EP0603517A1 - Maçonnerie pour linteau avec armature et dispositif de suspension relatif - Google Patents

Maçonnerie pour linteau avec armature et dispositif de suspension relatif Download PDF

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Publication number
EP0603517A1
EP0603517A1 EP93117976A EP93117976A EP0603517A1 EP 0603517 A1 EP0603517 A1 EP 0603517A1 EP 93117976 A EP93117976 A EP 93117976A EP 93117976 A EP93117976 A EP 93117976A EP 0603517 A1 EP0603517 A1 EP 0603517A1
Authority
EP
European Patent Office
Prior art keywords
masonry
reinforcement
longitudinal bars
longitudinal
bars
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.)
Granted
Application number
EP93117976A
Other languages
German (de)
English (en)
Other versions
EP0603517B1 (fr
Inventor
Jens Elmenhorst
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.)
ELMENHORST BAUSPEZIALARTIKEL GMBH & CO. KG
Original Assignee
Elmenhorst & Co GmbH
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
Priority claimed from DE9217654U external-priority patent/DE9217654U1/de
Priority claimed from DE9300258U external-priority patent/DE9300258U1/de
Priority claimed from DE9306276U external-priority patent/DE9306276U1/de
Application filed by Elmenhorst & Co GmbH filed Critical Elmenhorst & Co GmbH
Priority to EP96107627A priority Critical patent/EP0737786B1/fr
Priority to EP96113715A priority patent/EP0745741B1/fr
Publication of EP0603517A1 publication Critical patent/EP0603517A1/fr
Application granted granted Critical
Publication of EP0603517B1 publication Critical patent/EP0603517B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • E04B1/70—Drying or keeping dry, e.g. by air vents
    • E04B1/7038—Evacuating water from cavity walls, e.g. by using weep holes
    • E04B1/7046—Evacuating water from cavity walls, e.g. by using weep holes using trays
    • 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
    • E04B1/38—Connections for building structures in general
    • E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
    • 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
    • E04B1/38—Connections for building structures in general
    • E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
    • E04B1/4178—Masonry wall ties
    • 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
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/04—Walls having neither cavities between, nor in, the solid elements
    • E04B2/06—Walls having neither cavities between, nor in, the solid elements using elements having specially-designed means for stabilising the position
    • E04B2/10—Walls having neither cavities between, nor in, the solid elements using elements having specially-designed means for stabilising the position by filling material with or without reinforcements in small channels in, or in grooves between, the elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E04C5/0604—Prismatic or cylindrical reinforcement cages composed of longitudinal bars and open or closed stirrup rods
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C2003/023—Lintels

Definitions

  • the invention relates to masonry as a lintel with runner layers and with an underlying runner or roll layer as well as with a reinforcement embedded in the joints in the masonry mortar and a masonry intercepting device, in particular on a facing masonry, with a horizontal masonry reinforcement embedded in a bearing joint in the masonry mortar this vertically arranged connecting part can be connected to a masonry anchor.
  • Masonry reinforcements are used for large-area walls, over window and door openings (as lintel reinforcement), for non-load-bearing partitions on sagging ceilings, in gable masonry and in mixed masonry. In general, it serves to compensate for the setting behavior of masonry wedges. Shrinkage and swelling processes can create tensile or compressive stresses that exceed the elasticity of the masonry. Unless this can or should not be remedied by expansion joints, steel grids are embedded in bed joints (horizontal longitudinal joints) in the mortar bed, which usually consist of parallel longitudinal bars with other steel elements connecting them.
  • runner layer i.e. brick
  • rolling layer in which the brick is on the narrow side.
  • tensile and compressive forces occur on, in which the bricks are moved apart at their underlying edges, the upper masonry edges being pressed towards one another in the rolling layer underneath and the lower edges being pushed apart. This results in a force directed into the load-bearing layer, which is to be absorbed via tensile reinforcement.
  • the masonry interception devices known from the prior art consist of an angular tension band, the vertical, extending over the entire length of the leg is supported by a pressure screw against the load-bearing wall. At the front, the vertical leg is supported against a gusset plate, which is attached to the masonry or concrete using a dowel or an anchor rail, if necessary using an adjustable head. In the case of supports through window openings, it is also common to place the support bracket on the masonry.
  • interception brackets with a cane anchorage in which a concrete part is connected via the cane to the interception bracket, which in turn is attached to the masonry or concrete.
  • the masonry formed as a facing lintel according to claim 1 the characteristic innovation of which is that the pressure-bearing stones of the runner layer above the reinforcement form an anchoring system to create a bond between the pressure and tension zones of the bonded lintel, which form the anchoring system below Reinforcement attached stones of the rolling layer to hold, the reinforcement consisting of parallel longitudinal bars as well as perpendicularly arranged, around the runner layer and in the roll layer extending arch-shaped brackets or plates, whereby the brackets led into the runner layer of the facing lintel to extend into the adjacent mortar or cement / mortar joint parallel to the longitudinal joint.
  • stirrups or full-surface steel elements are perpendicular to the joint plane or the plane in which the parallel longitudinal bars lie.
  • the particular advantage of this reinforcement is that the tensile and compressive forces that occur are routed more evenly into the masonry.
  • the facing lintels or the grenadiers are prevented from breaking out of the masonry.
  • the load is connected across the first layer, with the upper stones under tension.
  • each bracket or plate end end of one of the longitudinal bars is substantially U-shaped, which means that they can be used in an excellent manner for vertical joints in both runners and in roller layers and create the largest possible surface area between the steel reinforcement elements and the mortar.
  • the brackets themselves are made of flat or round steel.
  • brackets can be releasably clamped to the longitudinal bars, there is the further advantage that the brackets can be arranged at any distance from one another and at any desired location. In this way, an individual reinforcement can be created, which is adapted to the actually occurring compressive and tensile forces or stresses.
  • temple ends are hook-shaped, preferably in such a way that the curvature of the hook-shaped end is matched to the longitudinal rod diameter. This ensures that the brackets can be easily hung at predetermined locations.
  • a further improvement with regard to the stabilization of the position of the stirrups relative to the longitudinal rods is obtained if the stirrups are clamped onto the longitudinal rods under a prestress and / or the hook-shaped ends of the stirrups can be clamped onto the longitudinal rods by a snap lock.
  • a different length of the bracket or the free leg of the U-profile creates the possibility that, for example up and down, different lengths of bracket are used.
  • a stirrup reaching into the runner layer can possibly also have a longer dimension, the stirrup section protruding from the runner layer then simply being bent or folded over.
  • the base piece of the U-shaped bracket is shorter than the distance between the parallel longitudinal bars.
  • At least part of the stirrups preferably extends into the adjacent mortar or cement / mortar joint lying parallel to the longitudinal joint. This means a length of the bracket that corresponds to the height of a stone plus the joint width.
  • the longitudinal bars consist of ribbed steel bars, which, according to a further embodiment of the invention, are connected to one another by transverse bars.
  • the cross bars can preferably be arranged at an equidistant distance from one another.
  • lintel waterproofing membranes are provided, which are integrated at one end in the mortar or cement / mortar bed and which consist of a film, the end section of which extends in the longitudinal direction of the film web is provided with a connection profile in order to ensure secure anchoring in the mortar bed of the joint between to reach two runners.
  • This connection profile is used to hold plastic films as lintel waterproofing membranes that drain the water behind the facade, for example above the windows.
  • the film is integrated in the grout in order to achieve a better bond with the mortar.
  • the structure of the facing lintel is therefore not cut by the film.
  • the other free end of the plastic film which is preferably embedded in a loop, is connected to the lintel lintel elements mechanically or by gluing.
  • brackets or plates can also be made of flat steel or at least partially plastic-coated, for example to avoid corrosive attacks.
  • the intercepting device for masonry described in claim 11 which according to the invention has masonry reinforcement made of parallel longitudinal bars and transverse and / or transverse bearing plates, at least one of the bearing plates having a vertical leg, preferably with one also has a vertical rod perpendicular to the plate, for fastening a connecting part.
  • the design of the masonry reinforcement in the form of longitudinal bars compared to an angle iron has the advantage that material and weight can be saved.
  • the vertical leg with the threaded rod, which is attached to a connecting part, such as an interception bracket, enables space-saving, easy-to-use height adjustment and improved mortar flow.
  • end bearing plates will preferably be welded against the longitudinal rods from below at the end of the parallel longitudinal rods.
  • These welded end bearing plates represent a resistance for a longer weld seam.
  • the longitudinal bars can also have transverse bars which preferably have the same diameter as the longitudinal bars and which are also welded to the longitudinal bars.
  • the cross bars and the end bearing plates have a length that corresponds approximately to the distance between the parallel longitudinal bars.
  • the support plates are preferably arranged so as to be displaceable in relation to the longitudinal bars in their longitudinal direction. If the vertical leg has a width that corresponds to the distance between the longitudinal bars and the horizontal support plate has a longer length, the support plate can be inserted from below with the vertical leg between the longitudinal bars and rotated until the support plate is parallel to the masonry reinforcement and the longitudinal rods are supported downwards.
  • the support plates with the vertical leg can on any desired position of the masonry reinforcement can be used to choose the optimal suspension point.
  • the threaded rod is preferably releasably connected to an interception bracket, the height of the masonry reinforcement being adjustable relative to the interception bracket. The entire masonry interception device can thus be adjusted both before installation and readjusted if necessary at a later time.
  • the interception bracket has at its lower end a tube holder with an essentially oval cross-sectional shape, which in the simplest case can consist of a compressed sheet metal.
  • the masonry reinforcement is designed so that it can be connected to a further masonry reinforcement, preferably via a plug connection, a bayonet lock, a sleeve or a welded connection.
  • This configuration makes it possible to use masonry reinforcements of short lengths that can be plugged together to the desired overall length.
  • the longitudinal bars on one of the end sides of the masonry reinforcement are preferably bent to an offset such that a complementary end side of another masonry reinforcement can be applied there. This can also be done by interlocking parts (end bearing plates).
  • the support plate has a leg pointing downwards, which preferably has the same width as the support plate. This leg serves to intervene in a joint between the grenadiers.
  • the upward leg can engage in a joint between two runners of a runner layer, while the downward leg can engage in a joint between two stones of masonry that laterally delimits the grenadier layer. Both legs are mortared in the joints.
  • the leg projecting downwards can be anchored in the masonry by means of a bolt.
  • Ribbed steel bars are preferably used for the longitudinal and / or transverse bars.
  • the longitudinal and / or transverse bars and / or the end bearing and / or support plates and / or the angle profile anchors can be made of flat steel. Regardless of the shape of the parts mentioned, they can be at least partially plastic-coated in order to achieve corrosion protection.
  • angle profile anchors can be used to hold plastic films.
  • the masonry reinforcement 100 that can be built into a lintel 200 designed as a finished component consists of parallel longitudinal bars 10 and 11 which are connected by transverse bars 12 arranged equidistantly therefrom at a distance a.
  • the longitudinal bars 10 and 11 have a diameter d of, for example 4 mm. This diameter corresponds to the diameter of the arcuate bracket 13 and the cross bars 12, so that one and the same starting material can be accessed. However, the diameters can also be selected to be of different sizes.
  • the brackets 13 are perpendicular to the plane determined by the longitudinal and transverse bars 10 to 12 and have different heights h, depending on whether they are used as an independent component for the grenadiers, ie for the roll layer, or for the runner layer of the lintel lintel should (Fig. 1).
  • the distance between the longitudinal bars b also determines the distance between the free legs of the substantially U-shaped profile, the bracket ends 14 being hook-shaped so that they can be pushed over the longitudinal bars or can be snapped into place there. If necessary, the brackets can also be under tension.
  • the temple ends each engage the opposite inner sides of the longitudinal bars 10, 11.
  • the reinforcement 100 consisting of the longitudinal bars 10, 11 and the brackets need not be designed in the form of a lattice. It is also possible to use two single bars that are bent and anchored in the support area of the facing lintel in the side masonry.
  • FIG. 1 and 3 show typical facing lintels with runners 15 and grenadiers 16.
  • the pair of longitudinal bars 10, 11 are embedded in a mortar layer 17 which lies between the grenadiers 16 and the runners 15 lying above them.
  • bracket 13 projecting upwards extend into the nearest mortar layer 18 between two runners, where they adjoin a lintel sealing membrane made of a film 20, which is embedded with its one end section in the mortar of the joint 18 between two runner layers and by means of a connection profile with the mortar the joint 18 is connected by anchoring.
  • the film 20 is only integrated into the mortar bed of the joint with a short film end section which preferably has a width which corresponds to a third or a quarter of the joint depth.
  • the film 20 serves as a lintel sealing membrane and drains the water behind the facade above the windows.
  • the free end of the film 21 is mechanically attached or glued to the ceiling.
  • the length e of a grenadier 16 is greater than the height h of a bracket 13, while the shorter clamping bracket projecting upwards can also have a height which is greater than the height of the narrow side of a runner.
  • connection profile for anchoring the film 20 can be designed in various ways.
  • the task of the connection profiling is to anchor the film 20 in the mortar of the joint 18, the film 20 only engaging with a short section in the mortar of the joint 18 in order not to impair the bond between the two runner layers.
  • connection profile consists of an angle profile 19, which is connected with one leg to the film 20, while the other leg engages in the mortar of the joint 18.
  • the angle profile 19, which can also be provided with a perforation, consists of plastic or another corrosion-resistant material.
  • the end of the film 20 can be connected to a round rod 221 running in the film longitudinal direction, which is connected to the film 20 in the film end section 20a (FIG. 4).
  • the round rod 221 which can also have a different cross-sectional profile, is pushed through a loop 20b formed on the film end section 20a, which is obtained by the double-layered nature of the film end section 20a, with the round rod 221 being easier to push into the loop 20b or into the space between the two the area of the double layer can be provided with superposed foil web sections with spaced-apart recesses 20c (FIG. 5).
  • the round rod 221 is placed on the film end section 20a and glued or welded to the film, the round rod being made of plastic or a suitable corrosion-resistant material.
  • the end section 20a of the film 20 is provided with a perforation 222.
  • the foil itself consists of plastic or another suitable foil-like material, it also being possible to use metal foil. Sandwich films made of a plastic film and a metal film can also be used.
  • a blank 223 made of a fabric or a nonwoven fabric can be placed on the foil end portion 20a, this blank 223 being glued or welded to the foil 20.
  • 9 there is also the possibility of connecting a blank 223a made of a woven or nonwoven fabric to the end section 20a of the foil 20 and connecting it to the foil 20, this blank 223a then being anchored in the mortar of the joint 18 when the lintel membrane is attached .
  • Wide-mesh fabrics and coarsely structured nonwovens are advantageously used in order to achieve a good bond with the mortar of the joint 18.
  • the masonry reinforcement 100 essentially consists of two longitudinal bars 110, 111 and cross bars 112 which are arranged parallel to one another and which connect the longitudinal bars to one another by an equidistant distance a.
  • Longitudinal bars 110, 111 and transverse bars 112 have the same diameter b, these transverse bars 112 also having a spacer function in order to hold the longitudinal bars 110, 111 of the reinforcement 100 in the middle of the mortar bed.
  • an end bearing plate 113 is arranged thereon, which is welded on and has a length which corresponds approximately to the distance between the longitudinal bars 110 and 111.
  • the protrusion is so large that the weld seam 114 offers sufficient hold.
  • the reinforcement 100 has a holder 120 which consists of a support plate 117 which extends transversely to the longitudinal direction of the reinforcement 100 and projects laterally beyond the longitudinal bars 110, 111.
  • the support plate 117 carries a vertical leg plate 118, the width of which corresponds to the distance between the two longitudinal bars 110, 111.
  • a vertically positioned threaded rod 119 is welded to the plate 118 and is perpendicular to the reinforcement 100. This Threaded rod projects above the leg plate 118 and serves as a connecting means for fastening an interception bracket.
  • the leg plate 118 can be fastened to the front edge 117a of the support plate 117.
  • the leg plate 118 is expediently placed approximately centrally on the support plate 117 and welded to it, as a result of which a load can be set to a larger plate area (FIG. 21).
  • one-piece holder 120 is inserted before installation from below in the manner shown in Fig. 10 and can be moved longitudinally in the direction of arrow 121 until it rests on the end bearing plate 113 as the final assembly position .
  • the masonry reinforcement 100 can be connected to a concrete wall 122 via a bracket 123.
  • the console has a tubular extension 124 which engages around the threaded rod 119 and which is fastened to the reinforcement 100 via a washer 115 and a nut 128.
  • the bracket 123 is connected to the concrete wall 122 in a known manner according to the prior art.
  • the pipe bracket of the interception console consists of a compressed sheet metal or compressed pipe, which is connected to a U-shaped masonry anchor 128 via a connecting piece 127.
  • FIG. 13 and 14 show different couplings of two masonry reinforcements. In both cases, they are shown on the right End sides of a reinforcement designed so that the longitudinal bar sections 110 'and 111' are bent to a smaller distance or have an offset (Fig. 14).
  • the angle profile anchor 150 shows (omitting the support plate 120 and the end support plate 113) an angle profile anchor 150, the installation of which can be seen in more detail in FIG. 16.
  • This angle profile anchor 150 serves to shorten the embedment depth of the masonry reinforcement 100 in the masonry.
  • the angle profile anchor 150 consists of a first vertical leg 151, which is provided with two vertical longitudinal slots 152 and 153, which serve to receive the two longitudinal bars 110 and 111 of the masonry reinforcement 100.
  • the length of the longitudinal slots 152, 153 corresponds to the height of the leg 151.
  • the leg 151 is adjoined by the horizontally lying web plate 154, which merges at a right angle into a second leg 155, which is directed downward and runs parallel to the said first leg 151.
  • the two legs 151, 155 of the angle profile anchor 150 extend in opposite directions and, like the web plate 154, have the same lengths and preferably the same widths.
  • the second leg 155 is provided with a bore 156 for additional anchoring in the masonry by means of a mechanical connection, e.g. a bolt 157 to be able to make.
  • the angle profile anchor 150 is placed from below onto the longitudinal bars 110, 111 of the masonry reinforcement 100, so that the longitudinal bars 110, 111 slide in the longitudinal slots 152, 153 of the leg 151 of the angle profile anchor until the longitudinal bars 110, 111 rest on the web plate 154.
  • the angular profile anchor 150 is then shifted on the longitudinal bars 110, 111 until it abuts a cross bar 112 of the masonry reinforcement 100 in the direction of the arrow X (FIG. 15).
  • the upward leg 151 then engages in the joint 115 'between two runners 115 of a runner layer, while the downward leg 155 engages in the joint 116'a between two stones 116a of the masonry that laterally delimits the grenadier layer.
  • Both legs 151, 155 are mortared in the joints.
  • An additional anchoring takes place in the masonry by means of a bolt 157, the bolt 157 being passed through the opening 156 in the leg 155 of the angle profile anchor 150 (FIG. 16). This is secured by the last suspended bricks, the angled leg 155 being supported on the crossbar 112 of the masonry reinforcement 100.
  • the leg 151 can optionally also have a threaded rod 119 (FIG. 21).
  • the vertical plate 118 or 151 of the angle profile anchor 150 is so large that high pressures can be absorbed.
  • the support plate 117 or 154 of the angle profile anchor 150 rests on a cross bar 112 or the end support plate 113 of the reinforcement.
  • the possible height adjustment of the end anchoring device allows the load to be shifted into the lintel lintel.
  • the anchoring can also be used in a staggered arrangement between two runner layers 130 and 131 and between the runner layer 130 and the layer of grenadiers 116.
  • the respective reinforcement is labeled 100 or 100 '.
  • the device according to the invention is characterized in that it can be used as a modular system. It is extremely economical, requires little steel, has a high degree of flexibility and great adaptability, in particular thanks to the removable parts 120 and 150 and the connectivity of the individual masonry reinforcements.
  • the clamping bracket 2113 can also have an H profile 213b.
  • the installable masonry reinforcement 100 ′′ consists of parallel longitudinal bars 110, 111 which are connected by transverse bars 112 arranged equidistantly therefrom at a distance a.
  • the longitudinal bars 110 and 111 have a diameter of, for example, 4 mm. This diameter corresponds to the diameter of the arcuate bracket 313 and the cross bars 112, so that one and the same starting material can be accessed. However, the diameters can also be selected to be of different sizes.
  • the brackets 313 are perpendicular to the plane determined by the longitudinal and transverse bars 110 to 112 and have different heights depending on whether they are to be used as an independent component for the grenadiers, ie for the roll layer, or for the runner layer of a facing lintel.
  • the distance between the longitudinal bars also determines the distance between the free legs of the substantially U-shaped profile, the temple ends 314 being hook-shaped so that they can be pushed over the longitudinal bars or can be snapped into place. If necessary, the brackets can also be under tension. In the present case, the temple ends engage on the opposite inner sides of the longitudinal bars 110,111.
  • the reinforcement 100 ′′ consisting of the longitudinal bars 110, 111 and the brackets need not be designed in the form of a grid. Two single bars can also be used, which are bent and anchored in the support area of the facing lintel in the side masonry.
  • the carrying behavior of the system can easily be changed by increasing or decreasing the number of brackets 120. Any length of the threaded rod 119 can be changed as required, and existing anchor points, such as anchor channels, can be easily and inexpensively reached in the concrete at various positions.
  • the interception brackets 123 (Fig. 11) can be exchanged as desired. In this way, different horizontal distances between the anchoring and the structure can be achieved.
  • the interception brackets 123 can also be used to support the reinforcement bars of the reinforcement 100.
  • the bracket 123 carries a support plate 450 on which the longitudinal bars 110, 111 of the reinforcement 100 rest or are firmly connected to it (FIG. 20).
  • the support plate 117 of the holder 120 is provided at its end facing the end support plate 113 with a bolt 460, plate-shaped blank, rod or the like, which rests on the support plate 117, with this e.g. is connected via a welded joint and projects with a section from the end of the support plate 117, so that when the holder 120 is mounted, the free end of the bolt 460 rests on the end support plate 113 on the longitudinal bars 110, 111 of the reinforcement 100 (FIG. 21 ).

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Retaining Walls (AREA)
EP19930117976 1992-12-24 1993-11-05 Maçonnerie pour linteau avec armature et dispositif de suspension relatif Expired - Lifetime EP0603517B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP96107627A EP0737786B1 (fr) 1992-12-24 1993-11-05 Linteau en maçonnerie avec élément support
EP96113715A EP0745741B1 (fr) 1992-12-24 1993-11-05 Linteau en maçonnerie

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE9217654U DE9217654U1 (de) 1992-12-24 1992-12-24 Verblendsturz mit Bewehrung
DE9217654U 1992-12-24
DE9300258U 1993-01-12
DE9300258U DE9300258U1 (de) 1992-12-24 1993-01-12 Verblendsturz mit Bewehrung
DE9306276U DE9306276U1 (de) 1993-04-26 1993-04-26 Mauerwerkabfangvorrichtung
DE9306276U 1993-04-26
DE9306749U 1993-05-05
DE9306749U DE9306749U1 (de) 1992-12-24 1993-05-05 Verblendsturz mit Bewehrung

Related Child Applications (4)

Application Number Title Priority Date Filing Date
EP96107627A Division EP0737786B1 (fr) 1992-12-24 1993-11-05 Linteau en maçonnerie avec élément support
EP96113715A Division EP0745741B1 (fr) 1992-12-24 1993-11-05 Linteau en maçonnerie
EP96107627.0 Division-Into 1996-05-14
EP96113715.5 Division-Into 1996-08-28

Publications (2)

Publication Number Publication Date
EP0603517A1 true EP0603517A1 (fr) 1994-06-29
EP0603517B1 EP0603517B1 (fr) 1997-07-30

Family

ID=27436467

Family Applications (3)

Application Number Title Priority Date Filing Date
EP96113715A Expired - Lifetime EP0745741B1 (fr) 1992-12-24 1993-11-05 Linteau en maçonnerie
EP19930117976 Expired - Lifetime EP0603517B1 (fr) 1992-12-24 1993-11-05 Maçonnerie pour linteau avec armature et dispositif de suspension relatif
EP96107627A Expired - Lifetime EP0737786B1 (fr) 1992-12-24 1993-11-05 Linteau en maçonnerie avec élément support

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP96113715A Expired - Lifetime EP0745741B1 (fr) 1992-12-24 1993-11-05 Linteau en maçonnerie

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP96107627A Expired - Lifetime EP0737786B1 (fr) 1992-12-24 1993-11-05 Linteau en maçonnerie avec élément support

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EP (3) EP0745741B1 (fr)
DE (3) DE59310029D1 (fr)
DK (1) DK0603517T3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29713212U1 (de) * 1997-07-24 1997-09-11 Frings Baubedarf GmbH & Co. KG, 40699 Erkrath Mauerwerksbewehrung
NL1010572C2 (nl) 1998-11-17 2000-05-18 Bekaert Sa Nv Wapeningsbeugel voor toepassing in metselwerk alsmede aldus gevormd metselwerk.
LT5515B (lt) 2006-12-14 2008-09-25 Uždaroji akcinė bendrovė "Bautopas" Apdailos mūro plytinė angos sąrama
BE1023650B1 (nl) * 2015-11-04 2017-06-06 Jaro Bvba Systeem voor het ophangen van een buitenmuur, werkwijze en set van delen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0833014B1 (fr) * 1996-09-27 2004-06-09 Elmenhorst Bauspezialartikel GmbH & Co.KG Système d'armature pour maçonnerie

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH125649A (de) * 1927-08-13 1928-05-01 Servalli Hofstetter August Armiertes Blocksteinmauerwerk.
US2361828A (en) * 1942-01-23 1944-10-31 Drayer Donald Hudson Lintel
US3309828A (en) * 1963-02-04 1967-03-21 Charles J Tribble Tie assembly for faced masonry wall structures
GB2014640A (en) * 1978-02-17 1979-08-30 Geraghty R C A Device for Use in Building
GB2016573A (en) * 1978-03-14 1979-09-26 Brunswick Sales Method and apparatus for constructing an opening in brickwork
DE2836781A1 (de) * 1978-08-23 1980-03-06 Willi Clavey Vorrichtung zur aufnahme eines fertigbalkens zum ueberdecken von oeffnungen am mauerwerk
GB2078819A (en) * 1980-06-24 1982-01-13 Catnic Components Ltd Cavity-wall arch support
EP0340840A1 (fr) * 1988-05-05 1989-11-08 N.V. Bekaert S.A. Maçonnerie avec un dispositif de renforçage
DE9306276U1 (de) * 1993-04-26 1993-06-17 Elmenhorst & Co GmbH, 2000 Schenefeld Mauerwerkabfangvorrichtung

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH125649A (de) * 1927-08-13 1928-05-01 Servalli Hofstetter August Armiertes Blocksteinmauerwerk.
US2361828A (en) * 1942-01-23 1944-10-31 Drayer Donald Hudson Lintel
US3309828A (en) * 1963-02-04 1967-03-21 Charles J Tribble Tie assembly for faced masonry wall structures
GB2014640A (en) * 1978-02-17 1979-08-30 Geraghty R C A Device for Use in Building
GB2016573A (en) * 1978-03-14 1979-09-26 Brunswick Sales Method and apparatus for constructing an opening in brickwork
DE2836781A1 (de) * 1978-08-23 1980-03-06 Willi Clavey Vorrichtung zur aufnahme eines fertigbalkens zum ueberdecken von oeffnungen am mauerwerk
GB2078819A (en) * 1980-06-24 1982-01-13 Catnic Components Ltd Cavity-wall arch support
EP0340840A1 (fr) * 1988-05-05 1989-11-08 N.V. Bekaert S.A. Maçonnerie avec un dispositif de renforçage
DE9306276U1 (de) * 1993-04-26 1993-06-17 Elmenhorst & Co GmbH, 2000 Schenefeld Mauerwerkabfangvorrichtung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29713212U1 (de) * 1997-07-24 1997-09-11 Frings Baubedarf GmbH & Co. KG, 40699 Erkrath Mauerwerksbewehrung
NL1010572C2 (nl) 1998-11-17 2000-05-18 Bekaert Sa Nv Wapeningsbeugel voor toepassing in metselwerk alsmede aldus gevormd metselwerk.
US6421977B2 (en) 1998-11-17 2002-07-23 N.V. Bekaert S.A. Reinforcement stirrup for use in masonry, as well as masonry thus formed
LT5515B (lt) 2006-12-14 2008-09-25 Uždaroji akcinė bendrovė "Bautopas" Apdailos mūro plytinė angos sąrama
BE1023650B1 (nl) * 2015-11-04 2017-06-06 Jaro Bvba Systeem voor het ophangen van een buitenmuur, werkwijze en set van delen

Also Published As

Publication number Publication date
EP0737786B1 (fr) 2000-05-03
EP0737786A1 (fr) 1996-10-16
EP0603517B1 (fr) 1997-07-30
DE59310029D1 (de) 2000-06-08
EP0745741B1 (fr) 2000-04-19
DK0603517T3 (da) 1997-10-27
EP0745741A2 (fr) 1996-12-04
EP0745741A3 (fr) 1996-12-18
DE59307015D1 (de) 1997-09-04
DE59310015D1 (de) 2000-05-25

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