WO2000037746A1 - Assembly system for non-constructive walls comprising a layer of a foamed polymer material and cement - Google Patents

Assembly system for non-constructive walls comprising a layer of a foamed polymer material and cement Download PDF

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Publication number
WO2000037746A1
WO2000037746A1 PCT/NO1999/000387 NO9900387W WO0037746A1 WO 2000037746 A1 WO2000037746 A1 WO 2000037746A1 NO 9900387 W NO9900387 W NO 9900387W WO 0037746 A1 WO0037746 A1 WO 0037746A1
Authority
WO
WIPO (PCT)
Prior art keywords
cement
wall element
polymer material
groove
braced
Prior art date
Application number
PCT/NO1999/000387
Other languages
French (fr)
Inventor
Roar Olsen
Anders WIKSTRØM
Original Assignee
Varmesystemer As
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 Varmesystemer As filed Critical Varmesystemer As
Priority to AU15882/00A priority Critical patent/AU1588200A/en
Publication of WO2000037746A1 publication Critical patent/WO2000037746A1/en

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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
    • E04B2/72—Non-load-bearing walls of elements of relatively thin form with respect to the thickness of the wall
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0017—Plate-like elements
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0029—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with porous surfaces, e.g. concrete with porous fillers
    • 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
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/38—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
    • E04C2/384—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels with a metal frame

Definitions

  • Assembly system for non-constructive walls comprising a layer of a foamed polymer material and cement.
  • the present invention concerns an assembly system for non- constructive walls comprising a layer of a composition including a foamed polymer material and cement, optionally in addition to an outer wall cladding, plating or panelling, and being braced by beams and/or metal braces.
  • the background for the present invention is that it is possible to create walls of non-constructive materials as indicated supra, but when forming such walls, and especially elements for such walls, the assembly of the wall elements will normally be made difficult by problems concerning obtaining a satisfying fitting between the elements as well as securing the elements to each other. This is especially true for such elements which are being used when erecting e.g. noise barriers towards trafficked roads, airfields etc., or elements being used as fences or other types of obstacles.
  • the element When constructing noise barriers it is important that the element has proper sound-isolating properties. Such properties are obtained with a material comprising a mixture of a foamed polymer material having been made impact proof by the addition of cement . Such a material is sold under the brand name "Thermozell" . In addition to being sound proofing, such a material will also have a certain bracing capacity, even if it per se is not suited for forming carrying wall constructions in buildings. Also the material is partly porous on account of its content of the foamed polymer material (EPS, Expanded Polystyrene, Polyurethane, etc.), and it has accordingly in its edge area a tendency to crumbling and flaking when mounting the element to complete walls.
  • EPS Expanded Polystyrene, Polyurethane, etc.
  • the element When forming elements with properties as indicated supra, it is preferred to construct the element about a skeleton or frame of beams , preferably metal beams .
  • the metal frame or skeleton represents a carrying construction for the assembly.
  • the foamed and cement-stabilised polymer material will form a bracing sheath about the carrying girders or beams making it optionally possible to reduce the size of such beams or girders and simultaneously maintain their carrying properties. This will make it possible to optionally reduce the dimensions of the relevant elements while maintaining their thermal and sound-proofing properties.
  • a reduction in size is, as indicated, optional, and it will of course be possible to form elements with conventional dimensions while maintaining the other improvements in reduced weight, sound- and temperature-proofing and reduced crumbling/flaking in the edges of the elements, as indicated supra .
  • Fig. 1 shows the construction of an element according to the invention, observed from the side;
  • Fig. 2 shows the same element as fig. 1, but seen in a sectional view from above;
  • Fig. 3 shows a section of an assembly area between two elements as indicated in figs. 1 and 2.
  • a frame of metal girders and/or profiles 3 is shown, where this frame forms an internal skeleton in the element.
  • Any conventional frame structure is possible.
  • the frame structure of girders or beams 3 runs in the vertical direction of the wall element, preferably from the top to the bottom of the element, while there runs a corresponding horizontal girder or beam to a distance from the outer edges of the element (see figs. 1 and 3) .
  • the vertical outer edge of the element this may alternatively be fee from braces (see fig. 3) , or be equipped with braces with a U-profile 1 to further strengthen the outer edges of the element.
  • the element On each horizontal over- and under-side of the frame of braces or girders or beams 3 in the element according to the invention, the element is equipped with listings/braces all the way to the edges of the element. On each side of the frame/skeleton of steel braces or girders 3, the element may also be equipped with a U- profile with edges pointing to the inside of the element. About this frame/skeleton there is cast a cement-enforced polymer material ("Thermozell" -plates) so that the structure of the element as disclosed supra is formed.
  • Thermozell cement-enforced polymer material
  • the dimensions of the constructive element according to the invention are not critical, and they are more dictated by the esthetical and practical considerations than what is technically possible. All the same, it is preferred to make wall element which do not exceed 5 m x 5 m with a thickness not exceeding 50 cm. Furthermore, it is preferred, but not required, to make the grooves in each vertical side of the element sufficiently wide, and preferably with a width corresponding to half the thickness of the element.
  • beams metal (steel, aluminium, etc.), wood, concrete etc.) with the purpose of bracing the elements according to the invention.
  • the thickness of these beams is chosen so that they fit inside the opening created between each side edge of the element so that they extend past the outer edge of the element according to the invention with at most half of their thickness.
  • the height of the beam will normally correspond to height of the element, is that the element will be braced in its entire height when the beam lies in the groove formed between the outer plates of the element.
  • the dimensions of the beams will be chosen so that it fits inside the U-profile, and this will give a further bracing/stability in the seam between the beam and the element .
  • the inner part of the groove being formed on each vertical edge of the wall elements according to the invention may be equipped with barbs cooperating with corresponding protruding elements on the beams (or vice versa) so that it will only be possible to push the wall element in one direction along the beam since the barbs will prevent the element moving backwards in the groove to the beam.
  • a covering/decorating listing which both improve the esthetical appearance of the wall surface being created according to the invention, and prevent moisture from migrating into the joint.
  • a covering/decorating listing may be secured to the edge of each wall element and/or to the vertical securing beam in a conventiona1 manner .
  • each element should have the opportunity to be able to move relative to the securing beam.
  • This will inter alia be advantageous when erecting sound-proofing towards roads, since such elements should have to possibility of assimilating ground movements in relation to the formation of ice and other movements on the ground they rest on.
  • the invention will be illustrated infra with reference to an embodiment of the invention concerning the erection of a sound-proofing screen according to the invention.
  • the height of the constructive system is not critical .
  • a number of girders/beams are initially driven into the ground and secured in a conventional manner.
  • the dimensions of such beams may be: Height - 2 m; Cross section (rectangular) - 5 cm x 10 cm.
  • the beams will preferably be driven into the ground so that they protrude vertically.
  • the distance between each beam correspond to the width of a plate element, and this may e.g. be 2 m.
  • the plate element When placing the plate element about these beams, the plate element has a height corresponding mainly to the height of the beam, i.e. 2 m. Since the cross sectional dimensions of the beams is 5 x 10 cm, the vertical groove in each edge of the plate element is 5 x 5 cm, ant the total thickness of the plate is 10 cm.
  • the plate is placed by lifting it over the top of the beam and then lowering it down along the beam so that the beam is led into the vertical groove in the plate.
  • a protective/decorative listing may be placed in the joint between two plate elements, and such a listing may be secured in a conventional manner, e.g.
  • the groove along the vertical edges of the plate element are in this example equipped internally with a U-profile of aluminium, and the top of the plate element is also covered by a U-profile lying over the plate element for protecting this against precipitation.
  • the bottom of the plate element is also equipped with a U-profile which may protect against moisture which may migrate from below in the element .
  • steel braces with a thickness of 0,5 - 5,0 mm.
  • a cement-braced polymer material cement-stabilised EPS
  • cement-stabilised EPS cement-stabilised polymer material
  • the cement-braced polymer material is cast to include the steel braces homogenously in the material, for in this way to improve the carrying properties of the steel braces.
  • the cement- braced polymer material has preferably an impact-resistance of 0,3 - 2,5 N/mm 2 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Abstract

A wall element comprising a brace structure of an array of beams surrounded by a cement-braced polymer material and being sandwiched between two plate elements, where the wall element includes at opposite sides grooves for receiving securing beams, represents an improved structure for erecting sound-proofing wall structures.

Description

Assembly system for non-constructive walls comprising a layer of a foamed polymer material and cement.
The present invention concerns an assembly system for non- constructive walls comprising a layer of a composition including a foamed polymer material and cement, optionally in addition to an outer wall cladding, plating or panelling, and being braced by beams and/or metal braces.
The background for the present invention is that it is possible to create walls of non-constructive materials as indicated supra, but when forming such walls, and especially elements for such walls, the assembly of the wall elements will normally be made difficult by problems concerning obtaining a satisfying fitting between the elements as well as securing the elements to each other. This is especially true for such elements which are being used when erecting e.g. noise barriers towards trafficked roads, airfields etc., or elements being used as fences or other types of obstacles.
When constructing noise barriers it is important that the element has proper sound-isolating properties. Such properties are obtained with a material comprising a mixture of a foamed polymer material having been made impact proof by the addition of cement . Such a material is sold under the brand name "Thermozell" . In addition to being sound proofing, such a material will also have a certain bracing capacity, even if it per se is not suited for forming carrying wall constructions in buildings. Also the material is partly porous on account of its content of the foamed polymer material (EPS, Expanded Polystyrene, Polyurethane, etc.), and it has accordingly in its edge area a tendency to crumbling and flaking when mounting the element to complete walls. Thus there exists a need for giving such elements an edge area giving the possibility for them to be assembled to whole walls where the possibility of crumbling/flaking in the edge areas has been eliminated or has been reduced to a minimum, and where the design of the edge areas gives an opportunity for assembling the elements to each other.
When forming elements with properties as indicated supra, it is preferred to construct the element about a skeleton or frame of beams , preferably metal beams . Such an assembly is indicated in the enclosed figures . The metal frame or skeleton represents a carrying construction for the assembly. Around this frame or skeleton there is cast or assembled an envelope of the cement-stabilised foamed polymer material, thus giving the metal frame or skeleton improved constructive carrying properties . The foamed and cement-stabilised polymer material will form a bracing sheath about the carrying girders or beams making it optionally possible to reduce the size of such beams or girders and simultaneously maintain their carrying properties. This will make it possible to optionally reduce the dimensions of the relevant elements while maintaining their thermal and sound-proofing properties. A reduction in size is, as indicated, optional, and it will of course be possible to form elements with conventional dimensions while maintaining the other improvements in reduced weight, sound- and temperature-proofing and reduced crumbling/flaking in the edges of the elements, as indicated supra .
An embodiment of the securing assembly according to the present invention is indicated in the accompanying figures, wherein:
Fig. 1 shows the construction of an element according to the invention, observed from the side;
Fig. 2 shows the same element as fig. 1, but seen in a sectional view from above; Fig. 3 shows a section of an assembly area between two elements as indicated in figs. 1 and 2.
In the figs . 1 - 3 a frame of metal girders and/or profiles 3 is shown, where this frame forms an internal skeleton in the element. Any conventional frame structure is possible. The frame structure of girders or beams 3 runs in the vertical direction of the wall element, preferably from the top to the bottom of the element, while there runs a corresponding horizontal girder or beam to a distance from the outer edges of the element (see figs. 1 and 3) . The vertical outer edge of the element this may alternatively be fee from braces (see fig. 3) , or be equipped with braces with a U-profile 1 to further strengthen the outer edges of the element. On each horizontal over- and under-side of the frame of braces or girders or beams 3 in the element according to the invention, the element is equipped with listings/braces all the way to the edges of the element. On each side of the frame/skeleton of steel braces or girders 3, the element may also be equipped with a U- profile with edges pointing to the inside of the element. About this frame/skeleton there is cast a cement-enforced polymer material ("Thermozell" -plates) so that the structure of the element as disclosed supra is formed.
The dimensions of the constructive element according to the invention are not critical, and they are more dictated by the esthetical and practical considerations than what is technically possible. All the same, it is preferred to make wall element which do not exceed 5 m x 5 m with a thickness not exceeding 50 cm. Furthermore, it is preferred, but not required, to make the grooves in each vertical side of the element sufficiently wide, and preferably with a width corresponding to half the thickness of the element.
When assembling such element on the construction site, there will initially be erected a number (at least 2) of beams (metal (steel, aluminium, etc.), wood, concrete etc.) with the purpose of bracing the elements according to the invention. The thickness of these beams is chosen so that they fit inside the opening created between each side edge of the element so that they extend past the outer edge of the element according to the invention with at most half of their thickness. The height of the beam will normally correspond to height of the element, is that the element will be braced in its entire height when the beam lies in the groove formed between the outer plates of the element.
When locating a U-profile in the outer edge of each side of the element, the dimensions of the beams will be chosen so that it fits inside the U-profile, and this will give a further bracing/stability in the seam between the beam and the element .
By placing two wall element around a beam, a stable, but not carrying, wall construction will be formed (see fig. 3) .
When erecting permanent walls the inner part of the groove being formed on each vertical edge of the wall elements according to the invention, may be equipped with barbs cooperating with corresponding protruding elements on the beams (or vice versa) so that it will only be possible to push the wall element in one direction along the beam since the barbs will prevent the element moving backwards in the groove to the beam.
In the slit being formed at each joint between adjacent wall elements according to the invention there may additionally be placed a covering/decorating listing which both improve the esthetical appearance of the wall surface being created according to the invention, and prevent moisture from migrating into the joint. Such a covering/decorating listing may be secured to the edge of each wall element and/or to the vertical securing beam in a conventiona1 manner .
In an embodiment of the securing system according to the invention it is preferred not to equip the joint parts with uni-directional devices (barbs/protrusions) since each element should have the opportunity to be able to move relative to the securing beam. This will inter alia be advantageous when erecting sound-proofing towards roads, since such elements should have to possibility of assimilating ground movements in relation to the formation of ice and other movements on the ground they rest on.
When forming wall elements with joining systems according to the invention, it will also be possible to equip the elements with decorations of diverse kinds, since the surface of the elements will not include securing devices such as bolts, screws, nuts, etc.
The invention will be illustrated infra with reference to an embodiment of the invention concerning the erection of a sound-proofing screen according to the invention. In the embodiment the height of the constructive system is not critical .
When constructing a sound-proofing screen a number of girders/beams are initially driven into the ground and secured in a conventional manner. The dimensions of such beams may be: Height - 2 m; Cross section (rectangular) - 5 cm x 10 cm. The beams will preferably be driven into the ground so that they protrude vertically. The distance between each beam correspond to the width of a plate element, and this may e.g. be 2 m.
When placing the plate element about these beams, the plate element has a height corresponding mainly to the height of the beam, i.e. 2 m. Since the cross sectional dimensions of the beams is 5 x 10 cm, the vertical groove in each edge of the plate element is 5 x 5 cm, ant the total thickness of the plate is 10 cm. The plate is placed by lifting it over the top of the beam and then lowering it down along the beam so that the beam is led into the vertical groove in the plate. After placing the plate a protective/decorative listing may be placed in the joint between two plate elements, and such a listing may be secured in a conventional manner, e.g. by either being secured to the beam (glued, bolted, screwed, etc.) or to the plate element (or both) . The groove along the vertical edges of the plate element are in this example equipped internally with a U-profile of aluminium, and the top of the plate element is also covered by a U-profile lying over the plate element for protecting this against precipitation. The bottom of the plate element is also equipped with a U-profile which may protect against moisture which may migrate from below in the element .
It will also be possible to equip such plate elements with an extra outer layer of a synthetic material (plastic, varnish, resin) . to protect it from erosion by the weather, and it is also possible to equip the element with some form of decoration to improve its esthetical appearance .
In a preferred embodiment of the plate element according to the invention, there is used steel braces with a thickness of 0,5 - 5,0 mm. Furthermore it is preferred to use a cement-braced polymer material (cement-stabilised EPS) with a specific weight of 200 - 800 kg/m3. The cement-braced polymer material is cast to include the steel braces homogenously in the material, for in this way to improve the carrying properties of the steel braces. The cement- braced polymer material has preferably an impact-resistance of 0,3 - 2,5 N/mm2 .

Claims

C l a i m s
1. Wall element comprising a girder, beam or brace array included in a sheath of a cement-braced polymer material and sandwiched between two plates, the wall element including on at least two opposite sides grooves in the cement-braced polymer material for receiving an external mainly vertical girder or a beam.
2. Wal] element according to claim 1, wherein the brace is a steel brace with a beam thickness of 0,5 - 5,0 mm.
3. Wall element according to claim 1 or claim 2, wherein the cement-braced polymer material is a material with a specific weight of 200 - 800 kg/m3.
4. Wall element according to claim 3, wherein the cement- braced polymer material has an impact resistance of 0,3 - 2 , 5 N/mm2.
5. Production and joining system for at least two wall elements according to claims 1 - , wherein at least one of the vertical edges of the wall element comprises a groove, and wherein the external plates of the wall element extend past the array of beams/braces, wherein the joining system further' comprises at least one beam (3) being secured to the ground and with a thickness being smaller than the groove between the external plates of the wall element for being held in said groove, half of the thickness of the beam (3) corresponding to the depth of the groove between the external plates of the wall element .
6. Production and joining system according to claim 5, wherein the groove being formed between the external plates of the element being equipped with a U-profile, preferably of a metal .
7. Production and joining system according to claims 5 and
6, wherein the groove and/or beam (3) is equipped with unidirectional barbs .
8. Production and joining system according to claims 5 to
7, wherein the slit being formed between two wall elements is equipped with a listing.
9. The use of at least one wall element according to any of the claims 1 to 4 for erecting a sound-proofing structure.
10. The use of the Production and joining system according to any of the claims 5 to 8 for erecting a sound-proofing structure .
PCT/NO1999/000387 1998-12-18 1999-12-17 Assembly system for non-constructive walls comprising a layer of a foamed polymer material and cement WO2000037746A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU15882/00A AU1588200A (en) 1998-12-18 1999-12-17 Assembly system for non-constructive walls comprising a layer of a foamed polymer material and cement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO986000A NO986000L (en) 1998-12-18 1998-12-18 Fixing system for non-structural walls comprising layers of a mixture of a foamed polymer material and cement
NO19986000 1998-12-18

Publications (1)

Publication Number Publication Date
WO2000037746A1 true WO2000037746A1 (en) 2000-06-29

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PCT/NO1999/000387 WO2000037746A1 (en) 1998-12-18 1999-12-17 Assembly system for non-constructive walls comprising a layer of a foamed polymer material and cement

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NO (1) NO986000L (en)
WO (1) WO2000037746A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008077318A1 (en) * 2006-12-26 2008-07-03 Li Feng E Sound insulation screen
WO2010073274A1 (en) * 2008-12-23 2010-07-01 Urbantech S.R.L. Sound-resistant and sound-absorbent noise barrier
WO2011046418A2 (en) * 2009-10-14 2011-04-21 Hernandez Orendain Federico Modular construction panel and production method thereof
EP2014833A3 (en) * 2007-07-11 2012-01-25 Urbantech S.r.l. Sound-resistant and sound-absorbent noise barrier
CN116043740A (en) * 2023-03-23 2023-05-02 山西军昊实业有限公司 Totally-enclosed sound barrier and installation method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE349079B (en) * 1971-03-23 1972-09-18 Lectus Ab
US5279089A (en) * 1992-03-19 1994-01-18 Gulur V Rao Insulated wall system
US5404685A (en) * 1992-08-31 1995-04-11 Collins; Dennis W. Polystyrene foamed plastic wall apparatus and method of construction
FR2737514A1 (en) * 1995-08-01 1997-02-07 Demathieu & Bard Anti-noise screen for roads and railways - comprises vertical H section posts for holding panels which comprise sound absorbing layer butt jointed to cover posts, sound reflecting layer being on one sound absorbing surface
US5628158A (en) * 1994-07-12 1997-05-13 Porter; William H. Structural insulated panels joined by insulated metal faced splines
US5687956A (en) * 1988-04-06 1997-11-18 Vesper; Dale E. Post-and-panel building walls
DE19711778A1 (en) * 1997-03-21 1998-10-01 Krueger & Schuette Kerapid Construction board for partition wall

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE349079B (en) * 1971-03-23 1972-09-18 Lectus Ab
US5687956A (en) * 1988-04-06 1997-11-18 Vesper; Dale E. Post-and-panel building walls
US5279089A (en) * 1992-03-19 1994-01-18 Gulur V Rao Insulated wall system
US5404685A (en) * 1992-08-31 1995-04-11 Collins; Dennis W. Polystyrene foamed plastic wall apparatus and method of construction
US5628158A (en) * 1994-07-12 1997-05-13 Porter; William H. Structural insulated panels joined by insulated metal faced splines
FR2737514A1 (en) * 1995-08-01 1997-02-07 Demathieu & Bard Anti-noise screen for roads and railways - comprises vertical H section posts for holding panels which comprise sound absorbing layer butt jointed to cover posts, sound reflecting layer being on one sound absorbing surface
DE19711778A1 (en) * 1997-03-21 1998-10-01 Krueger & Schuette Kerapid Construction board for partition wall

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008077318A1 (en) * 2006-12-26 2008-07-03 Li Feng E Sound insulation screen
EP2014833A3 (en) * 2007-07-11 2012-01-25 Urbantech S.r.l. Sound-resistant and sound-absorbent noise barrier
WO2010073274A1 (en) * 2008-12-23 2010-07-01 Urbantech S.R.L. Sound-resistant and sound-absorbent noise barrier
WO2011046418A2 (en) * 2009-10-14 2011-04-21 Hernandez Orendain Federico Modular construction panel and production method thereof
WO2011046418A3 (en) * 2009-10-14 2011-10-27 Hernandez Orendain Federico Modular construction panel and production method thereof
CN116043740A (en) * 2023-03-23 2023-05-02 山西军昊实业有限公司 Totally-enclosed sound barrier and installation method thereof

Also Published As

Publication number Publication date
NO986000D0 (en) 1998-12-18
NO986000L (en) 2000-06-19
AU1588200A (en) 2000-07-12

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