EP0773333B1 - Mauerwerksbewehrung - Google Patents
Mauerwerksbewehrung Download PDFInfo
- Publication number
- EP0773333B1 EP0773333B1 EP19950117977 EP95117977A EP0773333B1 EP 0773333 B1 EP0773333 B1 EP 0773333B1 EP 19950117977 EP19950117977 EP 19950117977 EP 95117977 A EP95117977 A EP 95117977A EP 0773333 B1 EP0773333 B1 EP 0773333B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- reinforcement
- masonry according
- reinforcing rods
- masonry
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- 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
- 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
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction 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
- E04C2003/023—Lintels
Definitions
- the invention relates to masonry reinforcement according to the Preamble of claim 1.
- Masonry reinforcements are used for large areas Walls, over window and door openings (as lintel reinforcement), with non-load-bearing partitions sagging ceilings, in the gable masonry and in the mixed masonry. In general, it serves the setting behavior of To collect masonry parts. Through shrinkage and swelling processes tensile or compressive stresses can arise, which exceed the elasticity of the masonry. So far here cannot be remedied by expansion joints or should be in bed joints (horizontal longitudinal joints) embedded in the mortar bed steel grid that mostly made parallel longitudinal bars with other connecting them Steel elements exist.
- runner layer In the case of facing lintel reinforcement, there is a so-called runner layer, these are bricks, in the bricked state the long side runs parallel to the wall alignment, still a grenadier layer in front of which the bricks on the Stand narrow side. Grenadier and The existing layer of masonry is subjected to tensile and compressive forces on which the bricks at their lower Edges are moved apart, being in the one below Rolling layer pressed the top edges of the brick together and pushed the bottom edges apart will. This results in a load-bearing Shift-directed force that is absorbed by tensile reinforcement is.
- Masonry reinforcement is considered by the in the generic term EP-A-0 603 517 known.
- the one described there Masonry provides that to make a composite between the pressure and tension zones of the facing lintel Pressure-bearing stones of the runner layer above the reinforcement form an anchoring system that is below the reinforcement attached stones of the rolling layer to hold brings, the reinforcement both from parallel Longitudinal bars as well as from perpendicularly arranged, extending into the rotor layer and the rolling layer there is an arcuate bracket or plate, wherein led into the runner layer of the facing lintel Bracket up to the adjacent one parallel to the longitudinal joint Spread mortar or cement / mortar joint.
- the pressure-bearing stones over the reinforcement include an anchoring system that the under the Reinforcement attached stones stops, so that a better distribution of the pressure and / or tensile forces at the same time avoiding sagging of the masonry is achieved in the facing lintel, being unconnected Reinforcing bars used for the anchoring system the distance between them cannot be changed during assembly is set.
- the reinforcement consists of at least two individual reinforcement bars running parallel to each other, at least one connecting the reinforcing bars with each other and in Spacers and at least one perpendicular arranged to the reinforcing bars, in the Mortar joints of the individual layers of the masonry Bracket, being used to produce a composite between pressure and / or tension zones of the composite lintel, in which the pressure-bearing stones of the runner layer above the Reinforcement form an anchoring system that below the Reinforced stones of the grenadier layer to hold brings the reinforcement from both the parallel, unconnected reinforcement bars as well as perpendicular to it arranged, either in the runner layer and / or in supports extending the grenadier layer, e.g.
- the load is connected via the first layer away, with the upper stones under tension.
- the contacting of the brackets is essential on the longitudinal bars of the reinforcement.
- the bow-shaped elements used are essentially U-shaped, but also a plate-shaped configuration can be used, making them in excellent Way for vertical joints in both runner and can be used in grenadier layers to achieve the greatest possible Composite surface between the steel reinforcement elements and to create the mortar.
- the bow-shaped elements themselves consist of flat or round steel or other, corrosion-resistant materials.
- the bow-shaped elements are releasable on the reinforcement bars clampable, there is the further advantage that the bow-shaped Elements at any distance from each other as well arranged and moved to any desired location can be. This allows individual reinforcement create the pressure that actually occurs and tensile forces or tensions is adapted.
- a different length of the bow-shaped elements creates the possibility that, for example, upwards and / or bow-shaped elements of different lengths downwards can be used.
- One reaching into the runner class bow-shaped, rod-shaped or strip-shaped element can may also be longer, where the from the The protruding arm portion of the runner layer is then simply bent over or is thrown.
- At least part of the bow-shaped extends Elements up to the neighboring, parallel to the Mortar or cement-mortar joint lying lengthways. Below a length of the bow-shaped element is to be understood, that of the height of a stone plus the joint width corresponds.
- the reinforcement bars are made of better anchoring ribbed steel bars or from profiled or lattice-shaped Stripes.
- a further embodiment of the invention are lintel waterproofing membranes provided the one-sided in the Mortar or cement / mortar bed are integrated and the consist of a film, in the longitudinal direction of the film web running end section with a connection profiling is provided for secure anchoring in the mortar bed between two runner layers to reach.
- This connection profiling is used for mounting of plastic films, in particular from a chloroprene polymer as a lintel waterproofing membrane covering the water behind the facade, for example above the windows.
- the film is included in the grout to create a better bond to achieve with the mortar.
- the structure of the facing lintel is not cut by the film.
- the other free end the preferably loop-shaped embedded plastic film with the facing elements mechanically or through Glue connected.
- the reinforcing bars 10, 11 have e.g. a diameter d of, for example, 4 mm. This diameter corresponds to the diameter of in the reinforcing bars 10, 11 suspended brackets 300, which are open or closed bow-shaped elements 13 or plate-shaped or are rod-shaped and preferably a U-shape exhibit. However, the diameters can also vary be chosen large.
- the bow-shaped elements 13 are in the assembled state perpendicular to the through the Reinforcing bars 10, 11 certain level and can be the same or have different heights h, depending on whether they for the grenadiers, i.e. for the rolling layer, or for the Facing lintel runner layer 250 as an independent Component are to be used (Fig. 1 and 2).
- the reinforcement 100 consists of at least two individual parallel reinforcement bars 10, 11 and from individual arranged perpendicular to this, with the reinforcement bars 10, 11 contacting and spaced apart keeping themselves in the mortar joints of the grenadier layer and / or the carrier layer extending brackets 300, which is also designed as a closed bracket can be, each of these brackets 300 of the bow-shaped element 13 with upper, the reinforcing bars 10, 11 encompassing sections and these in their Distance-defining arcuate sections 13a, 13b and a lower one, in the mortar joint of the grenadier layer and / or the section 13c of the rotor layer is formed.
- This arcuate Sections 13a, 13b of the bow-shaped element 13 go with their free ends in perpendicular to the web 13d extending legs 13e, 13f over, so that a U-shaped Element 13 is obtained, which in its upper area with ear-like sections 13a, 13b is provided.
- the bow-shaped sections 13a, 13b of the bow-shaped Element 13 connecting web 13d is in its Length adjustable.
- the web 13d formed in two or more parts.
- a bar section is then insertable into or out of the other rod section this can be pulled out, with a locking of the rod sections, e.g. by means of snap-in devices, in each set length can be determined.
- the bow-shaped Element 13 preferably consists of a round profile. However, other cross-sectional profiles can also be used Find.
- the arcuate sections 13a, 13b of the bow-shaped Element 13 have a shape that the shape and corresponds to the cross section of each reinforcing bar 10, 11.
- the legs 13e, 13f of the bow-shaped element 13 end in converging bends or arcuate sections 13e ', 13f'. Because of this configuration will ensure a good hold of the brackets reached in the mortar bed between two stones, with other profiles for the bow-shaped element possible are.
- the arcuate sections 13a, 13b of the bow-shaped Element 13 have a shape that is based on the Reinforcing bar diameter d is matched. In the assembled State overlap the arcuate sections 13a, 13b of the bow-shaped element 13, the two reinforcing bars 10, 11, so that the brackets by means of a clamp on the reinforcing bars are held.
- the reinforcement used here is not limited to a pair of reinforcing bars 10, 11. It there is also the possibility of more than two reinforcement bars to use, the bracket from the bow-shaped Element 13, for example with three reinforcement bars, attached to the first and second reinforcing bars can while more mounts on the second and third Reinforcing bar are attached.
- each the longer bow-shaped elements protruding downwards 13 while in the vertical joints between each rotor stone protrude upward bow-shaped elements 13.
- the upstanding bow-shaped elements 13 are sufficient to the nearest mortar layer 18 between two Runners where they are attached to a lintel membrane from a foil 20 adjoin the one end section in the mortar the joint 18 is embedded between two runner layers and by means of a connection profile with the mortar the joint 18 is connected by anchoring.
- the film layer can, according to the respective requirements, embedded in a wide variety of horizontal mortar joints will.
- the incorporation of the film 20 in the mortar bed Groove is only made with a short film end section, the preferably has a width that is one third or a quarter of the joint depth.
- the slide 20 serves as a lintel membrane and directs the water behind the facade above the windows.
- the free end of the slide 21 is mechanically attached or glued to the ceiling.
- the length e is one Grenadiers 16 larger than the height h of a bow-shaped element 13, while the upward, shorter bow-shaped Elements 13 can also have a height that is greater than the height of a runner's narrow side.
- a tour can also take place through several stone layers.
- connection profiling can be used to anchor the film 20 be designed in various ways. task the connection profiling is the film 20 to be anchored in the mortar of the joint 18, the foil 20 only with a short section in the grout of the joint 18 engages to the bond between the two rotor layers not to interfere.
- connection profiling consists of a Angle profile 19, which with one leg with the Slide 20 is connected while the other leg in engages the mortar of joint 18.
- the angle profile 19, which can also be perforated made of plastic or another corrosion-resistant Material.
- the end of the film 20 can be used as connection profiling with a round rod running in the longitudinal direction of the film 121 may be connected to the in the film end portion 20a the film 20 is connected (Fig.5).
- the round bar 121 the can also have a different cross-sectional profile, is formed by a on the film end portion 20a Loop 20b pushed through by double layer of the film end portion 20a is obtained, wherein for easier insertion of the round rod 121 into the Loop 20b or in the space between the two superimposed Foil sheet sections the area of Double layer with spaced apart Recesses 20c can be provided (Fig.6).
- the round rod 121 is placed on the film end section 20a and glued or welded to the film, whereby the round rod made of plastic or a suitable one corrosion-resistant material.
- the end section 20a of the film 20 is included perforation 122.
- the film itself is there made of plastic or another suitable, foil-like Material, metal foil also used can be. Also sandwich films made of a plastic film and a metal foil can be used.
- Brackets Those suspended in the reinforcement bars 10, 11 of the reinforcement 100 Brackets are as described above Embodiment formed bow-shaped. These brackets can be attached to the reinforcement bars so be that brackets only in the joints of the runner layer or only intervene in the joints of the grenadier layer, i.e. the reinforcing bars 10, 11 carry only upwardly extending Mounts or just downward extending Brackets so that anchoring in the train zone or is possible in the pressure zone, with brackets also used can be both up and down extend and thus in the pull zone and in the pressure zone are anchored.
- brackets 300 have in common that the bow-shaped elements 13th on the side facing away from the arcuate sections 13a, 13b Open end so that the brackets e.g. from can be pushed onto the reinforcement bars 10, 11 at the top, so that these into the arcuate sections 13a, 13b can intervene. Furthermore, these can be arcuate Sections 13a, 13b of the bow-shaped element 13 like a clip be designed so that the reinforcing bars 10, 11 in this can snap into place. The arcuate sections 13a, 13b forming and limiting rod areas of the bow-shaped Element 13 are then formed resiliently. Around To achieve a clip-like effect, the arched ones Sections 13a, 13b over the semicircular circumference of the Reinforcing bars 10, 11, as shown in Fig. 3 at 10 ', 11' is indicated.
- the bow-shaped elements 13 can also be made of flat wire consist.
- the one connecting the arcuate portions 13a, 13b Web 13d can be rectilinear or arcuate, such as indicated at 13d 'in FIG. 3, extending be.
- the areas between the ends of the bent Sections of the legs 13e, 13f can also have full walls or designed as grid-like surfaces or perforated sheet-like be what is indicated in Fig. 3 at 13e ', 13f'.
- the reinforcing bars While using rebars the reinforcing bars must be welded to one another via cross bars, to prevent the pressurized Leg of the clamp bracket the reinforcing bars if this are not welded together, press apart, with the reinforcement 100 is the use of individual Probation bars 10, 11 possible because of the special Design of the bow-shaped elements used 13 the reinforcement bars are positioned and in the specified Distance can be kept immovable.
- the legs 13e, 13f of the bow-shaped element 13 go ends in converging or following externally extending bends or arcuate sections 13e ', 13f' above.
- the brackets 300 consist of a round profile or flat profile; you can also get one have a different geometric cross-sectional profile.
- Each reinforcing bar 10, 11 instructs to extend the bar its free ends 10a, 10b coupling elements 101, 102 for the connection of additional reinforcement bars (Fig. 11).
- This Coupling elements 101, 102 of the reinforcing bars 10, 11 exist according to a preferred embodiment of threaded holes and threaded pin; there is also the possibility the coupling elements 101, 102 of the reinforcing bars 10, 11 to be designed as plug connections.
- the spacing of the reinforcing bars 10, 11 takes place after a further embodiment by means of a spacer 200 from a web 201 made of a metallic material or a plastic.
- This web 201 is with two spaced apart in the web clip-like receptacles 202, 202 'provided the reinforcing bars 10, 11 in sections in the assembled state spread.
- the spacer 200 on the two reinforcement bars 10, 11 are clipped in in the recordings 202, 202 '(Fig.12).
- the distance between the two openings 113a, 113b gives the distance between the reinforcing bars 10, 11 in front.
- the upper area of this plate-shaped element 113 thus forms with the two openings 113a, 113b the spacer 200.
- holder 300 from a plate-shaped element 113 'with two in Openings 113a, 113b formed in the upper region for passing the reinforcing bars 10, 11.
- longitudinal slots 114a, 114b close which extends over the length of the plate-shaped element 113 extend and have a width that is slight smaller compared to the diameter of the reinforcing bars 10, 11 is.
- the resilient-elastic are and thus an insertion of the reinforcing bars 10, 11 in the longitudinal slots 114a, 114b enable around the reinforcement bars in the openings 113a, 113b bring to.
- the in the plate-shaped elements 113, 113 ' formed openings 113a, 113b are dimensioned so that effortless passage of the reinforcing bars 10, 11 is guaranteed. Also in this embodiment of the plate-shaped element 113 'according to FIG. 14 Distance between the two reinforcement bars 10, 11 by the distance of the two openings 113a, 113b.
- the in upper region of the plate-shaped element 113 ' Openings 113a, 113b virtually form the spacer 200 for the two reinforcing bars.
- a plate-shaped Element 113 'with only one opening 113a for one Reinforcing bar 10 or 11 to be provided (Fig. 16).
- This too plate-shaped element 113 "becomes like the plate-shaped Element 113 (Fig. 13) on the rebar 10 or 11 postponed.
- the plate-shaped Element 113 "does not have a large width, so that the possibility exists when laying two reinforcement bars 10, 11 two plate-shaped elements 113 "on the reinforcing bars postponed and arranged side by side. Also one staggered arrangement of the plate-shaped elements 113 " on two reinforcement bars 10, 11 is possible.
- the holder 300 from a plate-shaped, approximately rectangular Element 113 '' ', the longitudinal side edges 116a, 116b two opposite one another in the upper element area arcuate recesses 117a, 117b for receiving the reinforcing bars 10, 11 have the reinforcement bars 10, 11 grasp sections and clips.
- the advantage this configuration of the plate-shaped element 113 '' ' is that these elements are used in the manufacture of masonry in the vertical mortar joints can be used.
- the Recesses 117a, 117b of the plate-shaped element 113 "' the reinforcing bars 10, 11 clipped in, so that the reinforcing bars come to rest in the horizontal mortar joint.
- the length of the plate-shaped element and the arrangement the recesses 117a, 117b in the longitudinal side edges 116a, 116b of element 113 '' ' is such that when inserted of element 113 "'in a vertical mortar joint then reinforcement bars 10, 11 clipped into the element come to rest in the horizontal mortar joint.
- the bow-shaped element 13 is open on one side and has arcuate sections in its upper region 13a, 13b, which engage around the reinforcing bars 10, 11 in a clip-like manner.
- the two arcuate sections 13a, 13b connecting web 13d can according to one embodiment be straight, as shown in Fig.3 is shown.
- this Web 13d V-shaped or wedge-shaped as a retracted element train Fig. 16.
- Such a bow-shaped element, whose web sections 13d ', 13d "are resilient, is used in the manufacture of masonry with reinforcement mortared. When the mortar has hardened, it is resilient effect canceled, so that then also known Mounts, e.g. Upper bracket, snapped into the reinforcement bars can be.
- single or multiple reinforcement bars 10, 11 can strips or strips of metallic materials or Plastics are used.
- the longitudinal edges of these strips or bands can be provided with bead-like reinforcements be in which then the spacing areas of the used Engage brackets like clips.
- the brackets can be attached to strips or tapes possible, it being particularly advantageous if these strips or tapes are lattice-shaped or as perforated strips are trained.
- An additional anchoring of the reinforcing bars 10, 11 in masonry can be done in that the ends of the Reinforcement bars are bent at right angles, namely in a length that is an arrangement of this angled section 10e in a vertical mortar joint of the masonry enables (Fig. 17).
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Description
Claims (36)
- Mauerwerksbewehrung (100) für die Aussteifung von Mauerwerken oder Stürzen über Fenster oder Türöffnungen oder für einen Verblendsturz aus einem Mauerwerk mit Läuferschichten und mit einer darunterliegenden Läufer-,Roll- oder Grenadierschicht (15, 16), wobei die Bewehrung (100) aus einzelnen, parallel zueinander verlaufenden Bewehrungsstäben (10, 11), und aus senkrecht zu den Bewehrungsstäben (10, 11) und an diesen angeordneten, sich in die Mörtelfugen der Läuferschicht und/oder Grenadierschicht erstreckenden Halterungen (300) besteht, die von plattenförmigen oder bügelförmigen Elementen (13; 113) gebildet sind,
dadurch gekennzeichnet,
daß die Mauerwerksbewehrung (100)a) aus mindestens zwei einzelnen nicht miteinander verbundenen Bewehrungsstäben (10, 11),
undb) aus mindestens einem die Bewehrungsstäbe (10, 11) in einem Abstand haltenden und die Bewehrungsstäbe (11, 12) miteinander verbindenden plattenförmigen oder bügelförmigen Element (13, 113) mit einem oberen, die Bewehrungsstäbe (10, 11) abschnittsweise ganz oder teilweise umgreifenden und diese in ihrem Abstand festlegenden, stegartigem Abstandshalter (200), besteht, wobei die Halterungen (300) sich nach unten oder nach oben in die Fugen der Läufer-, Roll- oder Grenadierschicht erstrecken. - Mauerwerksbewehrung nach Anspruch 1,
dadurch gekennzeichnet,
daß die beiden Bewehrungsstäbe (10, 11) oder einzelne Bewehrungsstäbe durch Streifen oder Bänder aus metallischen Werkstoffen oder einem Kunststoff ersetzt werden. - Mauerwerksbewehrung nach einem der Ansprüche 1 und 2,
dadurch gekennzeichnet,
daß die Halterung (300) aus dem bügelförmigen Element (13) mit oberen, die Bewehrungsstäbe (10, 11) abschnittsweise umgreifenden und diese in ihrem Abstand festlegenden bogenförmigen, den Abstandshalter (200) bildenden Abschnitten (13a, 13b) besteht, die über einen Steg (13d) miteinander verbunden sind, wobei die bogenförmigen Abschnitte (13a, 13b) in senkrecht zu dem Steg (13d) verlaufende Schenkel (13e, 13f) übergehen. - Mauerwerksbewehrung nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet,
daß der die bogenförmigen Abschnitte (13a, 13b) miteinander verbindende Steg (13d) in seiner Länge veränderbar ausgebildet ist. - Mauerwerksbewehrung nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet,
daß die Schenkel (13e, 13f) des bügelförmigen Elementes (13) endseitig in aufeinander zulaufende oder sich nach außen erstreckende Abwinklungen oder bogenförmige Abschnitte (13e', 13f') übergehen. - Mauerwerksbewehrung nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet,
daß die Halterung (300) aus einem Rundprofil, Flachprofil bestehen oder ein anderes geometrisches Querschnittsprofil aufweist. - Mauerwerksbewehrung nach einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet,
daß die bogenförmigen Abschnitte (13a, 13b) des bügelförmigen Elementes (13) eine Formgebung aufweisen, die der Form und dem Querschnitt der Bewehrungsstäbe (10, 11) entspricht. - Mauerwerksbewehrung nach einem der Ansprüche 1 bis 7,
dadurch gekennzeichnet,
daß sich die in die Läuferschicht (15) des Verblendsturzes geführten Halterungen (300), wie bügelförmige oder plattenförmige Elemente, bis in die benachbarte oder benachbarten, parallel zur Längsfuge (17) liegenden Mörtel- oder Zement-/Mörtel-Fugen (18) erstrecken. - Mauerwerksbewehrung nach einem der Ansprüche 1 bis 8,
dadurch gekennzeichnet,
daß die bügelförmigen Elemente (13) im wesentlichen U-förmig oder V-förmig sind. - Mauerwerksbewehrung nach einem der Ansprüche 1 bis 9,
dadurch gekennzeichnet,
daß die bogenförmigen Abschnitte (13a, 13b) des bügelförmigen Elementes (13) eine Formgebung aufweisen, die auf den Bewehrungsstabdurchmesser (d) abgestimmt ist. - Mauerwerksbewehrung nach einem der Ansprüche 1 bis 10,
dadurch gekennzeichnet,
daß die bogenförmigen Abschnitte (13a, 13b) des bügelförmigen Elementes (13) eine Formgebung aufweisen, vermittels der die Halterungen (300) mittels Klemmsitz an den Bewehrungsstäben (10, 11) gehalten sind. - Mauerwerksbewehrung nach einem der Ansprüche 1 bis 11,
dadurch gekennzeichnet,
daß der Seg (13d) des bügelförmigen Elementes (13) V-förmig bzw. keilförmig nach innen eingezogen ist. - Mauerwerksbewehrung nach einem der Ansprüche 1 bis 11,
dadurch gekennzeichnet,
daß die Halterung (300) lösbar und verschiebbar an den Bewehrungsstäben (10, 11) gehalten ist. - Mauerwerksbewehrung nach einem der Ansprüche 1 bis 13,
dadurch gekennzeichnet,
daß die bogenförmigen Abschnitte (13a, 13b) des bügelförmigen Elementes (13) die Bewehrungsstäbe (10, 11) clipartig umgreifen. - Mauerwerksbewehrung nach einem der Ansprüche 1 bis 14,
dadurch gekennzeichnet,
daß der die bogenförmigen Abschnitte (13a, 13b) verbindende Steg (13d) geradlinig, bogenförmig oder V-förmig verlaufend ist. - Mauerwerksbewehrung nach einem der Ansprüche 1 bis 15,
dadurch gekennzeichnet,
daß die von den Schenkeln (13e, 13f) und von den Enden der Schenkel begrenzten Flächen (13e', 13f') vollwandig oder als gitterförmige Flächen ausgebildet sind. - Mauerwerksbewehrung nach einem der Ansprüche 1 bis 16,
dadurch gekennzeichnet,
daß die Halterungen (300) unterschiedlich lang sind. - Mauerwerksbewehrung nach einem der Ansprüche 1 bis 17,
dadurch gekennzeichnet,
daß die Bewehrungsstäbe (10, 11) und/oder die Halterungen (300) aus einem korrosionsbeständigen Material bestehen oder kunststoffummantelt sind. - Mauerwerksbewehrung nach einem der Ansprüche 1 bis 18,
dadurch gekennzeichnet,
daß jeder Bewehrungsstab (10; 11) zur Stabverlängerung an seinem freien Ende (10a, 10b) Kupplungselemente (101, 102) für den Anschluß eines weiteren Bewehrungsstabes aufweist. - Mauerwerksbewehrung nach Anspruch 19,
dadurch gekennzeichnet,
daß die Kupplungselemente (101, 102) der Bewehrungsstäbe (10, 11) aus Gewindebohrungen und Gewindezapfen bestehen. - Mauerwerksbewehrung nach Anspruch 19 oder 20,
dadurch gekennzeichnet,
daß die Kupplungselemente (101, 102) der Bewehrungsstäbe (10, 11) als Steckverbindungen ausgebildet sind. - Mauerwerksbewehrung nach einem der Ansprüche 1 bis 21,
dadurch gekennzeichnet,
daß der Abstandshalter (200) aus einem Steg (201) aus einem metallischen Material oder einem Kunststoff mit zwei im Abstand voneinander in dem Steg (201) ausgebildeten, clipartigen Aufnahmen (202, 202') besteht, die die Bewehrungsstäbe (10, 11) abschnittsweise umgreifen. - Mauerwerksbewehrung nach einem der Ansprüche 1, 2, 16 bis 22,
dadurch gekennzeichnet, daß die Halterung (300) aus einem plattenförmigen Element (113) mit mindestens einer, bevorzugterweise zwei, im oberen Bereich ausgebildeten Durchbrechungen (113a, 113b) zum Hindurchführen der Bewehrungsstäbe (10, 11) besteht, wobei der Abstand der beiden Durchbrechungen (113a, 113b) den Abstand der Bewehrungsstäbe (10, 11) vorgibt und der obere Bereich des plattenförmigen Elementes (113) mit den beiden Durchbrechungen (113a, 113b) den Abstandshalter (200) bildet. - Mauerwerksbewehrung nach einem der Ansprüche 1, 2, 16 bis 23,
dadurch gekennzeichnet,
daß die Halterung (300) aus einem plattenförmigen Element (113') mit zwei im oberen Bereich ausgebildeten Durchbrechungen (113a, 113b) zum Hindurchführen der Bewehrungsstäbe (10, 11) besteht, wobei sich an die Durchbrechungen (113a, 113b) Längsschlitze (114a, 114b) anschließen, die sich über die Länge des plattenförmigen Elementes (113') erstrecken und eine Breite aufweisen, die geringfügig geringer gegenüber dem Durchmesser der Bewehrungsstäbe (10, 11) ist, und daß die in dem plattenförmigen Element (113') durch die Ausbildung der Längsschlitze (114a, 114b) ausgebildeten äußeren Schenkel (115a, 115b) federnd-elastisch sind, wobei der Abstand der beiden Durchbrechungen (113a, 113b) den Abstand der Bewehrungsstäbe (10, 11) vorgibt und der obere Bereich des plattenförmigen Elementes (113) mit den beiden Durchbrechungen (113a, 113b) den Abstandshalter (200) bildet. - Mauerwerksbewehrung nach einem der Ansprüche 1, 2, 16 bis 24,
dadurch gekennzeichnet, daß die Halterung (300) aus einem plattenförmigen, etwa rechteckförmigen Element (113") besteht, dessen Längsseitenkanten (116a, 116b) im oberen Elementbereich zwei sich gegenüberliegende, bogenförmige Ausnehmungen (117a, 117b) zur Aufnahme der Bewehrungsstäbe (10, 11) aufweisen, die die Bewehrungsstäbe (10, 11) abschnittsweise und clipartig umgreifen. - Mauerwerksbewehrung nach einem der Ansprüche 1 bis 25,
dadurch gekennzeichnet,
daß der die Bewehrung (100) aufweisende Verblendsturz (250) eine Sturzdichtungsbahn aus einer Folie (20) aufweist, die mit ihrem in Sturzdichtungsbahnlängsrichtung verlaufenden Endabschnitt (20a) mit einem kurzen Bereich in das Mörtelbett der Fuge (18) zwischen zwei Läuferschichten eingebettet und mit dem Mörtel der Fuge (18) verankert ist. - Mauerwerksbewehrung nach Anspruch 26,
dadurch gekennzeichnet,
daß zur Verankerung im Fugenmörtel der Endabschnitt (20a) der Folie (20) mit einer Verbindungsprofilierung versehen ist. - Mauerwerksbewehrung nach einem der Ansprüche 26 und 27,
dadurch gekennzeichnet,
daß die Verbindungsprofilierung aus einem Winkelprofil (19) besteht, das mit einem Schenkel mit der Folie (20) verbunden ist und mit seinem anderen Schenkel in das Mörtelbett der Fuge (18) eingebettet ist. - Mauerwerksbewehrung nach Anspruch 28,
dadurch gekennzeichnet, daß das Winkelprofil (19) mit einer Lochung in seinen Schenkeln versehen ist. - Mauerwerksbewehrung nach einem der Ansprüche 26 bis 29,
dadurch gekennzeichnet,
daß die Verbindungsprofilierung aus einem in Folienbahnlängsrichtung verlaufenden Rundstab (121) besteht, der am Endabschnitt (20a) der Folie (20) mit dieser verbunden ist. - Mauerwerksbewehrung nach einem der Ansprüche 26 bis 30,
dadurch gekennzeichnet,
daß die Verbindungsprofilierung aus einer Lochung (122) im Endabschnitt (20a) der Folie (20) besteht. - Mauerwerksbewehrung nach einem der Ansprüche 26 bis 31,
dadurch gekennzeichnet,
daß die Verbindungsprofilierung aus einem auf den Endabschnitt (20a) der Folie (20) aufgelegten und mit der Folie (20) verbundenen Zuschnitt (123) aus einem Gewebe oder einem Vliesstoff besteht. - Mauerwerksbewehrung nach einem der Ansprüche 26 bis 32,
dadurch gekennzeichnet,
daß die Verbindungsprofilierung aus einem mit dem Folienendabschnitt (20a) verbundenen Zuschnitt (123a) aus einem Gewebe oder einem Vliesstoff besteht. - Mauerwerksbewehrung nach einem der Ansprüche 26 bis 33,
dadurch gekennzeichnet,
daß das andere freie Ende (21) der vorzugsweise schlaufenförmig eingebetteten Kunststoffolie (20) mit den Verblendsturzelementen mechanisch durch Kleben verbunden ist. - Mauerwerksbewehrung nach einem der Ansprüche 26 bis 34,
dadurch gekennzeichnet,
daß die Folie (20) aus einem Kunststoff oder einem anderen geeigneten Werkstoff besteht. - Mauerwerksbewehrung nach einem der Ansprüche 26 bis 35,
dadurch gekennzeichnet,
daß das Winkelprofil (19) und das Rundprofil (121) aus einem Kunststoff oder einem anderen geeigneten Werkstoff besteht.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19950117977 EP0773333B1 (de) | 1995-11-15 | 1995-11-15 | Mauerwerksbewehrung |
DE59504004T DE59504004D1 (de) | 1995-11-15 | 1995-11-15 | Mauerwerksbewehrung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19950117977 EP0773333B1 (de) | 1995-11-15 | 1995-11-15 | Mauerwerksbewehrung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0773333A1 EP0773333A1 (de) | 1997-05-14 |
EP0773333B1 true EP0773333B1 (de) | 1998-10-21 |
Family
ID=8219818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19950117977 Expired - Lifetime EP0773333B1 (de) | 1995-11-15 | 1995-11-15 | Mauerwerksbewehrung |
Country Status (2)
Country | Link |
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EP (1) | EP0773333B1 (de) |
DE (1) | DE59504004D1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29713212U1 (de) * | 1997-07-24 | 1997-09-11 | Frings Baubedarf GmbH & Co. KG, 40699 Erkrath | Mauerwerksbewehrung |
JP4874416B1 (ja) * | 2010-11-02 | 2012-02-15 | 株式会社免制震ソリューションズ | 煉瓦造建造物の補強方法 |
GB2495075A (en) * | 2011-09-14 | 2013-04-03 | Simon Bullivant | Coupling assembly and method for coupling reinforcing bars used in concrete blocks in an end to end relationship |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190917422A (en) * | 1909-07-27 | 1910-05-26 | Frank Henry Jeffree | Improvements in Metal Bars and Braces for Reinforced Concrete Structures. |
FR448176A (fr) * | 1912-09-12 | 1913-01-24 | Hermann Zahler | Armature en fer rond pour béton armé |
CH412275A (it) * | 1964-05-22 | 1966-04-30 | Artico In Paulin Luisa | Procedimento per la confezione di un telaio per la fabbricazione di travetti leggeri in laterizio misto, e telaio preparato secondo detto procedimento |
FR1457422A (fr) * | 1965-07-27 | 1966-01-24 | Impresa A Bellini & C S P A | Procédé pour stabiliser l'armature métallique dans les éléments en béton armé au moyen d'étriers transversaux |
US3604180A (en) * | 1968-02-09 | 1971-09-14 | Florida Wire & Cable | Spacer element for a reinforcing member |
US4127354A (en) * | 1977-10-12 | 1978-11-28 | Amp Incorporated | Rebar securing device |
ZA78948B (en) * | 1978-02-17 | 1979-09-26 | R Geraghty | A device for use in building |
DE3026641C2 (de) * | 1980-07-14 | 1984-09-06 | Gernot Ing.(grad.) 6720 Speyer Kissel | Als Deckenauflager und Sturz verwendbarer Fertigteil |
US4617775A (en) * | 1984-09-04 | 1986-10-21 | John Padrun | Extensible reinforcing bar assembly and clip |
DE8708056U1 (de) * | 1987-06-06 | 1988-01-14 | Steimle, Alois, 7240 Horb | Verbinder und Abstandhalter für Baustahlmatten |
SE467788B (sv) * | 1989-12-04 | 1992-09-14 | Paalgruppen Geomekan Ab | Saett att tillverka armering foer betongelement, foeretraedesvis betongpaalar, armering och stoettorgan ingaaende i dylik samt betongelement med dylik armering |
US5152118A (en) * | 1990-08-13 | 1992-10-06 | Richmond Screw Anchor Co., Inc. | Couplings for concrete reinforcement bars |
DE9306276U1 (de) * | 1993-04-26 | 1993-06-17 | Elmenhorst & Co GmbH, 2000 Schenefeld | Mauerwerkabfangvorrichtung |
DE9300258U1 (de) * | 1992-12-24 | 1993-04-29 | Elmenhorst & Co GmbH, 2000 Schenefeld | Verblendsturz mit Bewehrung |
DE9400252U1 (de) | 1993-01-12 | 1994-03-24 | Elmenhorst & Co GmbH, 22869 Schenefeld | Verblendsturz mit Bewehrung |
-
1995
- 1995-11-15 EP EP19950117977 patent/EP0773333B1/de not_active Expired - Lifetime
- 1995-11-15 DE DE59504004T patent/DE59504004D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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DE59504004D1 (de) | 1998-11-26 |
EP0773333A1 (de) | 1997-05-14 |
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