EP1857602A2 - Device for attaching a concrete post to a foundation, in particular a concrete foundation - Google Patents

Device for attaching a concrete post to a foundation, in particular a concrete foundation Download PDF

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Publication number
EP1857602A2
EP1857602A2 EP07008159A EP07008159A EP1857602A2 EP 1857602 A2 EP1857602 A2 EP 1857602A2 EP 07008159 A EP07008159 A EP 07008159A EP 07008159 A EP07008159 A EP 07008159A EP 1857602 A2 EP1857602 A2 EP 1857602A2
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EP
European Patent Office
Prior art keywords
foundation
shoe
concrete
bottom plate
anchor bolt
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
EP07008159A
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German (de)
French (fr)
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EP1857602B1 (en
EP1857602A3 (en
Inventor
Gerhard Krummel
Patrick Schmidt
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Individual
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22—Sockets or holders for poles or posts
    • E04H12/2253—Mounting poles or posts to the holder
    • E04H12/2261—Mounting poles or posts to the holder on a flat base
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
    • E04B1/21—Connections specially adapted therefor
    • E04B1/215—Connections specially adapted therefor comprising metallic plates or parts
    • 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/16—Tools or apparatus
    • E04G21/18—Adjusting tools; Templates
    • E04G21/1841—Means for positioning building parts or elements
    • E04G21/185—Means for positioning building parts or elements for anchoring elements or elements to be incorporated in the structure

Definitions

  • the present invention relates to a device for fastening a concrete support on a foundation, in particular a concrete foundation.
  • stud shoes which have a rigid bottom plate, wherein the bottom plate has a housing, wherein the housing a plurality of anchoring members are arranged. These anchoring members serve to receive through the concrete pile or the support and are able to absorb normal forces, ie tensile and compressive forces.
  • the bottom plate itself has a bolt hole, through this bolt hole, the bottom plate is connected to the foundation by a bolt.
  • connections between individual columns are known.
  • a support plate having a centering pin which projects into a centering of a corresponding counterpart.
  • This support plate is frontally connected in each case to the rear wall of a plurality of circumferentially distributed steel chambers.
  • Each steel chamber has one each in the floor and in the ceiling area Opening for a threaded rod, which projects into the concrete of the upper and lower concrete component in the manner of a reinforcement.
  • anchoring members for receiving the bending moments so-called rear anchoring members are arranged on the column shoe. Through these remindverank ceremoniessglieder the column shoe is finally able to catch even moments.
  • Such anchoring members are usually as Reinforcing steels, which initially go horizontally, ie parallel to the bottom plate of the column shoe and then lead vertically into the support.
  • the invention is based on the object to provide a device for fixing a concrete column or a concrete pile on a foundation and in particular a concrete foundation, in which it is not necessary to absorb any moments to a greater extent.
  • the foundation has at least one foot shoe, wherein the foundation shoe has at least one anchor strut which protrudes into the foundation, wherein the foundation shoe is connectable to the support.
  • the idea underlying the invention therefore consists of no longer providing the support itself with a corresponding support shoe, but rather forming the support shoe as part of the foundation, since the foundation usually has a substantially greater horizontal extent than that of the foundation Foundation supported post or pile shoe.
  • the foundation usually has a substantially greater horizontal extent than that of the foundation Foundation supported post or pile shoe.
  • a larger foot shoe ie a foot shoe with a correspondingly larger base plate, allows much larger tolerances, which is why such footwear shoes are also more economical to produce.
  • the bottom plate and accordingly also the column shoe can be formed symmetrically overall. This causes the column shoe does not need to absorb moments, which is why the above-mentioned back anchor can be omitted. This naturally brings further cost advantages.
  • the foundation shoe has at least one anchor bolt which projects into the concrete support, wherein the anchor bolt can be connected to the foundation shoe.
  • the foundation shoe has at least one bore for receiving the anchor bolt, wherein the anchor bolt is preferably screwed to the foundation shoe.
  • Vergussfuge For fixing the anchor bolt to the shoe base is provided that between the underside of the concrete support and the foundation top there is a gap, namely a so-called Vergussfuge, which is poured after connection of the concrete support with the foundation.
  • the foundation shoe has a bottom plate which is rigidly connectable to a further base plate, wherein the foot and the bottom plate spaced above one another, and wherein both the bottom plate and the base plate in each case a mutually aligned bore have, wherein fixed by the bore of the bottom plate, the anchor strut and through the bore of the foot plate of the anchor bolt is receivable.
  • tabs are designed as rigid sheets or rods, the arrangement of the sheets or rods is such that there is enough space to screw means the screw connection between the anchor bolt of the column shoe on the one hand and the foundation shoe and the anchor strut accomplish, with the anchor strut is embedded in the foundation. It is advantageous here, in particular, that the entire connection can be made absolutely symmetrical. In particular, since the anchor strut and anchor bolts lie in one axis, no moments are built up. Rather, only normal forces are transmitted. Both the anchor strut and the anchor bolt is bolted to the respective foot or bottom plate, wherein the anchor bolt and the anchor strut each having a corresponding thread. The fixation on the foot or bottom plate is done by nuts with appropriate washers.
  • the support designated overall by 1 is connected to the foundation 2 by the foundation shoe 10 and the anchor bolt 5.
  • the foundation shoe 10 comprises a bottom plate 11, wherein the Base plate 11 laterally symmetrically arranged a plurality of anchor struts 12 has. Centrally, the bottom plate 11 has a bolt hole 13 which serves to receive the anchor bolt 5.
  • the anchor bolt 5 has a thread in the region of the foundation shoe 10.
  • Below the foundation shoe (arrow 30) is located in the foundation a recess for mounting the designated 1 support, ie for connecting the anchor bolt 5 with the shoe base 10.
  • this cavity, characterized by the arrow 30 is poured out. Also poured out is designated 20 Vergussfuge.
  • the base shoe designated 110 has laterally two tabs 115 in the form of metal sheets, the fixing of the armature strut 112 to the foundation shoe being effected by a bore 113 arranged in the bottom plate 111, wherein under the bottom plate 111 a washer 116 is provided above the base plate, and above that a further washer 116 is provided above the bottom plate, and above this on both sides of the washers a nut 117.
  • the anchor strut has a thread in the region of the nut 117.
  • three tabs or rods may be provided; there is only room for access to the nuts.
  • a recess 125 is provided in the foundation below the shoe foundation, which is then poured out after assembly.
  • the tabs 115 which may also be formed as rods, form a rigid connection with a foot plate 111 a.
  • the base plate 111a has a bore 113a for receiving the anchor bolt 145.
  • the fixation of the anchor bolt 145 on the base plate 111a takes place in principle in the same way as that of the anchor bracket 112 on the bottom plate 113.
  • the anchor bolt 145 has a threaded end, with the anchor bolt 145 projects through the bore 113a.
  • On both sides of the foot plate 111a is a respective washer 116 and a nut 117, with which the attachment of the anchor bolt on the foot plate 111a takes place. In this context, it is provided that the distance between support 1 and foundation 2, so the Vergussfuge 20 is also poured out.
  • the connection between the base plate and bottom plate is rigid by corresponding tabs or rods 115th

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Foundations (AREA)

Abstract

The device has an anchoring bolt (5) projecting into a concrete column (1) e.g. concrete pile. The column is fastened to a foundation (2) e.g. concrete foundation, which has a foundation shoe, where the shoe has an anchoring bar (12), which projects into the foundation. The shoe is connectable with the bolt, and has a borehole (13) for retaining the bolt, where the bolt is screwable with the shoe. A gap (20) is provided between a lower side of the column and an upper side of the foundation, where the foundation has a larger horizontal extension.

Description

Die vorliegende Erfindung betrifft eine Vorrichtung zur Befestigung einer Betonstütze auf einem Fundament, insbesondere einem Betonfundament.The present invention relates to a device for fastening a concrete support on a foundation, in particular a concrete foundation.

Aus dem Stand der Technik sind verschiedene Vorrichtungen bekannt, mit deren Hilfe eine Betonstütze auf einem Fundament befestigt werden kann. Hierbei sind Stützenschuhe bekannt, die eine steife Bodenplatte aufweisen, wobei die Bodenplatte ein Gehäuse aufweist, wobei am Gehäuse mehrere Verankerungsglieder angeordnet sind. Diese Verankerungsglieder dienen der Aufnahme durch den Betonpfahl oder der Stütze und sind in der Lage, Normalkräfte, also Zug- und Druckkräfte aufzunehmen. Die Bodenplatte selbst besitzt ein Bolzenloch, wobei durch dieses Bolzenloch die Bodenplatte mit dem Fundament durch einen Schraubbolzen verbunden wird.Various devices are known from the prior art, with the aid of a concrete support can be mounted on a foundation. Here, stud shoes are known which have a rigid bottom plate, wherein the bottom plate has a housing, wherein the housing a plurality of anchoring members are arranged. These anchoring members serve to receive through the concrete pile or the support and are able to absorb normal forces, ie tensile and compressive forces. The bottom plate itself has a bolt hole, through this bolt hole, the bottom plate is connected to the foundation by a bolt.

In diesem Zusammenhang ist aus der DE 195 14 685.9 ein Stützenschuh mit einer Bodenplatte bekannt, wobei ein winkliges Gehäuse vorgesehen ist, wobei jedem Schenkel des Winkels ein Verankerungsglied zur Aufnahme durch den Betonpfahl zugeordnet ist. Etwa zentrisch in der Bodenplatte befindet sich das Bolzenloch zur Aufnahme des Schraubbolzens zur Verbindung der Bodenplatte mit dem Fundament. Durch diese spezielle Anordnung der Verankerungsglieder, nicht unmittelbar auf der Bodenplatte, sondern vielmehr am Gehäuse sowie der Lage der Verankerungsglieder, relativ zu dem Bolzenloch, konnte eine im Verhältnis zum damals bekannten Stand der Technik geringe Bodenplattenhöhe realisiert werden.In this context is from the DE 195 14 685.9 a column shoe with a bottom plate, wherein an angled housing is provided, wherein each leg of the angle is associated with an anchoring member for receiving through the concrete pile. Approximately centrally in the bottom plate is the bolt hole for receiving the bolt for connecting the bottom plate with the foundation. Due to this special arrangement of the anchoring members, not directly on the bottom plate, but rather on the housing and the position of the anchoring members, relative to the bolt hole, a low base plate height could be realized in relation to the then known prior art.

Darüber hinaus sind Verbindungen zwischen einzelnen Stützen bekannt. In diesem Zusammenhang ist beispielsweise auf die DE-OS 21 16 538 zu verweisen, bei der zur Verbindung einer Tragplatte vorgesehen ist, die einen Zentrierzapfen aufweist, der in eine Zentrierbuchse eines entsprechenden Gegenstückes hineinragt. Diese Tragplatte ist stirnseitig jeweils mit der Rückwand mehrerer umfangsverteilt angeordneter Stahlkammern verbunden. Eine jede Stahlkammer weist im Boden- und im Deckebereich jeweils eine Öffnung für einen Gewindestab auf, der in den Beton des oberen und des unteren Betonbauteils nach Art einer Armierung hineinragt.In addition, connections between individual columns are known. In this context, for example, on the DE-OS 21 16 538 to refer, in which is provided for connecting a support plate having a centering pin which projects into a centering of a corresponding counterpart. This support plate is frontally connected in each case to the rear wall of a plurality of circumferentially distributed steel chambers. Each steel chamber has one each in the floor and in the ceiling area Opening for a threaded rod, which projects into the concrete of the upper and lower concrete component in the manner of a reinforcement.

Ähnliche Konstruktionen zur Verbindung von Betonpfählen untereinander sind darüber hinaus aus der DE-OS 22 41 787 und der DE-OS 23 15 186 bekannt.Similar constructions for connecting concrete piles with each other are also from the DE-OS 22 41 787 and the DE-OS 23 15 186 known.

Ausgehend von dem Stand der Technik zur Verbindung von Stützen oder Betonpfählen auf einer Unterlage, und hier insbesondere einem Fundament, sind aus der bereits zitierten DE 195 14 685.9 bekannt, dass die dortigen Stützenschuhe eine spezielle Form aufweisen, um dem begrenzten Raumangebot auf der Stirnseite der Stütze Rechnung tragen zu können. Denn tatsächlich ist es so, dass zur Verbindung eines Betonpfahles oder einer Betonstütze mit einem Fundament nicht nur ein einziger von solchen Stützenschuhen erforderlich ist, sondern üblicherweise mindestens vier derartige Stützenschuhe zur Verbindung eingesetzt werden. Da - wie bereits ausgeführt - der Platz für den Einsatz von vier solchen Stützenschuhen begrenzt ist, ist man dazu übergegangen, die Stützenschuhe in spezieller Form auszubilden, d. h. die Fläche möglichst klein zu gestalten. Die Folge hiervon ist, dass derartige Stützenschuhe im Wesentlichen asymmetrisch sind, was weiterhin bedeutet, dass auf Grund der Asymmetrie dieser Stützenschuhe auch die Lasteinleitung durch den Ankerbolzen nicht symmetrisch erfolgen kann, weshalb der Stützenschuh in der Lage sein muss, auch Momente, und hier insbesondere auch Biegemomente aufzunehmen.Starting from the prior art for connecting columns or concrete piles on a base, and in particular a foundation, are from the already cited DE 195 14 685.9 known that the local support shoes have a special shape in order to take into account the limited space on the front side of the support. In fact, not only a single one of such support shoes is required for connecting a concrete pile or a concrete support with a foundation, but usually at least four such support shoes are used for connection. Since - as already stated - the space for the use of four such Stützenschuhen is limited, one has begun to form the support shoes in a special form, ie to make the area as small as possible. The consequence of this is that such post shoes are substantially asymmetrical, which further means that due to the asymmetry of these post shoes also the load introduction by the anchor bolt can not be symmetrical, which is why the post shoe must be able, even moments, and in particular also to absorb bending moments.

Insofern ist vorgesehen, dass zur Aufnahme der Biegemomente sogenannte Rückverankerungsglieder am Stützenschuh angeordnet sind. Durch diese Rückverankerungsglieder ist schlussendlich der Stützenschuh in der Lage, auch Momente abzufangen. Derartige Rückverankerungsglieder stellen sich üblicherweise als Armierungsstähle dar, die zunächst horizontal, also parallel zur Bodenplatte von dem Stützenschuh abgehen und dann vertikal in die Stütze hineinführen.In this respect, it is provided that for receiving the bending moments so-called rear anchoring members are arranged on the column shoe. Through these Rückverankerungsglieder the column shoe is finally able to catch even moments. Such anchoring members are usually as Reinforcing steels, which initially go horizontally, ie parallel to the bottom plate of the column shoe and then lead vertically into the support.

Der Erfindung liegt nun die Aufgabe zu Grunde, eine Vorrichtung zur Befestigung einer Betonstütze oder eines Betonpfahles auf einem Fundament und hier insbesondere einem Betonfundament, bereitzustellen, bei der es nicht erforderlich ist, irgendwelche Momente im größeren Umfang abzufangen.The invention is based on the object to provide a device for fixing a concrete column or a concrete pile on a foundation and in particular a concrete foundation, in which it is not necessary to absorb any moments to a greater extent.

Die Aufgabe wird erfindungsgemäß dadurch gelöst, dass das Fundament mindestens einen Fundamentschuh aufweist, wobei der Fundamentschuh mindestens eine Ankerstrebe aufweist, die in das Fundament hineinragt, wobei der Fundamentschuh mit der Stütze verbindbar ist.The object is achieved in that the foundation has at least one foot shoe, wherein the foundation shoe has at least one anchor strut which protrudes into the foundation, wherein the foundation shoe is connectable to the support.

Der Gedanke, der der Erfindung zu Grunde liegt, besteht somit darin, nicht mehr die Stütze selbst mit einem entsprechenden Stützenschuh zu versehen, sondern den Stützenschuh als Bestandteil des Fundamentes auszubilden, da das Fundament üblicherweise eine wesentlich größere horizontale Erstreckung aufweist, als die von diesem Fundament aufgenommene Stütze oder Pfahlschuh. Insofern bestehen - wie bereits ausgeführt - auf Grund des zur Verfügung stehenden Raumes keine Hindernisse, auch den Fundamentschuh mit einer Bodenplatte auszugestalten, die wesentlich größer ist, als beim Stützenschuh, der unmittelbar an der Stirnseite der Stütze angebracht wird. Ein größerer Fundamentschuh, d. h. ein Fundamentschuh mit einer entsprechend größeren Bodenplatte, erlaubt wesentlich größere Toleranzen, weshalb derartige Fundamentschuhe auch wirtschaftlicher herstellbar sind.The idea underlying the invention therefore consists of no longer providing the support itself with a corresponding support shoe, but rather forming the support shoe as part of the foundation, since the foundation usually has a substantially greater horizontal extent than that of the foundation Foundation supported post or pile shoe. In this respect, there are - as already stated - due to the available space no obstacles to design the shoe base with a bottom plate, which is much larger than the column shoe, which is attached directly to the front side of the support. A larger foot shoe, ie a foot shoe with a correspondingly larger base plate, allows much larger tolerances, which is why such footwear shoes are also more economical to produce.

Darüber hinaus kann, aufgrund der vorhandenen Fläche auf dem Fundament, die Bodenplatte und entsprechend auch der Stützenschuh insgesamt symmetrisch ausgebildet werden. Das bewirkt, dass der Stützenschuh keine Momente aufnehmen muss, weshalb die oben aufgeführte Rückverankerung entfallen kann. Dies bringt naturgemäß weitere Kostenvorteile.In addition, due to the existing surface on the foundation, the bottom plate and accordingly also the column shoe can be formed symmetrically overall. This causes the column shoe does not need to absorb moments, which is why the above-mentioned back anchor can be omitted. This naturally brings further cost advantages.

Vorteilhafte Merkmale ergeben sich aus den Unteransprüchen.Advantageous features emerge from the subclaims.

So ist insbesondere vorgesehen, dass der Fundamentschuh mindestens einen Ankerbolzen aufweist, der in die Betonstütze hineinragt, wobei der Ankerbolzen mit dem Fundamentschuh verbindbar ist. So ist im Einzelnen vorgesehen, dass der Fundamentschuh mindestens eine Bohrung zur Aufnahme des Ankerbolzens aufweist, wobei der Ankerbolzen vorzugsweise mit dem Fundamentschuh verschraubbar ist. Zur Fixierung des Ankerbolzens an dem Fundamentschuh ist vorgesehen, dass zwischen der Unterseite der Betonstütze und der Fundamentoberseite ein Abstand besteht, nämlich ein sogenannte Vergussfuge, die nach Verbindung der Betonstütze mit dem Fundament ausgegossen wird.It is thus provided in particular that the foundation shoe has at least one anchor bolt which projects into the concrete support, wherein the anchor bolt can be connected to the foundation shoe. Thus, it is provided in detail that the foundation shoe has at least one bore for receiving the anchor bolt, wherein the anchor bolt is preferably screwed to the foundation shoe. For fixing the anchor bolt to the shoe base is provided that between the underside of the concrete support and the foundation top there is a gap, namely a so-called Vergussfuge, which is poured after connection of the concrete support with the foundation.

Nach einer vorteilhaften Ausführungsform ist vorgesehen, dass der Fundamentschuh eine Bodenplatte aufweist, die mit einer weiteren Fußplatte biegesteif verbindbar ist, wobei die Fuß- und die Bodenplatte beabstandet übereinander angeordnet ist, und wobei sowohl die Bodenplatte als auch die Fußplatte jeweils eine fluchtend zueinander angeordnete Bohrung aufweisen, wobei durch die Bohrung der Bodenplatte, die Ankerstrebe und durch die Bohrung der Fußplatte der Ankerbolzen fixiert aufnehmbar ist. Diese Variante einer Verbindung zwischen einer Betonstütze und dem Fundament ermöglicht eine einfache Montage, da regelmäßig genug Platz zur Verbindung der Bauteile bereit steht.According to an advantageous embodiment, it is provided that the foundation shoe has a bottom plate which is rigidly connectable to a further base plate, wherein the foot and the bottom plate spaced above one another, and wherein both the bottom plate and the base plate in each case a mutually aligned bore have, wherein fixed by the bore of the bottom plate, the anchor strut and through the bore of the foot plate of the anchor bolt is receivable. This variant of a connection between a concrete support and the foundation allows for easy installation, since there is enough space to connect the components regularly.

Im Einzelnen ist hierbei vorgesehen, dass Laschen als biegesteife Bleche oder Stäbe ausgebildet sind, wobei die Anordnung der Bleche oder Stäbe derart ist, dass genügend Raum vorhanden ist, um mittels Schraubenschlüssel die Schraubverbindung zwischen dem Ankerbolzen des Stützenschuhs einerseits und dem Fundamentschuh und der Ankerstrebe zu bewerkstelligen, wobei die Ankerstrebe in dem Fundament eingelassen ist. Vorteilhaft hierbei ist insbesondere, dass die gesamte Verbindung absolut symmetrisch getroffen werden kann. Insbesondere werden, da Ankerstrebe und Ankerbolzen in einer Achse liegen, keine Momente aufgebaut. Vielmehr werden nur Normalkräfte übertragen. Sowohl die Ankerstrebe als auch der Ankerbolzen ist mit der jeweiligen Fuß- bzw. Bodenplatte verschraubt, wobei der Ankerbolzen und die Ankerstrebe jeweils ein entsprechendes Gewinde aufweist. Die Fixierung an der Fuß- oder Bodenplatte erfolgt durch Muttern mit entsprechenden Unterlegscheiben.Specifically, it is provided that tabs are designed as rigid sheets or rods, the arrangement of the sheets or rods is such that there is enough space to screw means the screw connection between the anchor bolt of the column shoe on the one hand and the foundation shoe and the anchor strut accomplish, with the anchor strut is embedded in the foundation. It is advantageous here, in particular, that the entire connection can be made absolutely symmetrical. In particular, since the anchor strut and anchor bolts lie in one axis, no moments are built up. Rather, only normal forces are transmitted. Both the anchor strut and the anchor bolt is bolted to the respective foot or bottom plate, wherein the anchor bolt and the anchor strut each having a corresponding thread. The fixation on the foot or bottom plate is done by nuts with appropriate washers.

Anhand der Zeichnungen wird die Erfindung nachstehend beispielhaft näher erläutert.

Figur 1
zeigt eine Verbindung eines Fundamentschuhs auf einem Fundament mit einer Betonstütze;
Figur 2
zeigt einen Schnitt gemäß der Linie II - II aus Figur 1;
Figur 3
zeigt eine weitere Variante der Verbindung zwischen Betonstütze und Fundament mittels Fundamentschuh, der beidseitig über Ankerbolzen verschraubt wird;
Figur 4
zeigt einen Schnitt gemäß der Linie IV - IV aus Figur 3.
With reference to the drawings, the invention will be explained in more detail below by way of example.
FIG. 1
shows a connection of a foundation shoe on a foundation with a concrete support;
FIG. 2
shows a section along the line II - II of Figure 1;
FIG. 3
shows a further variant of the connection between concrete support and foundation by means of a foundation shoe, which is screwed on both sides via anchor bolts;
FIG. 4
shows a section along the line IV - IV of Figure 3.

Bei der Ausführungsform gemäß den Figuren 1 und 2 ist die insgesamt mit 1 bezeichnete Stütze mit dem Fundament 2 durch den Fundamentschuh 10 und den Ankerbolzen 5 verbunden. Der Fundamentschuh 10 umfasst eine Bodenplatte 11, wobei die Bodenplatte 11 seitlich symmetrisch angeordnet mehrere Ankerstreben 12 besitzt. Zentrisch weist die Bodenplatte 11 ein Bolzenloch 13 auf, das der Aufnahme des Ankerbolzens 5 dient. Hierzu besitzt der Ankerbolzen 5 im Bereich des Fundamentschuhes 10 ein Gewinde. Unterhalb des Fundamentschuhes (Pfeil 30) befindet sich in dem Fundament eine Aussparung zur Montage der mit 1 bezeichneten Stütze, d. h. zur Verbindung des Ankerbolzens 5 mit dem Fundamentschuh 10. In diesem Zusammenhang befindet sich oberhalb und unterhalb der Bodenplatte 11 des Fundamentschuhs jeweils eine Unterlegscheibe und darüber hinaus zwei Muttern 17. Nach Fixierung der Stütze bzw. des Ankerbolzens 5 auf dem Stützenschuh 10 wird dieser Hohlraum, gekennzeichnet durch den Pfeil 30 ausgegossen. Ebenfalls ausgegossen wird die mit 20 bezeichnete Vergussfuge.In the embodiment according to FIGS. 1 and 2, the support designated overall by 1 is connected to the foundation 2 by the foundation shoe 10 and the anchor bolt 5. The foundation shoe 10 comprises a bottom plate 11, wherein the Base plate 11 laterally symmetrically arranged a plurality of anchor struts 12 has. Centrally, the bottom plate 11 has a bolt hole 13 which serves to receive the anchor bolt 5. For this purpose, the anchor bolt 5 has a thread in the region of the foundation shoe 10. Below the foundation shoe (arrow 30) is located in the foundation a recess for mounting the designated 1 support, ie for connecting the anchor bolt 5 with the shoe base 10. In this context, above and below the bottom plate 11 of the shoe boot each have a washer and beyond two nuts 17. After fixing the support or the anchor bolt 5 on the support shoe 10, this cavity, characterized by the arrow 30 is poured out. Also poured out is designated 20 Vergussfuge.

Bei der Ausführungsform gemäß den Figuren 3 und 4 weist der mit 110 bezeichnete Fundamentschuh seitlich zwei Laschen 115 in Form von Blechen auf, wobei die Fixierung der Ankerstrebe 112 an dem Fundamentschuh durch eine in der Bodenplatte 111 angeordnete Bohrung 113 erfolgt, wobei unter der Bodenplatte 111 des Fundamentschuhes eine Unterlegscheibe 116 und darüber eine weitere Unterlegscheibe 116 über der Bodenplatte vorgesehen ist, und darüber zu beiden Seiten der Unterlegscheiben jeweils eine Mutter 117. Die Ankerstrebe weist im Bereich der Mutter 117 ein Gewinde auf. Gegebenenfalls können auch drei Laschen oder Stäbe vorgesehen sein; es muss lediglich Raum für den Zugang zu den Muttern verbleiben.In the embodiment according to FIGS. 3 and 4, the base shoe designated 110 has laterally two tabs 115 in the form of metal sheets, the fixing of the armature strut 112 to the foundation shoe being effected by a bore 113 arranged in the bottom plate 111, wherein under the bottom plate 111 a washer 116 is provided above the base plate, and above that a further washer 116 is provided above the bottom plate, and above this on both sides of the washers a nut 117. The anchor strut has a thread in the region of the nut 117. Optionally, three tabs or rods may be provided; there is only room for access to the nuts.

Zur Montage des Fundamentschuhes 110 mit der Ankerstrebe 112 ist unterhalb des Fundamentschuhes eine Aussparung 125 im Fundament vorgesehen, die dann nach der Montage ausgegossen wird.To mount the shoe shoe 110 with the anchor strut 112, a recess 125 is provided in the foundation below the shoe foundation, which is then poured out after assembly.

Die Laschen 115, die auch als Stäbe ausgebildet sein können, bilden eine biegesteife Verbindung mit einer Fußplatte 111a. Die Fußplatte 111a besitzt eine Bohrung 113a zur Aufnahme des Ankerbolzens 145. Die Fixierung des Ankerbolzens 145 an der Fußplatte 111a erfolgt im Prinzip in gleicher Weise wie die der Ankerstrebe 112 an der Bodenplatte 113. Auch hier weist der Ankerbolzen 145 endseitig ein Gewinde auf, mit dem der Ankerbolzen 145 durch die Bohrung 113a ragt. Zu beiden Seiten der Fußplatte 111a befindet sich jeweils eine Unterlegscheibe 116 und eine Mutter 117, mit denen die Befestigung des Ankerbolzens an der Fußplatte 111a erfolgt. ln diesem Zusammenhang ist vorgesehen, dass der Abstand zwischen Stütze 1 und Fundament 2, also die Vergussfuge 20 ebenfalls ausgegossen wird. Die Verbindung zwischen Fußplatte und Bodenplatte erfolgt biegesteif durch entsprechende Laschen oder Stäbe 115.The tabs 115, which may also be formed as rods, form a rigid connection with a foot plate 111 a. The base plate 111a has a bore 113a for receiving the anchor bolt 145. The fixation of the anchor bolt 145 on the base plate 111a takes place in principle in the same way as that of the anchor bracket 112 on the bottom plate 113. Again, the anchor bolt 145 has a threaded end, with the anchor bolt 145 projects through the bore 113a. On both sides of the foot plate 111a is a respective washer 116 and a nut 117, with which the attachment of the anchor bolt on the foot plate 111a takes place. In this context, it is provided that the distance between support 1 and foundation 2, so the Vergussfuge 20 is also poured out. The connection between the base plate and bottom plate is rigid by corresponding tabs or rods 115th

Claims (10)

Vorrichtung zur Befestigung einer Betonstütze auf einem Fundament, insbesondere einem Betonfundament,
dadurch gekennzeichnet,
dass das Fundament (2) mindestens einen Fundamentschuh (10, 110) aufweist, wobei der Fundamentschuh (10, 110) mindestens eine Ankerstrebe (12, 112) aufweist, die in das Fundament (2) hineinragt, wobei der Fundamentschuh (10, 110) mit der Stütze (1) verbindbar ist.Device for fastening a concrete support on a foundation, in particular a concrete foundation,
characterized,
in that the foundation (2) has at least one foundation shoe (10, 110), the foundation shoe (10, 110) having at least one anchor strut (12, 112) projecting into the foundation (2), the foundation shoe (10, 110 ) is connectable to the support (1). Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
dass der Fundamentschuh (10, 110) mit mindestens einem Ankerbolzen (5, 145) verbindbar ist, der in die Betonstütze (1) hineinragt.Device according to claim 1,
characterized,
in that the foundation shoe (10, 110) can be connected to at least one anchor bolt (5, 145) which projects into the concrete support (1). Vorrichtung nach einem der voranstehenden Ansprüche,
dadurch gekennzeichnet,
dass der Fundamentschuh (10, 110) mindestens eine Bohrung (13, 113) zur Aufnahme des Ankerbolzens aufweist.Device according to one of the preceding claims,
characterized,
that comprises the base shoe (10, 110) at least one bore (13, 113) for receiving the anchor bolt. Vorrichtung nach Anspruch 3,
dadurch gekennzeichnet,
dass der Ankerbolzen (5, 145) mit dem Fundamentschuh (10, 110) verschraubbar ist.Device according to claim 3,
characterized,
that the anchor bolt (110 10) is screwed (5, 145) to the foundation shoe. Vorrichtung nach einem der voranstehenden Ansprüche,
dadurch gekennzeichnet,
dass zwischen der Unterseite der Betonstütze (2) und der Fundamentoberseite ein Abstand (20) besteht.Device according to one of the preceding claims,
characterized,
that between the bottom of the concrete support (2) and the top of the foundation there is a gap (20). Vorrichtung nach einem der voranstehenden Ansprüche,
dadurch gekennzeichnet,
dass der Fundamentschuh (10, 110) symmetrisch ausgebildet ist.Device according to one of the preceding claims,
characterized,
that the foundation shoe (10, 110) is symmetrical. Vorrichtung nach Anspruch 2,
dadurch gekennzeichnet,
dass der Fundamentschuh (10, 110) eine Bodenplatte (111) aufweist, die mit einer weiteren Fußplatte (111a) biegesteif verbindbar ist, wobei die Fuß- und die Bodenplatte beabstandet übereinander angeordnet sind, und wobei sowohl die Bodenplatte (111) als auch die Fußplatte (111a) jeweils eine fluchtend zueinander angeordnete Bohrung (113, 113a) aufweist, wobei durch die Bohrung (113) der Bodenplatte (111) die Ankerstrebe (112) und durch die Bohrung (113a) der Fußplatte (111a) der Ankerbolzen (145) fixiert aufnehmbar ist.Device according to claim 2,
characterized,
that the footwear shoe (10, 110) has a bottom plate (111) which is rigidly connectable to another foot plate (111a), the foot and bottom plates being spaced one above the other, and wherein both the bottom plate (111) and the bottom plate (111) Base plate (111a) each having a mutually aligned bore (113, 113a), wherein through the bore (113) of the bottom plate (111) the anchor strut (112) and through the bore (113a) of the foot plate (111a) of the anchor bolt (145 ) is fixed receivable. Vorrichtung nach Anspruch 7,
dadurch gekennzeichnet,
dass Laschen oder Stäbe (115) zur biegesteifen Verbindung zwischen Fuß- und Bodenplatte (111, 111a) vorgesehen sind.Device according to claim 7,
characterized,
in that lugs or bars (115) are provided for the rigid connection between the foot and floor panels (111, 111a). Vorrichtung nach Anspruch 8,
dadurch gekennzeichnet,
dass die Laschen oder Stäbe (115) mit der Fuß- und der Bodenplatte (111, 111a) verschweißt sind.Device according to claim 8,
characterized,
are that the lugs or rods (115) with the foot and the base plate (111, 111a) are welded. Vorrichtung nach Anspruch 8,
dadurch gekennzeichnet,
dass sowohl die Ankerstrebe (112) als auch der Ankerbolzen (145) mit der jeweiligen Fuß- oder Bodenplatte (111, 111a) verschraubbar ist.Device according to claim 8,
characterized,
in that both the anchor strut (112) and the anchor bolt (145) can be screwed to the respective foot or floor plate (111, 111a).
EP07008159A 2006-05-18 2007-04-21 Foundation, in particular concrete foundation, with a foundation shoe for attaching a concrete pillar Not-in-force EP1857602B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006023296A DE102006023296A1 (en) 2006-05-18 2006-05-18 Device for fastening a concrete support on a foundation, in particular a concrete foundation

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EP1857602A2 true EP1857602A2 (en) 2007-11-21
EP1857602A3 EP1857602A3 (en) 2009-07-22
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EP2381045A1 (en) * 2010-04-26 2011-10-26 Ruredil S.p.A. Mechanical connection for prefabricated reinforced concrete articles, and their production method
US20120110928A1 (en) * 2009-06-22 2012-05-10 Liberman Barnet L Modular Building System For Constructing Multi-Story Buildings
EP2559817A3 (en) * 2011-08-16 2013-07-03 Prefabricados Dinescon, S.L. Adjustable system for embedded union of prefabricated concrete elements for building structures, and method for performing the union of prefabricated concrete elements
CN103711325A (en) * 2014-01-17 2014-04-09 郭鲁正 Hanging plate clamping device for constructing prefabricated plate connection combination body
CN105484366A (en) * 2014-09-19 2016-04-13 任丘市永基建筑安装工程有限公司 Connecting method of prefabricated wall panel and foundation piles of assembly type house
US20170183861A1 (en) * 2014-07-07 2017-06-29 Fundacion Tecnalia Research & Innovation Joining device for precast reinforced concrete columns with a dry joint
CN108179761A (en) * 2018-03-05 2018-06-19 湖州加诚舒适家工程设备有限公司 A kind of construction steel structure pedestal
WO2024193845A1 (en) 2023-03-21 2024-09-26 DeKru GmbH & Co. KG Foundation structure consisting of a reinforced concrete foundation and a support body having a connection arrangement

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US8844242B2 (en) 2007-04-02 2014-09-30 Barnet L. Liberman Modular building structures
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US20120110928A1 (en) * 2009-06-22 2012-05-10 Liberman Barnet L Modular Building System For Constructing Multi-Story Buildings
EP2381045A1 (en) * 2010-04-26 2011-10-26 Ruredil S.p.A. Mechanical connection for prefabricated reinforced concrete articles, and their production method
ITMI20100711A1 (en) * 2010-04-26 2011-10-27 Ruredil Spa "MECHANICAL CONNECTION FOR PREFABRICATED MANUFACTURED IN CEMENTITIOUS CONCROMERATE AND PROCEDURE FOR PRODUCTION"
EP2559817A3 (en) * 2011-08-16 2013-07-03 Prefabricados Dinescon, S.L. Adjustable system for embedded union of prefabricated concrete elements for building structures, and method for performing the union of prefabricated concrete elements
CN103711325A (en) * 2014-01-17 2014-04-09 郭鲁正 Hanging plate clamping device for constructing prefabricated plate connection combination body
US20170183861A1 (en) * 2014-07-07 2017-06-29 Fundacion Tecnalia Research & Innovation Joining device for precast reinforced concrete columns with a dry joint
US10400438B2 (en) 2014-07-07 2019-09-03 Fundacion Tecnalia Research & Innovation Joining device for precast reinforced concrete columns with a dry joint
CN105484366A (en) * 2014-09-19 2016-04-13 任丘市永基建筑安装工程有限公司 Connecting method of prefabricated wall panel and foundation piles of assembly type house
CN108179761A (en) * 2018-03-05 2018-06-19 湖州加诚舒适家工程设备有限公司 A kind of construction steel structure pedestal
CN108179761B (en) * 2018-03-05 2023-08-11 台州伟立钢结构股份有限公司 Steel construction base for building
WO2024193845A1 (en) 2023-03-21 2024-09-26 DeKru GmbH & Co. KG Foundation structure consisting of a reinforced concrete foundation and a support body having a connection arrangement

Also Published As

Publication number Publication date
ATE527416T1 (en) 2011-10-15
DE102006023296A1 (en) 2007-11-22
EP1857602B1 (en) 2011-10-05
EP1857602A3 (en) 2009-07-22

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