EP0828907B1 - Systeme de coffrages successifs pour constructions en beton - Google Patents

Systeme de coffrages successifs pour constructions en beton Download PDF

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Publication number
EP0828907B1
EP0828907B1 EP96911863A EP96911863A EP0828907B1 EP 0828907 B1 EP0828907 B1 EP 0828907B1 EP 96911863 A EP96911863 A EP 96911863A EP 96911863 A EP96911863 A EP 96911863A EP 0828907 B1 EP0828907 B1 EP 0828907B1
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EP
European Patent Office
Prior art keywords
formwork
base
panels
concrete
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP96911863A
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German (de)
English (en)
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EP0828907A1 (fr
EP0828907A4 (fr
Inventor
Stanley Bryant
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.)
Newtec Concrete Constructions Pty Ltd
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Newtec Concrete Constructions Pty Ltd
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Publication date
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Publication of EP0828907A1 publication Critical patent/EP0828907A1/fr
Publication of EP0828907A4 publication Critical patent/EP0828907A4/fr
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Classifications

    • 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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
    • 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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
    • E04G11/12—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring of elements and beams which are mounted during erection of the shuttering to brace or couple the elements
    • 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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
    • E04G11/085—End form panels for walls
    • 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
    • E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
    • 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
    • E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
    • E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
    • 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
    • E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
    • E04G15/02—Forms or shutterings for making openings, cavities, slits, or channels for windows, doors, or the like
    • 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
    • E04G17/14—Bracing or strutting arrangements for formwalls; Devices for aligning forms

Definitions

  • This invention relates to methods of building construction using concrete.
  • it relates to a method using formwork and associated supports for the construction of walls, raked roof beams and columns, etc. for buildings formed of concrete material.
  • Concrete has various inherent advantages, including strength, durability and supply and price stability, and is generally used where physically possible. Reinforced concrete is used in large scale constructions to an extent where it is almost universal, demonstrating its effectiveness as a building material.
  • the apparatus described in Australian Patent No. 647783 in similar to that described in FR-A-2 265 941 and comprises a combination for forming such walls including:
  • US-A-2,614,311 by C. H. Shook describes a prior art arrangement for constructing footers and vertical walls of concrete.
  • a footer 25 of inverted T-shape is firstly constructed using a formwork 10, and it is allowed to set before the vertical wall 40 is poured.
  • inserts see ref no. 16 in Fig. 1 which are set into the footer portion, so as to hold bolts which are thereafter used in assembling the vertical wall sections.
  • the present invention reduces the time for poured concrete to set (because two pourings are reduced to one) and variations between mixes are eliminated (because only one mix is poured).
  • the present invention therefore seeks to provide a building method and apparatus therefor which overcomes the known disadvantages of the prior art.
  • the present invention also seeks to provide a complete building method and apparatus to enable the new formwork to be used to pour columns, walls and beams.
  • a raked roof beam may be poured in-situ connecting the walls of the building together giving greater stability and at the same time forming support for the roof purlins, roof claddings and ceiling materials.
  • the present invention also seeks to provide a complete building structure and method and apparatus therefor which reduces costs and reduces building time and gives greater structural stability.
  • the present invention also seeks to provide a building structure with quality control check points at various stages of the building method.
  • the present invention also seeks to provide a building method and apparatus therefor wherein all the formwork and assembly parts are reusable, and can be amortised over a long period of time.
  • the present invention also seeks to provide a building method and apparatus therefor wherein one person can carry out the majority of the work in erecting and dismantling the formwork.
  • the present invention also seeks to provide a building method and apparatus that will enable the door openings to be designed and moulded in shape to receive the door, thus providing a fire-rated door surround with the hinge base and striker plates insert moulded in position in the door surround.
  • the present invention also seeks to provide a building method and apparatus therefor, whereby the internal portion of the concrete wall can be used as a thermal mass to store and release energy. Insulation may be provided internally in the wall to thermally insulate the outside of the wall from the inside of the wall, to better resist the transfer of varying temperatures and noise through the walls and/or to prevent condensation from permeating the walls due to variation of inside and outside temperatures.
  • the present invention provides a method of forming a concrete structure using pourable concrete material, comprising the steps of:
  • opening blanking panels are provided at predetermined positions in the formwork such that the concrete material is moulded into desired shapes and prevented from being poured into the predetermined positions, wherein the opening blanking panels are separately secured to the upper and base panels by clamps.
  • the opening blanking panels are embodied by a pair of blanking members for each side of the opening, wherein, the ends of abutting blanking members are terminate in a correspondingly shaped transverse manner to permit easy assembly and disassembly of the blanking members.
  • the base portion formwork comprises a pair of parallel opposing base support frames, each support frame having a lower end adapted to engage with the foundation, and an upper end adapted to receive the upper portion formwork, the support frames defining an exterior concrete surface.
  • the support frames further comprise a pressure release means provided in the upper ends of the support frames.
  • opposed base support frames are retained in position by locking pins, the pins preferably being tapered for ease of removal thereof after the concrete material is set.
  • the parallel opposing upper panels are retained in position by being secured together on top of the base portion formwork by at least one removable support bracket outside the base portion formwork.
  • the parallel opposing upper panels are retained in position by a removable wall spacing support bracket located outside the top of the upper portion formwork.
  • the method further includes the step of providing insulation within the formwork.
  • the foundation is comprised of foundation piers and the lower end of each base support frame engages a blanking panel.
  • the method comprises the step of:
  • the method further comprises the step of insert moulding door hinge supports and striker plates into the concrete material.
  • the components of the building system in accordance with the present invention comprise a number of sub-components.
  • the primary components will be more fully described hereinafter.
  • FIG. 1 five primary steps of the building method, in accordance with a preferred embodiment of the invention, are shown in Figs. 1A to 1E.
  • the first step in the construction method is to set out the building position and decide on the type of foundation.
  • Various types of foundation may be used, including a slab, a raft slab, piers, beams between piers, or, a subterrain surface.
  • the position of the wall corners and columns, both external and internal, are then determined and the corner/column base channel formwork is positioned atop of the foundation, as illustrated.
  • the upper corner or column formwork panels are then constructed, and then concrete material is poured into the base and upper formwork and permitted to set at the same time, as shown in Fig. 1B. Once the corners are set, the corner formwork is removed.
  • the third step is to position the wall base support channels between the wall corners/columns.
  • the wings of the wall corners are the same thickness as the wall cavity. This allows for a slidable adjustment of the base support channels to fit between the corners to suit variations in the distances of the wall lengths, enabling standard length formwork to suit varying wall lengths, as will be described hereinafter with reference to Fig. 8.
  • the wall panel formwork is simultaneously formed and then both the base and the upper wall portion are poured at the same time and allowed to set together, as shown in Fig. 1D. Once the wall concrete is set the wall and base formwork are removed.
  • a final step, as shown in Fig. 1E, is to attach beams atop the walls, to provide added stability and strength to the building structure.
  • the beams may also support the roof and ceiling materials.
  • the first step in the best known system of the present invention is to position the base portion formworks 1 and 2 atop the foundations 3.
  • the base portion formworks are generally T-shaped, as shown by numeral 1, or L-shaped, as shown by numeral 2.
  • the foundation 3 may comprise a slab type foundation made of concrete or another type of substrate surface. Alternatively, foundation piers may be provided at the appropriate positions under the corner and/or column base channels. Further details of the base formworks are shown in Figs. 2, 3, 4 and 5, and will be described hereinafter.
  • the second step in the method is to provide the upper portion formworks for the columns and/or channels such that ultimately the columns and channels 4 and 5 are formed on the foundation 3.
  • the columns are generally constructed to be of T-shaped 4, or L-shaped 5, but could be of any other shape, depending upon the geometrics of the building and the rooms.
  • the upper portions of the columns and/or corners are poured simultaneously with the base portions. That is, the upper portion formwork is attached to the base channel formwork, and then the concrete is poured into both the base and upper formworks simultaneously, and then allowed to set. Once the corners and columns have set, the positioning of the intermediate base channel portions 6 of the intermediate wall sections may easily be performed, as shown in Fig.1C.
  • the upper portion formwork 7 of the intermediate wall portions is positioned atop the base portion formwork and then concrete poured simultaneously in both the base portion formwork and then concrete poured simultaneously in both the base and upper formworks of the intermediate wall portions, with the resulting configuration as shown in Fig. 1D.
  • Step 5 as shown in Fig. 1E is basically the final step in the casting procedure. It will be obvious to persons skilled in the art that windows, doors, roof, ceiling materials, and other features may then be added in accordance with normal building practices.
  • Figs. 2A and 2B illustrate end and elevational views of the base portion formwork 10 resting on a pier 11.
  • the blanking panel 12, forming the underside of the formwork stops short of the pier 11.
  • Fig. 2A shows how C-clamps 13 and tapered locking pins 14, details of which are shown in Figs. 14 and 15, are used to retain the various base formwork panels 12 and 15 in position whilst the concrete is poured.
  • Figs. 2A, 3A to 3C, and 15A shows the pins 14 being tapered for ease of removal thereof after the concrete material has set.
  • Fig. 3 illustrates the different types of foundations upon which the base frameworks 10 may be situated, Fig. 3A illustrating base formwork 10 on a substrate surface 16, Fig. 3B illustrating the base formwork 10 on the edge of a concrete slab 17, and Fig. 3C illustrating the base formwork 10 on an existing wall 18.
  • Fig. 3A illustrating base formwork 10 on a substrate surface
  • Fig. 3B illustrating the base formwork 10 on the edge of a concrete slab 17
  • Fig. 3C illustrating the base formwork 10 on an existing wall 18.
  • Other modifications of the attachment of the base formwork 10 to other types of foundations or substrate surfaces will become obvious to persons skilled in the art.
  • Figs. 4 and 5 illustrate more detailed plan views of the formwork used in the base and/or upper sections of the columns or corners, Fig. 4 illustrating the formwork for constructing a T-column and corner section, and Fig. 5 illustrating the formwork for constructing an L-shaped corner or column. It will be noted that C-clamps 13 are used to retain end panels 22 to the corner or column formwork.
  • Fig. 6 illustrates details of various preferred embodiments of the upper formwork panels, showing the constructional details therefor and the features thereof for interconnection.
  • Figs. 6A and 6B show elevational and plan views, respectively, of a standard form panel
  • Figs. 6C and 6D show elevational and plan views of an internal corner panel
  • Figs. 6E and 6F show elevational and plan views of an external corner panel
  • Fig., 6G shows a perspective view of a blanking end panel.
  • each of the base panels are adapted to be interlocked together by means of suitable interlocking means 23.
  • suitable interlocking means 23 Numerous different variations to the interlocking means will become apparent to persons skilled in the art, and all such variations should be considered to be within the scope of the invention.
  • the arrangement of panels shown in Fig. 7 shows a base channel with a corner for a T-section, and a blanking end.
  • Fig. 8 illustrates how once the corners and/or columns 24 and 25 are cast, the intermediate section formworks are attached thereto, for ultimate casting of concrete within the cavity 28.
  • a plurality of panels 27 are secured together by suitable clamps 13.
  • End panels 30 are also provided where needed.
  • Fig. 9A to 9C as window opening 31 may be provided in a wall by provision of appropriate panels 32, to prevent the concrete from being provided in the area 31.
  • Figs. 9A and 9B illustrate elevational and cross-sectional views of the window opening 31, showing that each side of each door, window or the like is provided with a pair of panels 32. The abutting ends of each pair of panels or blanking members is shown in Figs. 9A and 9B to terminate in a correspondingly shaped transverse member to permit easy assembly/disassembly.
  • Fig. 9A and 9B illustrate elevational and cross-sectional views of the window opening 31, showing that each side of each door, window or the like is provided with a pair of panels 32. The abutting ends of each pair of panels or blanking members is shown in Figs. 9A and 9B to terminate in a correspondingly shaped transverse member to permit easy assembly/disassembly.
  • 9C details the connection between the side and top/bottom panels, showing that a small gap is provided to enable disassembly of the panels.
  • a small gap is provided to enable disassembly of the panels.
  • concrete contracts when it hardens. Therefore, provision of the gap, together with forming a break point in the side panels, permits the easy disassembly of the panels once the concrete has hardened.
  • the break point may be formed with an angle join as shown in Fig. 9A, or, by an analogous means which may be obvious to a person skilled in the art.
  • Fig. 10 illustrates how trusses 29 are provided on the exterior of the formwork to maintain the formwork in position during pouring of the concrete.
  • Fig. 10 also illustrates the provision of the reinforcing bars 33 and thermal insulation 34 within the cavity.
  • Steel support chairs 35 may be provided to maintain the reinforcing steel 33 in position.
  • Fig. 10 further illustrates how a top end of each parallel opposed wall section formwork is retained in position by a wall-spacing support clip.
  • Fig. 11 illustrates details of various blanking panels and how they are interconnected to form columns and beams. It will be understood that where windows, doors and other openings are required, blanking panels, such as shown in Fig. 11 are provided at appropriately predetermined positions. The blanking panels may be provided in various lengths, depending upon the size of the opening. Appropriate clamps and wedges may be utilised to secure the blanking panels into position.
  • Fig. 11A illustrates upper and lower form panels, and said blank panels, joined to form column formwork
  • Fig. 11B illustrates panels joined to form base channel beam formwork
  • Fig. 11C illustrates alternative beam formwork panels.
  • Fig. 12 is illustrated a cross-sectional plan view of the way in which a door opening may be formed.
  • the left half of Fig. 12 shows the provision of L-shaped steel or like section 40, being provided between the form panels 27, retained by a timber support 42.
  • a shaped member 43 which, after casting, provides an insertion slot to provide a felt, rubber, or like seal, giving a smoke proof seal and enabling a smooth door closing action.
  • Fig. 13 illustrates a partial assembly of the formwork components, including reinforcement steel 33, spacers 35 therefor, and service connections for plumbing, electrical, wiring, etc., ready for a quality control inspection. It will be appreciated that by leaving one side panel of the formwork missing from the components, such components may be easily inspected by regulatory authorities, etc., prior to the pouring of the concrete.
  • Fig. 13 Also illustrated in Fig. 13 is the provision of a pressure release slot 49.
  • pourable concrete material is prone to escape from the desired cavity space 45, and particularly underneath the lower edge of the front base panel, to create a hydraulic lifting action especially desired pressure release gap 49 may optionally be provided in an upper portion of the base formworks 10 to allow escape of such liquid concrete, and consequently prevent the base formwork 10 from being displaced from its desired position.
  • Fig. 14 is shown, in Figs. 14A and 14B, side and end views of a C-clamp 13 which may be used for joining various panels in the present invention.
  • Fig. 15 is shown, in Figs. 15A, 15B and 15C, elevational, end and top views of a tapered locking pin 14 and its support ends, which may be used for joining opposed formwork panels in the present invention.
  • the building constructed in accordance with the method of the invention has various advantages compared to former known concrete construction methods with timber, plaster, and other methods. Such advantages include the fact that they are cheaper to heat and cool, and are ideally suited to solar passive designs, they have higher noise insulative properties, and a higher fire resistance, resistance to earthquake, wind loads, weather and termites. Notably however, they provide a less expensive form of construction, and items such as door hinges may be insert moulded in position.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Catching Or Destruction (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Claims (11)

  1. Procédé de conformation d'une structure de béton utilisant un matériau de béton liquide, comprenant les étapes de :
    (a) positionnement et de fixation d'un coffrage amovible de la partie inférieure (1 ; 10) sur des fondations (3 ; 11 ; 16 ; 17 ; 18), le coffrage de la partie inférieure (1 ; 10) étant composé d'une paire de panneaux inférieurs opposés (15) définissant des surfaces de la partie inférieure de la structure en béton devant être conformée ;
    (b) de positionnement et de fixation d'un coffrage amovible de la partie supérieure (27) au-dessus du coffrage de la partie inférieure (1 ; 10), le coffrage de la partie supérieure (27) étant composé d'au moins une paire de panneaux supérieurs opposés sensiblement parallèles (27) définissant les surfaces de la partie supérieure de la structure de béton ;
    (c) de fixation de manière amovible du coffrage de la partie supérieure (27) et du coffrage de la partie inférieure (1 ; 10) en place avec des moyens d'espacement et de fixation détachables situés à l'extérieur des panneaux inférieurs (15) et supérieurs (27) ;
    (d) de coulage d'un matériau de béton dans le coffrage ; et
    (e) de démontage des moyens d'espacement et de fixation et de retrait du coffrage de la partie inférieure (1 ; 10) et de la partie supérieure (27) une fois que le matériau de béton coulé est pris ; dans lequel le matériau de béton liquide est fourni simultanément entre le coffrage de la partie inférieure et le coffrage de la partie supérieure, de sorte que les parties inférieures et supérieures des murs soient coulées en même temps et puissent prendre ensemble ; caractérisé en ce que la hauteur du coffrage de la partie inférieure qui définit la hauteur de la partie inférieure du mur soit plus basse par rapport à la hauteur du coffrage de la partie supérieure qui définit la hauteur de la partie supérieure du mur.
  2. Procédé de conformation d'une structure de béton selon la revendication 1, dans lequel avant de couler le matériau de béton, des panneaux d'obturation ouvrants (31) sont fournis à des emplacements prédéterminés dans le coffrage (27) de manière à ce que le matériau de béton soit moulé dans des formes désirées et ne puisse être coulé dans les emplacements prédéterminés, dans lequel les panneaux d'obturation ouvrants (31) sont fixés séparément aux panneaux supérieurs et inférieurs par des attaches.
  3. Procédé de conformation d'une structure de béton selon la revendication 2, dans lequel les panneaux d'obturation ouvrants (31) ont la forme d'une paire d'éléments d'obturation (32) pour chaque côté de l'ouverture, dans lequel les extrémités des éléments d'obturation (32) venant en butée se terminent d'une manière transversale de forme correspondante, et dans lequel les éléments d'obturation (32) peuvent être assemblés et désassemblés.
  4. Procédé de conformation d'une structure de béton selon la revendication 1, dans lequel le coffrage de la partie inférieure (1 ; 10) comprend une paire de cadres de support inférieurs opposés parallèles ; chaque cadre de support (10) ayant une extrémité inférieure adaptée pour s'engager dans les fondations (3 ; 11 ; 16 ; 17 ; 18), et une extrémité supérieure adaptée pour recevoir le coffrage de la partie supérieure (27), les cadres de support (10) définissant une surface de béton extérieure.
  5. Procédé de conformation d'une structure de béton selon la revendication 4, dans lequel les cadres de support (10) comprennent en outre des moyens de détente de la pression (49) fournis aux extrémités supérieures des cadres de support (10).
  6. Procédé de conformation d'une structure de béton selon la revendication 4, dans lequel les cadres de support (10) inférieurs opposés sont maintenus en place par des tiges de blocage (14), les tiges (14) se terminant en pointe pour faciliter leur retrait une fois le matériau de béton pris.
  7. Procédé de conformation d'une structure de béton selon la revendication 1, dans lequel les panneaux supérieurs opposés parallèles (27) sont maintenus en place par un support d'espacement des murs amovible situé à l'extérieur du haut du coffrage de la partie supérieure (27).
  8. Procédé de conformation d'une structure de béton selon la revendication 1, comprenant en outre l'étape de fournir une isolation (34) à l'intérieur du coffrage.
  9. Procédé de conformation d'une structure de béton selon la revendication 4, dans lequel les fondations sont composées de palées de fondation (11) et l'extrémité inférieure de chaque cadre de support inférieur (10) est engagée dans un panneau d'obturation (12).
  10. Procédé de conformation d'une structure de béton selon la revendication 1, comprenant en outre l'étape de fournir un coffrage pour au moins une poutre (8) dans lequel le matériau de béton peut être coulé in-situ sur le coffrage de la partie supérieure (27).
  11. Procédé de conformation d'une structure de béton selon la revendication 2, comprenant en outre l'étape d'insérer le moulage de supports de charnière de porte et de gâches dans le matériau de béton.
EP96911863A 1995-05-25 1996-05-08 Systeme de coffrages successifs pour constructions en beton Expired - Lifetime EP0828907B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPN3173/95 1995-05-25
AUPN317395 1995-05-25
AUPN3173A AUPN317395A0 (en) 1995-05-25 1995-05-25 Building methods and apparatus
PCT/AU1996/000279 WO1996037674A1 (fr) 1995-05-25 1996-05-08 Systeme de coffrages successifs pour constructions en beton

Publications (3)

Publication Number Publication Date
EP0828907A1 EP0828907A1 (fr) 1998-03-18
EP0828907A4 EP0828907A4 (fr) 1998-11-18
EP0828907B1 true EP0828907B1 (fr) 2003-08-27

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EP96911863A Expired - Lifetime EP0828907B1 (fr) 1995-05-25 1996-05-08 Systeme de coffrages successifs pour constructions en beton

Country Status (10)

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EP (1) EP0828907B1 (fr)
JP (1) JPH11505900A (fr)
KR (1) KR19990021916A (fr)
CN (1) CN1191005A (fr)
AT (1) ATE248274T1 (fr)
AU (1) AUPN317395A0 (fr)
BR (1) BR9609213A (fr)
DE (1) DE69629677D1 (fr)
NZ (1) NZ306374A (fr)
WO (1) WO1996037674A1 (fr)

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CN102587642A (zh) * 2012-01-18 2012-07-18 浙江海天建设集团有限公司 一种建筑遮阳现浇混凝土花格墙模板及制作方法
CN103938866A (zh) * 2014-04-22 2014-07-23 巨匠建设集团有限公司 一种清水混凝土凹凸木纹装饰墙体的施工模板的安装方法
CN104153579A (zh) * 2014-08-26 2014-11-19 中国建筑第八工程局有限公司 一种非标准层结构的浇筑模板结构及施工方法
CN105484496A (zh) * 2015-12-15 2016-04-13 中国一冶集团有限公司 剪力墙变形缝模板安拆方法

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CN105484496A (zh) * 2015-12-15 2016-04-13 中国一冶集团有限公司 剪力墙变形缝模板安拆方法
CN105484496B (zh) * 2015-12-15 2017-07-21 中国一冶集团有限公司 剪力墙变形缝模板安拆方法

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WO1996037674A1 (fr) 1996-11-28
BR9609213A (pt) 1999-12-14
NZ306374A (en) 1999-05-28
MX9709041A (es) 1998-06-28
DE69629677D1 (de) 2003-10-02
AUPN317395A0 (en) 1995-06-22
KR19990021916A (ko) 1999-03-25
EP0828907A1 (fr) 1998-03-18
ATE248274T1 (de) 2003-09-15
CN1191005A (zh) 1998-08-19
EP0828907A4 (fr) 1998-11-18

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