EP2333183A1 - Steckverbindungsvorrichtung für Panelen einer verlorenen Schalung - Google Patents

Steckverbindungsvorrichtung für Panelen einer verlorenen Schalung Download PDF

Info

Publication number
EP2333183A1
EP2333183A1 EP09177362A EP09177362A EP2333183A1 EP 2333183 A1 EP2333183 A1 EP 2333183A1 EP 09177362 A EP09177362 A EP 09177362A EP 09177362 A EP09177362 A EP 09177362A EP 2333183 A1 EP2333183 A1 EP 2333183A1
Authority
EP
European Patent Office
Prior art keywords
wall
attachment
formwork panel
formwork
axis
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.)
Withdrawn
Application number
EP09177362A
Other languages
English (en)
French (fr)
Inventor
James Mcgovern
Colin O' Brien
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
Priority to EP09177362A priority Critical patent/EP2333183A1/de
Priority to IES20100742 priority patent/IES20100742A2/en
Publication of EP2333183A1 publication Critical patent/EP2333183A1/de
Withdrawn legal-status Critical Current

Links

Images

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
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8635—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties attached to the inner faces of the forms
    • 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
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8635—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties attached to the inner faces of the forms
    • E04B2/8641—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties attached to the inner faces of the forms using dovetail-type connections

Definitions

  • the connector device may be employed to connect formwork panels during the assembly of a permanent formwork wall system.
  • a connector device comprising a first member configured to be attached to a first wall, and a second member configured to be attached to a second wall, the first member being engagable with the second member to connect the first wall to the second wall.
  • Each wall may comprise a formwork panel.
  • the first member comprises one or more protruding elements insertable through one or more openings in the second member to engage the first member with the second member.
  • the protruding element protrudes along a protruding axis, and the protruding element has a substantially elongate cross section perpendicular to the protruding axis.
  • This arrangement minimises the possibility of material, such as concrete, being clogged or piled up on the first member during casting of the material between the first wall and the second wall.
  • the protruding element protrudes along a protruding axis, and the protruding element has a substantially rectangular cross section perpendicular to the protruding axis.
  • the protruding element may protrude along a protruding axis, and the protruding element may be insertable through the opening in a direction substantially parallel to the protruding axis.
  • the protruding element may protrude along a protruding axis, and the protruding element may be insertable through the opening in a direction substantially perpendicular to the protruding axis.
  • the protruding element comprises means to retain the protruding element inserted through the opening. This arrangement prevents inadvertent disengagement of the first member from the second member.
  • the retaining means comprises an enlarged tip.
  • the retaining means may comprise an arrow head shaped tip.
  • the retaining means may comprise a wedge shaped tip.
  • the second member comprises a first gripping element and a second gripping element to grip the protruding element.
  • the first gripping element is spaced apart from the second gripping element to define the opening therebetween.
  • the first gripping element is movable relative to the second gripping element between an insertion configuration and a gripping configuration. Most preferably the gripping element is biased towards the gripping configuration.
  • the first member may be engagable with the second member in a snap-fit manner. This arrangement provides a simple and fast means of engaging the first member with the second member.
  • the opening is substantially elongate. Ideally the opening comprises a slot.
  • the first member comprises one or more attachment elements for attaching the first member to a first wall.
  • the first member comprises a first attachment element and a second attachment element.
  • the first attachment element is spaced apart from the second attachment element.
  • this arrangement maximises the area of contact between the concrete and the wall.
  • the first member is substantially 'V'-shaped.
  • the first member may extend from the first attachment element to the protruding element to the second attachment element in a substantially elongate first plane. This arrangement minimises the possibility of material, such as concrete, being clogged or piled up on the first member during casting of the material between the first wall and the second wall.
  • the first plane is configured to extend substantially perpendicular to the plane of a first wall.
  • the second member comprises one or more attachment elements for attaching the second member to a second wall.
  • the second member comprises a first attachment element and a second attachment element.
  • the first attachment element is spaced apart from the second attachment element.
  • this arrangement maximises the area of contact between the concrete and the wall.
  • the second member is substantially 'V'-shaped.
  • the second member may extend from the first attachment element to the opening to the second attachment element in a substantially elongate second plane. This arrangement minimises the possibility of material, such as concrete, being clogged or piled up on the second member during casting of the material between the first wall and the second wall.
  • the second plane is configured to extend substantially perpendicular to the plane of a second wall. Ideally upon engagement of the first member with the second member, the first plane extends substantially parallel to the second plane. Most preferably upon engagement of the first member with the second member, the first plane extends substantially in-line with the second plane.
  • the member defines an attachment axis extending from the first attachment element to the second attachment element, and the first gripping element is movable relative to the second gripping element in a direction non-parallel to the attachment axis.
  • the attachment axis extends from the centroid of the first attachment element to the centroid of the second attachment element.
  • the first gripping element is movable relative to the second gripping element in a direction substantially perpendicular to the attachment axis.
  • the member is of a non-metallic material. This arrangement minimises sound transmission between the first wall and the second wall.
  • the member is of a polymeric material.
  • first member is engagable with the second member to connect the first wall to the second wall with the first wall extending substantially parallel to the second wall.
  • member is configured to be attached to a wall of a permanent formwork wall system.
  • the invention provides a wall system comprising a first wall, a second wall, and a connector device of the invention.
  • the member of the connector device is attached to the wall.
  • the wall has a vertical axis which is configured to extend substantially vertically when the wall is erected, and the attachment axis extends non-perpendicular to the vertical axis.
  • This arrangement minimises the possibility of material, such as concrete, being clogged or piled up on the member during casting of the material between the first wall and the second wall.
  • the attachment axis extends substantially parallel to the vertical axis.
  • first wall is connected to the second wall by the connector device.
  • first wall extends substantially parallel to the second wall.
  • wall comprises a wall of a permanent formwork wall system.
  • a method of assembling a wall system comprising the steps of attaching a first member to a first wall, attaching a second member to a second wall, and engaging the first member with the second member to connect the first wall to the second wall.
  • the member comprises a first attachment element for attaching the member to the wall and a second attachment element for attaching the member to the wall, the member defines an attachment axis extending from the first attachment element to the second attachment element, the wall has a vertical axis which is configured to extend substantially vertically when the wall is erected, and the member is attached to the wall with the attachment axis extending non- perpendicular to the vertical axis.
  • This arrangement minimises the possibility of material, such as concrete, being clogged or piled up on the member during casting of the material between the first wall and the second wall.
  • the member is attached to the wall with the attachment axis extending substantially parallel to the vertical axis.
  • the first wall extends substantially parallel to the second wall.
  • a permanent formwork wall system 1 according to the invention.
  • the permanent formwork wall system 1 comprises a first permanent concrete formwork panel 2, a second permanent concrete formwork panel 3, and a plurality of connector devices 4.
  • Each formwork panel 2, 3 of the permanent formwork wall system 1 has a vertical axis which is configured to extend substantially vertically when the formwork panel 2, 3 of the permanent formwork wall system 1 is erected at a desired site of use.
  • each of the first formwork panel 2 and the second formwork panel 3 is of cement bonded particle board (CBPB).
  • the formwork panels 2, 3 may have any suitable dimensions.
  • the height of each formwork panel 2, 3 may be approximately 3 m
  • the width of each formwork panel 2, 3 may be approximately 1.25 m
  • the thickness of each formwork panel 2, 3 may be approximately 25 mm.
  • Adjacent first formwork panels 2 and/or adjacent second formwork panels 3 may be joined together to any desired total width, for example approximately 6 m.
  • Each connector device 4 comprises a male member 5 configured to be attached to the first formwork panel 2, and a female member 6 configured to be attached to the second formwork panel 3.
  • Each member 5, 6 is of a polymeric material to minimise sound transmission between the formwork panels 2, 3.
  • the polymeric material may be ABS, or Nylon, or PC-ABS, or any other suitable material.
  • the male member 5 is engagable with the female member 6 to connect the first formwork panel 2 to the second formwork panel 3 with the first formwork panel 2 extending substantially parallel to the second formwork panel 3 ( Fig. 14 ).
  • the distance between the inner face of the first formwork panel 2 and the inner face of the second formwork panel 3 may be any desired distance, for example approximately 177 mm.
  • the space between the first formwork panel 2 and the second formwork panel 3 will be filled with concrete on site.
  • the distance between adjacent connector devices 4 in the vertical direction may be approximately 400 mm
  • the distance between adjacent connector devices 4 in the horizontal direction may be approximately 400 mm to prevent the integrity of the formwork panels 2, 3 being compromised by excessive deflection or failure while casting concrete.
  • the permanent formwork wall system 1 is capable of withstanding the pressures exerted on the formwork panels 2, 3 during casting on site.
  • the male member 5 comprises a protruding element 7 insertable through a corresponding elongate slot opening 8 in the female member 6 to engage the male member 5 with the female member 6.
  • the male member 5 comprises a first attachment foot 11 for attaching the male member 5 to the first formwork panel 2, and a second attachment foot 11 for attaching the male member 5 to the first formwork panel 2.
  • the first attachment foot 11 is spaced apart from the second attachment foot 11, and the male member 5 is substantially 'V'-shaped.
  • the male member 5 extends from the first attachment foot 11 to the protruding element 7 to the second attachment foot 11 in a substantially elongate first plane, which extends substantially perpendicular to the plane of the first formwork panel 2.
  • Fig. 11 illustrates that the footprint of the base is minimised so that cured concrete adhesion to the CBPB formwork panel 2 is kept as high as possible.
  • the male member 5 has an attachment axis B-B extending from the centroid of the first attachment foot 11 to the centroid of the second attachment foot 11.
  • the male member 5 is attached to the first formwork panel 2 with the attachment axis B-B extending substantially parallel to the vertical axis of the first formwork panel 2.
  • the male member 5 is positioned with the low profile in the vertical direction to minimise the possibility of concrete becoming piled up on top of the male member 5 during casting of concrete.
  • Fig. 14 illustrates a plan view from above in which concrete is cast from above.
  • the male member 5 has minimal cross sectional area in this direction thus preventing accumulation of concrete.
  • the members 5, 6 are lean so that air voids within the concrete are minimised thus improving the performance qualities of the permanent formwork wall system 1.
  • Fig. 4 illustrates the plurality of male members 5 of the permanent formwork wall assembly system 1 screwed to the first formwork panel 2.
  • the protruding element 7 protrudes along a protruding axis A-A.
  • the protruding element 7 has a substantially elongate rectangular cross section perpendicular to the protruding axis A-A.
  • the protruding element 7 is insertable through the opening 8 in a direction substantially parallel to the protruding axis A-A.
  • the protruding element 7 comprises an enlarged arrow head shaped tip 9 to retain the protruding element 7 inserted through the opening 8.
  • the female member 6 comprises a first attachment foot 12 for attaching the female member 6 to the second formwork panel 3, and a second attachment foot 12 for attaching the female member 6 to the second formwork panel 3.
  • the first attachment foot 12 is spaced apart from the second attachment foot 12, and the female member 6 is substantially 'V'-shaped.
  • the female member 6 extends from the first attachment foot 12 to the opening 8 to the second attachment foot 12 in a substantially elongate second plane, which extends substantially perpendicular to the plane of the second formwork panel 3. Because the female member 6 is fixed to the second formwork panel 3 with the two feet 12 spaced apart, this arrangement minimises the possibility of gaps or voids in the concrete during casting and maximises the amount of concrete in contact with the second formwork panel 3.
  • the female member 6 has an attachment axis C-C extending from the centroid of the first attachment foot 12 to the centroid of the second attachment foot 12.
  • the female member 6 is attached to the second formwork panel 3 with the attachment axis C-C extending substantially parallel to the vertical axis of the second formwork panel 3.
  • the female member 6 is positioned with the low profile in the vertical direction to minimise the possibility of concrete becoming piled up on top of the female member 6 during casting of concrete.
  • Fig. 14 illustrates a plan view from above in which concrete is cast from above.
  • the female member 6 has minimal cross sectional area in this direction thus preventing accumulation of concrete.
  • the female member 6 comprises a first gripping jaw element 10 and a second gripping jaw element 10 to grip the protruding element 7.
  • the first gripping jaw element 10 is spaced apart from the second gripping jaw element 10 to define the opening 8 therebetween.
  • the first gripping jaw element 10 is movable relative to the second gripping jaw element 10 between a temporarily widened insertion configuration and a relaxed gripping configuration ( Fig. 3 ).
  • the first gripping jaw element 10 is movable relative to the second gripping jaw element 10 in a direction D-D substantially perpendicular to the attachment axis B-B and substantially perpendicular to the attachment axis C-C. Both the first gripping jaw element 10 and the second gripping jaw element 10 are biased towards the relaxed gripping configuration.
  • the male member 5 is engagable with the female member 6 in a snap-fit manner.
  • the force required to engage the male member 5 with the female member 6 is sufficiently low to enable ease of assembly.
  • the force to snap compress together the formwork panels 2, 3 is minimal to ensure a simple fluid assembly process.
  • Fig. 13 illustrates that to ensure that the protruding element 7 can withstand the large force exerted from wet concrete, the wedge effect 9 is incorporated into the connector 4 so that the male component 5 upon retraction pulls the two wings 10 of the female member 6 together thus preventing them from splaying outward whilst under loading conditions.
  • the first plane extends substantially parallel to and in-line with the second plane, and the attachment axis B-B of the male member 5 extends substantially parallel to the attachment axis C-C of the female member 6.
  • Fig. 8 illustrates the base of one of the male members 5.
  • the male members 5 of a plurality of connector devices 4 are attached to the first formwork panel 2 with the attachment axes B-B extending substantially parallel to the vertical axis of the first formwork panel 2.
  • the female members 6 of the plurality of connector devices 4 are attached to the second formwork panel 3 with the attachment axes C-C extending substantially parallel to the vertical axis of the second formwork panel 3.
  • Each male member 5 is engaged with each corresponding female member 6 by inserting each protruding element 7 through each corresponding opening 8 to connect the first formwork panel 2 to the second formwork panel 3 with the first formwork panel 2 extending substantially parallel to the second formwork panel 3 ( Fig. 14 ).
  • each protruding element 7 is inserted through each corresponding opening 8, the first gripping jaw element 10 and the second gripping jaw element 10 are pushed outwardly by the enlarged arrow head shaped tip 9 from the relaxed gripping configuration ( Fig. 3 ) to the temporarily widened insertion configuration.
  • the first gripping jaw element 10 and the second gripping jaw element 10 are free to revert from the temporarily widened insertion configuration back to the relaxed gripping configuration ( Fig. 3 ).
  • the first gripping jaw element 10 moves relative to the second gripping jaw element 10 in the direction D-D substantially perpendicular to the attachment axis B-B and substantially perpendicular to the attachment axis C-C.
  • Fig. 5 illustrates that when the female members 6 are screwed to the second formwork panel 3, both formwork panels 2, 3 are pushed together.
  • the assembled permanent formwork wall system 1 may be transported to a desired site of use as a single unit.
  • the space between the first formwork panel 2 and the second formwork panel 3 is filled with concrete on site.
  • Fig. 16 there is illustrated the female members 6 of a plurality of connector devices 4 of another permanent formwork wall system according to the invention, which is similar to the permanent formwork wall system 1 of Figs. 1 to 15 , and similar elements in Fig. 16 are assigned the same reference numerals.
  • each female member 6 is attached to a base layer 20.
  • the first attachment foot 12 and the second attachment foot 12 of each female member 6 are attached to the base layer 20.
  • the base layer 20 is configured to be attached to the second formwork panel 3.
  • Fig. 17 illustrates a male member 30 of a connector device 4 of a further permanent formwork wall system according to the invention, which is similar to the permanent formwork wall system 1 of Figs. 1 to 15 , and similar elements in Fig. 17 are assigned the same reference numerals.
  • the male member 30 comprises two protruding elements 31 insertable through a corresponding elongate slot opening 8 in the female member 6 to engage the male member 30 with the female member 6.
  • the male member 30 comprises four attachment feet 11 for attaching the male member 30 to the first formwork panel 2. As illustrated in Fig. 17 , the attachment feet 11 are spaced apart from one another, and the male member 30 is substantially pyramid shaped. The male member 30 extends from each attachment foot 11 to the protruding elements 31 at the apex. Because the male member 30 is fixed to the first formwork panel 2 with the feet 11 spaced apart, this arrangement minimises the possibility of gaps or voids in the concrete during casting and maximises the amount of concrete in contact with the first formwork panel 2.
  • Fig. 17 illustrates the four leg version of the plastic connector.
  • FIGs. 18 to 26 there is illustrated a connector device 40 of another permanent formwork wall system according to the invention, which is similar to the permanent formwork wall system 1 of Figs. 1 to 15 , and similar elements in Figs. 18 to 26 are assigned the same reference numerals.
  • the male member 41 is of a metallic material
  • the female member 42 is of a metallic material
  • the male member 41 comprises two protruding elements 7 insertable through two corresponding elongate slot opening 8 in the female member 42 to engage the male member 41 with the female member 42.
  • the male member 41 is substantially 'U'-shaped.
  • the female member 42 comprises three attachment feet 12 for attaching the female member 42 to the second formwork panel 3.
  • the three attachment feet 12 are spaced apart from one another.
  • Fig. 18 illustrates the metal component design in which the two components 41, 42 snap together.
  • Fig. 27 there is illustrated a connector device 50 of another permanent formwork wall system according to the invention, which is similar to the permanent formwork wall system 1 of Figs. 1 to 15 , and similar elements in Fig. 27 are assigned the same reference numerals.
  • the male member 51 comprises the protruding element 7 insertable through a corresponding circular opening in the female member 52 to engage the male member 51 with the female member 52.
  • the male member 51 comprises a single circular attachment foot 11 for attaching the male member 51 to the first formwork panel 2.
  • the protruding element 7 has a substantially circular cross section perpendicular to the protruding axis A-A.
  • the female member 52 comprises a single circular attachment foot 12 for attaching the female member 52 to the second formwork panel 3.
  • Fig. 28 illustrates a connector device 60 of a further permanent formwork wall system according to the invention, which is similar to the connector device 50 of Fig. 27 , and similar elements in Fig. 28 are assigned the same reference numerals.
  • the assembly comprises two female and one male components which snap together.
  • FIG. 29 there is illustrated a connector device 70 of another permanent formwork wall system according to the invention, which is similar to the connector device 50 of Fig. 27 , and similar elements in Fig. 29 are assigned the same reference numerals.
  • the male member 71 comprises the protruding element 7 insertable through a corresponding slot 74 in the female member 72 to engage the male member 71 with the female member 72.
  • the protruding element 7 protrudes along the protruding axis A-A.
  • the protruding element 7 has a substantially circular cross section perpendicular to the protruding axis A-A.
  • the protruding element 7 comprises an enlarged wedge shaped tip 73 to retain the protruding element 7 inserted through the slot 74.
  • the female member 72 comprises a cooperating wedge shape in the slot 74 to grip the enlarged wedge shaped tip 73 of the protruding element 7.
  • the enlarged wedge shaped tip 73 of the protruding element 7 is insertable through the slot 74 in a direction substantially perpendicular to the protruding axis A-A.
  • Fig. 29 the male component 73 is dropped into position into the female component 74 which locks the male component 73 into position.
  • One formwork panel 2 is slid into position relative to the other formwork panel 3.
  • Fig. 30 there is illustrated a connector device 80 of another permanent formwork wall system according to the invention, which is similar to the connector device 70 of Fig. 29 , and similar elements in Fig. 30 are assigned the same reference numerals.
  • the male member 81 comprises the protruding element 83 insertable through a corresponding slot 84 in the female member 82 to engage the male member 81 with the female member 82.
  • the protruding element 83 is insertable through the slot 84 in a direction substantially perpendicular to the protruding axis A-A.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
EP09177362A 2009-11-27 2009-11-27 Steckverbindungsvorrichtung für Panelen einer verlorenen Schalung Withdrawn EP2333183A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP09177362A EP2333183A1 (de) 2009-11-27 2009-11-27 Steckverbindungsvorrichtung für Panelen einer verlorenen Schalung
IES20100742 IES20100742A2 (en) 2009-11-27 2010-11-25 A connector device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09177362A EP2333183A1 (de) 2009-11-27 2009-11-27 Steckverbindungsvorrichtung für Panelen einer verlorenen Schalung

Publications (1)

Publication Number Publication Date
EP2333183A1 true EP2333183A1 (de) 2011-06-15

Family

ID=42543364

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09177362A Withdrawn EP2333183A1 (de) 2009-11-27 2009-11-27 Steckverbindungsvorrichtung für Panelen einer verlorenen Schalung

Country Status (2)

Country Link
EP (1) EP2333183A1 (de)
IE (1) IES20100742A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT518533A4 (de) * 2016-05-09 2017-11-15 Hubert Reich Schalungselement zur Errichtung von Schallschutzwänden

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0179046A2 (de) * 1984-10-19 1986-04-23 Eva Maria Dipl.-Ing. Gruber Zweiteiliges Verbindungsstück zum Zusammenhalten zwei die fertige Wand - bzw. Deckenoberfläche aufweisender Grundplatten einer verlorenen Schalung
EP0258205A1 (de) * 1986-07-03 1988-03-02 Eva Maria Dipl.-Ing. Gruber Verbindungsstück für die zwei Grundplatten einer verlorenen Schalung
WO2005124046A1 (en) * 2004-06-21 2005-12-29 Pjer-Mise Velickovic Insulated concrete form system with variable length wall ties

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0179046A2 (de) * 1984-10-19 1986-04-23 Eva Maria Dipl.-Ing. Gruber Zweiteiliges Verbindungsstück zum Zusammenhalten zwei die fertige Wand - bzw. Deckenoberfläche aufweisender Grundplatten einer verlorenen Schalung
EP0258205A1 (de) * 1986-07-03 1988-03-02 Eva Maria Dipl.-Ing. Gruber Verbindungsstück für die zwei Grundplatten einer verlorenen Schalung
WO2005124046A1 (en) * 2004-06-21 2005-12-29 Pjer-Mise Velickovic Insulated concrete form system with variable length wall ties

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT518533A4 (de) * 2016-05-09 2017-11-15 Hubert Reich Schalungselement zur Errichtung von Schallschutzwänden
AT518533B1 (de) * 2016-05-09 2017-11-15 Hubert Reich Schalungselement zur Errichtung von Schallschutzwänden

Also Published As

Publication number Publication date
IES20100742A2 (en) 2011-06-08

Similar Documents

Publication Publication Date Title
CA2635776C (en) Insulating concrete form
US9784005B2 (en) Systems for restoring, repairing, reinforcing, protecting, insulating and/or cladding structures with locatable stand-off components
US8516768B2 (en) Masonry wall anchor and seismic wall anchoring system
US9010064B1 (en) Masonry tie
US8567145B1 (en) Masonry insulation and siding connector
US7775010B2 (en) Slab bolster coupling
AU2013312844A1 (en) Concealed grid ceiling system
KR101691690B1 (ko) 벽돌 조적용 연결구
WO2011139784A2 (en) Web structure for knockdown insulating concrete block
CA2574694C (en) Double ended connector/utility unit
WO2003040493A1 (en) Bulkhead for forming concrete panels
US20140314501A1 (en) Mechanically stabilized earth retaining wall system and method of use
KR20130039030A (ko) 수직벽체 알루미늄 폼을 이용한 슬래브용 클린 캡 구조체
EP2333183A1 (de) Steckverbindungsvorrichtung für Panelen einer verlorenen Schalung
IE20100742U1 (en) A connector device
JP2019002228A (ja) パネル積載ユニット
KR100545053B1 (ko) 공동주택 조적공사에 사용되는 공간쌓기 연결장치 및시공방법
JP3941831B1 (ja) 断熱基礎
CN214090394U (zh) 一种型材连接件、型材连接装置及拼装式房间
CN112639232A (zh) 构造元件
FI20195826A1 (en) Support base and tile joint
CN216787485U (zh) 一种刚性变形缝结构及施工装置
KR200375106Y1 (ko) 건축용 거푸집 판넬 체결부재
CN210210856U (zh) 一种张拉板组件及张拉装置
US11035118B2 (en) Connector clips for construction blocks and retaining wall block system and method

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20111216