EP0983407B1 - Prefabricated glass fiber reinforced concrete wallpanel - Google Patents
Prefabricated glass fiber reinforced concrete wallpanel Download PDFInfo
- Publication number
- EP0983407B1 EP0983407B1 EP97946232A EP97946232A EP0983407B1 EP 0983407 B1 EP0983407 B1 EP 0983407B1 EP 97946232 A EP97946232 A EP 97946232A EP 97946232 A EP97946232 A EP 97946232A EP 0983407 B1 EP0983407 B1 EP 0983407B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fiber reinforced
- glass fiber
- steel
- reinforced concrete
- wall panel
- 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.)
- Expired - Lifetime
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Classifications
-
- 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
- E04B2/88—Curtain walls
- E04B2/90—Curtain walls comprising panels directly attached to the structure
- E04B2/94—Concrete panels
-
- 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
Definitions
- the present invention relates to a self heat isolated, light and prefabricated glass fiber reinforced concrete (GRC) wallpanel and a method for producing same.
- GRC glass fiber reinforced concrete
- Document EP 0183526 discloses a building panel having an outer layer of fibre reinforced cement cast in a mould, with a mesh reinforcement arrangement embedded in the cement layer.
- Document WO A 9312303 describes a building panel comprising two parallel opposed spaced apart facing sheets made from fibre reinforced concrete and an intermediate core of light weight fomed concrete.
- a reinforcing bridging member is disposed fully within the foamed concrete core and is bonded to the facing sheets.
- Panels produced according to the present state of the art have a panel thickness of 20-25 cm in order to prevent cracks and breaking of iron mounting in the panel.
- sq/m weight of the panel is about 400-450 kg.
- panel thickness does not exceed 10-15 cm and panel weight is about 90-100 kg. This enables easy transportation and mounting of the panel, weight load to building concrete decreases to minimum and amount of iron used in building stude frame concrete is decreased.
- Second advantage of heat isolation with foamconcrete is that since it is possible to produce concrete with requested densities while forming foam concrete, depending on the heat values of the area that the panel is to be used, panels having various isolation values of Lambda values 0.065 to 0.500 and K values 0.29 to 3.33.
- Panels produced according to the present state of the art can not contain forms other than some basic shapes, because iron reinforced concrete technology itself does not allow it.
- GRC is a material that can be molded in any form, every kind of architectural design form can be given to the panels.
- Panels produced according to the present state of the art are heavy and rigid panels. They don't have the freedom of movement apart from building and the ability to accommodate to the movements such as building movements, ground movements and straps. Thus there are cracks and openings in joint gaps among the panel in the course of time.
- GRC shell which forms the outer side of panel is fixed to the panel steel stude frame with flexible anchorage rods and panel stude frame is suitable for being fixed to the building tabliers with anchorage plates. For this reason when transition of movements of the building to the panel body, flexible anchorage rods bend and the panel is not effected by movements of the building.
- GRC panel of the invention obtained by providing a composite product by joining two different elements which have different characteristics and use, advantages are obtained which are formed by joining characteristics of two elements and thus there is obtained novel self heat isolated, light and prefabricated GRC wallpanel.
- Fiber reinforced cement is a type of cement which is formed by alkali resistant glass fiber and has the strength of reinforced cement-sand mortar, can be molded and can be casted in section thickness of 10-12 mm.
- foam concrete is a type of air foamed concrete that is obtained by foaming a foamer liquid chemical by an air generator and mixing this foam with cement mortar. Because of the air bubbles contained it provides perfect heat isolation, moreover it is light.
- the present invention relates to a self heat isolated, light and prefabricated GRC wallpanel obtained by joining these two materials in a form of a panel and a method for producing this.
- GRC shell 10-12 mm thick GRC shell is formed (Figure 2,3-b) by spraying GRC mortar inside steel or glass fiber reinforced plastic (CTP) panel mold prepared according to the requested architectural form. Spraying of GRC mortar is done by concrete pump and spray guns built for this purpose.
- CTP glass fiber reinforced plastic
- Steel stude frame (Figure 2,3-c) ( Figure 6) designed to provide wind load, essential weight etc. mechanic characteristics is going to be placed inside the formed GRC shell.
- flexible anchorage rods with 50 cm distance from each other.
- steel anchorage plates (Figure 2,3-h)( Figure 6-h) on four comers of steel stude frame which are going to be fixed to steel straps on the building.
- GRC shell (b) which both carries the GRC and also the panel by fixing to building tablier.
- Panel is sent to curing chamber together with its mold, is taken out of the mold after the curing period and sent to construction area where it is going to be mounted.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
- Panels For Use In Building Construction (AREA)
- Laminated Bodies (AREA)
Description
Claims (11)
- Heat isolating, light and prefabricated wall panel comprising a glass fiber reinforced concrete shell (b), forming the outer side of the panel, an omega sectioned steel stud frame (c), suitable for being fixed to the Building tabliers with anchorage plates, placed inside said glass fiber reinforced concrete shell, and foamed concrete filling the shell, characterised in that said glass fiber reinforced concrete shell is fixed to said steel stud frame by means of flexible anchorage rods (d), wherein one end portion of said rods is fixed to said steel stud frame and the other end portion is fixed to said glass fiber reinforced concrete shell inner face by means of glass fiber reinforced concrete mortar pads and in which the portion between the ends is a free section that provides the flexibility.
- Self heat isolated wall panel according to claim 1, in which said flexible anchorage rods are L-shaped elements.
- Self heat isolated wall panel according to any preceding claims, in which said flexible anchorage rods are placed with 50 cm distance from each other.
- Self heat isolated wall panel according to claim 1, in which said anchorage plates are placed on four corners of said steel stud frame and in which said anchorage plates are fixed on steel straps on the building tablier.
- Self heat isolated wall panel according to claim 1, in which said foam concrete provides heat isolation.
- Self heat isolated wall panel according to any preceding claims, in which the isolation values vary in the range of Lambda values between 0,065 and 0,500 an K values between 0,029 and 3,33.
- Self heat isolated wall panel according to any preceding claims, in which layer of straw steel is placed on the steel stud frame as a filling of the foam concrete in order to prevent the possible cracks and openings on said foam concrete.
- Self heat isolated wall panel according to any preceding claims, in which the panel thickness is about 10-15 cm.
- Self heat isolated wall panel according to any preceding claims, in which the panel weight is 90-100 kg for each meter square.
- Self heat isolated wall panel according to any preceding claims, in which any kind of architectural design form is given to the panel.
- A method for producing a self heat isolated wall panel according to any preceding claims comprising the steps of:a) preparing a steel or glass fiber reinforced plastic panel mould with desiderate architectural forms and designs;b) spraying glass fiber reinforced concrete mortar into said panel mould and forming a 10-12 mm thick glass fiber reinforced concrete shell;c) placing inside the formed glass fiber reinforced concrete shell a steel stud frame designed to provide wind load, particular weight and mechanical characteristics;d) providing the steel stud frame with flexible anchorage rods with 50 cm distance from each other and providing the steel stud frame with anchorage plates on the four corners of the steel stude frame;e) Padding the flexible anchorage rods to the inner face of the glass fiber reinforced concrete shell by means of glass fiber reinforced concrete mortar pads;f) Placing a layer of straw steel on the steel stud frame;g) Filling into the glass fiber reinforced concrete shell the foam concrete as to form the panel;h) Sending the panel to the curing chamber inside the mould;i) Removing the panel from the mould.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TR9700100 | 1997-02-07 | ||
TR97/00100A TR199700100A2 (en) | 1997-02-07 | 1997-02-07 | Self-insulated prefabricated fiber reinforced concrete (GRC) facade panel and method for its production. |
PCT/TR1997/000019 WO1998035115A1 (en) | 1997-02-07 | 1997-11-03 | Prefabric fiber reinforced cement (grc) wallpanel |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0983407A1 EP0983407A1 (en) | 2000-03-08 |
EP0983407B1 true EP0983407B1 (en) | 2004-10-06 |
Family
ID=21621070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97946232A Expired - Lifetime EP0983407B1 (en) | 1997-02-07 | 1997-11-03 | Prefabricated glass fiber reinforced concrete wallpanel |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0983407B1 (en) |
JP (1) | JP2001511227A (en) |
AU (1) | AU5144598A (en) |
CA (1) | CA2284074C (en) |
DE (1) | DE69731124T2 (en) |
EA (1) | EA000887B1 (en) |
ES (1) | ES2225994T3 (en) |
TR (1) | TR199700100A2 (en) |
WO (1) | WO1998035115A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1889984A3 (en) * | 2006-08-10 | 2010-07-21 | Refsan Refrakter Insaat Ve Insaat Malz.San.Ve Tic. Ltd.Sti. | Facade panel comprising flexible stud frame connection configuration |
SE533326C2 (en) * | 2008-08-28 | 2010-08-31 | Epscement Internat Ab | Building elements and method of building exterior walls with said elements |
SE533462C2 (en) * | 2008-08-28 | 2010-10-05 | Epscement Internat Ab | Building elements and method of building buildings with said building elements |
GB2464483A (en) * | 2008-10-15 | 2010-04-21 | Ove Arup & Partners Internat L | Facade system for buildings |
CN102900196A (en) * | 2012-10-25 | 2013-01-30 | 新疆万通人蓝海科技有限公司 | Compound light heat-preservation wall plate |
CN102936963B (en) * | 2012-12-06 | 2016-03-16 | 中国建筑第八工程局有限公司 | A kind of GRC Components installation method and mounting structure thereof |
CZ308318B6 (en) * | 2018-10-29 | 2020-05-06 | České vysoké učenà technické v Praze | Building envelope comprising peripheral panels with fasteners to a building structure |
CN109811912B (en) * | 2019-03-14 | 2020-12-22 | 安徽南大星新材料科技有限公司 | Steel wire net rack insulation board |
CN109811911B (en) * | 2019-03-14 | 2020-10-27 | 河北澳松建材科技有限公司 | Assembled steel wire net rack insulation board |
CN110439127A (en) * | 2019-08-12 | 2019-11-12 | 仇国辉 | Steel building inclined roof exempts from demoulding pour concrete package structure steel member antirust construction technique using component |
CN110439128A (en) * | 2019-08-12 | 2019-11-12 | 仇国辉 | Steel building exempts from demoulding pour concrete package structure girder steel antirust construction technique using girder steel |
CN111608323A (en) * | 2020-06-10 | 2020-09-01 | 南京三惠建设工程股份有限公司 | Assembly type new material composite wallboard enclosure structure system and manufacturing process thereof |
CN112832449A (en) * | 2021-01-08 | 2021-05-25 | 华南理工大学 | Light steel keel-foam concrete-calcium silicate board composite wallboard and preparation method thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8429992D0 (en) * | 1984-11-28 | 1985-01-09 | Permanent Formwork Ltd | Fibre reinforced cement |
AU3152593A (en) * | 1991-12-18 | 1993-07-19 | James Hardie & Coy Pty Limited | Reinforced composite building panel |
-
1997
- 1997-02-07 TR TR97/00100A patent/TR199700100A2/en unknown
- 1997-11-03 WO PCT/TR1997/000019 patent/WO1998035115A1/en active IP Right Grant
- 1997-11-03 AU AU51445/98A patent/AU5144598A/en not_active Abandoned
- 1997-11-03 DE DE69731124T patent/DE69731124T2/en not_active Expired - Lifetime
- 1997-11-03 JP JP53426098A patent/JP2001511227A/en not_active Ceased
- 1997-11-03 EA EA199900721A patent/EA000887B1/en not_active IP Right Cessation
- 1997-11-03 ES ES97946232T patent/ES2225994T3/en not_active Expired - Lifetime
- 1997-11-03 EP EP97946232A patent/EP0983407B1/en not_active Expired - Lifetime
- 1997-11-03 CA CA002284074A patent/CA2284074C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69731124T2 (en) | 2006-03-02 |
CA2284074C (en) | 2007-05-15 |
AU5144598A (en) | 1998-08-26 |
TR199700100A2 (en) | 1998-08-21 |
EP0983407A1 (en) | 2000-03-08 |
DE69731124D1 (en) | 2004-11-11 |
JP2001511227A (en) | 2001-08-07 |
EA000887B1 (en) | 2000-06-26 |
WO1998035115A1 (en) | 1998-08-13 |
EA199900721A1 (en) | 2000-02-28 |
ES2225994T3 (en) | 2005-03-16 |
CA2284074A1 (en) | 1998-08-13 |
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