EP1916339B1 - Flood protection wall - Google Patents

Flood protection wall Download PDF

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Publication number
EP1916339B1
EP1916339B1 EP07017523A EP07017523A EP1916339B1 EP 1916339 B1 EP1916339 B1 EP 1916339B1 EP 07017523 A EP07017523 A EP 07017523A EP 07017523 A EP07017523 A EP 07017523A EP 1916339 B1 EP1916339 B1 EP 1916339B1
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EP
European Patent Office
Prior art keywords
barrier
profiles
pivotable
flood prevention
wall
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.)
Not-in-force
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EP07017523A
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German (de)
French (fr)
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EP1916339A2 (en
EP1916339A3 (en
EP1916339A8 (en
Inventor
Gerd Stüber
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ThyssenKrupp GfT Bautechnik GmbH
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ThyssenKrupp GfT Bautechnik GmbH
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Publication of EP1916339A2 publication Critical patent/EP1916339A2/en
Publication of EP1916339A8 publication Critical patent/EP1916339A8/en
Publication of EP1916339A3 publication Critical patent/EP1916339A3/en
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Publication of EP1916339B1 publication Critical patent/EP1916339B1/en
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
    • E02B3/102—Permanently installed raisable dykes

Definitions

  • the invention relates to a flood protection wall with a sheet pile wall inserted into the ground or into a dike, on which a top plate is mounted, with which a wall which is manually pivotable about a horizontal longitudinal axis without further aids is connected.
  • a flood protection wall for example, in the documents of the DE-Utility Model 20 2006 011 308.8 described.
  • Stationary flood protection devices are for example in the DE 196 51 189 A1 described.
  • Such fixedly installed devices have a connected at least to the shore protection wall, on the front side a floating body is attached, wherein the protective wall is pivotally connected by means of a pivot bearing on the bank, so that this protective wall rests on the shore at low water and in the course of the rise of the Water level automatically swings up while raising the float to the shore side.
  • such devices are not completely maintenance-free, since it must always be ensured that all pivot bearings are uniformly functional, on the other hand, it must also be ensured that the float remain attached to the intended lower edges of the pivot wall.
  • the DE 102 01 882 A1 describes a flood protection device having a flooded container disposed in the bottom, in which a number of floats is arranged, on which lifting walls are supported, which float on the rise of the water level in the container and the lifting walls to move out of the container.
  • the lifting walls should consist of laminated wood and be connected via a hinge connection with the respective floating body, which also consists at least partially of laminated wood, so that the float and the laminated wood wall collectively take over the lifting function.
  • such floats can easily tilt, so that u. U. the floating is blocked.
  • such floats can be installed functionally reliable even over a limited length.
  • Another flood protection wall will be installed in the FR 2 876 716 described having individual anchored in the ground post, between which individual elements are successively inserted and anchored together, which together form a wall.
  • a support profile is used on the back, which is attached at the upper end to a post and at the lower end in an anchorage, which also receives another horizontal support.
  • the support profile is pivotable at the foot end both about a horizontal axis and about an axis perpendicular thereto.
  • the flood protection wall according to claim 1 which is characterized according to the invention in that the pivotable wall is supported by support profiles on the back plate via a universal joint both to a horizontal, parallel to the pivot axis of the wall axis of rotation and a
  • substantially vertical axis of rotation in the same plane are pivotable, and which are connectable at its other free end via a locking device with the folded-up wall.
  • Said articulated connection can consist of two juxtaposed joints or a universal joint.
  • the supports are pivoted by these joints not only in the oblique position in which they act as a support of the wall against the upcoming hydrostatic pressure on the other side, but also in a direction in the pivoting of the support profiles can be brought into a horizontal position, which lies inside the top plate.
  • the locking device on a bolt in particular as part of a gun connector, which is plugged through provided on lugs of the wall and in the support profile holes.
  • said tabs are attached to an angle profile, which is mounted parallel to the pivot axis of the wall rear side.
  • the angle profile can serve to fasten or stabilize the wall.
  • the pivotable wall is folded up into a vertical position, whereby the support profiles are exposed, which are then placed in a vertical position and then in an inclined position, in which pivots the free end of the support profiles next to a tab or between two tabs is so that the respective existing holes are congruent side by side and allow the insertion of a bolt, creating an easily manageable and secure locking is created.
  • Hollow profiles preferably square hollow sections, have proven particularly useful as support profiles.
  • the pivotable wall is composed of individual plastic elements, in particular tabular elements, which are glued or screwed together and to which the back said angle profile is attached.
  • plastic elements in particular have the advantage of a lower weight with sufficient stability, which can be reinforced in particular by said angle profile and the attachment in the region of the axis of rotation.
  • the pivotable wall is attached at its lower end to a rotatably mounted, in cross-section round profile body, in particular a hollow tube.
  • the plastic elements or extensions connected thereto are formed as a clamping body which engage around the cross-sectional profile body.
  • an angle section is attached to the top plate with an inserted elastic seal which is sealingly compressible by the pivoting wall.
  • Said angle profiles, hollow tubes and support profiles are preferably made of steel or steel tube.
  • the flood protection wall consists of several sheet pile wall elements, not shown, which are connected with Larssen locks to a wall.
  • Locks for Z-shaped sheet pile profiles are for example from the DE 38 15 236 also known as corresponding seals and methods and tools for introducing a seal in sheet pile locks, for example, in the EP 0695832 B1 to be discribed.
  • the pivotable wall 13 consists of individual plastic panels 131 to 136, which are glued together or connected via tongue and groove profiles and bolted to an angle bar 14.
  • two tabs are welded with holes at a distance from each other, which serve by means of a gun connector 15 or bolt as a fastener for the free end of a support 16.
  • the bolt piece 17 is inserted through holes in said tabs as well as through existing holes in the support section 16 therethrough.
  • connection described by means of a bolt or gun connector is robust and easy and safe to use, however, the upper connection 18 may be formed as a snap or locking connection, in the against the pressure of a Spring a locking member is first pressed into the open position. As soon as the cross member of a support reaches the recess of this locking member, the connection snaps under the pressure or train of a spring.
  • the lower attachment point of the folded-up support 16 is formed as a hinge 19, which in detail in Fig. 6 is shown.
  • a first U-profile 20 is welded to the "free ends" of the two legs, whereas a bolt is inserted through the base of this U-profile in a local hole, the opening of the base of another U-section 22nd protrudes, so that the two profiles 20 and 22 are rotatable against each other; the bolt 21 serves as a rotation axis.
  • the free legs of the U-profile 22 also have holes which are congruent to corresponding holes of the support section 16 which is pivotally mounted about a pin 23 about this pin 23 as a pivot axis to the U-profile 22.
  • the double joint 19 thus allows pivotal movements of the support profile 16 about the longitudinal axes of the bolts 21 and 23, so that the support profile 16 both by the angle ⁇ (see Fig. 2 ) is pivotable about a first horizontal axis as well as about 90 ° about an axis perpendicular thereto, which lies in the same plane as the first pivot axis.
  • the support section 16 are stored in the unlocked state on the top plate 11 below the folded-down wall 13.
  • Fig. 6 It can also be seen that on the top plate 11 still another tab 24 is fixed with a bore 25 so that when folded down a tab on the angle section 14, which also has a bore, so comes to cover, that the wall thirteenth can be secured by a padlock in the folded down state.
  • the hinge 12 of the fold-up wall 13 is in detail Fig. 5 refer to.
  • the wall 13 has in its underside extensions 26 with a part-circular recess which comprise a tube 27 by clamping.
  • the tube 27 is on the top plate 11 rotatably mounted.
  • an angle section 28 is further welded, in the groove an elastic seal 29 is disposed over the entire length. When swinging the wall 13, this seal 29 is compressed.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)
  • Finishing Walls (AREA)
  • Barrages (AREA)
  • Tents Or Canopies (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

The wall has a pivotable wall (13) that is supported by a support profile (16) at its rear side and has plastic sheets (131-136). The support profile is pivoted at a face plate (11) by an articulated connection e.g. cardan joint, around a horizontally rotatable axis that lies parallel to the pivotable axis and around a rotatable axis that is transverse to the pivotable axis. A free end of the support profile is connected with the wall (13) using a locking device that has a bolt.

Description

Die Erfindung betrifft eine Hochwasserschutzwand mit einer in den Boden oder in einen Deich eingesetzten Spundwand, auf der eine Kopfplatte montiert ist, mit der eine um eine horizontale Längsachse manuell ohne weitere Hilfsmittel schwenkbare Wand verbunden ist. Eine solche Hochwasserschutzwand wird beispielsweise in den Unterlagen des DE-Gebrauchsmusters 20 2006 011 308.8 beschrieben.The invention relates to a flood protection wall with a sheet pile wall inserted into the ground or into a dike, on which a top plate is mounted, with which a wall which is manually pivotable about a horizontal longitudinal axis without further aids is connected. Such a flood protection wall, for example, in the documents of the DE-Utility Model 20 2006 011 308.8 described.

Der vorgenannten Druckschrift ist zu entnehmen, dass dem Hochwasserschutz sowohl an der Küste, aber auch an Flüssen, insbesondere wenn diese Großstädte durchqueren, erhebliche Bedeutung zukommt. Kurzfristige Niederschläge oder plötzlich einsetzende Schneeschmelzen können, ggf. kumulierend, dazu führen, dass der Wasserpegel so steigt, dass kurzfristig Schutzmaßnahmen geboten sind. So halten Deiche erfahrungsgemäß nach langer Durchweichung dem hydrostatischen Druck eines gestiegenen Wasserpegels nicht hinreichend stand, so dass auch Deichbrüchen von vornherein präventiv entgegengetreten werden muss. Ein wirksames Mittel ist hierbei eine an den Deich angepassten Spundwand, die aus mehreren Einzelprofilen besteht, die über sog. Schlösser entlang Ihrer Längskanten verbunden sind. Die EP 0695832 B1 beschreibt darüber hinaus Schlösser, die mit einer Dichtung versehen sind, so dass Spundwände relativ wasserdicht gebaut werden können. Aus optischen Gründen wird man bestrebt sein, Spundwände im Bereich der Deichkrone enden zu lassen oder den oberen Teil der Spundwand nur mit einer Höhe überstehen zu lassen, die bei Nichthochwassergefahr unterhalb des Blickfeldes von Anwohnern und Spaziergängern endet.It can be seen from the aforementioned publication that flood protection is of considerable importance both on the coast and also on rivers, especially when these cities pass through. Short-term rainfall or sudden onset of snowmelt, cumulatively if necessary, can cause the water level to increase so that protective measures are required in the short term. Experience has shown that dykes do not adequately withstand the hydrostatic pressure of an increased water level after long periods of sagging, so that even dike breaches must be counteracted from the outset in a preventative manner. An effective means here is a sheet pile adapted to the dike, which consists of several individual profiles which are connected via so-called locks along their longitudinal edges. The EP 0695832 B1 also describes locks that are provided with a seal, so that sheet pile walls can be built relatively waterproof. For optical reasons, one will endeavor to end sheet pile walls in the dike area or to let the upper part of the sheet pile wall only with a height that ends in non-flood danger below the field of view of residents and strollers.

Aus der DE 195 12 544 C1 sind auch demontierbare Hochwasserschutzwände bekannt, bei denen in ortsfest angeordneten Aufnahmen lösbar eingesetzte Pfosten und zwischen den Pfosten eingesetzte Wandabschnitte als Barriere zum Hochwasserschutz dienen sollen. Solche demontierbaren Hochwasserschutzwände setzen jedoch voraus, dass entlang des Flusses oder des Deiches Einbauten zur Aufnahme der Pfosten vorgesehen sind, die im Bedarfsfall schnell freigelegt werden können. Zudem ist es erforderlich, bei auflaufendem Hochwasser benötigte Pfosten und Wandabschnitte sowie etwaige Befestigungsmittel wie Schrauben oder Bolzen zum Montageort zu bringen. Eine solche Hochwasserschutzwand setzt eine aufwendige Lager- und Transportlogistik voraus.From the DE 195 12 544 C1 also demountable flood protection walls are known in which to be used in stationary receptacles releasably inserted posts and wall sections used between the posts as a barrier to flood protection. However, such removable flood protection walls require that there are provided along the river or the dike installations for receiving the posts, which can be quickly exposed if necessary. In addition, it is necessary in case of accumulating floods needed posts and Bring wall sections and any fasteners such as screws or bolts to the installation site. Such a flood protection wall requires a complex storage and transport logistics.

Ortsfest angeordnete Hochwasserschutzvorrichtungen sind beispielsweise in der DE 196 51 189 A1 beschrieben. Solche ortsfest installierte Vorrichtungen besitzen eine zumindest an das Ufer angeschlossene Schutzwand, an der frontseitig ein Schwimmkörper befestigt ist, wobei die Schutzwand mittels eines Schwenklagers an dem Ufer schwenkbar angelenkt ist, so dass diese Schutzwand bei Niedrigwasser auf dem Ufer aufliegt und im Zuge des Ansteigens des Wasserspiegels unter Anheben des Schwimmkörpers selbsttätig zur Uferseite hin hochschwenkt. Nachteiligerweise sind solche Vorrichtungen nicht völlig wartungsfrei, da stets gewährleistet sein muss, dass alle Schwenklager gleichmäßig funktionsfähig sind, zum anderen muss auch sichergestellt sein, dass die Schwimmkörper an vorgesehenen Unterkanten der Schwenkwand befestigt bleiben.Stationary flood protection devices are for example in the DE 196 51 189 A1 described. Such fixedly installed devices have a connected at least to the shore protection wall, on the front side a floating body is attached, wherein the protective wall is pivotally connected by means of a pivot bearing on the bank, so that this protective wall rests on the shore at low water and in the course of the rise of the Water level automatically swings up while raising the float to the shore side. Disadvantageously, such devices are not completely maintenance-free, since it must always be ensured that all pivot bearings are uniformly functional, on the other hand, it must also be ensured that the float remain attached to the intended lower edges of the pivot wall.

In der DE 299 16 355 U1 wird vorgeschlagen, eine hochklappbare Wand von der horizontalen in eine senkrechte Lage mittels Hydraulikzylindern zu schwenken. Auch solche Hydraulikzylinder wie auch andere maschinelle Schwenkvorrichtungen benötigen eine intensive Wartung.In the DE 299 16 355 U1 It is proposed to pivot a hinged wall from the horizontal to a vertical position by means of hydraulic cylinders. Even such hydraulic cylinders as well as other mechanical swiveling devices require intensive maintenance.

Die DE 102 01 882 A1 beschreibt eine Hochwasserschutzeinrichtung, die einen im Boden angeordneten flutbaren Behälter besitzt, in dem eine Anzahl von Schwimmkörpern angeordnet ist, auf denen Hubwände abgestützt sind, die beim Anstieg des Wasserpegels in dem Behälter aufschwimmen und die Hubwände aus dem Behälter herausbewegen sollen. Die Hubwände sollen aus Leimholz bestehen und über eine Gelenkverbindung mit dem jeweiligen Schwimmkörper verbunden sein, der ebenfalls zumindest teilweise aus Leimholz besteht, so dass der Schwimmkörper und die Leimholzwand gemeinschaftlich die Hubfunktion übernehmen. Nachteiligerweise können solche Schwimmkörper leicht verkanten, so dass u. U. das Aufschwimmen blockiert ist. Zudem lassen sich solche Schwimmkörper auch nur über eine begrenzte Länge funktionssicher installieren.The DE 102 01 882 A1 describes a flood protection device having a flooded container disposed in the bottom, in which a number of floats is arranged, on which lifting walls are supported, which float on the rise of the water level in the container and the lifting walls to move out of the container. The lifting walls should consist of laminated wood and be connected via a hinge connection with the respective floating body, which also consists at least partially of laminated wood, so that the float and the laminated wood wall collectively take over the lifting function. Disadvantageously, such floats can easily tilt, so that u. U. the floating is blocked. In addition, such floats can be installed functionally reliable even over a limited length.

Eine weitere Hochwasserschutzwand wird in der FR 2 876 716 beschrieben, die einzelne im Boden verankerte Pfosten besitzt, zwischen denen einzelne Elemente nacheinander eingeschoben und miteinander verankert werden, die zusammen eine Wand bilden. Zur Abstützung der Pfosten wird rückseitig ein Stützprofil verwendet, das am oberen Ende an einen Pfosten und am unteren Ende in einer Verankerung befestigt wird, die zusätzlich eine weitere Horizontalstütze aufnimmt.Another flood protection wall will be installed in the FR 2 876 716 described having individual anchored in the ground post, between which individual elements are successively inserted and anchored together, which together form a wall. To support the post, a support profile is used on the back, which is attached at the upper end to a post and at the lower end in an anchorage, which also receives another horizontal support.

Das Stützprofil ist dabei am Fußende sowohl um eine horizontale Achse als auch um eine senkrecht hierzu liegende Achse verschwenkbar.The support profile is pivotable at the foot end both about a horizontal axis and about an axis perpendicular thereto.

Es ist Aufgabe der vorliegenden Erfindung, die Handhabbarkeit der eingangs genannten Hochwasserschutzwand zu verbessern, so dass kurzfristig ohne weitere Hilfsmittel eine stabile Wand aufgerichtet werden kann.It is an object of the present invention to improve the handling of the aforementioned flood protection wall, so that a stable wall can be erected in the short term without further aids.

Diese Aufgabe wird durch die Hochwasserschutzwand nach Anspruch 1 gelöst, die erfindungsgemäß dadurch gekennzeichnet ist, dass die schwenkbare Wand rückseitig durch Stützprofile abstützbar ist, die an der Kopfplatte über eine Kardangelenkverbindung sowohl um eine horizontale, parallel zur Schwenkachse der Wand liegende Drehachse als auch um eine hierzu im wesentlichen senkrechte Drehachse in derselben Ebene schwenkbar sind, und die an ihrem anderen freien Ende über eine Verriegelungseinrichtung mit der hochgeklappten Wand verbindbar sind. Mit dieser Ausgestaltung lassen sich nicht nur die jeweils schwenkbaren Wände leicht aufrichten, sondern auch mit Stützprofilen verbinden, die verlierungssicher an der Kopfplatte befestigt sind. Die genannte Gelenkverbindung kann aus zwei nebeneinander angeordneten Gelenken oder einem Kreuz- bzw. Kardangelenk bestehen. Die Stützen sind durch diese Gelenkverbindungen nicht nur in die Schräglage schwenkbar, in der sie als Abstützung der Wand gegen den anstehenden hydrostatischen Druck auf der anderen Seite wirken, sondern auch in einer Richtung, bei deren Verschwenken die Stützprofile in eine horizontale Lage verbracht werden können, die innerhalb der Kopfplatte liegt.This object is achieved by the flood protection wall according to claim 1, which is characterized according to the invention in that the pivotable wall is supported by support profiles on the back plate via a universal joint both to a horizontal, parallel to the pivot axis of the wall axis of rotation and a For this purpose, substantially vertical axis of rotation in the same plane are pivotable, and which are connectable at its other free end via a locking device with the folded-up wall. With this configuration, not only the respective pivotable walls can be easily erect, but also connect with support profiles that are secured against loss on the top plate. Said articulated connection can consist of two juxtaposed joints or a universal joint. The supports are pivoted by these joints not only in the oblique position in which they act as a support of the wall against the upcoming hydrostatic pressure on the other side, but also in a direction in the pivoting of the support profiles can be brought into a horizontal position, which lies inside the top plate.

Nach einer weiteren Ausgestaltung der vorliegenden Erfindung weist die Verriegelungseinrichtung einen Bolzen, insbesondere als Teil eines Pistolensteckers auf, der durch an Laschen der Wand und in dem Stützprofil vorgesehene Bohrungen steckbar ist. Vorzugsweise sind die genannten Laschen an einem Winkelprofil befestigt, das parallel zur Schwenkachse der Wandrückseite befestigt ist. Das Winkelprofil kann hierbei zur Befestigung oder Stabilisierung der Wand dienen. Zur Errichtung der Hochwasserschutzwand wird die schwenkbare Wand in eine senkrechte Stellung hochgeklappt, wodurch die Stützprofile freigelegt werden, die dann zunächst in eine Vertikallage und anschließend in eine Schräglage gebracht werden, bei der das freie ende der Stützprofile neben eine Lasche oder zwischen zwei Laschen verschwenkt wird, so dass die jeweils vorhandenen Bohrungen deckungsgleich nebeneinander liegen und dass Durchstecken eines Bolzens erlauben, womit eine leicht handhabbare und sichere Arretierung geschaffen ist.According to a further embodiment of the present invention, the locking device on a bolt, in particular as part of a gun connector, which is plugged through provided on lugs of the wall and in the support profile holes. Preferably, said tabs are attached to an angle profile, which is mounted parallel to the pivot axis of the wall rear side. The angle profile can serve to fasten or stabilize the wall. To establish the flood protection wall, the pivotable wall is folded up into a vertical position, whereby the support profiles are exposed, which are then placed in a vertical position and then in an inclined position, in which pivots the free end of the support profiles next to a tab or between two tabs is so that the respective existing holes are congruent side by side and allow the insertion of a bolt, creating an easily manageable and secure locking is created.

Als Stützprofile haben sich insbesondere Hohlprofile, vorzugsweise Vierkanthohlprofile bewährt.Hollow profiles, preferably square hollow sections, have proven particularly useful as support profiles.

Nach einer weiteren Ausgestaltung der Erfindung ist die schwenkbare Wand aus einzelnen Kunststoffelementen, insbesondere tafelförmigen Elementen zusammengesetzt, die miteinander verklebt oder verschraubt sind und an denen rückseitig das genannte Winkelprofil befestigt ist. Solche Kunststoffelemente besitzen insbesondere den Vorteil eines geringeren Gewichtes bei hinreichender Stabilität, die insbesondere durch das genannte Winkelprofil sowie die Befestigung im Bereich der Drehachse verstärkt werden kann. Vorzugsweise wird die schwenkbare Wand an ihrem unteren Ende an einem drehbar gelagerten, im Querschnitt runden Profilkörper, insbesondere einem Hohlrohr befestigt. Weiterhin vorzugsweise sind die Kunststoffelemente oder hiermit verbundene Verlängerungen als Klemmkörper ausgebildet, die den querschnittsrunden Profilkörper umgreifen.According to a further embodiment of the invention, the pivotable wall is composed of individual plastic elements, in particular tabular elements, which are glued or screwed together and to which the back said angle profile is attached. Such plastic elements in particular have the advantage of a lower weight with sufficient stability, which can be reinforced in particular by said angle profile and the attachment in the region of the axis of rotation. Preferably, the pivotable wall is attached at its lower end to a rotatably mounted, in cross-section round profile body, in particular a hollow tube. Further preferably, the plastic elements or extensions connected thereto are formed as a clamping body which engage around the cross-sectional profile body.

Nach einer weiteren Ausgestaltung der Erfindung ist an der Kopfplatte ein Winkelprofil mit einer eingelegten elastischen Dichtung befestigt, die durch die schwenkbewegte Wand abdichtend zusammendrückbar ist.According to a further embodiment of the invention, an angle section is attached to the top plate with an inserted elastic seal which is sealingly compressible by the pivoting wall.

Genannte Winkelprofile, Hohlrohre und Stützprofile werden vorzugsweise aus Stahl bzw. Stahlrohr gefertigt.Said angle profiles, hollow tubes and support profiles are preferably made of steel or steel tube.

Weitere Vorteile sowie Ausführungsformen werden anhand der Zeichnungen im Folgenden beschrieben. Es zeigt

Fig. 1
eine Rückansicht der erfindungsgemäßen Hochwasserschutzwand im hochgeklappten Zustand,
Fig. 2
eine Seitenansicht der Hochwasserschutzwand im hochgeklappten zustand,
Fig. 3
eine Seitenansicht der Hochwasserschutzwand im heruntergeklappten Zustand,
Fig. 4
eine Detailansicht der Verriegelung der Hochwasserschutzwand mit einem Stützprofile,
Fig. 5
eine Detailansicht der Hochwasserschutzwand im Bereich der Schwenkachse und
Fig. 6
eine Detailansicht der Gelenkverbindung des Stützprofil an der Kopfplatte.
Further advantages and embodiments will be described below with reference to the drawings. It shows
Fig. 1
a rear view of the flood protection wall according to the invention in the folded-up state,
Fig. 2
a side view of the flood protection wall in the folded state,
Fig. 3
a side view of the flood protection wall in the folded-down state,
Fig. 4
a detailed view of the locking of the flood protection wall with a support profiles,
Fig. 5
a detailed view of the flood protection wall in the area of the pivot axis and
Fig. 6
a detailed view of the hinge connection of the support profile to the top plate.

Die Hochwasserschutzwand besteht aus mehreren nicht dargestellten Spundwandelementen, die mit Larssen-Schlössern zu einer Wand verbunden sind. Verriegelungen für Z-förmige Spundwandprofile sind beispielsweise aus der DE 38 15 236 ebenso bekannt wie entsprechende Dichtungen und Verfahren und Werkzeuge zum Einbringen einer Dichtung in Spundwandschlösser, die beispielsweise in der EP 0695832 B1 beschrieben werden.The flood protection wall consists of several sheet pile wall elements, not shown, which are connected with Larssen locks to a wall. Locks for Z-shaped sheet pile profiles are for example from the DE 38 15 236 also known as corresponding seals and methods and tools for introducing a seal in sheet pile locks, for example, in the EP 0695832 B1 to be discribed.

Auf dem Stahlspundwandkopf ist ein IPE-Träger als Kopfplatte 11 wasserdicht zum Spundwandkopf angeschweißt. Am oberen Ende dieser Kopfplatte ist ein scharnierartiges Gelenk 12 befestigt, das im Detail in Fig. 5 dargestellt und später erläutert wird. Die schwenkbare Wand 13 besteht aus einzelnen Kunststofftafeln 131 bis 136, die miteinander verklebt oder über Nut-Federprofile verbunden und mit einer Winkelleiste 14 verschraubt sind. An diese Winkelprofile 14 sind im Abstand voneinander zwei Laschen mit Bohrungen angeschweißt, die mittels eines Pistolensteckers 15 oder Bolzens als Befestigungsmittel für das freie Ende einer Stütze 16 dienen. Hierzu wird das Bolzenstück 17 durch Bohrungen der genannten Laschen als auch durch vorhandene Bohrungen des Stützprofils 16 hindurch gesteckt.On the steel sheet pile head an IPE carrier is welded as a head plate 11 watertight to the sheet pile wall head. At the upper end of this head plate, a hinge-like joint 12 is fixed, which in detail in Fig. 5 shown and explained later. The pivotable wall 13 consists of individual plastic panels 131 to 136, which are glued together or connected via tongue and groove profiles and bolted to an angle bar 14. At this angle profiles 14 two tabs are welded with holes at a distance from each other, which serve by means of a gun connector 15 or bolt as a fastener for the free end of a support 16. For this purpose, the bolt piece 17 is inserted through holes in said tabs as well as through existing holes in the support section 16 therethrough.

Die beschriebene Verbindung mittels eines Bolzens bzw. Pistolensteckers ist robust und einfach und sicher zu bedienen, allerdings kann die obere Verbindung 18 auch als Schnapp- oder Rastverbindung ausgebildet sein, bei der gegen den Druck einer Feder ein Sperrglied zunächst in die Öffnungsstellung gedrückt wird. Sobald das Querglied einer Stütze die Ausnehmung dieses Sperrgliedes erreicht, schnappt die Verbindung unter dem Druck oder Zug einer Feder zu.The connection described by means of a bolt or gun connector is robust and easy and safe to use, however, the upper connection 18 may be formed as a snap or locking connection, in the against the pressure of a Spring a locking member is first pressed into the open position. As soon as the cross member of a support reaches the recess of this locking member, the connection snaps under the pressure or train of a spring.

Der untere Befestigungspunkt der hochgeklappten Stütze 16 ist als Gelenkverbindung 19 ausgebildet, die im Einzelnen in Fig. 6 dargestellt ist. An der Kopfplatte 11 ist ein erstes U-Profil 20 mit den "freien Enden" der beiden Schenkel angeschweißt, wohingegen durch die Basis dieses U-Profils in einer dortigen Bohrung ein Bolzen gesteckt ist, der eine Öffnung der Basis eines weiteren U-Profils 22 durchragt, so dass die beiden Profile 20 und 22 gegeneinander drehbar sind; der Bolzen 21 dient hierbei als Drehachse.The lower attachment point of the folded-up support 16 is formed as a hinge 19, which in detail in Fig. 6 is shown. On the top plate 11, a first U-profile 20 is welded to the "free ends" of the two legs, whereas a bolt is inserted through the base of this U-profile in a local hole, the opening of the base of another U-section 22nd protrudes, so that the two profiles 20 and 22 are rotatable against each other; the bolt 21 serves as a rotation axis.

Die freien Schenkel des U-Profils 22 besitzen ebenfalls Bohrungen, die deckungsgleich zu entsprechenden Bohrungen des Stützprofils 16 liegen, das über einen Bolzen 23 schwenkbar um diesen Bolzen 23 als Schwenkachse an den U-Profil 22 befestigt ist. Die Doppelgelenkverbindung 19 ermöglicht somit Schwenkbewegungen des Stützprofils 16 um die Längsachsen der Bolzen 21 und 23, so dass das Stützprofil 16 sowohl um den Winkel α (siehe Fig. 2) um eine erste horizontale Achse als auch um 90° um eine hierzu senkrechte Achse, die in derselben Ebene wie die erste Schwenkachse liegt, schwenkbar ist. Hierdurch kann entsprechend der Darstellung in Fig. 3 das Stützprofil 16 im entriegelten Zustand auf der Kopfplatte 11 unterhalb der heruntergeklappten Wand 13 abgelegt werden.The free legs of the U-profile 22 also have holes which are congruent to corresponding holes of the support section 16 which is pivotally mounted about a pin 23 about this pin 23 as a pivot axis to the U-profile 22. The double joint 19 thus allows pivotal movements of the support profile 16 about the longitudinal axes of the bolts 21 and 23, so that the support profile 16 both by the angle α (see Fig. 2 ) is pivotable about a first horizontal axis as well as about 90 ° about an axis perpendicular thereto, which lies in the same plane as the first pivot axis. As a result, as shown in FIG Fig. 3 the support section 16 are stored in the unlocked state on the top plate 11 below the folded-down wall 13.

Fig. 6 ist zudem noch zu entnehmen, dass an der Kopfplatte 11 noch eine weitere Lasche 24 mit einer Bohrung 25 befestigt ist, so dass bei heruntergeklapptem Zustand eine Lasche an dem Winkelprofil 14, die ebenfalls eine Bohrung besitzt, so zur Deckung kommt, dass die Wand 13 über ein Vorhängeschloss im heruntergeklappten Zustand gesichert werden kann. Fig. 6 It can also be seen that on the top plate 11 still another tab 24 is fixed with a bore 25 so that when folded down a tab on the angle section 14, which also has a bore, so comes to cover, that the wall thirteenth can be secured by a padlock in the folded down state.

Das Drehgelenk 12 der hochklappbaren Wand 13 ist im Detail Fig. 5 zu entnehmen. Die Wand 13 besitzt in ihrer Unterseite Verlängerungen 26 mit einer teilkreisrunden Ausnehmung, die ein Rohr 27 klemmend umfassen. Das Rohr 27 ist an der Kopfplatte 11 drehbar gelagert. An der Kopfplatte 11 ist ferner ein Winkelprofil 28 angeschweißt, in dessen Kehlung eine elastische Dichtung 29 über die gesamte Länge angeordnet ist. Beim Hochschwenken der Wand 13 wird diese Dichtung 29 zusammengedrückt.The hinge 12 of the fold-up wall 13 is in detail Fig. 5 refer to. The wall 13 has in its underside extensions 26 with a part-circular recess which comprise a tube 27 by clamping. The tube 27 is on the top plate 11 rotatably mounted. On the top plate 11, an angle section 28 is further welded, in the groove an elastic seal 29 is disposed over the entire length. When swinging the wall 13, this seal 29 is compressed.

Claims (8)

  1. Flood prevention barrier with a sheet pile, which is inserted in a ground or a dyke, and on which an end plate (11) is mounted, the end plate (11) is connected with a barrier (13), which is pivotable manually and without auxiliary means about a horizontal centre line, characterised in that the pivotable barrier (13) is bracable on the rear side with supporting profiles (16), which are pivotable via a cardan joint (19) about a horizontal axis of rotation which is parallel to the swivel axis of the barrier (13) as well as about an axis of rotation which is substantially perpendicular to this, the supported profiles (16) are connectable at their free ends with interlocking devices (18) with the fold up barrier (13).
  2. Flood prevention barrier according to claim 1, characterised in that the interlocking devise (18) has a bolt, particularly as a part of a pistol connector (15), which is pluggable in bores which are arranged at mounting links of the barrier (13) and at the supporting profiles (16).
  3. Flood prevention barrier according to claim 2, characterised in that the mounting links are fixed at an angle profile (14), which is arranged parallel to the swivel axis and at the rear side of the barrier (13).
  4. Flood prevention barrier according to one of the claims 1 to 3, characterised in that the supporting profiles (16) are hollow profiles, preferable square profiles.
  5. Flood prevention barrier according to one of the claims 1 to 4, characterised in that the barrier (13) is of separate plastic components (131-136).
  6. Flood prevention barrier according to one of the claims 1 to 5, characterised in that the pivotable barrier (13) is mounted at the bottom of a rotatable profile with a round cross section, particularly a tube (27).
  7. Flood prevention barrier according to claim 6 with reference to claim 5, characterised in that the plastic elements (131-136) or extensions (26) connected therewith are constructed as clamp bodies, which encompass the round profiles (27).
  8. Flood prevention barrier according to one of the claims 1 to 7, characterised in that an angle profile (28) with an elastic sealing (29) is arranged at the end plate (11), whereby the sealing (29) is compressible by the pivotable barrier (13).
EP07017523A 2006-10-17 2007-09-07 Flood protection wall Not-in-force EP1916339B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202006015839U DE202006015839U1 (en) 2006-10-17 2006-10-17 Flood protection wall for use in e.g. coastline, has pivotable wall supported by support profile that is pivoted at face plate by e.g. cardan joint and around horizontally rotatable axis lying parallel to pivotable axis

Publications (4)

Publication Number Publication Date
EP1916339A2 EP1916339A2 (en) 2008-04-30
EP1916339A8 EP1916339A8 (en) 2008-07-23
EP1916339A3 EP1916339A3 (en) 2010-03-17
EP1916339B1 true EP1916339B1 (en) 2011-12-21

Family

ID=37833026

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07017523A Not-in-force EP1916339B1 (en) 2006-10-17 2007-09-07 Flood protection wall

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Country Link
EP (1) EP1916339B1 (en)
AT (1) ATE538255T1 (en)
DE (1) DE202006015839U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108149638B (en) * 2018-01-04 2019-06-25 天津大学 A kind of interim dykes and dams of reservoir
CN113684911B (en) * 2021-08-17 2023-03-10 山东红三叶钢结构工程有限公司 Over-and-under type flood control ground storehouse structure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE484062C (en) * 1929-10-11 Josef Helfer Iron flood protection wall with a bearing rail anchored in the foundation masonry
LU88825A1 (en) * 1996-10-14 1997-07-31 Profilarbed Sa Mobile flood dam
DE29707572U1 (en) * 1997-04-26 1997-07-10 Kusan, Andre, 56626 Andernach Wall for flood protection
FR2876716B1 (en) 2004-10-18 2007-03-16 Cie Du Sol Soc Civ Ile DEVICE FOR PRODUCING ANTI-CRANE SEALED BARRIER
DE202006011308U1 (en) * 2006-07-22 2006-09-28 Thyssenkrupp Gft Bautechnik Gmbh Flood protective wall has bulkhead inserted in around or in dyke, on which head plate is fitted

Also Published As

Publication number Publication date
EP1916339A2 (en) 2008-04-30
EP1916339A3 (en) 2010-03-17
EP1916339A8 (en) 2008-07-23
ATE538255T1 (en) 2012-01-15
DE202006015839U1 (en) 2007-02-22

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