EP1777351B1 - Méthode d'édification d'une partie d'ouvrage, en particulier d'une cave et partie d'ouvrage ainsi réalisée - Google Patents

Méthode d'édification d'une partie d'ouvrage, en particulier d'une cave et partie d'ouvrage ainsi réalisée Download PDF

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Publication number
EP1777351B1
EP1777351B1 EP06019511A EP06019511A EP1777351B1 EP 1777351 B1 EP1777351 B1 EP 1777351B1 EP 06019511 A EP06019511 A EP 06019511A EP 06019511 A EP06019511 A EP 06019511A EP 1777351 B1 EP1777351 B1 EP 1777351B1
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EP
European Patent Office
Prior art keywords
wall
sealing
concrete
sealing material
sealing surface
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EP06019511A
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German (de)
English (en)
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EP1777351A1 (fr
Inventor
Roland Wolf
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Individual
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Individual
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/16—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material
    • E04B1/161—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material with vertical and horizontal slabs, both being partially cast in situ
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6806—Waterstops

Definitions

  • the invention relates to a method for producing a building part, in particular a basement sump and a building part produced by such a method and a wall element for such a method and building part.
  • a suitable sealant is for example in the EP 0 796 951 B1 described.
  • the WO 2005/005734 A1 which is considered to represent the closest prior art, describes a building structure and a method of making the same, wherein a trench is recessed in a concrete floor slab from the top of the floor slab.
  • a waterproof membrane extending below the bottom plate continues up the outside of the bottom plate and further inwardly to a side wall of the trench.
  • Prefabricated wall elements are provided on their outer side with a layer of bentonite as a sealing material and are placed in the trench, wherein the present on the outer wall layer of sealing material extends into the trench and the waterproof membrane is opposite.
  • a gap generally left between the bentonite layer on the outer wall of the wall elements on the one hand and the watertight membrane on the inner wall of the trench on the other hand is sealed by swelling of the bentonite when water occurs on the outside of the wall element.
  • Further bentonite strips may be provided in the region of the underside of the wall elements.
  • a drainage channel can subsequently be made in subsequently introduced concrete.
  • the invention has for its object to provide a further improved method for producing a structural part, in particular a basement sump and a subsequently manufactured building part as well as a wall element used therein.
  • the invention also makes use of the advantageous properties of the known sealing material for the formation of creep-tight interfaces with concrete curing on the sealant, but this is done in a new way by the bottom plate is made temporally after the wall assembly and a first sealing surface with the sealing material with the wall assembly or the wall elements forming these is prepared and is brought into contact with the fresh concrete of the bottom plate.
  • the invention makes it possible in particular to prefabricate complete wall elements, preferably as solid concrete precast or multi-shell precast concrete parts, in a precast factory.
  • the first sealing surface can already be connected to the wall element in the production of the wall elements in the finished part factory.
  • the first sealing surface is on a thin flat support, in particular a carrier web as a layer of the sealing material.
  • the carrier may, for. B. be a plastic film or bitumen film.
  • the carrier can in a preferred embodiment in turn via a second sealing surface, which has a sealing material and forms a second creep-water-tight interface to the concrete of the wall element, be brought into contact with the fresh concrete for the production of the wall element and remain thereon.
  • a second sealing surface which has a sealing material and forms a second creep-water-tight interface to the concrete of the wall element, be brought into contact with the fresh concrete for the production of the wall element and remain thereon.
  • it is then essential to pay attention only to the sealing of wall joints and to good contact of the prepared first sealing surfaces with the fresh concrete of the base plate.
  • a reliable tightness of a building part produced by the process according to the invention is in particular its fast and inexpensive construction on the site due to the already done by the solid concrete precast parts of the wall assembly with the prepared sealing surfaces preparatory work of importance.
  • the first sealing surface is advantageously arranged substantially in the plane of the outer wall surface of the respective wall element.
  • the first sealing surface advantageously comprises at least one first contact surface which points away from the interior space enclosed by the wall arrangement.
  • the first sealing surface is present only on a surface facing away from the wall element of a flat thin carrier, which forms a Kriechwasser Why interface to the concrete of the wall panel via a second sealing surface with sealing material on a wall element assigning surface.
  • the second sealing surface extends downwards advantageously up to the lower edge of the wall element.
  • the first sealing surface has a second contact surface on the side of the flat carrier lying opposite the first contact surface, which lies below the underside of the outer wall surface of the wall element.
  • the flat thin support for the first and optionally the second sealing surface is preferably a plastic film, which advantageously forms a pressure-water-tight shell on the outer wall surface of the wall element and also forms a mechanical protection for the sealing material.
  • the carrier may in particular be a plastic film, for.
  • polyethylene which is coated with sealing material to form the sealing surfaces
  • bitumen film which has sealing material to form the sealing surfaces on the surface, be.
  • the wall joint between the vertical lateral edge surfaces of adjoining wall elements can advantageously be bridged by a vertical strip of a pressurized water-tight material, which with the outer surface of the outer wall surface covering shell, z.
  • the carrier of the first sealing surface can be connected to a continuous over the wall joint waterproof cover closed.
  • the connection can be made for example by gluing or, in the example of the polyethylene film as a carrier by thermal welding.
  • the flat thin support advantageously protrudes downwardly beyond the lower edge of the outer wall surface in the precast wall panel.
  • said sealing material is provided on both opposite sides of the carrier.
  • the first sealing surface is advantageously also bridged at the wall joints by sealing material, advantageously first the bridging of the carrier gap, z. B. is effected by the aforementioned strip and then the sealing material is applied as a third sealing surface for bridging the gap of the first sealing surfaces.
  • the third sealing surface can already be prepared for the strip.
  • the bridging of the wall joint can advantageously be effected by a sealing strip, which is glued to the carrier.
  • the sealing strip may in particular itself consist of bituminous foil and have a surface with sealing material suitable for forming the third sealing surface.
  • the wall elements delivered ready to the construction site are supported by support elements on a base surface defining the underside of the base plate, wherein advantageously a base with a support surface facing the fourth sealing surface is inserted with sealing material between the base surface and the support elements.
  • the fourth sealing surface projects beyond the supporting elements laterally and is brought into contact with fresh concrete in the production of the bottom plate.
  • a film is placed over the entire base surface, whose upper side is substantially continuously coated with sealing material, which also forms the fourth sealing surfaces.
  • the base can z. As the ground, a foundation, a layer of cleanliness or a combination thereof.
  • the support elements are advantageously height adjustable to a limited extent, for. B. screw thread, so that a precise alignment of the wall elements on the adjustment of the support elements is easily possible.
  • corresponding counter elements or receptacles are advantageously provided on the undersides of the wall elements.
  • the wall assembly may be externally provided with other water-draining or water-repellent covers and / or thermal insulation material. Both the bottom plate and the wall elements typically include steel reinforcements.
  • a basement sump as a building part consists of a solid concrete slab as a wall plate WP, on the outer wall surface AW a polyethylene film TR (HDPE), for example, 1.5 mm thickness is applied.
  • the polyethylene film forms a watertight cover of the outer wall surface and a support for a formed in the lower region of the first sealing surface DF1.
  • the first sealing surface is illustrated in the enlarged section 1.1 and contains two layers K1, K2 of a sealing material which forms a creep-water-tight interface in contact with hardening fresh concrete.
  • the carrier TR is down with an extension TU on the bottom UW of the wall plate WP and is provided on the outwardly facing side over a height HK1 with a first contact surface K1 forming layer of sealing material and on the below the underside lying, inwardly facing side with a second contact surface K2 forming layer of sealing material ,
  • the upper edge of the first contact layer corresponds approximately to the height of the surface of the bottom plate in the finished basement trough.
  • the contact surfaces K1 and K2 form the first sealing surface DF1 and are advantageously covered until installation of the wall assembly on the construction site to protect the sealing material against contamination by a peelable protective film SF.
  • the carrier TR is advantageously completely coated on a side facing the wall plate with sealing material as the second sealing surface DF2, which is in contact with the hardening fresh concrete for the wall plate WP in the production of the concrete wall plate and forms a creeping water-tight interface with this.
  • the second sealing surface DF2 advantageously forms with the second contact surface KF2 a continuous layer of sealing material.
  • a holding element HE is arranged, which as clearly visible from the enlarged section 1.2, partially overlaps the upper edge of the carrier with a vertical section HEV outside.
  • the holding element is advantageously continued from the vertical section by a horizontal section HEH which is embedded in the concrete of the wall plate.
  • the holding element is advantageously made of a material different from the carrier, preferably dimensionally stable material, in particular metal and is provided at least on its the concrete of the wall plate facing surface with the sealing material, which forms again to the concrete of the wall plate Kriechwasserêt interfaces.
  • the holding element can be completely coated with sealing material and covered with a protective film on surfaces not facing the support TR or the concrete of the wall panel.
  • the height HP of the carrier is advantageously in the finished basement trough above the level to be considered pressing water in the surrounding soil and therefore may be different depending on the circumstances of the case.
  • the holding element secures the completion of the building or at least the basement trough the top of the carrier against unintentional detachment and at the same time forms a derivative of running splashing water or rainwater on the outside of the carrier.
  • the wall element with the described components is typically over the entire length of the wall element perpendicular to the plane of the Fig. 1 continued with the same cross section.
  • the wall plate can in a known manner in Fig. 1 contain non-drawn reinforcing elements.
  • counter elements GE are integrated into support elements or receptacles for support elements in the wall plate.
  • the counter elements are executed in the example sketched as a screw anchor, which are embedded in the production of the wall plate in the concrete.
  • the wall element forms a precast concrete part, which is prefabricated independently and removed from the construction site of the building part and transported as a whole to the site.
  • Fig. 2 are two variants of the production of the wall element of Fig. 1 outlined, each one lying orientation of the wall plate in one Taking form.
  • the shape forms with a flat table surface TF and side panels ST an upwardly open formwork for the wall plate.
  • the size of the form can be variably specified via the type and arrangement of the side parts.
  • Screw anchor SA as said counter elements are brought by attachment to one of the side parts in the desired position.
  • the production of wall panels as precast concrete parts is well known.
  • a one-sided over the entire surface coated with sealing material film as a carrier TR is cut to the required size and cut a bar as a holding element HE to the required length.
  • a protective film on the sealing material is removed in the region of the second sealing surface DF2, left in the region of the second contact surface K2.
  • the fresh concrete FBW is filled for the wall plate in the mold and placed the carrier film TR with the second sealing surface DF2 on the wet surface of the fresh concrete.
  • the holding element HE is the upper edge of the carrier TR overlapping placed on the surface of the fresh concrete and immersed with the short leg of the angle profile in the fresh concrete. Carrier and retaining element remain in this position and are mechanically connected during curing of the concrete of the wall plate with this while forming creep-watertight interfaces.
  • the support portion with the second contact surface covered by a protective film lies outside the surface of the concrete for the wall plate and forms the later projection beyond the lower boundary of the wall plate.
  • the sealing material of the first contact surface K1 of the first sealing surface can be applied to the carrier independently of the sealing material of the entire surface coating of the carrier for the second sealing surface and the second contact surface.
  • An all-over sealing material of the second contact surface K2 and the second sealing surface initially covering protective film is advantageously prepared divided so that the protective film can be deducted from the sealing material of the second sealing surface and left on the sealing material of the second contact surface for the time being. This can be done before the connection of the carrier with the concrete of the wall plate or thereafter, but preferably before the transport of the wall element to the construction site.
  • the sealing material of the first contact surface can also already be applied prepared on a carrier film by the film manufacturer.
  • the base for the floor slab is prepared, in the sketch after Figure 3 in the form of a cleansing layer SK over the ground EB and several temporary foundation plates FP, which are merely for support serve the wall elements of the wall assembly and therefore can be easily performed.
  • a coated on its upwardly facing surface with sealing material film BF is designed, which can be continued laterally along a formwork for the bottom plate upwards.
  • Reinforcement elements BE in particular as foundation reinforcement under the wall arrangement in the bottom plate, are inserted above the base area in the formwork space provided for the floor panel.
  • the reinforcement can serve in an advantageous embodiment for holding a lateral edge formwork of the bottom plate.
  • the formwork extends laterally beyond the wall elements.
  • the wall elements delivered onto the construction site prepared in this way are supported on the provisional foundation plates above the foil BF by means of supporting elements SE corresponding to the counter elements in the undersides of the wall elements, for example in screw anchors of the wall plate, and aligned to form the wall arrangement, wherein the adjustable support elements easy way to allow precise alignment.
  • the support elements for the wall elements can also serve to support the reinforcement and be connected to this.
  • the lower edge of the downwardly projecting portion of the carrier is vertically spaced from the film BF or the base, preferably at least half the height of the bottom plate.
  • the bottom plate projects laterally beyond the outer wall surfaces of the wall assembly.
  • the fresh concrete for the bottom plate is introduced to a height which preferably the underside of the wall elements by a small amount DW of z. B. exceeds a few centimeters.
  • the fresh concrete flows around the lower region of the wall element with the portion of the support protruding by a dimension DT and comes into contact with the first and the second contact surface, where again creep-water-tight interfaces form during the hardening of the concrete of the base plate.
  • the dimension DT can be at least 3 cm in analogy to the sealing strip mentioned above.
  • the bottom plate After curing of the concrete of the bottom plate BP, the bottom plate also forms the foundation for the structure or building part and the support function of the temporary foundation plates FP is no longer important.
  • its fresh concrete with the layer of sealing material surrounding the supporting elements forms a fourth water-impermeable boundary surface DF4, through which even under the support elements the sheet BF, which does not extend underneath the bottom plate BP, penetrates water Prevents interface between support elements and concrete.
  • the support elements SE may be partially coated with sealing material.
  • the upper edge of the carrier TR is advantageously at least at the height HP of the level to be considered by externally oppressive water.
  • the carrier TR forms against such pressing water a permanently sealed shell. Even with accidental damage to the wearer, water passing through the damaged area can not travel along the wall surface spread because the second sealing surface DF2 forms a creep-water-tight interface with the concrete of the wall plate.
  • a sealing membrane DB can advantageously be applied above the support TR, which laterally overlaps the upper edge of the carrier TR or at least the upper edge of the holding element and can run down to which spray water directed onto the wall.
  • the wall arrangement can be additionally covered with insulating material WW.
  • the wall element is not made as a solid precast concrete part, but as a multi-shell cavity wall concrete precast.
  • Such cavity wall precast parts are well known.
  • the cavity wall precast are placed on the site on a cured floor slab and the cavity is filled at the construction site with fresh concrete.
  • the multi-shell wall element is not filled with concrete as material in the core space, but the core space is filled with heat-insulating material WB. Since the core space is already in the dry area due to the sealing already carried out on the outer shell WSA via the first and second sealing surfaces, thermal insulation materials which are not watertight and / or rot-proof can be used.
  • the heat-insulating material is advantageously already introduced into the core space during the production of the multi-shell wall element in the precast plant.
  • Fig. 4 is also shown the possibility to attach an edge formwork SW of the bottom plate via fasteners SH to the reinforcement BE.
  • Fig. 5 is a plan view of a wall joint between two wall elements WE1, WE2 sketched.
  • the side surfaces of the wall elements have recesses in a manner known per se, into which cable loops which overlap the wall elements protrude, through which a securing rod can be inserted as a provisional position securing device until the recesses are filled with mortar or concrete.
  • the section 4.U is at the height of the first and second contact surfaces, the section 4.O above these contact surfaces.
  • the first contact surfaces K1.1 and K1.2, as shown in section 4.U, are not guided to the side walls of the wall panels or the side edges of the extensions TU.1 or TU.2 of the carriers, but end away from them that the gap between the adjacent first contact surfaces is substantially wider than LU.
  • a sealing strip DS is applied from the outside to the support TR.1 and TR.2 including the extensions and connected watertight with these.
  • the sealing strip DS is advantageously also made of polyethylene and is permanently watertight connected to the carrier by thermal welding, so that the gaps LU bridging continuously waterproof shell of the carrier created with the sealing strip.
  • the sealing strip DS extends to the lower edge of the carrier, where it extends between the farther apart contact surfaces K1.1 and K1.2, as can be seen from the section 4.U.
  • a layer of sealing material is applied as the third sealing surface DF3 over the sealing strip and up to the spaced first contact surfaces K1.1 and K1.2, which can be present in particular as strips of sealing material.
  • Contour areas on the sealing strip DS and / or the first contact surfaces can be replaced by further sealing material MV, z. B. be filled in viscous form.
  • the sealing material forms with the carrier TR, the sealing strip DS and the holding element HE a Kriechwasser Why interface without special measures. Against concrete, the creep water tightness is reliably achieved only when curing the fresh concrete to the sealing material layer.
  • Fig. 6 shows a further advantageous embodiment of a wall element whose underside differs from the embodiment according to FIG Fig. 1 is not flat, but from a lower level UE to the outer wall surface towards an upwardly recessed level with a relation to the plane UE upwardly offset, facing down surface US has.
  • the carrier TR connected to the outer wall surface of the wall plate protrudes downward beyond the surface US, in particular, almost to the plane UE.
  • the second contact surface K2 of the first sealing surface DF1 has the recess formed by the step.
  • the prefabricated wall element can thereby be advantageously set up without damage to the protruding part of the support TR and connected to this first sealing surface with the lower level on a footprint, z. B. for storage or during transport.
  • a multi-shell cavity wall finished part in contrast to the in Fig. 4 sketched embodiment according to the embodiment according to Fig. 7 be provided to end the inner wall shell in a lower level UE and the bottom edge UA of the outer wall shell, is connected to the outer wall of the carrier TR, offset against UE upwards, so that the wall element without damaging the UA down protruding support TR can be placed with the lower edge of the inner wall shell.
  • Fig. 8 shows a further advantageous embodiment of a wall element whose underside as in the embodiment according to Fig. 1 is executed essentially flat with a lower level UE.
  • the outer wall surface and the carrier connected to the wall plate TR extends in this embodiment to approximately to the plane UE, but the carrier TR does not protrude or only to a negligible extent beyond this. The wearer may also end up a little above the UE level.
  • the precast wall element can be advantageously placed in turn without damaging the protruding part of the support TR and the first sealing surface with the lower level on a footprint, z. B. for storage or during transport.
  • the formation of a creep-water-tight interface between the first sealing surface and the concrete of the base plate in this embodiment takes place only at the contact surface K1 in the region of the wall surface of the wall prefabricated part.
  • the contact surface K1 can as in Fig. 8 seen at the lower edge of the carrier on this lower edge away up to the concrete of the wall element assigning and with this a creep waterproof interface forming sealing surface DF2 and / or continued on the outwardly facing side of the carrier upwards as sealing material surface K3 uninterrupted.
  • the sealing surface K1 is advantageously also provided at its continuation beyond the lower edge with a peelable protective film.
  • the protective film can also continue on the outside of the carrier up over the surface K3.
  • the mechanical Protective layer is advantageously flexible and / or compressible in itself.
  • the protective layer MS may be formed by a non-woven or the like in an advantageous embodiment.
  • the thickness of the protective layer MS is advantageously substantial, in particular at least twice greater than the thickness of the carrier TR.
  • the carrier TR consists in an advantageous embodiment of a waterproof plastic film, in particular polyethylene, with a thickness of preferably 0.05 mm to 1 mm, in particular 0.1 to 0.5 mm.
  • the thickness of the sealing layers DF1, DF2 is advantageously in the same thickness range.
  • the thickness of the protective layer MS is advantageously in a range of 1 mm to 5 mm.
  • a multi-shell cavity wall finished part according to the embodiment of Fig. 10 be provided to end the outer wall shell in a lower level UE and end connected to the outer wall support TR to end substantially with the lower edge of the outer wall shell and preferably fixed to the lower edge of the outer wall shell via the sealing surface DF2 with the outer wall of the wall element and preferably to connect watertight watertight via sealing material of the type described.
  • a further advantageous embodiment is outlined, in which the carrier with the first and the second sealing surface of the outer wall on the lower edge beyond to continue below the lower edge of the outer wall and so the first sealing surface DF1 along the first contact surface K1 is increased.
  • the lower edge can, as outlined, run essentially at right angles, but also curved or bevelled.
  • the sealing material between sealing surfaces DF2 and K1 (DF1) is again applied continuously.
  • a punctual damage to the first sealing surface at the bottom during transport or storage is not critical, since the formation of a creeping water-tight interface at the first and the second sealing surface such punctual damage against the spread of creeping water are isolated.

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Claims (30)

  1. Procédé de construction d'une partie d'ouvrage, en particulier d'une cave, avec une dalle de sol en béton (BP) s'étendant sur une surface de base et avec un agencement de parois partant vers le haut de celle-ci et entourant un espace intérieur, constitué de plusieurs éléments de paroi préfabriqués se raccordant les uns aux autres avec une plaque de paroi (WP) et une première surface d'étanchéité en matériau d'étanchéité exposée, non recouverte par le béton de la plaque de paroi, et connectée à la plaque de paroi, caractérisé en ce que pour la première surface d'étanchéité (DF1), on utilise un matériau d'étanchéité qui forme avec le béton frais qui durcit une surface limite étanche à l'eau de fuite, en ce que l'agencement de paroi est disposé et positionné avant la construction de la dalle de sol en béton, par dessus la surface de base et à distance verticale de celle-ci, de telle sorte que la première surface d'étanchéité (DF1) connectée aux plaques de paroi des éléments de paroi de l'agencement de paroi, en matériau d'étanchéité, se situe avec une arête inférieure au-dessus de la surface de base (SK, FP) et à distance de celle-ci, mais en dessous du niveau prévu pour la surface de la dalle de sol (BP), et en ce qu'ensuite du béton frais pour la dalle de sol est versé jusqu'à la hauteur dudit niveau et est amené en contact avec la première surface d'étanchéité (DF1) et durcit contre celle-ci.
  2. Procédé selon la revendication 1, caractérisé en ce que le béton frais pour la dalle de sol (BP) est introduit jusqu'à une hauteur qui dépasse de l'arête inférieure de la première surface d'étanchéité (DF1) d'au moins une mesure de recouvrement minimale prescrite, notamment d'au moins 3 cm.
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que la première surface d'étanchéité est orientée avec une première surface de contact (K1) tournée vers l'extérieur à l'écart de l'espace intérieur et en ce que le béton frais pour la dalle de sol est versé en dépassant latéralement de l'agencement de paroi.
  4. Procédé selon la revendication 3, caractérisé en ce que la première surface d'étanchéité (DF1) présente une deuxième surface de contact (K2) tournée vers l'espace intérieur en dessous de l'arête inférieure de l'élément de paroi, et le béton frais de la dalle de béton (BP) est amené aussi en contact avec la deuxième surface de contact (K2) et durcit contre celle-ci.
  5. Procédé selon l'une quelconque des revendications 1 à 4, caractérisé en ce que la première surface d'étanchéité (DF1) est disposée essentiellement dans les plans des surfaces de paroi extérieures (AW) des éléments de paroi.
  6. Procédé selon l'une quelconque des revendications 1 à 5, caractérisé en ce que la première surface d'étanchéité se présente sur une piste de support (TR) et est connectée par celle-ci à l'agencement de paroi.
  7. Procédé selon la revendication 6, caractérisé en ce que l'on utilise comme piste de support (TR) une feuille en plastique, qui est revêtue de matériau d'étanchéité pour former les surfaces d'étanchéité (DF1).
  8. Procédé selon la revendication 6 ou 7, caractérisé en ce que l'on utilise comme piste de support une feuille de bitume avec un matériau d'étanchéité sur la surface, formant les surfaces d'étanchéité (DF1).
  9. Procédé selon l'une quelconque des revendications 6 à 8, caractérisé en ce que la piste de support est appliquée sur la surface de paroi extérieure (AW) de l'élément de paroi.
  10. Procédé selon la revendication 9, caractérisé en ce que la piste de support (TR) présente une deuxième surface d'étanchéité (DF2) du côté tourné vers la paroi extérieure (AW) de l'élément de paroi et en ce que la piste de support, lors de la fabrication de l'élément de paroi, est amenée en contact avec la surface de béton frais formant sa surface de paroi extérieure et reste contre celle-ci.
  11. Procédé selon la revendication 10, caractérisé en ce que l'élément de paroi est construit sous forme de pièce préfabriquée en béton massif.
  12. Procédé selon la revendication 10, caractérisé en ce que l'élément de paroi est construit sous forme de pièce préfabriquée en béton multicoque.
  13. Procédé selon la revendication 12, caractérisé en ce que l'élément de paroi est construit avec deux coques de béton extérieures et une couche en matériau calorifuge intercalées entre elles.
  14. Procédé selon l'une quelconque des revendications 10 à 13, caractérisé en ce que la première et la deuxième surfaces d'étanchéité (DF1, DF2) forment une couche continue en matériau d'étanchéité.
  15. Procédé selon l'une quelconque des revendications 1 à 14, caractérisé en ce que la surface de paroi extérieure et éventuellement la deuxième surface d'étanchéité sont pourvues au-delà du niveau de la dalle de sol d'un revêtement étanche à l'eau continu.
  16. Procédé selon la revendication 15, caractérisé en ce qu'au niveau de joints de paroi entre deux éléments de paroi se raccordant l'un à l'autre, le joint vertical est recouvert au moyen d'une bande (DS) en matériau pouvant être connecté de manière étanche à l'eau au revêtement, notamment par soudage, et la bande est soudée au revêtement de manière étanche à l'eau de pression.
  17. Procédé selon la revendication 6 et la revendication 15, caractérisé en ce que la piste de support (TR) sert de revêtement.
  18. Procédé selon l'une quelconque des revendications 1 à 17, caractérisé en ce qu'au niveau de joints de paroi entre deux éléments de paroi se raccordant l'un à l'autre, les premières surfaces d'étanchéité (K1.1, K1.2) des deux éléments de paroi (WE1, WE2) sont connectées l'une à l'autre au moyen d'un élément de pontage (DS) qui présente une troisième surface d'étanchéité (DF3) avec un matériau d'étanchéité, de telle sorte que les premières surfaces d'étanchéité (K1.1, K1.2) des deux éléments de paroi et la troisième surface d'étanchéité (DF3) forment une surface continue avec matériau d'étanchéité dans la direction périphérique de l'agencement de paroi, et que le béton frais de la dalle de sol soit amené en contact avec cette couche continue en matériau d'étanchéité.
  19. Procédé selon l'une quelconque des revendications 1 à 18, caractérisé en ce que l'agencement de paroi est supporté par des éléments de support (SE) sur la surface de base (SK, FP).
  20. Procédé selon la revendication 19, caractérisé en ce qu'entre la surface de base et les éléments de support sont introduits des supports avec des quatrièmes surfaces d'étanchéité (DF4) dépassant circonférentiellement latéralement des éléments de support, avec du matériau d'étanchéité tourné vers le haut, et le béton frais de la dalle de sol (BP) est amené en contact avec ces quatrièmes surfaces d'étanchéité (DF4).
  21. Procédé selon la revendication 20, caractérisé en ce qu'une feuille continue (BE) avec une couche de matériau d'étanchéité (DF4) est appliquée par-dessus la surface de base (SK, FP) sur le côté tourné vers le haut, et les éléments de support (SE) sont posés sur cette feuille.
  22. Procédé selon la revendication 19, caractérisé en ce que les éléments de support (SE) sont au moins en partie revêtus de matériau d'étanchéité et du béton frais de la dalle de sol est amené en contact avec le revêtement de matériau d'étanchéité des éléments de support.
  23. Procédé selon la revendication 19, caractérisé en ce que les éléments de support (SE) sont réglables en hauteur et les éléments de paroi sont orientés exactement au moyen des éléments de support réglables en hauteur.
  24. Procédé selon la revendication 19, caractérisé en ce qu'une armature (BE) pour la plaque de base est connectée aux éléments de support.
  25. Procédé selon l'une quelconque des revendications 1 à 24, caractérisé en ce que l'agencement de paroi est revêtu de matériau calorifuge (WW) à l'extérieur après l'introduction du béton frais pour la dalle de sol.
  26. Partie d'ouvrage, en particulier cave, construite selon un procédé selon l'une quelconque des revendications 1 à 25.
  27. Elément de paroi comprenant une plaque de paroi (WP) à utiliser dans un procédé selon l'une quelconque des revendications 1 à 25, dans lequel:
    - une dalle de béton massif forme la plaque de paroi et
    - une surface d'étanchéité exposée en un matériau d'étanchéité et non recouverte par le béton de la plaque de paroi, est connectée à la plaque de paroi,
    caractérisé en ce que
    - la surface d'étanchéité (DF1) est pourvue d'un matériau d'étanchéité (K1, K2), qui forme avec le béton frais qui durcit une surface limite étanche à l'eau de fuite.
  28. Elément de paroi selon la revendication 27, caractérisé en ce que la surface d'étanchéité (DF1) dépasse vers le bas au-delà d'une limitation inférieure (UW) de la plaque de paroi (WP).
  29. Elément de paroi selon la revendication 27 ou 28, caractérisé en ce que la surface d'étanchéité se prolonge par une surface limite (DF2) étanche à l'eau de fuite et non exposée, jusqu'au béton de la plaque de paroi.
  30. Elément de paroi selon l'une quelconque des revendications 27 à 29, caractérisé en ce que la surface d'étanchéité est réalisée sur un support (TR), qui est connecté à un côté extérieur de la plaque de paroi.
EP06019511A 2005-10-24 2006-09-19 Méthode d'édification d'une partie d'ouvrage, en particulier d'une cave et partie d'ouvrage ainsi réalisée Not-in-force EP1777351B1 (fr)

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EP1777351B1 true EP1777351B1 (fr) 2010-04-14

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Publication number Priority date Publication date Assignee Title
CN114277924B (zh) * 2022-01-14 2022-09-13 海南大学 超大污水处理池结构及其施工方法

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Publication number Priority date Publication date Assignee Title
JPS58113428A (ja) * 1981-12-28 1983-07-06 Misawa Homes Co Ltd ユニツトによる半地下室の形成方法
DE29604897U1 (de) * 1996-03-16 1996-05-23 Heidelberger Dämmsysteme GmbH, 69115 Heidelberg Drainage-, Dichtungs- und/oder Wärmedämmplatte
DE10256811A1 (de) * 2002-12-04 2004-06-24 Roland Wolf Beton-Bauteile und Bauwerke mit solchen sowie Verfahren zu deren Herstellung
DE10256813A1 (de) * 2002-12-04 2004-06-24 Roland Wolf Beton-Bauteile und Verfahren zu deren Herstellung
AU2003903547A0 (en) * 2003-07-10 2003-07-24 Neoferma Australia Pty Ltd Structures and methods of waterproofing same
DE10342678A1 (de) * 2003-09-16 2005-04-14 Henkel Kgaa Sperrbahn
DE102004007709A1 (de) * 2004-02-16 2005-08-25 Roland Wolf Randschalvorrichtung zur Herstellung von bewehrten Beton-Bodenplatten und Verfahren zur Herstellung eines Bauwerkteils mit einer solchen Randschalvorrichtung

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DE502006006683D1 (de) 2010-05-27
ATE464437T1 (de) 2010-04-15

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