WO2023242624A1 - Coffrages de composants de paroi et procédé associé - Google Patents

Coffrages de composants de paroi et procédé associé Download PDF

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Publication number
WO2023242624A1
WO2023242624A1 PCT/IB2022/057656 IB2022057656W WO2023242624A1 WO 2023242624 A1 WO2023242624 A1 WO 2023242624A1 IB 2022057656 W IB2022057656 W IB 2022057656W WO 2023242624 A1 WO2023242624 A1 WO 2023242624A1
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WO
WIPO (PCT)
Prior art keywords
fragments
wall
panel
wall panel
formworks
Prior art date
Application number
PCT/IB2022/057656
Other languages
English (en)
Inventor
Karthik Kodali
Umesh Nayak
Original Assignee
Karthik Kodali
Umesh Nayak
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 Karthik Kodali, Umesh Nayak filed Critical Karthik Kodali
Publication of WO2023242624A1 publication Critical patent/WO2023242624A1/fr

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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
    • E04B2/84—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
    • 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
    • E04B2002/867—Corner details
    • 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
    • E04B2002/8676—Wall end details
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G2017/0646—Tying means; Spacers ; Devices for extracting or inserting wall ties made of a flat strip, e.g. of metal

Definitions

  • Embodiments of a present disclosure relate to construction methodologies, and more particularly to a plurality of wall component formworks and a method thereof.
  • Construction refers to the process of making buildings such as residential buildings, infrastructures, industrial facilities, and the like. Conventionally, the construction of buildings is carried out using bricks. Upon laying the foundation, a superstructure is created, and then brick masonry work is started, followed by several other steps, and then finally the building gets constructed.
  • Such an approach basically, requires external plastering, internal plastering, de-shuttering of temporary formworks, guided reinforcement bars, waterproofing, and skilled labor, thereby making such an approach time-consuming, less flexible, and labor-intensive.
  • a plurality of wall component formworks includes a plurality of wall panel fragments.
  • Each of the plurality of wall panel fragments includes at least two wall pieces.
  • Each of the at least two wall pieces includes at least three protrusions positioned on a corresponding inner surface of the corresponding at least two wall pieces with a predefined spacing between each other.
  • Each of the at least two wall pieces also includes a first edge shaped into a first type of a predetermined receptacle connector.
  • Each of the at least two wall pieces further includes a second edge shaped into a first type of a predetermined locking extension. The second edge is parallel to the first edge.
  • Each of the plurality of wall panel fragments also includes at least three web members.
  • Each of the at least three web members includes at least two parallel edges shaped into a second type of the predetermined receptacle connector.
  • the at least two parallel edges are adapted to receive the corresponding at least three protrusions, upon sliding the corresponding at least three web members between the corresponding at least two wall pieces.
  • the at least two parallel edges are also adapted to enable each of the at least three web members to connect the corresponding at least two wall pieces with each other, upon receiving the corresponding at least three protrusions, for obtaining a hollow structure for the plurality of wall panel fragments.
  • Each of the at least three web members also includes a plurality of web-member-holes adapted to enable a flow of concrete in the hollow structure and between the plurality of wall panel fragments, when the plurality of wall panel fragments is interlocked with each other, for constructing a wall panel.
  • the plurality of wall panel fragments is interlocked with each other via the first type of the predetermined receptacle connector and the first type of the predetermined locking extension.
  • Each of the at least three web members further includes at least one notch positioned below the corresponding plurality of web-member-holes. The at least one notch is adapted to receive and hold at least one horizontal reinforcing bar in a predefined location, thereby obtaining the plurality of wall panel fragments of the plurality of wall component formworks.
  • a wall panel in accordance with another embodiment, includes a plurality of wall component formworks.
  • the plurality of wall component formworks includes a plurality of wall panel fragments.
  • Each of the plurality of wall panel fragments includes at least two wall pieces.
  • Each of the at least two wall pieces includes at least three protrusions positioned on a corresponding inner surface of the corresponding at least two wall pieces with a predefined spacing between each other.
  • Each of the at least two wall pieces also includes a first edge shaped into a first type of a predetermined receptacle connector.
  • Each of the at least two wall pieces further includes a second edge shaped into a first type of a predetermined locking extension. The second edge is parallel to the first edge.
  • Each of the plurality of wall panel fragments also includes at least three web members.
  • Each of the at least three web members includes at least two parallel edges shaped into a second type of the predetermined receptacle connector.
  • the at least two parallel edges are adapted to receive the corresponding at least three protrusions, upon sliding the corresponding at least three web members between the corresponding at least two wall pieces.
  • the at least two parallel edges are also adapted to enable each of the at least three web members to connect the corresponding at least two wall pieces with each other, upon receiving the corresponding at least three protrusions, for obtaining a hollow structure for the plurality of wall panel fragments.
  • Each of the at least three web members also includes a plurality of web-member-holes adapted to enable a flow of concrete in the hollow structure and between the plurality of wall panel fragments, when the plurality of wall panel fragments is interlocked with each other, for constructing the wall panel.
  • the plurality of wall panel fragments is interlocked with each other via the first type of the predetermined receptacle connector and the first type of the predetermined locking extension.
  • Each of the at least three web members further includes at least one notch positioned below the corresponding plurality of web-member-holes. The at least one notch is adapted to receive and hold at least one horizontal reinforcing bar in a predefined location, thereby obtaining the plurality of wall panel fragments of the plurality of wall component formworks.
  • the plurality of wall component formworks also includes a plurality of bottom track fragments having a U-shaped structure.
  • the plurality of bottom track fragments is adapted to be fixed to a concrete footing using a first predefined fixing mechanism.
  • the plurality of bottom track fragments is also adapted to create a plurality of channels upon fixing the corresponding plurality of bottom track fragments for fitting the plurality of wall panel fragments, based on a layout drawing corresponding to a construction of an entity.
  • Each of the plurality of bottom track fragments include a plurality of bottom-track-holes.
  • Each of the plurality of bottom-track-holes is adapted to receive at least one vertical reinforcing bar.
  • the corresponding at least one vertical reinforcing bar is fixed to the concrete footing using a second predefined fixing mechanism.
  • the plurality of wall component formworks further includes a plurality of corner panel fragments having a predefined shape.
  • Each of the plurality of corner panel fragments includes a plurality of comer-panel-holes on at least four sides of the corresponding plurality of comer panel fragments.
  • Each of the plurality of corner panel fragments also includes at least four edges shaped into a second type of the predetermined locking extension.
  • the plurality of comer panel fragments is adapted to be applied for initiating construction of the wall panel used for constructing the entity by positioning the plurality of wall panel fragments adjacent to the corresponding plurality of corner panel fragments.
  • the plurality of comer panel fragments is also adapted to affix the corresponding plurality of wall panel fragments to the corresponding plurality of corner panel fragments via the plurality of corner- panel-holes and the second type of the predetermined locking extension, thereby constmcting the wall panel using the plurality of wall component formworks.
  • a method for constructing a wall panel using a plurality of wall component formworks includes assembling a plurality of wall panel fragments of the plurality of wall component formworks using a predefined assembly technique, wherein the each of the plurality of wall panel fragments includes at least two wall pieces including a first edge shaped into a first type of a predetermined receptacle connector and a second edge shaped into a first type of a predetermined locking extension.
  • the method also includes providing a plurality of bottom track fragments having a U-shaped structure, upon assembling, wherein each of the plurality of bottom track fragments includes a plurality of bottom- track-holes.
  • the method further includes enabling a fixing of the corresponding plurality of bottom track fragments to a concrete footing using a first predefined fixing mechanism. Furthermore, the method also includes receiving at least one vertical reinforcing bar, upon fixing the corresponding plurality of bottom track fragments. The method also includes fixing the corresponding at least one vertical reinforcing bar to the concrete footing using a second predefined fixing mechanism. Moreover, the method also includes providing a plurality of corner panel fragments having a predefined shape upon fixing the corresponding at least one vertical reinforcing bar, wherein the each of the plurality of corner panel fragments includes a plurality of corner-panel-holes and at least four edges shaped into a second type of the predetermined locking extension.
  • the method also includes positioning at least one of the plurality of corner panel fragments into the corresponding plurality of bottom track fragments.
  • the method also includes positioning the plurality of wall panel fragments into the corresponding plurality of bottom track fragments, and adjacent to the at least one of the plurality of corner panel fragments for initiating the construction of the wall panel.
  • the method also includes affixing the corresponding plurality of wall panel fragments to the corresponding at least one of the plurality of comer panel fragments via the plurality of comer-panel-holes and the second type of the predetermined locking extension.
  • the method also includes interlocking the plurality of wall panel fragments with each other, upon positioning the corresponding plurality of wall panel fragments adjacent to each other.
  • the method further includes receiving at least one of a plurality of horizontal reinforcing bars and a plurality of vertical reinforcing bars, upon interlocking the plurality of wall panel fragments with each other. Additionally, the method includes enabling an arrangement of at least one of the plurality of horizontal reinforcing bars and the plurality of vertical reinforcing bars in a predefined manner. The method also includes providing support to the corresponding plurality of wall panel fragments using one or more panel bracings, upon arranging at least one of the plurality of horizontal reinforcing bars and the plurality of vertical reinforcing bars. Further, the method also includes pouring concrete inside of the plurality of wall component formworks, thereby constmcting the wall panel using the plurality of wall component formworks.
  • FIG. 1 (a) is a schematic representation of an isometric view of a plurality of wall panel fragments of a plurality of wall component formworks in accordance with an embodiment of the present disclosure
  • FIG. 1 (b) is a schematic representation of a top view of the plurality of wall panel fragments of the plurality of wall component formworks of FIG. 1 (a) in accordance with an embodiment of the present disclosure
  • FIG. 2 is a schematic representation of an isometric view of a plurality of bottom track fragments of the plurality of wall component formworks in accordance with an exemplary embodiment of the present disclosure
  • FIG. 3 is a schematic representation of an isometric view of a plurality of corner panel fragments of the plurality of wall component formworks in accordance with an exemplary embodiment of the present disclosure
  • FIG. 4 is a schematic representation of an isometric view of one or more panel connector fragments of the plurality of wall component formworks in accordance with an exemplary embodiment of the present disclosure
  • FIG. 5 (a) is a schematic representation of an isometric view of one or more junction track-male fragments of the plurality of wall component formworks in accordance with an exemplary embodiment of the present disclosure
  • FIG. 5 (b) is a schematic representation of an isometric view of one or more junction track-female fragments of the plurality of wall component formworks in accordance with an exemplary embodiment of the present disclosure
  • FIG. 6 is a schematic representation of an isometric view of one or more corner stop fragments of the plurality of wall component formworks in accordance with an exemplary embodiment of the present disclosure
  • FIG. 7 is a schematic representation of an isometric view of one or more top cap fragments of the plurality of wall component formworks in accordance with an exemplary embodiment of the present disclosure
  • FIG. 8 is a schematic representation of an isometric view of one or more edge flashing fragments of the plurality of wall component formworks in accordance with an exemplary embodiment of the present disclosure
  • FIG. 9 is a schematic representation of an isometric view of a wall panel in accordance with an embodiment of the present disclosure
  • FIG. 10 is a schematic representation of an exemplary embodiment of a top view of at least two wall panels of FIG. 9, interlocked with each other in accordance with an embodiment of the present disclosure
  • FIG. 11 is a schematic representation of an exemplary embodiment of a side view of the wall panel of FIG. 9, supported with one or more panel bracings in accordance with an embodiment of the present disclosure
  • FIG. 12 (a) is a flow chart representing steps involved in a method for constructing a wall panel using a plurality of wall component formworks in accordance with an embodiment of the present disclosure.
  • FIG. 12 (b) is a flow chart representing continued steps involved in the method of FIG. 12 (a) in accordance with an embodiment of the present disclosure.
  • Embodiments of the present disclosure relate to a plurality of wall component formworks.
  • the term “form work” refers to temporary or permanent molds into which concrete or similar materials are poured. Therefore, the plurality of wall component formworks may refer to multiple formworks having the same or different structures, which are interlocked with each other for constructing a wall, wherein the wall thus constructed can be used to construct an entity.
  • the entity may be a building such as a residential building, a commercial building, an industrial building, or the like.
  • the plurality of wall component formworks described hereafter in FIG. 1 is the plurality of wall component formworks.
  • FIG. 1 (a) is a schematic representation of an isometric view of a plurality of wall panel fragments (10) of a plurality of wall component formworks in accordance with an embodiment of the present disclosure.
  • FIG. 1 (b) is a schematic representation of a top view of the plurality of wall panel fragments (10) of the plurality of wall component formworks of FIG. 1 (a) in accordance with an embodiment of the present disclosure.
  • the plurality of wall component formworks may be permanent formworks.
  • the plurality of wall component formworks may be composed of predefined material such as, but not limited to, polyvinyl chloride (PVC) based polymer components, glass fibers, electronic waste, High-density polyethylene (HDPE), HDPE waste, Polyphenylene Ether (PPE) of recycled components, or a combination thereof.
  • the plurality of wall component formworks includes the plurality of wall panel fragments (10).
  • each of the plurality of wall panel fragments (10) may have one or more first predefined dimensions such as a width of about 300 millimeters (mm), a thickness of about 100 mm to about 350 mm, and the like.
  • Each of the plurality of wall panel fragments (10) includes at least two wall pieces (20).
  • the at least two wall pieces (20) may be flat and have a square shape, a rectangular shape, or the like. Therefore, in an embodiment, the plurality of wall panel fragments (10) may have a cubic shape, a cuboid shape, or the like.
  • Each of the at least two wall pieces (20) includes at least three protrusions (30) positioned on a corresponding inner surface (40) of the corresponding at least two wall pieces (20) with a predefined spacing between each other. In one embodiment, the predefined spacing may be constant or may be variable.
  • Each of the at least two wall pieces (20) also includes a first edge (50) shaped into a first type of a predetermined receptacle connector.
  • receptacle connector refers to a female connector that receives and holds a male connector.
  • Each of the at least two wall pieces (20) further includes a second edge (60) shaped into a first type of a predetermined locking extension.
  • locking extension refers to a male connector that is pushed into a female connector. The second edge (60) is parallel to the first edge (50).
  • Each of the plurality of wall panel fragments (10) also includes at least three web members (70).
  • Each of the at least three web members (70) includes at least two parallel edges (80) shaped into a second type of the predetermined receptacle connector.
  • the second type of the predetermined receptacle connector may be the same as the first type of the predetermined receptacle connector.
  • the second type of the predetermined receptacle connector may be different from the first type of the predetermined receptacle connector.
  • the at least two parallel edges (80) are adapted to receive the corresponding at least three protrusions (30), upon sliding the corresponding at least three web members (70) between the corresponding at least two wall pieces (20).
  • the at least two parallel edges (80) are also adapted to enable each of the at least three web members (70) to connect the corresponding at least two wall pieces (20) with each other, upon receiving the corresponding at least three protrusions (30), for obtaining a hollow structure for the plurality of wall panel fragments (10).
  • each of the at least three web members (70) is connected to the corresponding at least two wall pieces (20) using a predefined connecting mechanism.
  • the predefined connecting mechanism may include a snap-lock mechanism.
  • the term “snap-lock mechanism” refers to a device or component which is fastened automatically when pushed into position. Therefore, when the corresponding at least three protrusions (30) may be pushed into the second type of the predetermined receptacle connector, the corresponding at least three web members (70) may get connected to the corresponding at least two wall pieces (20).
  • Each of the at least three web members (70) also includes a plurality of web-member- holes (90) adapted to enable a flow of concrete in the hollow structure and between the plurality of wall panel fragments (10), when the plurality of wall panel fragments (10) is interlocked with each other, for constructing a wall panel.
  • the plurality of wall panel fragments (10) is interlocked with each other via the first type of the predetermined receptacle connector and the first type of the predetermined locking extension.
  • Each of the at least three web members (70) further includes at least one notch (100) positioned below the corresponding plurality of web-member-holes (90).
  • the at least one notch (100) is adapted to receive and hold at least one horizontal reinforcing bar in a predefined location, thereby obtaining the plurality of wall panel fragments (10) of the plurality of wall component formworks.
  • the at least one notch (100) may be adapted to receive and hold the at least one horizontal reinforcing bar to prevent a movement of the corresponding at least one horizontal reinforcing bar.
  • the at least one notch (100) may have a diameter of about 25 mm.
  • the plurality of wall component formworks may also include the plurality of bottom track fragments (110) having a U-shaped structure.
  • the plurality of bottom track fragments (110) may be adapted to be fixed to a concrete footing using a first predefined fixing mechanism.
  • first predefined fixing mechanism is defined as a mechanism which uses one or more fasteners for performing a fixing operation.
  • the one or more fasteners may include one or more screws, one or more bolts, one or more nuts, and the like.
  • the plurality of bottom track fragments (110) may also be adapted to create a plurality of channels upon fixing the corresponding plurality of bottom track fragments (110) for fitting the plurality of wall panel fragments (10), based on a layout drawing corresponding to a construction of an entity.
  • the entity may be a building such as a residential building, a commercial building, an industrial building, a low-rise building, a high-rise building, or the like.
  • Each of the plurality of bottom track fragments (110) may include a plurality of bottom-track-holes (120).
  • Each of the plurality of bottom-track-holes (120) may be adapted to receive at least one vertical reinforcing bar.
  • the corresponding at least one vertical reinforcing bar may be fixed to the concrete footing using a second predefined fixing mechanism.
  • the term “second predefined fixing mechanism” is defined as a mechanism in which adhesive material is used for performing a fixing operation.
  • the adhesive material may be concrete.
  • each of the plurality of bottom track fragments (110) may have one or more second predefined dimensions such as a width of about 100 mm to about 350 mm, a height of about 50 mm, and the like.
  • FIG. 3 is a schematic representation of an isometric view of a plurality of corner panel fragments (130) of the plurality of wall component formworks in accordance with an exemplary embodiment of the present disclosure.
  • the plurality of wall component formworks may also include the plurality of corner panel fragments (130) having a predefined shape.
  • the predefined shape may include a cubic shape, a cuboid shape, or the like.
  • Each of the plurality of comer panel fragments (130) may include a plurality of comer-panel-holes (140) on at least four sides (150) of the corresponding plurality of comer panel fragments (130).
  • Each of the plurality of corner panel fragments (130) may also include at least four edges (160) shaped into the second type of the predetermined locking extension.
  • the plurality of comer panel fragments (130) may be adapted to be applied for initiating the constmction of the wall panel used for constructing the entity by positioning the plurality of wall panel fragments (10) adjacent to the corresponding plurality of corner panel fragments (130).
  • the plurality of comer panel fragments (130) may also be adapted to affix the corresponding plurality of wall panel fragments (10) to the corresponding plurality of comer panel fragments (130) via the plurality of corner-panel-holes (140) and the second type of the predetermined locking extension.
  • the plurality of corner-panel-holes (140) may be adapted to receive the at least one horizontal reinforcing bar.
  • each of the plurality of corner panel fragments (130) may have one or more third predefined dimensions for a cross-sectional view of the corresponding plurality of comer panel fragments (130) such as a length of about 100 mm to about 350 mm, a breadth of about 100 mm to about 350 mm, and the like.
  • FIG. 4 is a schematic representation of an isometric view of one or more panel connector fragments (170) of the plurality of wall component formworks in accordance with an exemplary embodiment of the present disclosure.
  • the plurality of wall component formworks may also include the one or more panel connector fragments (170) having an I-shaped stmcture.
  • the one or more panel connector fragments (170) are adapted to slide down and affix between at least two of the plurality of wall panel fragments (10), thereby filling in a gap of a preferred dimension between the corresponding plurality of wall panel fragments (10).
  • the one or more panel connector fragments (170) may have one or more panel-connector-holes (180) for receiving the at least one horizontal reinforcing bar.
  • each of the plurality of panel connector fragments (170) may have one or more fourth predefined dimensions such as a width of about 100 mm, a thickness of about 100 mm to about 350 mm, and the like.
  • FIG. 5 (a) is a schematic representation of an isometric view of one or more junction track-male fragments (190) of the plurality of wall component formworks in accordance with an exemplary embodiment of the present disclosure.
  • FIG. 5 (b) is a schematic representation of an isometric view of one or more junction track-female fragments (200) of the plurality of wall component formworks in accordance with an exemplary embodiment of the present disclosure.
  • the plurality of wall component formworks may also include one or more junction track fragments.
  • the one or more junction track fragments may be adapted to be affixed to a corner of a first wall panel laterally using the first predefined fixing mechanism.
  • the one or more junction track fragments may also be adapted to receive and interlock a second wall panel, wherein the second wall panel may be perpendicular to the first wall panel.
  • the one or more junction track fragments may include the one or more junction track-male fragments (190) and the one or more junction track-female fragments (200).
  • the one or more junction trackmale fragments (190) may have a third type of the predetermined locking extension on at least two edges of the corresponding one or more junction track-male fragments (190).
  • the one or more junction track-female fragments (200) may have a third type of the predetermined receptacle connector on at least two edges of the corresponding one or more junction track-female fragments (200).
  • each of the one or more junction track-male fragments (190) may have one or more fifth predefined dimensions such as a width of about 100 mm to about 350 mm, a thickness of about 12 mm, and the like.
  • each of the one or more junction track-female fragments (200) may have one or more sixth predefined dimensions such as a width of about 100 mm to about 350 mm, a thickness of about 16 mm, and the like
  • FIG. 6 is a schematic representation of an isometric view of one or more comer stop fragments (210) of the plurality of wall component formworks in accordance with an exemplary embodiment of the present disclosure.
  • the plurality of wall component formworks may also include the one or more comer stop fragments (210).
  • the one or more corner stop fragments (210) may have a L- shaped structure. Further, in an embodiment, the one or more corner stop fragments (210) may be adapted to be used when the wall panel may be ending at a corner in the entity.
  • each of the one or more comer stop fragments (210) may have one or more seventh predefined dimensions such as a width of about 100 mm to about 350 mm, a thickness of about 50 mm, and the like.
  • FIG. 7 is a schematic representation of an isometric view of one or more top cap fragments (220) of the plurality of wall component formworks in accordance with an exemplary embodiment of the present disclosure.
  • the plurality of wall component formworks may also include the one or more top cap fragments (220).
  • the one or more top cap fragments (220) may have a U-shaped structure. Basically, in an embodiment, the one or more top cap fragments (220) may be used, when the wall panel may have at least one of one or more one door segments and one or more window segments.
  • the one or more top cap fragments (220) may be adapted to be fixed to at least one of a corresponding top portion of at least one of the one or more one door segments and the one or more window segments, and a corresponding bottom portion of at least one of the one or more one door segments and the one or more window segments.
  • the one or more top cap fragments (220) may also be adapted to enable at least one of the corresponding one or more one door segments and the corresponding one or more window segments to withstand a concrete pour, upon fixing the corresponding one or more top cap fragments (220).
  • each of the one or more top cap fragments (220) may have one or more eighth predefined dimensions such as a width of about 100 mm to about 350 mm, a height of about 50 mm, and the like.
  • FIG. 8 is a schematic representation of an isometric view of one or more edge flashing fragments (230) of the plurality of wall component formworks in accordance with an exemplary embodiment of the present disclosure.
  • the plurality of wall component formworks may also include one or more edge flashing fragments (230).
  • Each of the one or more edge flashing fragments (230) may have at least two edges including a first-flashing edge (240) and a second-flashing edge (250).
  • the first-flashing edge (240) may be extended perpendicularly to a first predefined extent, and towards a first side of the first-flashing edge (240).
  • the second-flashing edge (250) may be extended perpendicularly to a second predefined extent, and towards both the first side of the first-flashing edge (240) and a second side of the first-flashing edge (240).
  • the first predefined extent may be about 50 mm.
  • the second predefined extent may be about 100 mm.
  • each of the one or more edge flashing fragments (230) may have one or more ninth predefined dimensions such as a width of about 100 mm to about 350 mm, and the like.
  • the one or more edge flashing fragments (230) may be adapted to seal a concrete slab laterally, wherein the concrete slab may be positioned between two floors of the entity.
  • the concrete slab may be positioned between a first floor and a second floor of a building, thereby acting as a ceiling for the first floor and a flooring for the second floor.
  • FIG. 9 is a schematic representation of an isometric view of a wall panel (260) in accordance with an embodiment of the present disclosure.
  • the wall panel (260) includes a plurality of wall component formworks.
  • the plurality of wall component formworks includes the plurality of wall panel fragments (10).
  • Each of the plurality of wall panel fragments (10) includes the at least two wall pieces (20).
  • Each of the at least two wall pieces (20) includes the at least three protrusions (30) positioned on the corresponding inner surface (40) of the corresponding at least two wall pieces (20) with the predefined spacing between each other.
  • Each of the at least two wall pieces (20) also includes the first edge (50) shaped into the first type of the predetermined receptacle connector.
  • Each of the at least two wall pieces (20) further includes the second edge (60) shaped into the first type of the predetermined locking extension. The second edge (60) is parallel to the first edge (50).
  • Each of the plurality of wall panel fragments (10) also includes the at least three web members (70).
  • Each of the at least three web members (70) includes the at least two parallel edges (80) shaped into the second type of the predetermined receptacle connector.
  • the at least two parallel edges (80) are adapted to receive the corresponding at least three protrusions (30), upon sliding the corresponding at least three web members (70) between the corresponding at least two wall pieces (20).
  • the at least two parallel edges (80) are also adapted to enable each of the at least three web members (70) to connect the corresponding at least two wall pieces (20) with each other, upon receiving the corresponding at least three protrusions (30), for obtaining the hollow structure for the plurality of wall panel fragments (10).
  • Each of the at least three web members (70) also includes the plurality of web- member-holes (90) adapted to enable the flow of the concrete in the hollow structure and between the plurality of wall panel fragments (10), when the plurality of wall panel fragments (10) is interlocked with each other, for constructing the wall panel (260).
  • the plurality of wall panel fragments (10) is interlocked with each other via the first type of the predetermined receptacle connector and the first type of the predetermined locking extension.
  • Each of the at least three web members (70) further includes the at least one notch (100) positioned below the corresponding plurality of web-member-holes (90).
  • the at least one notch (100) is adapted to receive and hold the at least one horizontal reinforcing bar in the predefined location, thereby obtaining the plurality of wall panel fragments (10) of the plurality of wall component formworks.
  • the plurality of wall component formworks also includes the plurality of bottom track fragments (110) having the U-shaped structure.
  • the plurality of bottom track fragments (110) is adapted to be fixed to the concrete footing using the first predefined fixing mechanism.
  • the plurality of bottom track fragments (110) is also adapted to create the plurality of channels upon fixing the corresponding plurality of bottom track fragments (110) for fitting the plurality of wall panel fragments (10), based on the layout drawing corresponding to the construction of the entity.
  • Each of the plurality of bottom track fragments (110) includes the plurality of bottom-track-holes (120).
  • Each of the plurality of bottom-track-holes (120) is adapted to receive the at least one vertical reinforcing bar.
  • the corresponding at least one vertical reinforcing bar is fixed to the concrete footing using the second predefined fixing mechanism.
  • the plurality of wall component formworks further includes the plurality of corner panel fragments (130) having the predefined shape.
  • Each of the plurality of comer panel fragments (130) includes the plurality of corner-panel-holes (140) on the at least four sides (150) of the corresponding plurality of corner panel fragments (130).
  • Each of the plurality of comer panel fragments (130) also includes the at least four edges (160) shaped into the second type of the predetermined locking extension.
  • the plurality of comer panel fragments (130) is adapted to be applied for initiating the construction of the wall panel (260) used for constructing the entity by positioning the plurality of wall panel fragments (10) adjacent to the corresponding plurality of corner panel fragments (130).
  • the plurality of corner panel fragments (130) is also adapted to affix the corresponding plurality of wall panel fragments (10) to the corresponding plurality of corner panel fragments (130) via the plurality of corner-panel-holes (140) and the second type of the predetermined locking extension, thereby constructing the wall panel (260) using the plurality of wall component formworks.
  • each of the plurality of wall component formworks may be manufactured in advance.
  • the plurality of wall panel fragments (10) may be assembled at a site of the construction of the entity using a predefined assembly technique.
  • the predefined assembly technique may include performing a plurality of steps onto the at least two wall pieces (20) and the at least three web members (70) using an assembly machine.
  • the assembly machine may include one or more loading units, one or more flat pack units, one or more tracks, and one or more conveyor rollers arranged in a predefined way.
  • the predefined way may refer to positioning the one or more flat pack units, the one or more tracks, and the one or more conveyor rollers alternatively and adjacent to each other.
  • the one or more loading units may be a crane-like structure hanging on top of the arrangement of the one or more flat pack units, the one or more tracks, and the one or more conveyor rollers.
  • one or more prerequisites needed to be maintained prior to using the assembly machine may include at least one of a requirement of a three-phase power connection, a covered shed for covering the assembly machine, a plain cement concrete (PCC) for the covered shed to ensure an alignment of the assembly machine, and the like.
  • the covered shed may be needed to avoid damage to the assembly machine due to rain or heat.
  • An alternative for the covered shed may be a plastic cover, an impermeable material, or the like.
  • the plurality of steps may be implemented, and the plurality of wall panel fragments (10) may be obtained.
  • FIG. 10 is a schematic representation of an exemplary embodiment of a top view of at least two wall panels (270) of FIG.
  • At least one of a plurality of horizontal reinforcing bars (280) and a plurality of vertical reinforcing bars (290) may be passed through the plurality of wall component formworks.
  • At least one of the plurality of horizontal reinforcing bars (280) and the plurality of vertical reinforcing bars (290) may be arranged in a predefined manner.
  • the predefined manner may correspond to the plurality of horizontal reinforcing bars (280) and the plurality of vertical reinforcing bars (290) placed perpendicular to each other and crossing each other.
  • the plurality of horizontal reinforcing bars (280) may be bent (300) at a corner, and inside of the plurality of corner panel fragments (130).
  • At least one of the plurality of vertical reinforcing bars (290) may be passed through the bent (300), and inside of the corresponding plurality of vertical reinforcing bars (290) for locking the corresponding plurality of horizontal reinforcing bars (280) as shown in FIG. 10.
  • a corresponding top end of each of the plurality of vertical reinforcing bars (290) may be tied to the corresponding plurality of horizontal reinforcing bars (280) using a wire, thereby enabling the corresponding plurality of horizontal reinforcing bars (280) and the corresponding plurality of vertical reinforcing bars (290) to remain in a proper position during the concrete pour.
  • FIG. 11 is a schematic representation of an exemplary embodiment of a side view of the wall panel (260) of FIG. 9, supported with one or more panel bracings in accordance with an embodiment of the present disclosure.
  • the wall panel (260) may be supported with the one or more panel bracings to ensure that the plurality of wall component formworks is properly installed, located, aligned, and firm.
  • the one or more panel bracing may include at least one of one or more corner metal strips, one or more wooden logs (310), one or more aluminum angels (320), and the like.
  • the one or more aluminum angels (320) may be fixed to the wall panel (260) using the first predefined fixing mechanism. Then, in an embodiment, the one or more wooden logs (310) are positioned by enabling the corresponding one or more wooden logs (310) to lean on the wall panel (260) by making a predefined angle with the concrete footing (330). In one embodiment, the predefined angle may include about 50 degrees to about 60 degrees.
  • the one or more aluminum angels (320) are adapted to receive and hold the one or more wooden logs (310), when the corresponding one or more wooden logs (310) lean on the wall panel (260).
  • FIG. 12 (a) is a flow chart representing steps involved in a method (340) for constructing a wall panel using a plurality of wall component formworks in accordance with an embodiment of the present disclosure.
  • FIG. 12 (b) is a flow chart representing continued steps involved in the method (340) of FIG. 12 (a) in accordance with an embodiment of the present disclosure.
  • the method (340) includes assembling a plurality of wall panel fragments of the plurality of wall component formworks using a predefined assembly technique, wherein the each of the plurality of wall panel fragments includes at least two wall pieces including a first edge shaped into a first type of a predetermined receptacle connector and a second edge shaped into a first type of a predetermined locking extension in step 350.
  • the method (340) also includes providing a plurality of bottom track fragments having a U-shaped structure, upon assembling, wherein each of the plurality of bottom track fragments includes a plurality of bottom-track-holes in step 360.
  • the method (340) further includes enabling a fixing of the corresponding plurality of bottom track fragments to a concrete footing using a first predefined fixing mechanism in step 370.
  • the method (340) also includes receiving at least one vertical reinforcing bar, upon fixing the corresponding plurality of bottom track fragments in step 380.
  • receiving the at least one vertical reinforcing bar may include receiving the at least one vertical reinforcing bar via the plurality of bottom-track- holes.
  • the method (340) also includes fixing the corresponding at least one vertical reinforcing bar to the concrete footing using a second predefined fixing mechanism in step 390. Moreover, the method (340) also includes providing a plurality of corner panel fragments having a predefined shape upon fixing the corresponding at least one vertical reinforcing bar, wherein the each of the plurality of corner panel fragments includes a plurality of corner-panel-holes and at least four edges shaped into a second type of the predetermined locking extension in step 400.
  • the method (340) also includes positioning at least one of the plurality of comer panel fragments into the corresponding plurality of bottom track fragments in step 410.
  • the method (340) also includes positioning the plurality of wall panel fragments into the corresponding plurality of bottom track fragments, and adjacent to the at least one of the plurality of comer panel fragments for initiating the constmction of the wall panel in step 420.
  • the method (340) also includes affixing the corresponding plurality of wall panel fragments to the corresponding at least one of the plurality of comer panel fragments via the plurality of corner-panel-holes and the second type of the predetermined locking extension in step 430.
  • the method (340) also includes interlocking the plurality of wall panel fragments with each other, upon positioning the corresponding plurality of wall panel fragments adjacent to each other in step 440.
  • interlocking the plurality of wall panel fragments with each other may include interlocking the plurality of wall panel fragments with each other via the first type of the predetermined receptacle connector and the first type of the predetermined locking extension.
  • the method (340) further includes receiving at least one of a plurality of horizontal reinforcing bars and a plurality of vertical reinforcing bars, upon interlocking the plurality of wall panel fragments with each other in step 450.
  • the method (340) includes enabling an arrangement of at least one of the plurality of horizontal reinforcing bars and the plurality of vertical reinforcing bars in a predefined manner in step 460.
  • the method (340) also includes providing support to the corresponding plurality of wall panel fragments using one or more panel bracings, upon arranging at least one of the plurality of horizontal reinforcing bars and the plurality of vertical reinforcing bars in step 470.
  • the method (340) also includes pouring concrete inside of the plurality of wall component formworks, thereby constructing the wall panel using the plurality of wall component formworks in step 480.
  • pouring the concrete may include pouring the concrete via a concrete pouring unit.
  • the concrete pouring unit may include a boom pump.
  • assembling the plurality of wall panel fragments using the predefined assembly technique may include assembling the plurality of wall panel fragments using the predefined assembly technique, wherein the predefined assembly technique may include performing a plurality of steps onto the at least two wall pieces and the at least three web members using an assembly machine.
  • the plurality of steps may include providing the at least two wall pieces including a first wall piece and a second wall piece, wherein the first wall piece includes at least three first protrusions positioned on a first inner surface of the first wall piece, wherein the second wall piece includes at least three second protrusions positioned on a second inner surface of the second wall piece.
  • the plurality of steps may also include inspecting each of the at least two wall pieces for including the first edge shaped into the first type of the predetermined receptacle connector and the second edge shaped into the first type of the predetermined locking extension.
  • inspecting each of the at least two wall pieces may include inspecting each of the at least two wall pieces via an inspection unit of the assembly machine.
  • the plurality of steps may include providing the at least three web members upon inspecting each of the at least two wall pieces, wherein each of the at least three web members may include the at least two parallel edges (80) shaped into the second type of the predetermined receptacle connector.
  • the plurality of steps may also include loading the at least three web members vertically into a track associated with the assembly machine.
  • loading the at least three web members vertically into the track may include loading the at least three web members vertically into the track via a loading unit of the assembly machine.
  • the plurality of steps may include loading the first wall piece on a first surface of the track having the corresponding at least three web members loaded, wherein the at least three first protrusions are facing the first surface of the track.
  • loading the first wall piece on the first surface of the track may include loading the first wall piece on the first surface of the track via the loading unit of the assembly machine.
  • the plurality of steps may also include aligning the at least three first protrusions with a corresponding first parallel edge of the at least two parallel edges of the corresponding at least three web members.
  • aligning the at least three first protrusions with the corresponding first parallel edge of the at least two parallel edges may include aligning the at least three first protrusions with the corresponding first parallel edge of the at least two parallel edges via the loading unit of the assembly machine.
  • the plurality of steps may include pressing the first wall piece towards the corresponding at least three web members.
  • pressing the first wall piece may include pressing the first wall piece via a flat pack unit of the assembly machine.
  • the plurality of steps may also include interlocking the at least three first protrusions with the corresponding second type of the predetermined receptacle connector of the first parallel edge of the at least two parallel edges, upon pressing, thereby obtaining a plurality of partial wall panel fragments.
  • the plurality of steps may then include flipping the plurality of partial wall panel fragments for enabling a first outer surface of the first wall piece of each of the plurality of partial wall panel fragments facing the first surface of the track.
  • flipping the plurality of partial wall panel fragments may include flipping the plurality of partial wall panel fragments via the loading unit of the assembly machine.
  • the plurality of steps may then include loading the second wall piece on the corresponding plurality of partial wall panel fragments, upon flipping.
  • loading the second wall piece on the corresponding plurality of partial wall panel fragments may include loading the second wall piece on the corresponding plurality of partial wall panel fragments via the loading unit of the assembly machine.
  • the plurality of steps may also include aligning the at least three second protrusions with a corresponding second parallel edge of the at least two parallel edges of the corresponding at least three web members.
  • aligning the at least three second protrusions may include aligning the at least three second protrusions via the loading unit of the assembly machine.
  • the plurality of steps may include pressing the second wall piece towards the corresponding at least three web members.
  • pressing the second wall piece may include pressing the second wall piece via the flat-pack unit of the assembly machine.
  • the plurality of steps may finally include interlocking the at least three second protrusions with the corresponding second type of the predetermined receptacle connector of the second parallel edge of the at least two parallel edges, upon pressing, thereby obtaining the plurality of wall panel fragments.
  • the method (340) may further include enabling a fixing of a plurality of service lines inside of the corresponding plurality of wall component formworks, upon arranging at least one of the plurality of horizontal reinforcing bars and the plurality of vertical reinforcing bars.
  • the method (340) may include providing one or more top cap fragments having a U-shaped structure upon fixing the plurality of service lines, when the wall panel may include at least one of one or more one door segments and one or more window segments.
  • the method (340) may also include enabling a fixing of the one or more top cap fragments to at least one of a corresponding top portion of at least one of the one or more door segments and the one or more window segments, and a corresponding bottom portion of at least one of the one or more one door segments and the one or more window segments.
  • the method (340) may also include enabling at least one of the corresponding one or more one door segments and the corresponding one or more window segments to withstand a concrete pour, upon fixing the corresponding one or more top cap fragments.
  • Various embodiments of the present disclosure enable the construction of the wall panel used in the construction of a building using the plurality of wall component formworks.
  • the plurality of wall component formworks serves as a permanent durable finished formwork for encapsulating steel and concrete, thus improving the performance of one or more structural elements of the building.
  • the use of the plurality of wall component formworks eliminates the need for de-shuttering and curing.
  • the wall panel is erected and filled with the concrete, in situ, to provide a monolithic concrete wall with enhanced curing capacity due to water entrapment, as the polymer encasement does not allow the concrete to dry prematurely with only the top surface of a wall obtained from the wall panel being exposed to potential drying.
  • the polymer encasement provides crack control vertically and horizontally for the concrete and provides vertical tension reinforcement thus increasing the structural strength of the wall.
  • the wall panel thus obtained is unique and provides substantial advantages in terms of structural strength, durability enhancement, weather resistance, seismic resistance, design flexibility, and ease of construction.
  • the wall obtained from the use of the plurality of wall component formworks is very efficient in terms of acoustic performance, weatherproof and highly resistant to termites’ attack, and is virtually maintenance-free.
  • the plurality of wall component formworks has a specific advantage to use near coastal areas as durability is not affected due to salt-peter action.
  • usage of the plurality of wall component formworks for the construction of the buildings is more advantageous because of the elimination or reduction of usage of brickwork, external plastering, internal plastering, de-shuttering, guided reinforcing bars, waterproofing, and labor.
  • Other construction benefits are the elimination of curing of concrete due to encapsulation, steel erosion, and constraint on the minimum required repetition of designs.

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  • 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)

Abstract

De multiples coffrages de composants de paroi sont divulgués. Les multiples coffrages de composants de paroi comprennent de multiples fragments de panneau de paroi (10) comprenant au moins deux éléments de paroi (20) comprenant au moins trois saillies (30), un premier bord formé en un premier type d'un connecteur de réceptacle prédéterminé, et un second bord formé en un premier type d'une extension de verrouillage prédéterminée. Les multiples fragments de panneau mural (10) comprennent également au moins trois éléments de bande (70) comprenant au moins deux bords parallèles formés en un second type du connecteur de réceptacle prédéterminé, et conçus pour recevoir les au moins trois saillies (30), et permettre à chaque élément des au moins trois éléments de bande (70) de relier les au moins deux éléments de paroi (20) l'un à l'autre, de multiples trous d'élément de bande conçus pour permettre un écoulement de béton, et au moins une encoche (100) positionnée au-dessous des multiples trous d'élément de bande, et conçus pour recevoir et maintenir au moins une barre de renforcement horizontale, ce qui permet d'obtenir les multiples fragments de panneau de paroi (10).
PCT/IB2022/057656 2022-06-17 2022-08-16 Coffrages de composants de paroi et procédé associé WO2023242624A1 (fr)

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IN202241034813 2022-06-17

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120036040A (ko) * 2010-10-07 2012-04-17 임정순 오각형구조 인코너 연결구
US9260874B2 (en) * 2008-04-03 2016-02-16 Paladin Industrial, Llc Wall forming system and method thereof
US20210293035A1 (en) * 2016-09-01 2021-09-23 Rise Form Pty Ltd. Improvements in formwork

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9260874B2 (en) * 2008-04-03 2016-02-16 Paladin Industrial, Llc Wall forming system and method thereof
KR20120036040A (ko) * 2010-10-07 2012-04-17 임정순 오각형구조 인코너 연결구
US20210293035A1 (en) * 2016-09-01 2021-09-23 Rise Form Pty Ltd. Improvements in formwork

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