EP3306004A1 - Bausystem mit selbstverschalung - Google Patents

Bausystem mit selbstverschalung Download PDF

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Publication number
EP3306004A1
EP3306004A1 EP17153562.8A EP17153562A EP3306004A1 EP 3306004 A1 EP3306004 A1 EP 3306004A1 EP 17153562 A EP17153562 A EP 17153562A EP 3306004 A1 EP3306004 A1 EP 3306004A1
Authority
EP
European Patent Office
Prior art keywords
panels
clips
construction system
self
construction
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Withdrawn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
EP17153562.8A
Other languages
English (en)
French (fr)
Inventor
Didier DEPASSE
François DEPASSE
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.)
Frd Fusion Sprl
Original Assignee
Frd Fusion Sprl
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 Frd Fusion Sprl filed Critical Frd Fusion Sprl
Publication of EP3306004A1 publication Critical patent/EP3306004A1/de
Withdrawn legal-status Critical Current

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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

Definitions

  • the present invention relates to the field of building construction. It relates to an insulated modular modular building system for the realization of concrete walls.
  • the modular block construction has the advantage of greatly simplifying the construction work or even allowing self-construction.
  • Lightweight building elements are sought to reduce energy and thus costs related to their transport and their implementation.
  • the ICP (Self-Contained Blocking System) system meets these demands. This system allows the realization of formwork in which a concrete veil is poured.
  • the blocks currently on the market usually consist of two expanded polystyrene walls attached vertically spaced apart to allow formwork for the concrete. These blocks are assembled directly on site and once the floor height is achieved, the concrete is poured inside the polystyrene walls.
  • the FR 2735803 discloses stackable self-contained building blocks stackable on each other and containing two walls connected by a frame structure.
  • the frame has metal bars that extend into the walls. It is therefore not easy to cut the blocks to different sizes.
  • This system also has the disadvantage of being bulky in transport and on site and being somewhat modular. It does not easily allow the realization of angles, let alone angles out of square.
  • the document WO95 / 30805 plans to have spacers on top of each other.
  • the document WO2006 / 063140 plans to use specific modules for angles. These systems are not economical.
  • Another disadvantage of the existing blocks is not to have the possibility of screwing into the inner wall to suspend objects such as cabinets, etc.
  • the inner insulating panels have two longitudinal faces, two lateral sides, an upper side and a lower side. One of the longitudinal faces is intended to be directed towards the inside of the block, the other towards the interior of the construction. The longitudinal face intended to be directed towards the inside of the block is provided with T-shaped notches, The outer insulating panels have two longitudinal faces, two lateral sides, an upper side and a lower side. One of the longitudinal faces is intended to be directed towards the inside of the block, the other towards the outside of the construction. The longitudinal face intended to be directed towards the inside of the block is provided with T-shaped notches.
  • the clips have a T-shaped base adapted to fit into the notches, and a distal portion adapted to receive the reinforcement.
  • the reinforcement consists of two longitudinal concrete bars connected perpendicularly by transverse bars in the form of a ladder.
  • the inner and outer panels are provided on their upper and lower sides with a tenon and mortise type system allowing the vertical interlocking of one panel on another;
  • the inner and outer panels are preferably provided on their lateral sides with a system and type mortise and tenon allowing the lateral interlocking of the panels into each other.
  • the clips are adapted to receive horizontally, in their distal part, a longitudinal reinforcing bar of the reinforcement, the distal portion of the clips advantageously comprising a housing of shape corresponding to the shape of the longitudinal bars of the reinforcement, and a flap adapted to fix said bar .
  • the Fig. 1 illustrates an inner panel 1 of a building system according to the invention.
  • the panel 1 consists of two parts.
  • a high density portion 2 is intended to constitute the outward facing face of the self-forming system and to the interior of the construction.
  • the other part 4 consists of a low density insulating material. It is intended to be turned towards the interior of the self-offering system.
  • High density means densities of the order of 150 to 210 gr / l, preferably of the order of 170 to 190 g / l.
  • Materials having this type of density are, for example: expanded polystyrene, polyurethane or even wood.
  • This high density makes it easy to hang elements of a kitchen, for example, or to make staircase forms without having to drill into the concrete veil.
  • low density densities of the order of 20 to 50 g / l, preferably of the order of 30 to 40 g / l.
  • materials of such density are the polyurethane, expanded polystyrene or any other material with a good insulation coefficient (0.020 to 0.12 in particular).
  • Part 4 low density allows to be easily cut. Indeed, the laying of electric cables or water pipes can be done hot knife or cutter in this part 4, without having to reach the concrete veil.
  • Voids are made by molding in the upper part of each of the parts 2 and 4 to form T-shaped notches 3, for the passage of the base 7 of the clips 6 (illustrated in FIG. fig.3 ).
  • the two parts 2 and 4 of the panel 1 are thus mechanically connected by the installation of the clips 6.
  • the Fig. 2 illustrates an outer panel 5 of a building system according to the invention.
  • the panel 5 is much thicker than the inner panel 1 so as to achieve a thorough insulation of the construction. It is made of a light material and having a good insulation coefficient (0.020 to 0.12 in particular). This material may be of the same type as the low density material of the part 4 of the inner panel.
  • T-shaped notches are also provided from the molding, in the upper part of the panel 5.
  • the number of notches is here of the order of 5 per meter, so to avoid a risk of deformation under the effect of the pressure of the concrete during the filling but also to allow a uniform distribution over the entire height of the wall.
  • the inner panels 1 and 5 have, at their upper side, protuberances 14 and at their lower side recesses (not shown) of corresponding shape so as to form a mortise-type interlocking to stack a panel to the vertical of another.
  • the panels 1 and 5 also have on one of their lateral sides protuberances 15 and on the other side corresponding recesses to allow the interlocking panels side by side.
  • the Fig. 3 illustrates the clips 6 according to the invention. They comprise a T-shaped base 7 adapted to fit into the notches 3 of the inner and outer panels and a distal portion 17.
  • the distal portion 17 has an opening for the insertion of the concrete bars.
  • the opening comprises a triangular portion 18 to facilitate the entry of the longitudinal bars 11a and 11b of the reinforcement 10, a rounded portion corresponding to the shape of the bars 11a and 11b, forming a housing 9 for these bars.
  • a bar retaining system is provided by means of a flap 8 fixed on the clip 6 in a flexible manner to form a spring and prevent the bars 11a and 11b from being released from the reinforcement 10.
  • a protrusion may also be provided on the flap 8 to improve the retaining bars 11a and 11b in their housing 9.
  • the Fig. 4 illustrates the ladder-shaped reinforcement. It consists of two longitudinal bars 11a, 11b and transverse bars connecting them perpendicularly.
  • the Fig. 5 illustrates a part of the mounted system.
  • Caps 13 are inserted vertically on the sides of the assembly so as to close the cavity. Their placement is achieved in a single operation, once the complete assembly of the walls is achieved.
  • the spacing between the inner panels 1 and the outer panels 5 is a function of the thickness of the desired concrete web. It must be sufficient so that the clips 6 of a panel do not touch the opposite panel. In this way, a discontinuity is achieved, filled by the concrete veil, which guarantees a perfect fire resistance and also ensures a sound break.
  • the system according to the invention distinguishing the inner panel 1 from the outer panel 5 allows to shift the panels relative to each other on the site. This has the advantage of allowing, for example the installation of a window bay with beat without waste and without particular implementation.
  • angles are very simple because the inner and outer panels are provided separately. It is therefore possible to offset laterally the inner panels 1 relative to the outer panels 5. No cutting is necessary.
  • the resistance of the angle is provided by the reinforcement 10 which extends on one side, completely in the angel, or even by superposition, at the angle, the reinforcement 10 coming from each side. Clips 6 hold the reinforcement in the corner.
  • the panels can be supplied in various dimensions.
  • the thickness of the outer panel 5 is chosen according to the degree of insulation desired for the building.
  • the lengths of the inner and outer panels may be different.
  • the height of the inner and outer panels must be chosen so as to position the clips on the same height to advantageously position the reinforcement horizontally.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
EP17153562.8A 2016-10-10 2017-01-27 Bausystem mit selbstverschalung Withdrawn EP3306004A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE201600154 2016-10-10

Publications (1)

Publication Number Publication Date
EP3306004A1 true EP3306004A1 (de) 2018-04-11

Family

ID=58108408

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17153562.8A Withdrawn EP3306004A1 (de) 2016-10-10 2017-01-27 Bausystem mit selbstverschalung

Country Status (1)

Country Link
EP (1) EP3306004A1 (de)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516372A (en) * 1981-08-14 1985-05-14 Grutsch George A Concrete formwork
US4884382A (en) 1988-05-18 1989-12-05 Horobin David D Modular building-block form
WO1995030805A1 (en) 1994-05-10 1995-11-16 Wallsystems International Ltd. Insulating concrete form utilizing interlocking foam panels
FR2735803A1 (fr) 1995-06-21 1996-12-27 Euromac 2 Sarl Bloc de construction isole autocoffrant
US20020092253A1 (en) 1999-04-16 2002-07-18 Polyform A.G.P. Inc. Concrete wall form and connectors therefor
WO2004059099A1 (en) * 2002-12-30 2004-07-15 Mathe Laszlo Thermal insulated building element
WO2006063140A2 (en) 2004-12-07 2006-06-15 Buildblock Building Systems, L.L.C. Insulating concrete block
WO2014138841A1 (en) 2013-03-15 2014-09-18 Les Plastiques Cellulaires Polyform Inc. Hybrid connector, assembly, and method for creating a wall from a flowable material

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516372A (en) * 1981-08-14 1985-05-14 Grutsch George A Concrete formwork
US4516372B1 (en) * 1981-08-14 2000-04-25 Ciu Corp Concrete formwork
US4884382A (en) 1988-05-18 1989-12-05 Horobin David D Modular building-block form
WO1995030805A1 (en) 1994-05-10 1995-11-16 Wallsystems International Ltd. Insulating concrete form utilizing interlocking foam panels
FR2735803A1 (fr) 1995-06-21 1996-12-27 Euromac 2 Sarl Bloc de construction isole autocoffrant
US20020092253A1 (en) 1999-04-16 2002-07-18 Polyform A.G.P. Inc. Concrete wall form and connectors therefor
WO2004059099A1 (en) * 2002-12-30 2004-07-15 Mathe Laszlo Thermal insulated building element
WO2006063140A2 (en) 2004-12-07 2006-06-15 Buildblock Building Systems, L.L.C. Insulating concrete block
WO2014138841A1 (en) 2013-03-15 2014-09-18 Les Plastiques Cellulaires Polyform Inc. Hybrid connector, assembly, and method for creating a wall from a flowable material

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