EP1883513A1 - Procede et dispositif pour produire des elements de construction prefabriques et element prefabrique correspondant - Google Patents

Procede et dispositif pour produire des elements de construction prefabriques et element prefabrique correspondant

Info

Publication number
EP1883513A1
EP1883513A1 EP06753771A EP06753771A EP1883513A1 EP 1883513 A1 EP1883513 A1 EP 1883513A1 EP 06753771 A EP06753771 A EP 06753771A EP 06753771 A EP06753771 A EP 06753771A EP 1883513 A1 EP1883513 A1 EP 1883513A1
Authority
EP
European Patent Office
Prior art keywords
concrete
mold
natural stone
precast
component
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Withdrawn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
EP06753771A
Other languages
German (de)
English (en)
Inventor
Jürgen Rothermel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1883513A1 publication Critical patent/EP1883513A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/0056—Means for inserting the elements into the mould or supporting them in the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/0075—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects for decorative purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/08—Moulds provided with means for tilting or inverting
    • B28B7/082—Tiltable moulding tables or similar moulding surfaces
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00—Building elements of block or other shape for the construction of parts of buildings
    • E04C1/39—Building elements of block or other shape for the construction of parts of buildings characterised by special adaptations, e.g. serving for locating conduits, for forming soffits, cornices, or shelves, for fixing wall-plates or door-frames, for claustra
    • E04C1/395—Building elements of block or other shape for the construction of parts of buildings characterised by special adaptations, e.g. serving for locating conduits, for forming soffits, cornices, or shelves, for fixing wall-plates or door-frames, for claustra for claustra, fences, planting walls, e.g. sound-absorbing
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2002/005—Appearance of panels
    • E04C2002/008—Panels with the appearance of a natural stone wall

Definitions

  • the invention relates to a method and an apparatus for producing a foot part and a wall part having prefabricated components using a concrete casting mold in the form of prefabricated component and precast components.
  • precast concrete elements are provided with a visible surface of natural stones, so it is known for example from DE 74 19 996 Ul to pour a precast component with a foot and a concrete wall and then to provide the visible surface of the wall part with natural stones.
  • gutters are produced around the stones, in which concrete or mortar pulp is pressed in order to achieve better grip of the stone border frame with higher concrete density.
  • the problem with this approach is that the concrete slurry for the introduction of the stones must be so viscous that the stones are worn, but are still depressible. This is problematic even with stones of different sizes, since the load capacity for a small stone, which weighs, for example, 1 kg, is much lower than for a much larger stone, for example, weighs 1 ton. In the latter case, it would be difficult, if not impossible, to set a concrete (mixture and time) so that it would bond with the stone and at the same time carry it so that it does not sink.
  • a method for applying an outer layer of stones or other particles on castings, in particular concrete slabs is known to provide them with a veneer.
  • a flexible carrier for example of plastic material, proposed in the surface of which the stones or particles are pressed or fixed by means of a binder as an aid. These flexible carriers are then pressed onto a casting compound, such as concrete. If the Gußmasse, such as the concrete is cured, the carrier can be peeled off, with the stones or particles detach from the carrier and remain as a veneer layer on the concrete slab.
  • no production of a precast component with foot part and wall part is disclosed.
  • this method is only suitable for producing veneers of relatively small particles or small stones.
  • Both the impressions in the surface of the flexible support, as well as the adhesion with the binder is not possible with larger stones, especially since this compound must be such that the stones or particles can be detached from the flexible support again to remain on the concrete without carrier residues sticking to them.
  • only relatively small stones in the range of grit or gravel read, which are definitely under a weight of 1 kg.
  • Larger stones can not be absorbed by flexible supports, neither by end ridges in the surface, nor by means of a binder.
  • stones can be positioned only on one surface, but not arbitrarily spatially. The latter is desired for large stones, however, since unlike chippings or gravel, the individual stones are perceived visually and therefore a related freedom must be present to place a particular side of a stone, possibly with a definable board on the wall.
  • the invention is therefore an object of the invention to enable a production of precast components of the type mentioned in a single operation, at the same time to guarantee a solid connection between concrete and natural stones and almost any positioning of natural stones, especially very large, unhewn natural stones, in concrete to enable.
  • Other objects are to allow a short residence time of the precast component in the concrete mold and to make prefabricated components and a method for their preparation available in their juxtaposition, the individual elements are not readily visible as such.
  • the concrete mold filled with the visible side of the wall part of the finished precast component to be poured up with concrete and in the unabpathen concrete at least one natural stone by means of at least one holding element with an immersion depth for a secure connection with the concrete in brought a predetermined position and held in this position until the concrete has received a holding the position of at least one natural stone strength, being inserted as holding elements spacers for supporting the at least one applied natural stone in the concrete mold and the cast concrete, the spacers covered, and that the precast component is taken from the concrete mold, if its strength is sufficient.
  • Another erf ⁇ ndungssiee solution with respect to the method is that the concrete mold filled with the visible side of the wall part of the finished precast component to be poured up with concrete and in the unbound concrete at least one natural stone by means of at least one holding element with an immersion depth for a secure connection with the concrete in a predetermined position and held in this position until the concrete has received a holding the position of the at least one natural stone strength, serving as a holding element at least one suspension, which is attached to the non-immersing in the concrete surface, and that the precast component is taken out of the concrete mold if its strength is sufficient.
  • the device comprises spacers designed as holding elements which are inserted into the concrete mold to hold as a support the at least one natural stone and in a cast in the concrete mold concrete with an immersion in a predetermined manner position until a strength of the concrete that holds the natural stone in place has occurred.
  • the invention it is possible to keep the concrete still so fluid during the introduction of natural stones that it wets the introduced stone surface and connects after setting with this, so that a solid connection between concrete and natural stones. It can be achieved by a corresponding mixing ratio of the concrete that the stones positioned in the concrete are to be held only for a short time, since the green hardness and thus the sustainability of the concrete for the stones occurs relatively quickly. This time to setting can be adjusted by the mixing ratio to the time required for stone positioning.
  • the invention is particularly well suited for producing very solid walls, such as embankment walls and noise barriers, as used in road construction, in hydraulic engineering, in the construction of railway lines, in vineyard construction or in hillside developments.
  • the basic idea of the invention is that large natural stones - a grain size of 200 mm would be the lowest limit - can be inserted into the precast components mentioned above up to a considerable size of several tons as the visible side. It is essential that a holding or laying stones to the setting of the concrete in any orientation and with any depth of immersion in the concrete is possible. In this case, stones of very different sizes can be used, so that the gaps between completely irregularly shaped natural stones can be kept so low that the concrete hardly noticeable.
  • Natural stones it is possible to create a relatively flat wall surface, because the stones can be brought into any desired installation position, for example, with beautiful or flat surfaces to the outside and it is also possible, large stones - for example, in an area of one or more tons - so sink far into the concrete that their visual side is almost on a level with smaller stones - for example, in the range of a few kilograms.
  • the ability to select the visible side of the stones opens up many other design options besides producing relatively smooth walls. So you can deliberately install boards of natural stones or niches to create a wall that visually close to a natural rock wall and so to achieve a high aesthetic impact in landscaping.
  • a prefabricated component can be produced in one operation in series machining.
  • a production in a hall is possible, so that one is independent of weather and season.
  • the holding elements can be designed in different ways.
  • a proposal is that as holding elements in the concrete casting spacers for supporting the at least one applied natural stone are inserted, wherein the cast concrete covers the spacers.
  • the spacers are cast, so that it is expedient for this type of production of precast components, when a steel reinforcement also serves as a spacer.
  • the retaining elements be suspended selected the concrete mold that hold the natural stone on its non-immersing in the concrete surface, in which case the natural stones are preferably suspended in each case at three points and by means of three height-adjustable adjusting means alignment of each natural stone is made.
  • the device according to the invention can be trained and developed in every respect according to the method.
  • the holding elements for the at least one natural stone may be spacers which can be inserted into the concrete casting mold as a support for the at least one natural stone.
  • the holding elements are suspensions that hold the at least one natural stone on the surface outside its immersion area in the concrete. At these suspensions are preferably arranged adjusting means for aligning the at least one natural stone by means of height adjustments.
  • the stone can be held by means of all possible fasteners.
  • vacuum cups are provided which are designed to adhere to a natural stone surface.
  • a short residence time of the precast element in the concrete mold is achieved according to the invention by a method in which the concrete mold is introduced before the concrete filling a stabilizing plate and the precast component after setting of the concrete, stored on the stabilizing plate, is removed.
  • this object is achieved in that the concrete casting is designed such that a stabilizing plate can be inserted, which serves to remove the stored on her ligated, but not yet cured prefabricated component.
  • the invention further relates to prefabricated components, which are produced by the aforementioned method, and in particular precast components, which are not readily visible as such in the juxtaposition, since the precast components in the area adjacent surfaces have at least one natural stone with a supernatant, with a negative mold this at least one natural stone in the adjacent precast component corresponds such that they are inranfugbar.
  • a development of the method provides that takes place to remove the hardened precast component pivoting of the concrete casting mold.
  • the prefabricated component dissolves better from the mold and can be stored for example on their future footprint. It is of course expedient if a concrete mixture is used, through which the removal can be done relatively quickly, since the sufficient strength has occurred.
  • This removal of the precast element from the concrete mold can, as already mentioned above, be accelerated by the fact that the freshly poured precast component is supported on the stabilization plate. It is possible that the stabilizing plate is not positioned horizontally in the concrete filling and the pivoting of the concrete mold is done to bring the stabilizing plate in the horizontal, so that the precast component is optimally supported. For example, it is possible to set the stabilizing plate vertically and to provide a 90 ° turn.
  • At least one steel reinforcement or a steel-reinforced concrete slab into the concrete casting mold.
  • a steel-reinforced concrete slab may also serve as a stabilizing plate, in particular if the steel-reinforced concrete slab is introduced into the concrete casting mold as the base of the precast component to be cast becomes. It is also possible that this steel-reinforced concrete slab after insertion into the concrete mold serves as a limitation of the same.
  • a mold closure plate which forms a wall of the concrete mold, serves as a stabilizing plate, wherein for curing the
  • a stabilization plate designed as a steel-reinforced concrete slab or as a form closure plate, it can be provided that a holder for the stabilization plate is provided for removing a clamped precast component which can be moved away.
  • the immersion depth of the natural stones in the concrete should be at least 20% of the volume of the at least one natural stone. In order to achieve a particularly high stability, however, it can also be provided that the immersion depth is at least half the volume of the at least one natural stone.
  • Natural stones such as boulders or raw quarry stones, are used. Then it may be appropriate that smaller natural stones are placed in the gaps in the concrete. Depending on the size of these natural stones, this arrangement can also be done with the said holding elements or it can also smaller natural stones are additionally inserted by hand, especially if their weight is not so great that they sink into the concrete. For this purpose, one can wait a short time, until the consistency of the concrete has become a little thicker.
  • a concrete mixture is used, which is so soft that natural stones in it are easily and arbitrarily positioned, but then so fast that the positions are fixed in a short time.
  • the visible on the visible side concrete is provided with a weather-resistant protective layer, which consists for example of epoxy resin or an epoxy resin mixture.
  • a weather-resistant protective layer which consists for example of epoxy resin or an epoxy resin mixture.
  • connection reinforcements can be provided, for example, in the foot part to further increase the foundation, for example, when very large slopes have to be absorbed.
  • the connection reinforcement projecting up from the poured concrete, so that a foundation part can be poured, which extends below the visible side of the precast component to the outside.
  • the concrete mold is provided with a connecting reinforcement, which lies partially in the concrete mold and partially penetrates the concrete mold in a removable from this way.
  • the foot can be extended backwards, for example, when the foundation is to be connected by another concrete casting on the mountain side with the rock.
  • manufacture of the precast component is not limited to the fact that the surface of the concrete is aligned horizontally during casting. It can also be provided that the casting of the precast component takes place with a sloping concrete mold and a consistency of the concrete to be processed, which allows an inclined surface and an application of natural stones on this inclined surface.
  • the aesthetic effect can sometimes be disturbed by the fact that between two elements a straight and thus clearly visible Fugstelle made of concrete, whereby the individual prefabricated components are perceived in a composite wall.
  • at least one overhanging natural stone is cast by means of a side wall of the concrete casting of variable wall elements on the adjoining side surfaces of the precast components to be cast.
  • variable wall elements In order to pour in the protruding natural stone or the protruding natural stones, it can be provided that vertically displaceable slides are provided as variable wall elements, which are moved upward until they abut the at least one natural stone.
  • the adjacent precast component has a corresponding negative mold, wherein such a negative mold the shape of the adjacent protruding natural stone should correspond.
  • Such a negative mold can be prepared by protruding the supernatant of the natural stone into the concrete mold, defining variable wall elements on the side wall and covering the supernatant of the natural stone with agents not bonding to the concrete such that the supernatant of the natural stone after setting of the concrete is removable.
  • prefabricated components are produced, which can interlock with their natural stone projections and negative forms exactly and so give a shapely, uninterrupted with respect to the visual impression surface of a larger wall, which also has a high stability through the teeth, whereby a mutual displacement of the elements can be prevented is, as it can occur for example by a subsidence.
  • prefabricated components can be made smaller to achieve larger walls and built on top of each other, or it can be provided that an additional increase of precast components is possible.
  • This can be achieved, for example, that recesses are incorporated into the concrete casting in the crown region of the wall part, which serve to insert a wall increase in the direction of the wall on site.
  • recesses and training which are complementary to the recesses and are in the range of the footprint of aufdin precast component, could intervene.
  • further wall elements such as other natural stones are inserted as a wall increase in the recesses, or it can also be placed as a further increase a noise barrier.
  • the concrete mold may be formed such that a stabilizing plate can be inserted, which is the removal of the stored on her ligatures, but not yet hardened prefabricated component is used.
  • This stabilization plate may be a steel-reinforced concrete slab, which after casting serves as a component of the precast component, or it may be a form closure slab of the type already described.
  • the concrete mold are assigned as stabilizing plates a plurality of mold closure plates, each serving to limit the concrete mold on one side, wherein the mold closure plates are removable with the precast components. Then the precast components can be stored on them until they cure and then they can be inserted back into the concrete mold.
  • the concrete mold must be associated with so many stabilizing plates, as new precast components can be poured during the curing of the precast components and removed on the mold closure plates.
  • the concrete mold for removing a hardened precast component is equipped with a pivoting device.
  • a pivoting should be such that the precast component then stands on the stabilizing plate.
  • the stabilizing plates In order to arrange the stabilizing plates on the concrete casting mold, it is expedient if this has a holder for inserting the stabilizing plate.
  • a stabilizing plate can serve a steel-reinforced concrete slab, which is inserted into the concrete mold, then to become part of the finished part component during casting.
  • one of the abovementioned mold closure plates can also be held with the holder, which at the same time serve as re-usable stabilizing plates.
  • the holder for the removal of the set component precast component is movable away.
  • connection reinforcements which are then partly in the interior of the concrete mold and are partially stretched through the wall thereof and thereby from the gegos- protrude senen prefabricated component to connect the precast component later with another concrete casting can.
  • connection reinforcements are then those that are located at the back of the precast component to be cast.
  • the concrete mold on at least one side wall having variable wall elements to be able to pour a protruding natural stone can.
  • these wall elements can then both the precast component with the supernatant natural stone, as well as the adjacent precast component, are produced with a corresponding negative mold.
  • a variable wall elements vertically movable slide can be provided which can be moved up until they abut the at least one natural stone.
  • a further embodiment consists in that a precast component in the crown area has recesses which serve to place a wall increase in the direction of the wall on site.
  • Such recesses are expediently cast by a corresponding design of the concrete casting mold, it may, for example, be an insertable slide, which is then pulled out of the concrete casting mold to remove the precast component. Or there is a corresponding configuration of the concrete casting mold from which the cured precast component is removed after removal of the opposite mold closure plate.
  • FIG. 1 shows an embodiment of a concrete mold of the erf ⁇ ndungshielen
  • FIG. 2 shows an example of a device according to the invention with holding elements designed as spacers
  • FIG. 3 shows an example of a device according to the invention with retaining elements, which are designed as suspensions,
  • Fig. 6 is a juxtaposition of precast components with protruding
  • Fig. 7 shows a precast component with a patch wall increase.
  • FIG. 1 shows an embodiment of a concrete casting mold 2 of the device according to the invention for the production of prefabricated building elements 1 with a foot part 1 'and a wall part 1.
  • the concrete casting 2 is shown in a specific embodiment, with respect to the retaining elements 9 for the natural stones 5 as well refer to Figures 2 to 5.
  • the position of the precast component 1 is symbolized by a dot-dash line 16, so that it can be seen which part of the concrete mold 2 the formation of the foot part 1 'and which Part of the formation of the wall part 1 "of the precast component 1 is used.
  • a stabilizing plate 6 is separable, which serves to remove a precast component 1, when this has reached the green hardness and thereby is removable.
  • the concrete casting is pivoted in the direction of the arrow 13 ', so that the dot-dash line 16, which indicates the precast component 1, lies in a horizontal plane. In this position, the casting of the precast component 1 and the introduction of natural stones 5, which will be shown and described later.
  • the stabilizing plate 6 After casting and the achievement of the green hardness takes place by means of the pivoting device 13 pivoting in the direction of arrow 13 'until the stabilizing plate 6 is horizontal and then by means of the holder 8, the stabilizing plate 6 with the precast component 1 in the direction of arrow 8' can be moved away , This is followed by a storage of the prefabricated component 1 on the stabilizing plate 6 until the precast component 1 is cured.
  • the stabilization plate 6 is a reusable plate, it is reinserted into the concrete mold 2. In this case, of course, several stabilizing plates 6 must be present so that a continuous production is possible.
  • the stabilization plate 6 can also be a steel-reinforced concrete slab 6 ', which is integrated into the precast component 1 and forms its base 7. These details will be described in FIGS. 2 and 3.
  • the side plates 17 and 17 ' can be moved away in the direction of the arrows 18 and 18'.
  • Fig. 2 shows an example of a device according to the invention formed as a spacer 10 holding elements 9. These are inserted into the concrete mold 2, this insertion, as shown, can be done on brackets or as spacers 10 and steel reinforcements can be inserted, which in the corresponding Height are positioned. For different thickness natural stones 5 can also be different positioning of the spacers 10 may be possible. It is then poured into the concrete 4 and then the natural stones 5 on the Spacers 10 laid so that they lie with a dip area 1 1 in the concrete 4.
  • the concrete mold 2 After reaching the green hardness of the precast component 1, the concrete mold 2, as shown in Fig. 1, pivoted 13 'until the concrete slab 6' is aligned horizontally, then to remove the precast component 1 of the concrete casting mold 2 characterized in that the holder 8 in Direction of the arrow 8 'the steel reinforced concrete slab 6' moves away with the precast component 1 so that it can cure completely.
  • the concrete mold 2 is provided with a further steel-reinforced concrete slab 6 ', which in turn is held by means of the holder 8, so that the next casting of a precast component 1 can take place.
  • the Stahlarm striving concrete slabs 6 form the future footprint 7 of the precast components 1 and the spacers 10 remain as Stahlarm réelle in the same, so that they also have a corresponding stabilization.
  • FIG. 3 shows an example of a device according to the invention with holding elements 9, which are designed as suspensions 14.
  • the suspensions 14 are attached to the natural stone 5, wherein these fasteners are made on the visible side 3 of the natural stone 5.
  • These can be screwed connections or wedges, or preferably vacuum vacuums that hold on a natural stone surface.
  • three suspensions are provided so that by means of adjusting means 12, the height adjustment is indicated by the double arrows, any alignment of a natural stone 5 is possible.
  • the concrete casting 2 can also be pivoted here in order to drive away the precast component 1 with the stabilization plate 6 (arrows 13 'and 8').
  • the precast component 1 can then fully harden on the stabilization plate 6.
  • the stabilizing plate 6 is a mold closure plate 6 "which is reused after the curing of the prefabricated component 1.
  • connection reinforcement 20 can be inserted, which serves that to the foot part 1 'of the precast component 1 later another concrete casting for stabilizing the precast component 1 can be made locally ,
  • Fig. 3 shows that in the concrete casting mold 2 more natural stones 5 'can be inserted so that a further visible side 3' of the precast component 1 is formed.
  • Fig. 5 shows a finished part production with variable wall elements, which serve as a side wall 23 or preferably as both side walls 23 of the concrete casting mold 2.
  • variable wall elements may be formed as vertically movable slide 24, which can perform a movement in the direction of the arrows 26 and thereby can be moved against a natural stone 5, which protrudes as overhanging natural stone 22 on the side wall 23.
  • the concrete casting mold 2 expediently has on both side walls 23 such slides 24, which can be displaced by means of drives which are located in a housing 31.
  • the left prefabricated component 1 was prepared such that on a side surface 25, which adjoins the installation of another prefabricated component 1, a projection 28 of a natural stone 22 with the aid of 5 described device was generated.
  • a prefabricated structural element 1 of the type illustrated in Fig. 6 on the right side was prepared by coating the supernatant natural stone 22 of the left prefabricated structural element 1 with a non-concrete bonding agent 29, and then hineinzuragen in a concrete mold 2, the side wall was limited by the slider 24 to the protruding natural stone 5.
  • the casting which is carried out thereafter, creates a negative mold 27 of the protruding natural stone 22 on the other precast component 1
  • prefabricated components 1 can be produced, each having an overhanging natural stone 22 and correspond to a precast component 1, which has a protrusion 28 corresponding negative mold 27.
  • the finished part components 1, which are intended to be installed in a row are preferably provided with protruding natural stones 28 and negative molds 27 on all adjoining side surfaces.
  • Fig. 6 also shows how larger and smaller natural stones 5 can be placed on the visible side 3 of the precast component 1, so that no larger concrete surfaces are more visible.
  • Fig. 7 shows a prefabricated component 1, which has a recess 19 at the upper side of the wall part 1 ", which can serve to insert a wall elevation 19.
  • a plate-shaped natural stone or plate-like natural stones can be placed on the prefabricated component 1 as a wall elevation 19 ' or it is possible in this way to set up a noise protection wall at the top. If negative forms 27 are produced instead of the recess 19, unhardened natural stones 5 can also be put on.
  • a recess 19 also serve that another prefabricated component 1 is placed, which has at its foot 1 'in the recess 19 a matching bar, so that, for example, for fixing a slope and precast components 1 can be arranged one above the other, where Of course, the layers can be added for stabilization.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Retaining Walls (AREA)

Abstract

L'invention concerne un procédé et un dispositif permettant de produire des éléments de construction préfabriqués (1) présentant une partie de piétement (V) et une partie de paroi (1''), au moyen d'un moule à couler le béton (2), sous forme d'élément de construction préfabriqué (1). La production d'éléments de construction préfabriqués de ce type est rendue possible en une opération et une liaison solide entre le béton (4) et la pierre naturelle (5) est garantie simultanément, du fait que le moule à couler le béton (2) est rempli de béton en direction du haut, par la face visible (3) de la partie de paroi (1'') de l'élément de construction préfabriqué (1) à couler et au moins une pierre naturelle (5) est placée dans une position prédéterminée au moyen d'au moins un élément de retenue (9), avec une profondeur d'insertion appropriée pour une liaison fiable avec le béton (4) et est maintenue dans cette position, jusqu'à ce que le béton (4) ait atteint une solidité maintenant la pierre naturelle (5) (au moins au nombre de une). L'élément de construction préfabriqué (1) est sorti du moule à couler le béton (2) lorsque sa solidité est suffisante à cet effet.
EP06753771A 2005-05-25 2006-05-22 Procede et dispositif pour produire des elements de construction prefabriques et element prefabrique correspondant Withdrawn EP1883513A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102005024569 2005-05-25
DE102005039522 2005-08-18
DE102005054087A DE102005054087B3 (de) 2005-05-25 2005-11-12 Verfahren und Vorrichtung zur Herstellung von Fertigteilbauelementen und Fertigteilbauelement
PCT/EP2006/004838 WO2006125590A1 (fr) 2005-05-25 2006-05-22 Procede et dispositif pour produire des elements de construction prefabriques et element prefabrique correspondant

Publications (1)

Publication Number Publication Date
EP1883513A1 true EP1883513A1 (fr) 2008-02-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP06753771A Withdrawn EP1883513A1 (fr) 2005-05-25 2006-05-22 Procede et dispositif pour produire des elements de construction prefabriques et element prefabrique correspondant

Country Status (6)

Country Link
US (1) US20090241439A1 (fr)
EP (1) EP1883513A1 (fr)
AU (1) AU2006251390A1 (fr)
CA (1) CA2606609A1 (fr)
DE (1) DE102005054087B3 (fr)
WO (1) WO2006125590A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009051957A1 (de) 2009-11-04 2011-05-05 Messerschmidt, Frank Formschlüssig stapelbarer Beton-Körper mit Natursteinen, Verfahren zur Herstellung und deren Verwendung sowie eine darauf hergestellte Mauer

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DE102007012681A1 (de) * 2007-03-16 2008-09-18 Saier, Katrin Montagesystem für Gartentreppen und deren Herstellungsverfahren
DE102008031355A1 (de) * 2008-07-04 2010-01-14 Prometheus Projektgesellschaft für rationelles 3D formen mbH Herstellung von Bauelementen, insbesondere von Wand- oder Fassadenelementen
JP6355028B2 (ja) * 2015-11-26 2018-07-11 株式会社不動テトラ 自然石ブロックの製造方法
IT201800003764A1 (it) * 2018-03-20 2019-09-20 Sfera Srls Metodo di stabilizzazione di un blocco di materiale lapideo
KR102102037B1 (ko) * 2018-06-29 2020-04-17 삼성물산 주식회사 기존 철근망과 틸팅형 거푸집을 이용한 더블월 피씨판넬 제작방법
CN112720809A (zh) * 2021-01-12 2021-04-30 安徽理工大学 一种实验室试块预制裂缝模具

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CA2606609A1 (fr) 2006-11-30
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AU2006251390A1 (en) 2006-11-30
US20090241439A1 (en) 2009-10-01

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