EP0921235A1 - Shoring device - Google Patents

Shoring device Download PDF

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Publication number
EP0921235A1
EP0921235A1 EP98122854A EP98122854A EP0921235A1 EP 0921235 A1 EP0921235 A1 EP 0921235A1 EP 98122854 A EP98122854 A EP 98122854A EP 98122854 A EP98122854 A EP 98122854A EP 0921235 A1 EP0921235 A1 EP 0921235A1
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EP
European Patent Office
Prior art keywords
shoring
support
trench
edges
guide channel
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Granted
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EP98122854A
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German (de)
French (fr)
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EP0921235B1 (en
Inventor
Helmut May
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Emunds and Staudinger GmbH
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Emunds and Staudinger GmbH
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Publication of EP0921235A1 publication Critical patent/EP0921235A1/en
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/06—Foundation trenches ditches or narrow shafts
    • E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations

Definitions

  • the invention relates to a shoring device for supporting the walls of a Trench with a stepped cross-section, consisting of pairs of large internal areas Shoring boards and pairs of large outer shoring boards, the side Edges are slidably guided on supports at intervals along the trench arranged in pairs opposite each other and by means of spreading devices are kept at a distance and the guide channels for receiving on both sides of the edges of the shoring plates, in which the shoring plates face in the direction are supported on the inside of the trench on supporting surfaces, the edges at least one of the shoring plates and the guide channels of the supports are designed in such a way that the edges, a cohesion of shoring plates and supports in the longitudinal direction of the trench effecting, are positively guided in the guide channels.
  • Such a shoring device is known from the European patent 0 100 083 by the applicant.
  • the known shoring device has one a guide plane formed in the interior of the trench, against which the edge surfaces of both shoring plates are supported.
  • the lower and inner Shoring plate is somewhat shorter than the top and outer shoring plate.
  • At the edge of the upper and outer shoring panel there is an inward protrusion Support edge formed the edge area of the lower inner shoring panel encompasses so that the edges of both shoring panels lie side by side on the Support management level.
  • the advantage of these shoring devices is that simple and open training of a single guide channel to accommodate the Edges of the inner and outer sheeting panels.
  • the outer shoring panels provided with inwardly projecting supporting edges.
  • the making of this projecting support edges arranged on both sides of an outer shoring panel is labor and costly.
  • these protruding support edges when loading, transporting and unloading the shoring panels and when assembling the shoring device can be easily damaged.
  • the object of the invention is to provide a novel shoring device that a Support of both shoring plates in a single guide channel without that an edge region of a shoring panel is the edge region of the other shoring panel must embrace.
  • each of the guide channels the supports a second support surface is arranged, which with respect to the first support surface both in the longitudinal direction of the trench towards the center of the support and in Transversely to the trench wall is offset, with an edge of the outer Shoring plate supports against this second support surface.
  • each of the shoring panels provides support surfaces for support surfaces in extension of the longitudinal extension of the respective shoring panel.
  • the second support surface is at least the thickness of that on the first support surface overlying edge of the inner shoring to the first support surface.
  • the edges of the sheeting panels resting against the support surfaces can be from the side Protrusions are formed, the thickness of which is less than the thickness of the shoring panels.
  • the second support surface is preferably the front surface of a support body formed, which is fixed in the guide channel.
  • This support body can be a Have surface running at right angles to its end face, which serves as a contact surface serves for the edge of the inner lining plate.
  • a spacer can be attached, the end face of which forms the first support surface for the edge area of the lower and inner shoring panel.
  • the support body and - if available - the spacer body each formed by a steel profile angled at right angles, which at least on the wall of the guide channel facing the interior of the trench is welded.
  • the steel profiles can simply be angled so that they are in the Cross-section have an L-shape.
  • double angled Steel profiles with a U-shaped cross section can be used. The usage Such profiles has the advantage that the weight of the support is not unnecessarily reduced Support body and / or spacer is increased.
  • FIG. 1 there is a section of the shoring device for Supporting the two trench walls 1 from two arranged opposite one another Supports 2, which are kept at a distance by two spreaders 3.
  • the Spreaders 3 have rollers 4, which on the inside of the trench facing Unroll side of support 2.
  • the spreaders 3 are shown in FIG. 2 Guide channel 23 of the supports 2 via a guide head 24 provided with rollers guided in a form-fitting manner.
  • Each of the supports 2 has a laterally open guide channel 5, in which the Edges 26 and 27 of an inner shoring plate 6 and an outer shoring plate 7 are led.
  • Fig. 2 shows the edges 26 and 27 of the shoring panels 6 and 7 and the support 2 with the guide channels 5 in plan view.
  • Each guide channel 5 has a first one Support surface 8 against which the edge 26 of the inner and lower shoring plate 6 is present.
  • the first support surface 8 is formed by a spacer 10, which against the the wall of the support 2 facing the interior of the trench is welded.
  • Fig. 2 are two different above and below the center line 20 of the support 2 Embodiments of the spacer 10, 10 'are shown.
  • the one in the top section Spacer 10 'shown is on the one hand against said wall 11 of the Support 2 and on the other hand against the wall 12 running in the transverse direction of the trench the support 2 welded.
  • the lower half of Fig. 2 is an L-shaped To recognize spacer 10, the one hand against the inner wall 11 of the Support 2 and on the other hand is welded against a contact surface 13, which in Trench transverse direction and belongs to a support body 14 which is the second Contact surface 9 forms.
  • This support body 14 is in turn against the inner wall of the trench 11 of the support 2 and, on the other hand, against the transverse wall 12 of the support 2 welded.
  • a support body 14 ' is provided in the upper half on the one hand on the support surface 8 of the spacer 10 'and on the other hand to the cross extending wall 12 of the support 2 is welded.
  • the surface 13 of the support body 14, 14 ' forms a stop for the End face of the edge 26 of the inner sheeting panel 6. From its mode of operation and the individual areas to each other are those in the upper and lower halves 2 shown embodiments of the support body 14, 14 'and Spacer 10,10 'equivalent to each other.
  • the edge region 27 of the outer and upper shoring plate lies against the supporting surface 9 7 on. On the opposite side is at this edge area 27 projecting ledge 17 arranged one in the interior of the guide channel 5th projecting ledge 18 on the outer wall 19 of the guide channel 5 engages behind.
  • the differently shaped edges 26, 27 of the inner lining plate 6 and outer shoring plate 7 are each formed by extension elements 21, 22, which the side edges of base plates are arranged. That way they can same base plates for the production of the inner shoring plates 6 and the outer Shoring panels 7 are used, each with different attachment elements 21, 22 which form the edges 26, 27.
  • a filling channel 25 In the pointing towards the trench wall 1 Part of the support 2 is a filling channel 25 through which the pulling Column 2 Sand or earth can be filled in at the lower end of column 2 after opening an outlet opening, around which is free when pulling the support filling space.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Catching Or Destruction (AREA)
  • Finishing Walls (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Abstract

Guide channels (5) receive edges (26, 27) of lining plates (6, 7), with plates bearing on support faces (8), and contain a second support face (9) which is displaced with respect to the first support face longitudinally and transversely. One edge (27) of the outer support plate bears against the second support face.

Description

Die Erfindung betrifft eine Verbauvorrichtung zum Abstützen der Wände eines Grabens mit gestuftem Querschnitt, bestehend aus Paaren großflächiger innerer Verbauplatten und aus Paaren großflächiger äußerer Verbauplatten, deren seitliche Ränder verschiebbar an Stützen geführt sind, die in Abständen längs des Grabens paarweise einander gegenüberstehend angeordnet und mittels Spreizeinrichtungen auf Abstand gehalten sind und die an beiden Seiten Führungskanäle zur Aufnahme der Ränder der Verbauplatten aufweisen, in denen die Verbauplatten in Richtung zum Grabeninneren auf Stützflächen abgestützt sind, wobei die Ränder mindestens einer der Verbauplatten und die Führungskanäle der Stützen derart ausgebildet sind, daß die Ränder, einen Zusammenhalt von Verbauplatten und Stützen in Grabenlängsrichtung bewirkend, formschlüssig in den Führungskanälen geführt sind.The invention relates to a shoring device for supporting the walls of a Trench with a stepped cross-section, consisting of pairs of large internal areas Shoring boards and pairs of large outer shoring boards, the side Edges are slidably guided on supports at intervals along the trench arranged in pairs opposite each other and by means of spreading devices are kept at a distance and the guide channels for receiving on both sides of the edges of the shoring plates, in which the shoring plates face in the direction are supported on the inside of the trench on supporting surfaces, the edges at least one of the shoring plates and the guide channels of the supports are designed in such a way that the edges, a cohesion of shoring plates and supports in the longitudinal direction of the trench effecting, are positively guided in the guide channels.

Eine derartige Verbauvorrichtung ist bekannt aus dem europäischen Patent 0 100 083 der Anmelderin. Die vorbekannte Verbauvorrichtung weist eine durch eine im Grabeninneren befindliche Wand der Stütze gebildete Führungsebene auf, gegen die sich Rändflächen beider Verbauplatten abstützen. Die untere und innere Verbauplatte ist etwas kürzer ausgebildet als die obere und äußere Verbauplatte. Am Rand der oberen und äußeren Verbauplatte ist ein nach innen vorspringender Stützrand ausgebildet, der den Randbereich der unteren inneren Verbauplatte umgreift, so daß sich die Ränder beider Verbauplatten nebeneinanderliegend auf der Führungsebene abstützen. Der Vorteil dieser Verbauvorrichtungen liegt in der einfachen und offenen Ausbildung eines einzigen Führungskanals zur Aufnahme der Ränder der inneren und äußeren Verbauplatten.Such a shoring device is known from the European patent 0 100 083 by the applicant. The known shoring device has one a guide plane formed in the interior of the trench, against which the edge surfaces of both shoring plates are supported. The lower and inner Shoring plate is somewhat shorter than the top and outer shoring plate. At the edge of the upper and outer shoring panel there is an inward protrusion Support edge formed the edge area of the lower inner shoring panel encompasses so that the edges of both shoring panels lie side by side on the Support management level. The advantage of these shoring devices is that simple and open training of a single guide channel to accommodate the Edges of the inner and outer sheeting panels.

Damit ein Umgreifen des Randbereichs der inneren Verbauplatte durch den Randbereich der äußeren Verbauplatte möglich ist, sind die äußeren Verbauplatten mit nach innen vorspringenden Stützrändern versehen. Die Herstellung dieser an beiden Seiten einer äußeren Verbauplatte angeordneten vorspringenden Stützränder ist arbeits- und kostenaufwendig. Ferner können diese vorspringenden Stützränder beim Aufladen, Transport und Abladen der Verbauplatten sowie beim Zusammenbau der Verbauvorrichtung leicht beschädigt werden. Schließlich nehmen gestapelte äußere Verbauplatten ein unnötig großes Volumen ein. So that the edge area of the inner lining plate can be gripped by the Edge area of the outer shoring panel is possible, are the outer shoring panels provided with inwardly projecting supporting edges. The making of this projecting support edges arranged on both sides of an outer shoring panel is labor and costly. Furthermore, these protruding support edges when loading, transporting and unloading the shoring panels and when assembling the shoring device can be easily damaged. Finally take stacked ones outer sheeting an unnecessarily large volume.

Aufgabe der Erfindung ist es, eine neuartige Verbauvorrichtung zu schaffen, die ein Abstützen beider Verbauplatten in einem einzigen Führungskanal ermöglicht, ohne daß ein Randbereich einer Verbauplatte den Randbereich der anderen Verbauplatte umgreifen muß.The object of the invention is to provide a novel shoring device that a Support of both shoring plates in a single guide channel without that an edge region of a shoring panel is the edge region of the other shoring panel must embrace.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß in jedem der Führungskanäle der Stützen eine zweite Stützfläche angeordnet ist, welche in bezug auf die erste Stützfläche sowohl in Grabenlängsrichtung zur Mitte der Stütze hin als auch in Querrichtung zur Grabenwand hin versetzt ist, wobei sich ein Rand der äußeren Verbauplatte gegen diese zweite Stützfläche abstützt.This object is achieved in that in each of the guide channels the supports a second support surface is arranged, which with respect to the first support surface both in the longitudinal direction of the trench towards the center of the support and in Transversely to the trench wall is offset, with an edge of the outer Shoring plate supports against this second support surface.

Durch die zwei zueinander in Grabenlängsrichtung und Querrichtung versetzten Stützflächen bietet der Führungskanal jeder der Verbauplatten eine Abstützungsmöglichkeit in Verlängerung der Längserstreckung der jeweiligen Verbauplatte. Die beiden nach innen vorspringenden Stützränder an den äußeren Verbauplatten sind entbehrlich. Das Weglassen dieser Stutzränder hat den weiteren Vorteil, daß das Stapelvolumen der äußeren Verbauplatten um die Hälfte reduziert ist.Through the two offset to each other in the longitudinal and transverse direction of the trench The guide channel of each of the shoring panels provides support surfaces for support surfaces in extension of the longitudinal extension of the respective shoring panel. The are two inwardly projecting support edges on the outer shoring panels dispensable. The omission of these support edges has the further advantage that the Stack volume of the outer shoring panels is reduced by half.

Die zweite Stützfläche ist um mindestens die Dicke des auf der ersten Stützfläche aufliegenden Randes der inneren Verbauplatte zur ersten Stützfläche versetzt. Die gegen die Stützflächen anliegenden Ränder der Verbauplatten können von seitlichen Vorsprüngen gebildet werden, deren Dicke geringer ist als die Dicke der Verbauplatten. Hierdurch kann die Stütze so kompakt ausgebildet werden, daß sie nicht in das Innere des Grabens hineinragt und ihre Innenwand mit der Innenwand der inneren Verbauplatten fluchtet.The second support surface is at least the thickness of that on the first support surface overlying edge of the inner shoring to the first support surface. The edges of the sheeting panels resting against the support surfaces can be from the side Protrusions are formed, the thickness of which is less than the thickness of the shoring panels. As a result, the support can be made so compact that it is not in protrudes the inside of the trench and its inner wall with the inner wall of the inner shoring plates are aligned.

Die zweite Stützfläche wird vorzugsweise von der Stirnfläche eines Stützkörpers gebildet, der in dem Führungskanal befestigt ist. Dieser Stützkörper kann eine rechtwinklig zu seiner Stirnfläche verlaufende Fläche aufweisen, die als Anlagefläche für den Rand der inneren Verbauplatte dient.The second support surface is preferably the front surface of a support body formed, which is fixed in the guide channel. This support body can be a Have surface running at right angles to its end face, which serves as a contact surface serves for the edge of the inner lining plate.

In dem Führungskanal kann ein Distanzkörper befestigt sein, dessen Stirnfläche die erste Stützfläche für den Randbereich der unteren und inneren Verbauplatte bildet.In the guide channel, a spacer can be attached, the end face of which forms the first support surface for the edge area of the lower and inner shoring panel.

Zur Gewährleistung des formschlüssigen Zusammenhalts von Verbauplatten und Stützen in der Grabenlängsrichtung ist vorzugsweise an der der Grabenwand zugewandten Wandung des Führungskanals eine vorspringende Leiste befestigt, die von einer vorspringenden Leiste am Rand der äußeren Verbauplatte hintergriffen wird. Diese Ausbildung hat den weiteren Vorteil, daß der Rand der äußeren Verbauplatte nicht notwendigerweise in vertikaler Richtung in den Führungskanal eingeschoben werden muß, sondern durch seitliches Einschwenken in den Führungskanal eingesetzt werden kann.To ensure the form-fitting cohesion of shoring panels and Support in the longitudinal direction of the trench is preferably on that of the trench wall facing wall of the guide channel attached a projecting ledge that gripped behind by a projecting ledge on the edge of the outer shoring panel becomes. This training has the further advantage that the edge of the outer Shoring plate not necessarily in the vertical direction in the guide channel must be inserted, but by swiveling it sideways into the guide channel can be used.

Vorzugsweise werden der Stützkörper und - soweit vorhanden - der Distanzkörper jeweils von einem rechtwinklig abgewinkelten Stahlprofil gebildet, welches zumindest an der dem Grabeninneren zugewandten Wandung des Führungskanals festgeschweißt ist. Die Stahlprofile können einfach abgewinkelt sein, so daß sie im Querschnitt eine L-Form aufweisen. Alternativ können zweifach abgewinkelte Stahlprofile mit U-förmigem Querschnitt verwendet werden. Die Verwendung derartiger Profile hat den Vorteil, daß das Gewicht der Stütze nicht unnötig durch Stützkörper und/oder Distanzkörper erhöht wird.Preferably, the support body and - if available - the spacer body each formed by a steel profile angled at right angles, which at least on the wall of the guide channel facing the interior of the trench is welded. The steel profiles can simply be angled so that they are in the Cross-section have an L-shape. Alternatively, double angled Steel profiles with a U-shaped cross section can be used. The usage Such profiles has the advantage that the weight of the support is not unnecessarily reduced Support body and / or spacer is increased.

Weitere Merkmale und Vorzüge der Erfindung ergeben sich aus den Unteransprüchen und aus der folgenden Zeichnungsbeschreibung. Die Zeichnungen zeigen in:

Fig. 1
eine Querschnittsansicht eines Grabens mit eingesetztem Stützenpaar und darin geführten Verbauplatten,
Fig. 2
eine Draufsicht auf eine Stütze aus Fig. 1 mit in ihre Führungskanäle eingeschobenen Verbauplatten.
Further features and advantages of the invention emerge from the subclaims and from the following description of the drawings. The drawings show in:
Fig. 1
1 shows a cross-sectional view of a trench with a pair of supports inserted and shoring plates guided therein,
Fig. 2
a plan view of a support from FIG. 1 with shoring plates inserted into its guide channels.

Wie in Fig. 1 zu erkennen, besteht ein Abschnitt der Verbauvorrichtung zum Abstützen der zwei Grabenwände 1 aus zwei einander gegenüberstehend angeordneten Stützen 2, welche durch zwei Spreizen 3 auf Abstand gehalten sind. Die Spreizen 3 weisen Rollen 4 auf, welche auf der dem Grabeninneren zugewandten Seite der Stütze 2 abrollen. Die Spreizen 3 werden in einem aus Fig. 2 ersichtlichen Führungskanal 23 der Stützen 2 über einen mit Rollen versehenen Führungskopf 24 längsverschieblich formschlüssig geführt.As can be seen in Fig. 1, there is a section of the shoring device for Supporting the two trench walls 1 from two arranged opposite one another Supports 2, which are kept at a distance by two spreaders 3. The Spreaders 3 have rollers 4, which on the inside of the trench facing Unroll side of support 2. The spreaders 3 are shown in FIG. 2 Guide channel 23 of the supports 2 via a guide head 24 provided with rollers guided in a form-fitting manner.

Jede der Stützen 2 weist einen seitlich offenen Führungskanal 5 auf, in dem die Ränder 26 und 27 einer inneren Verbauplatte 6 und einer äußeren Verbauplatte 7 geführt sind.Each of the supports 2 has a laterally open guide channel 5, in which the Edges 26 and 27 of an inner shoring plate 6 and an outer shoring plate 7 are led.

Fig. 2 zeigt die Ränder 26 und 27 der Verbauplatten 6 und 7 sowie die Stütze 2 mit den Führungskanälen 5 in Draufsicht. Jeder Führungskanal 5 weist eine erste Stützfläche 8 auf, gegen die der Rand 26 der inneren und unteren Verbauplatte 6 anliegt. Eine zweite Stützfläche 9, die in Richtung zur Grabenwand 1 hin versetzt liegt, stützt den Rand 27 der äußeren oberen Verbauplatte 7.Fig. 2 shows the edges 26 and 27 of the shoring panels 6 and 7 and the support 2 with the guide channels 5 in plan view. Each guide channel 5 has a first one Support surface 8 against which the edge 26 of the inner and lower shoring plate 6 is present. A second support surface 9, which is offset in the direction of the trench wall 1 lies, supports the edge 27 of the outer upper shoring plate 7.

Die erste Stützfläche 8 wird von einem Distanzkörper 10 gebildet, der gegen die dem Grabeninneren zugewandte Wandung der Stütze 2 geschweißt ist. In Fig. 2 sind oberhalb und unterhalb der Mittellinie 20 der Stütze 2 zwei unterschiedliche Ausführungsformen des Distanzkörpers 10,10' dargestellt. Der im oberen Abschnitt dargestellte Distanzkörper 10' ist einerseits gegen die genannte Wandung 11 der Stütze 2 und andererseits gegen die in Grabenquerrichtung verlaufende Wandung 12 der Stütze 2 geschweißt. In der unteren Hälfte der Fig. 2 ist ein L-förmiger Distanzkörper 10 zu erkennen, der einerseits gegen die innere Wandung 11 der Stütze 2 und andererseits gegen eine Anlagefläche 13 geschweißt ist, welche in Grabenquerrichtung verläuft und zu einem Stützkörper 14 gehört, der die zweite Anlagefläche 9 bildet. Dieser Stützkörper 14 ist seinerseits gegen die Grabeninnenwandung 11 der Stütze 2 und andererseits gegen die Querwandung 12 der Stütze 2 geschweißt. Dagegen ist bei der oberen Hälfte ein Stützkörper 14' vorgesehen, der einerseits auf die Stützfläche 8 des Distanzkörpers 10' und andererseits an die quer verlaufende Wandung 12 der Stütze 2 geschweißt ist.The first support surface 8 is formed by a spacer 10, which against the the wall of the support 2 facing the interior of the trench is welded. In Fig. 2 are two different above and below the center line 20 of the support 2 Embodiments of the spacer 10, 10 'are shown. The one in the top section Spacer 10 'shown is on the one hand against said wall 11 of the Support 2 and on the other hand against the wall 12 running in the transverse direction of the trench the support 2 welded. In the lower half of Fig. 2 is an L-shaped To recognize spacer 10, the one hand against the inner wall 11 of the Support 2 and on the other hand is welded against a contact surface 13, which in Trench transverse direction and belongs to a support body 14 which is the second Contact surface 9 forms. This support body 14 is in turn against the inner wall of the trench 11 of the support 2 and, on the other hand, against the transverse wall 12 of the support 2 welded. In contrast, a support body 14 'is provided in the upper half on the one hand on the support surface 8 of the spacer 10 'and on the other hand to the cross extending wall 12 of the support 2 is welded.

In beiden Fällen bildet die Fläche 13 des Stützkörpers 14,14' einen Anschlag für die Stirnfläche des Randes 26 der inneren Verbauplatte 6. Von ihrer Wirkungsweise und der einzelnen Flächen zueinander sind die in der oberen und der unteren Hälfte der Fig. 2 dargestellten Ausführungsformen des Stützkörpers 14,14' und des Distanzkörpers 10,10' einander gleichwertig.In both cases, the surface 13 of the support body 14, 14 'forms a stop for the End face of the edge 26 of the inner sheeting panel 6. From its mode of operation and the individual areas to each other are those in the upper and lower halves 2 shown embodiments of the support body 14, 14 'and Spacer 10,10 'equivalent to each other.

Gegen die Stützfläche 9 liegt der Randbereich 27 der äußeren und oberen Verbauplatte 7 an. Auf der gegenüberliegenden Seite ist an diesem Randbereich 27 eine vorspringende Leiste 17 angeordnet, die einen in das Innere des Führungskanals 5 vorspringende Leiste 18 an der äußeren Wandung 19 des Führungskanals 5 hintergreift.The edge region 27 of the outer and upper shoring plate lies against the supporting surface 9 7 on. On the opposite side is at this edge area 27 projecting ledge 17 arranged one in the interior of the guide channel 5th projecting ledge 18 on the outer wall 19 of the guide channel 5 engages behind.

Die unterschiedlich ausgebildeten Ränder 26,27 der inneren Verbauplatte 6 und der äußeren Verbauplatte 7 werden jeweils von Ansatzelementen 21,22 gebildet, die an den Seitenrändern von Grundplatten angeordnet sind. Auf diese Weise können die gleichen Grundplatten zur Herstellung der inneren Verbauplatten 6 und der äußeren Verbauplatten 7 verwandt werden mit jeweils unterschiedlichen Ansatzelementen 21,22, welche die Ränder 26,27 bilden. In dem zur Grabenwand 1 hinweisenden Teil der Stütze 2 befindet sich ein Verfüllkanal 25, durch den beim Ziehen der Stütze 2 Sand oder Erde eingefüllt werden kann, die am unteren Ende der Stütze 2 nach Öffnen einer Austrittsöffnung austritt, um den beim Ziehen der Stütze frei werdenden Raum zu füllen.The differently shaped edges 26, 27 of the inner lining plate 6 and outer shoring plate 7 are each formed by extension elements 21, 22, which the side edges of base plates are arranged. That way they can same base plates for the production of the inner shoring plates 6 and the outer Shoring panels 7 are used, each with different attachment elements 21, 22 which form the edges 26, 27. In the pointing towards the trench wall 1 Part of the support 2 is a filling channel 25 through which the pulling Column 2 Sand or earth can be filled in at the lower end of column 2 after opening an outlet opening, around which is free when pulling the support filling space.

Bezugszeichenliste:

1
Grabenwand
2
Stütze
3
Spreize
4
Rolle
5
Führungskanal
6
innere Verbauplatte
7
äußere Verbauplatte
8
erste Stützfläche
9
zweite Stützfläche
10,10'
Distanzkörper
11
Wandung
12
Wandung
13
Anlagefläche
14,14'
Stützkörper
17
vorspringende Leiste
18
vorspringende Leiste
19
äußere Wandung
20
Mittellinie
21
Ansatzelement
22
Ansatzelement
23
Führungskanal
24
Führungskopf
25
Verfüllkanal
26
Rand der äußeren Verbauplatte
27
Rand der inneren Verbauplatte
Reference symbol list:
1
Moat wall
2nd
support
3rd
Spreads
4th
role
5
Guide channel
6
inner shoring plate
7
outer shoring plate
8th
first support surface
9
second support surface
10.10 '
Spacer
11
Wall
12th
Wall
13
Contact surface
14.14 '
Support body
17th
projecting ledge
18th
projecting ledge
19th
outer wall
20th
Center line
21
Neck element
22
Neck element
23
Guide channel
24th
Guide head
25th
Backfill channel
26
Edge of the outer shoring plate
27
Edge of the inner lining plate

Claims (6)

Verbauvorrichtung zum Abstützen der Wände (1) eines Grabens mit gestuftem Querschnitt, bestehend aus Paaren großflächiger innerer Verbauplatten (6) und aus Paaren großflächiger äußerer Verbauplatten (7), deren seitliche Ränder (26,27) verschiebbar an Stützen (2) geführt sind, die in Abständen längs des Grabens paarweise einander gegenüberstehend angeordnet und mittels Spreizeinrichtungen (3) auf Abstand gehalten sind und die an beiden Seiten Führungskanäle (5) zur Aufnahme der Ränder (26,27) der Verbauplatten (6,7) aufweisen, in denen die Verbauplatten (6,7) in Richtung zum Grabeninneren auf Stützflächen (8) abgestützt sind, wobei die Ränder (26,27) mindestens einer der Verbauplatten (6,7) und die Führungskanäle (5) der Stützen (2) derart ausgebildet sind, daß die Ränder (26,27), einen Zusammenhalt von Verbauplatten (6,7) und Stützen (2) in Grabenlängsrichtung bewirkend, formschlüssig in den Führungskanälen (5) geführt sind, dadurch gekenneichnet, daß in jedem Führungskanal (5) eine zweite Stützfläche (9) angeordnet ist, welche in bezug auf die erste Stützfläche (8) sowohl in Grabenlängsrichtung zur Mitte der Stütze (2) hin als auch in Querrichtung zur Grabenwand (1) hin versetzt ist, wobei sich ein Rand (27) der äußeren Verbauplatte (7) gegen diese zweite Stützfläche (9) abstützt.Shoring device for supporting the walls (1) of a trench with a stepped cross section, consisting of pairs of large-area inner shoring panels (6) and pairs of large-area outer shoring panels (7), the lateral edges (26, 27) of which are slidably guided on supports (2), which are arranged opposite each other in pairs along the trench and are kept at a distance by means of spreading devices (3) and which have guide channels (5) on both sides for receiving the edges (26, 27) of the shoring panels (6, 7), in which the Shoring plates (6, 7) are supported on support surfaces (8) in the direction of the interior of the trench, the edges (26, 27) of at least one of the shoring plates (6, 7) and the guide channels (5) of the supports (2) being designed in such a way that that the edges (26, 27), causing cohesion of the shoring panels (6, 7) and supports (2) in the longitudinal direction of the trench, are positively guided in the guide channels (5), characterized in that In each guide channel (5) a second support surface (9) is arranged, which is offset with respect to the first support surface (8) both in the longitudinal direction of the trench towards the center of the support (2) and in the transverse direction to the trench wall (1), whereby an edge (27) of the outer shoring plate (7) is supported against this second support surface (9). Verbauvorrichtung nach Anspruch 1, dadurch gekenneichnet, daß in jedem Führungskanal (5) ein Stützkörper (14,14') befestigt ist, dessen Stirnfläche die zweite Stützfläche (9) bildet und dessen rechtwinklig zur Stirnfläche verlaufende Fläche (13) als Anlagefläche für den Rand (26) einer inneren Verbauplatte (6) wirkt.Shoring device according to claim 1, characterized in that a support body ( 14 , 14 ') is fastened in each guide channel (5), the end face of which forms the second support face (9) and the face (13) extending at right angles to the end face as contact surface for the edge (26) an inner lining plate (6) acts. Verbauvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß in jedem Führungskanal (5) ein Distanzkörper (10,10') befestigt ist, dessen Stirnfläche die erste Stützfläche (8) bildet.Shoring device according to claim 1 or 2, characterized in that a spacer body (10, 10 ') is fixed in each guide channel (5), the end face of which forms the first support surface (8). Verbauvorrichtung nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß die der Grabenwand (1) zugewandte Wandung (19) des Führungskanals (5) eine in den Führungskanal (5) vorspringende Leiste (18) aufweist, die von einer vorspringenden Leiste (17) am Rand (27) der äußeren Verbauplatte hintergriffen (7) wird. Shoring device according to one of the preceding claims, characterized in that the wall (19) of the guide channel (5) facing the trench wall (1) has a bar (18) projecting into the guide channel (5), which is projecting from a projecting bar (17) Edge (27) of the outer shoring panel is engaged (7). Verbauvorrichtung nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß der Stützkörper (14,14') und/oder der Distanzkörper (10,10') von einem rechtwinklig abgewinkelten, in Längsrichtung des Führungskanals (5) verlaufenden Stahlprofil gebildet werden.Shoring device according to one of the preceding claims, characterized in that the support body (14, 14 ') and / or the spacer body (10, 10') are formed by a steel profile which is angled at right angles and runs in the longitudinal direction of the guide channel (5). Verbauvorrichtung nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß die Ränder (26,27) der inneren Verbauplatte (6) und der äußeren Verbauplatte (7) jeweils von unterschiedlichen Ansatzelementen (21,22) gebildet sind, welche an den Seitenrändern einer einheitlichen Grundplatte befestigt sind.Shoring device according to one of the preceding claims, characterized in that the edges (26, 27) of the inner shoring plate (6) and the outer shoring plate (7) are each formed by different attachment elements (21, 22) which are arranged on the side edges of a uniform base plate are attached.
EP98122854A 1997-12-03 1998-12-02 Shoring device Expired - Lifetime EP0921235B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19753561 1997-12-03
DE19753561A DE19753561A1 (en) 1997-12-03 1997-12-03 Shoring device

Publications (2)

Publication Number Publication Date
EP0921235A1 true EP0921235A1 (en) 1999-06-09
EP0921235B1 EP0921235B1 (en) 2002-09-25

Family

ID=7850570

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98122854A Expired - Lifetime EP0921235B1 (en) 1997-12-03 1998-12-02 Shoring device

Country Status (5)

Country Link
US (1) US6164874A (en)
EP (1) EP0921235B1 (en)
AT (1) ATE224981T1 (en)
DE (2) DE19753561A1 (en)
ES (1) ES2183276T3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2722443A1 (en) * 2012-10-16 2014-04-23 Wilhelm Hess Method and device for shoring deep trenches
WO2019162400A1 (en) * 2018-02-26 2019-08-29 Thyssenkrupp Infrastructure Gmbh Sliding rail for receiving different shoring panels in trench construction, and system consisting of sliding rail, shoring panel and carriage in trench construction

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6821057B1 (en) 2000-04-05 2004-11-23 Maksim Kadiu Magnetic shoring device
US6848865B2 (en) * 2003-02-06 2005-02-01 Max Kadiu Shoring device
US7056067B2 (en) * 2003-10-03 2006-06-06 Max Kadiu Trench shoring device
DE102004041116A1 (en) * 2004-08-24 2006-03-02 Emunds & Staudinger Gmbh shoring
ES2401195T3 (en) * 2006-04-26 2013-04-17 Wilhelm Hess Procedure for trenching
GB0906750D0 (en) * 2009-04-18 2009-06-03 Nokia Corp A voltage suppressor component
US8613573B2 (en) * 2009-09-08 2013-12-24 Max Kadiu Telescopic shoring system

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Publication number Priority date Publication date Assignee Title
EP0046553A1 (en) * 1980-08-16 1982-03-03 KOTEX Gesellschaft für Industriebaubedarf-Handel mbH Apparatus for shoring trenches with lining panels
EP0100083A1 (en) 1982-07-23 1984-02-08 Emunds & Staudinger GmbH & Co. KG Shoring device
DE9012301U1 (en) * 1990-08-27 1990-11-22 Heß, Wilhelm, 5000 Köln Shoring device
DE29616986U1 (en) * 1996-09-30 1996-11-28 SBH Tiefbautechnik GmbH, 52525 Heinsberg Guide for shoring panels of a shoring device

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US4054033A (en) * 1975-03-10 1977-10-18 Pilosio, S.P.A. Retaining panel
DE2722716C3 (en) * 1977-05-20 1979-10-31 Josef 5138 Heinsberg Krings Shoring device for cable trenches
DE4226405A1 (en) * 1992-08-10 1994-02-17 Emunds & Staudinger Gmbh & Co Shoring device
DE4230860A1 (en) * 1992-09-15 1994-03-17 Wilhelm Hes Shoring device

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Publication number Priority date Publication date Assignee Title
EP0046553A1 (en) * 1980-08-16 1982-03-03 KOTEX Gesellschaft für Industriebaubedarf-Handel mbH Apparatus for shoring trenches with lining panels
EP0100083A1 (en) 1982-07-23 1984-02-08 Emunds & Staudinger GmbH & Co. KG Shoring device
DE9012301U1 (en) * 1990-08-27 1990-11-22 Heß, Wilhelm, 5000 Köln Shoring device
DE29616986U1 (en) * 1996-09-30 1996-11-28 SBH Tiefbautechnik GmbH, 52525 Heinsberg Guide for shoring panels of a shoring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2722443A1 (en) * 2012-10-16 2014-04-23 Wilhelm Hess Method and device for shoring deep trenches
WO2019162400A1 (en) * 2018-02-26 2019-08-29 Thyssenkrupp Infrastructure Gmbh Sliding rail for receiving different shoring panels in trench construction, and system consisting of sliding rail, shoring panel and carriage in trench construction

Also Published As

Publication number Publication date
DE19753561A1 (en) 1999-06-10
DE59805676D1 (en) 2002-10-31
US6164874A (en) 2000-12-26
ATE224981T1 (en) 2002-10-15
ES2183276T3 (en) 2003-03-16
EP0921235B1 (en) 2002-09-25

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