also panels with better properties than those most frequently used today, that is the plaster panels which are fragile and sensitive to moisture. Further, thicker panels, 5 centimetres or more, can be produced for use as partition walls, alone, or for outer walls and structural wall elements.
  • outer panels of the wall panel according to the invention are manufactured according to the above described method and with the means for the orientation of the fibres, and will be described more in detail with an example and with reference to Fig. 2.
  • the intended inner panel 20 was cast with a thickness of 15 millimetres and with a reinforcement of 1.2 % by volume of steel fibres and 0.3 % by volume of polypropylene fibres.
  • Insulating material 21 was place on the panel, consisting of 20 centimetres of mineral wool, and on the insulating material the outer panel 22, 23 was cast, with a thickness of 2 centimetres, whereby firstly, a 1.5 centimetres thick layer 22 was cast in the same way as the inner panel, and thereupon an upper, 5 millimetres thick layer 23 was cast, containing only polypropylene fibres as a reinforcement.
  • a wall panel with the width of 2.4 meters and the height of 3.0 metres was loaded with a pressure force of 114 kN, corresponding to 3 times the normal load in an actual case. No important deformations could be observed under the influence of the load, and the break load thus lie substantially higher.
  • the fibre reinforcement makes it suitable also to substitute conventional concrete for high strength concrete with a compressive strength of 80 to 120 MPa.
  • the bending moment was 14.6 kNm/m. In comparison thereto, the bending moment at normal wind load is 0.36 kNm/m, i.e. 1/40 of the bending moment at the test.
  • This stiffness of the element depends on that the outer panel and the inner panel cooperates through shear stresses in the insulating material.
  • the maximum shear stress at the test load can be calculated to 158 kPa, which is substantially higher than the values obtained in clean shear tests according to the above. Fire and load tests have also been performed, and the panels were shown to have a separating and structural function for 120 minutes, corresponding to fire class 120 A.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Panels For Use In Building Construction (AREA)
PCT/SE1993/000518 1992-06-17 1993-06-10 Wall panel and method and device for manufacturing this panel WO1993025778A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU43669/93A AU4366993A (en) 1992-06-17 1993-06-10 Wall panel and method and device for manufacturing this panel
CA002138375A CA2138375A1 (en) 1992-06-17 1993-06-10 Wall panel and method and device for manufacturing this panel
EP93913747A EP0648303A1 (en) 1992-06-17 1993-06-10 Wall panel and method and device for manufacturing this panel
KR1019940704604A KR950702267A (ko) 1992-06-17 1994-12-16 벽 패널 및 그 패널의 제조방법과 제조장치(wall panel and method and device for manufacturing this panel)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE9201860A SE500208C2 (sv) 1992-06-17 1992-06-17 Sätt och anordning för att orientera fibrer i betong
SE9201859-7 1992-06-17
SE9201860-5 1992-06-17
SE9201859A SE500226C2 (sv) 1992-06-17 1992-06-17 Väggelement samt sätt att tillverka detta element

Publications (1)

Publication Number Publication Date
WO1993025778A1 true WO1993025778A1 (en) 1993-12-23

Family

ID=26661453

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1993/000518 WO1993025778A1 (en) 1992-06-17 1993-06-10 Wall panel and method and device for manufacturing this panel

Country Status (6)

Country Link
EP (1) EP0648303A1 (zh)
KR (1) KR950702267A (zh)
CN (1) CN1051351C (zh)
AU (1) AU4366993A (zh)
CA (1) CA2138375A1 (zh)
WO (1) WO1993025778A1 (zh)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2275647A (en) * 1993-02-05 1994-09-07 Edward Bryan Small Manufacture of pre-cast concrete building panels
WO1999025540A1 (fr) * 1997-11-13 1999-05-27 Gilles Duqueine Procede de moulage d'une piece composite, structure composite employee dans ce procede et dispositif permettant l'obtention de cette structure composite
WO1999062681A1 (de) * 1998-06-02 1999-12-09 Eternit Aktiengesellschaft Vorrichtung zur herstellung von bauplatten
FR2809655A1 (fr) * 2000-06-05 2001-12-07 Edouard Francois Procede de fabrication d'une plaque de parement mineral
US6652791B1 (en) * 1997-11-07 2003-11-25 Peter Cornelis Peters Method of manufacturing a reinforced oblong concrete driving pile for longitudinal load-bearing purposes
WO2010101927A1 (en) * 2009-03-03 2010-09-10 United States Gypsum Company Improved process and apparatus for feeding cementitious slurry for fiber-reinforced structural cement panels
WO2010105627A3 (en) * 2009-03-17 2010-11-11 Arkitema K/S Composite sandwich panel
US20110101261A1 (en) * 2007-12-21 2011-05-05 Von Limburg Felix Functional construction element and a method for producing the same
WO2012041331A1 (en) * 2010-09-30 2012-04-05 Connovate Aps Modular high strength concrete sandwich panel
CN101906830B (zh) * 2009-06-03 2012-11-07 叶万隆 一种纤维混凝土复合保温墙体及其制备方法
ITTR20120007A1 (it) * 2012-08-03 2014-02-04 Maria Luisa Ciafre Pannello a strati in calcestruzzo armato e conglomerato con aggregati in gomma
EP3141362A1 (de) * 2015-09-11 2017-03-15 SCHWENK Zement KG Verfahren zur herstellung einer struktur aus mörtel oder beton und dazu geeignete anordnung
US9695032B2 (en) 2012-11-20 2017-07-04 Bayerische Motoren Werke Aktiengesellschaft Filling device with adjustable angle of application
CN108328988A (zh) * 2018-02-10 2018-07-27 石磊 一种轻质抗压夹芯墙板的制备方法
CN113265951A (zh) * 2021-05-20 2021-08-17 郑州大学 一种超高性能混凝土球铰的制作方法

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AP955A (en) * 1997-11-12 2001-04-06 Polymer Concrete Industries Pty Limited A process for manufacturing a tank or container by using a polymer concrete mixture.
JP2005335297A (ja) * 2004-05-28 2005-12-08 Kubota Matsushitadenko Exterior Works Ltd 無機質板の製造方法
KR101239789B1 (ko) * 2010-09-14 2013-03-06 김오수 건축용 바닥판재 성형방법 및 그 바닥판재
CA2947412C (en) 2014-04-29 2022-05-31 Corning Incorporated Abrasive jet forming laminated glass structures
CN106378857B (zh) * 2016-11-08 2018-12-11 哈尔滨工业大学 一种钢纤维定向增强超高性能混凝土的成型装置及其使用方法
FI20165851L (fi) 2016-11-14 2018-05-15 Elematic Oyj Menetelmä ja laitteisto esivalmistettujen betonituotteiden valamiseksi
CN109610722A (zh) * 2018-10-31 2019-04-12 山东海龙建筑科技有限公司 一种钢纤维保温一体化叠合墙体及其生产施工方法
CN113199604B (zh) * 2021-05-20 2022-06-24 郑州大学 一种纤维超高性能混凝土梁的制作方法

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Publication number Priority date Publication date Assignee Title
DE244726C (zh) *
US3429094A (en) * 1965-07-07 1969-02-25 Battelle Development Corp Two-phase concrete and steel material
DE2434597A1 (de) * 1974-07-18 1976-01-29 Chubb & Sons Lock & Safe Co Sicherheitsraum wie bunker oder tresorraum und verfahren zur herstellung derartiger raeume
US4062913A (en) * 1975-07-17 1977-12-13 Ab Institutet For Innovationsteknik Method of reinforcing concrete with fibres
SE402315B (sv) * 1973-10-12 1978-06-26 Bekaert Sa Nv Byggnadspanel
SE404617B (sv) * 1976-10-13 1978-10-16 Straengbetong Ab Byggnadsplatta
SE419308B (sv) * 1975-08-11 1981-07-27 Bertil Raymond Sandell Sett att forbereda fibrer for inblandning i en betongmassa och anordning for genomforande av settet
GB2108897A (en) * 1981-10-14 1983-05-25 Ronald Leslie Attwell Orienting the fibres during the casting of fibre-reinforced concrete
EP0135374A2 (en) * 1983-08-23 1985-03-27 Lambeg Industrial Research Association Fabric reinforced cement structure

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE244726C (zh) *
US3429094A (en) * 1965-07-07 1969-02-25 Battelle Development Corp Two-phase concrete and steel material
SE402315B (sv) * 1973-10-12 1978-06-26 Bekaert Sa Nv Byggnadspanel
DE2434597A1 (de) * 1974-07-18 1976-01-29 Chubb & Sons Lock & Safe Co Sicherheitsraum wie bunker oder tresorraum und verfahren zur herstellung derartiger raeume
US4062913A (en) * 1975-07-17 1977-12-13 Ab Institutet For Innovationsteknik Method of reinforcing concrete with fibres
SE419308B (sv) * 1975-08-11 1981-07-27 Bertil Raymond Sandell Sett att forbereda fibrer for inblandning i en betongmassa och anordning for genomforande av settet
SE404617B (sv) * 1976-10-13 1978-10-16 Straengbetong Ab Byggnadsplatta
GB2108897A (en) * 1981-10-14 1983-05-25 Ronald Leslie Attwell Orienting the fibres during the casting of fibre-reinforced concrete
EP0135374A2 (en) * 1983-08-23 1985-03-27 Lambeg Industrial Research Association Fabric reinforced cement structure

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2275647A (en) * 1993-02-05 1994-09-07 Edward Bryan Small Manufacture of pre-cast concrete building panels
US6652791B1 (en) * 1997-11-07 2003-11-25 Peter Cornelis Peters Method of manufacturing a reinforced oblong concrete driving pile for longitudinal load-bearing purposes
WO1999025540A1 (fr) * 1997-11-13 1999-05-27 Gilles Duqueine Procede de moulage d'une piece composite, structure composite employee dans ce procede et dispositif permettant l'obtention de cette structure composite
WO1999062681A1 (de) * 1998-06-02 1999-12-09 Eternit Aktiengesellschaft Vorrichtung zur herstellung von bauplatten
FR2809655A1 (fr) * 2000-06-05 2001-12-07 Edouard Francois Procede de fabrication d'une plaque de parement mineral
US20110101261A1 (en) * 2007-12-21 2011-05-05 Von Limburg Felix Functional construction element and a method for producing the same
US8770139B2 (en) 2009-03-03 2014-07-08 United States Gypsum Company Apparatus for feeding cementitious slurry onto a moving web
WO2010101927A1 (en) * 2009-03-03 2010-09-10 United States Gypsum Company Improved process and apparatus for feeding cementitious slurry for fiber-reinforced structural cement panels
JP2012519605A (ja) * 2009-03-03 2012-08-30 ユナイテッド・ステイツ・ジプサム・カンパニー 繊維強化構造セメントパネル用セメント系スラリーを供給する改良された方法および装置
WO2010105627A3 (en) * 2009-03-17 2010-11-11 Arkitema K/S Composite sandwich panel
CN101906830B (zh) * 2009-06-03 2012-11-07 叶万隆 一种纤维混凝土复合保温墙体及其制备方法
WO2012041331A1 (en) * 2010-09-30 2012-04-05 Connovate Aps Modular high strength concrete sandwich panel
WO2014020623A1 (en) * 2012-08-03 2014-02-06 Edilgori S.P.A. Concrete multilayer panel with rubber aggregate wythe
ITTR20120007A1 (it) * 2012-08-03 2014-02-04 Maria Luisa Ciafre Pannello a strati in calcestruzzo armato e conglomerato con aggregati in gomma
US9695032B2 (en) 2012-11-20 2017-07-04 Bayerische Motoren Werke Aktiengesellschaft Filling device with adjustable angle of application
EP3141362A1 (de) * 2015-09-11 2017-03-15 SCHWENK Zement KG Verfahren zur herstellung einer struktur aus mörtel oder beton und dazu geeignete anordnung
CN108328988A (zh) * 2018-02-10 2018-07-27 石磊 一种轻质抗压夹芯墙板的制备方法
CN113265951A (zh) * 2021-05-20 2021-08-17 郑州大学 一种超高性能混凝土球铰的制作方法

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CN1051351C (zh) 2000-04-12
AU4366993A (en) 1994-01-04
KR950702267A (ko) 1995-06-19
CN1083763A (zh) 1994-03-16
EP0648303A1 (en) 1995-04-19
CA2138375A1 (en) 1993-12-23

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