EP0954644B1 - Mobile anti-flood protection device - Google Patents

Mobile anti-flood protection device Download PDF

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Publication number
EP0954644B1
EP0954644B1 EP97945777A EP97945777A EP0954644B1 EP 0954644 B1 EP0954644 B1 EP 0954644B1 EP 97945777 A EP97945777 A EP 97945777A EP 97945777 A EP97945777 A EP 97945777A EP 0954644 B1 EP0954644 B1 EP 0954644B1
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EP
European Patent Office
Prior art keywords
hoses
water
steel
base plates
fastened
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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EP97945777A
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German (de)
French (fr)
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EP0954644A1 (en
Inventor
Hans-Joachim Krill
Klaus Heringhaus
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KRILL HANS JOACHIM
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KRILL HANS JOACHIM
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Publication of EP0954644A1 publication Critical patent/EP0954644A1/en
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/22—Stop log dams; Emergency gates
    • 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

  • Measures to protect against floods can be found on a variety of Waters. Usually these are permanently installed structural measures, how they represent embankments, for example. They are also mobile Flood protection devices are known that the flood at the expected designated places are installed. It is usually about Steel plates, with the help of which, for example, passages in the dikes to be "closed off”. These mobile flood protection devices have the Disadvantage on that they are difficult to transport and their area of application on the Passages in dikes are limited.
  • the invention relates to a mobile device for protection against flooding.
  • a mobile device for protection against flooding.
  • Such a device is e.g. in US-A-2,202,662.
  • planks made of metal and vertical supports are provided.
  • the supports are attached to a substructure.
  • the planks are with the supports welded, for example, regarding the use of hoses is not technically feasible.
  • the invention seeks to remedy this.
  • the invention is based on the object to provide a device for protection against flooding, which is simple a reinforcement of the existing flood protection measures and can be set up quickly and inexpensively. According to the invention this object is achieved by means of superposed, closed at their ends Hoses that have at least one water connection and with the ends in Holding devices are releasably attached, which in turn releasably on a base plate are anchored, which is attached to a base to be provided in the floor.
  • the invention is a mobile device for protection against flooding created in which the effort in terms of working time and material during transport as well during assembly and disassembly is significantly reduced.
  • the hoses can be detached from one another connected.
  • the stability of the Device significantly increased.
  • the detachability of the connection of the hoses to one another also allows easy transportation of the device to respective location.
  • the hoses advantageously have a substantially square cross section. Because of this cross-section, the contact surface of the hoses is one below the other increased, which causes the hoses to seal properly. This also creates a more even contact surface.
  • the water connections are in the form of plug connectors educated. Using the connector is easier and faster Allows connection of water pipes to the hoses.
  • a check valve is preferably arranged in each of the water connections, causing an overfilling of the hoses with water and possibly from it resulting bursting of the hoses is prevented.
  • an adjustable check valve to fill the amount to a predetermined Be limited.
  • water pipes are at the water connections connected, which are connected to a pump. Is preferred on the Pump connected to a float regulator. This makes it possible to be dependent of the flood level to fill the hoses with water so that not from all hoses of the device according to the invention filled up with water have to be. The time required to set up the device is thus reduced. In addition, due to the float regulator, an independent replenishment of the Hoses with water depending on the respective flood level, whereby the personnel expenses are kept low.
  • supports are between the brackets provided, which are releasably attached to footplates provided in the floor.
  • a mobile device for protection against flooding is superimposed in layers arranged hoses 1.
  • the height of the device and thus the number the hoses 1 arranged one above the other is variable and depends on the expected flood level at the respective site.
  • the selected mobile device has eight hoses 1 arranged one above the other.
  • the ends of the hoses 1 are detachably fastened in holding devices 2.
  • the Holding devices 2 are also releasably attached to base plates 3a.
  • the Floor slabs 3a are concreted into a substructure 3 provided in the floor.
  • the device has support devices 4 at a distance from one another, which are releasably attached to base plates 5.
  • the base plates 5 are each in one Base 3 concreted.
  • the tubes 1 have an essentially square cross section. They are made of rubber, one or more layers of the Stability of the tubing-increasing tissues can be incorporated. Longitudinal the hoses 1 have connectors at regular intervals, with their Help the tubes 1 are detachably connected to each other. The connectors can for example, coupling closures or simple connectors act.
  • the tubes 1 each have at least one - not shown - Water connection, which is vulcanized into the hoses 1.
  • the water connections are designed in the form of plug-in couplings and each contain a check valve.
  • the hoses At its closed ends, the hoses have 1 eyelets 11 with which the Hoses 1 are suspended in the holding devices 2.
  • the length of the hoses 1 and the dimensions of the cross section of the tubes 1 are determined by the local conditions as well as the static conditions due to the amount of occurring flood. In addition, the transportability of the hoses to take into account when determining the dimensions.
  • Each holding device 2 consists essentially of a U-shaped steel profile 21.
  • the U-steel profiles 21 are for holding the hoses 1 by means of the eyelets 11 steel holding T-profiles 26 welded. This makes it possible to have safe flood protection also along long stretches, for example along a river course guarantee.
  • T-steel struts 24 are at an angle - in the exemplary embodiment about 50 ° - arranged.
  • the T-steel struts 24 are with the U-steel profiles 21 screwed.
  • On the struts 24 are at an angle - in Embodiment about 80 ° - flat steel struts 24a arranged, which also with the U-steel profiles 21 are screwed. All steel profiles are galvanized executed and therefore not rusting. The screws, nuts, bolts are not made made of rusting precious metal.
  • the struts 24 are provided with base plates 25.
  • the foot plates 25 are with the Screwed bottom plates 3a.
  • the substructure 3 is made, for example, of reinforced concrete.
  • steel anchors 31a are welded on the underside and are embedded in concrete in the substructure 3.
  • the foot plates 25 of the holding device 2 are on the base plates 3 a Screws 31 attached.
  • the Base plates 3a steel plates screwed on as covers with screws 31, which have the same dimensions as the foot plates 25.
  • the support device 4 has double-T steel supports on its side facing away from the water course 41 on.
  • the tubes 1 are thus between the Supports 41 and 42 held.
  • the distance between the supports 41 and 42 is aligned according to the dimensions of the hoses 1 in a state filled with water.
  • On the supports 41 are T-steel struts 43 in to the steel struts 24 of the holding device 2 arranged in a comparable manner at an angle of approximately 50 °.
  • the Steel struts 43 have flat steel struts 44 which are at an angle of approximately 80 ° are attached to these on the steel supports 41.
  • the steel supports 41, 42 and the Steel struts 43 are provided with base plates 45.
  • the assembly of the support devices 4 on the concrete 3 in the base Base plates 5 are made in a manner comparable to the holding devices 2.
  • the Base plates 45 are fastened to the base plates 5 by means of screws 51.
  • a pump 6 is arranged on the side facing the water course. in the Embodiment is an electric water suction and pressure pump, which are connected to the water connections of the hoses 1 via inlet hoses 62 is.
  • inlet hose 62 to a hose 1 is shown as an example shown; in practice each hose 1 is connected by means of an inlet hose 62 connected to the pump 6.
  • the pump 6 has a float controller 61 - Figure 4 -. With the help of the float regulator 61, the pump 6 in works Dependence on the flood level.
  • Pump 6 with a dirty water filter is used in flood areas equipment to prevent them from being clogged by sediments carried in the flood prevent. It is also possible not to use the pump 6 in the area of the flood, but to take water from public drainage systems.
  • the holding devices are first 2 on the base plate 3 and the support devices 4 on the substructure 3 erected.
  • the hoses 1 are not filled arranged in layers between the devices 2 and 4. For example via specially used hose reels and unwinders.
  • the hoses 1 are then connected to each other in the longitudinal direction and to those at their ends Arranged eyelets 11 hooked into the holding devices 2.
  • the hoses 1 become flooded from the side facing the ground (lowest layer) filled with water by pump 6.
  • controller 61 When using the This filling is done automatically by controller 61.
  • the regulation is to be carried out that always with at least 1.5 hose layers above the respective flood level Water is filled to lift the already in contact with the flood counteracting hoses 1.
  • the hoses 1 are filled by the pump 6 via the inlet hoses 62 through the water connections to the Hoses 1.
  • the degree of filling of hoses 1 is approximately 90% of their volume, thereby widening the circulation and additionally to cause smoother placement of the tubes 1 with each other, resulting in a perfect sealing against the floods.
  • the degree of filling will regulated by means of the check valve integrated in the water connections.
  • the Sealing in the holding devices 2 takes place during the filling of the hoses 1 with water, in which the hoses 1 with their ends against the U-steel profiles 21 press.
  • the filling water of the hoses 1 becomes the same Pumped rhythm starting from the top layer of tubing.
  • the hoses 1 are always filled and emptied in Dependence on the respective flood level. Is the water from the Pumped hoses 1, the hoses lay flat on top of each other, see above that they are in the same position as after rolling out when assembling the device take in. After loosening the hoses 1 from the holding devices 2 and Connections to each other can be rolled up in a simple manner and be transported away. The dismantling of the holding device 2 and the Support device 4 takes place in the reverse order to the construction of the device.
  • the device according to the invention can also be used for flood protection be used. To do this, it is necessary to fit into the exterior wall surfaces of the building at a predetermined distance, one below the other and next to each other, non-positive Drill in dowels as screw-on anchors with cover caps.
  • non-positive Drill in dowels as screw-on anchors with cover caps.
  • the device according to the invention can be used in caisson construction.
  • the device is constructed, for example, round, square or oval.
  • the steel support structure with anchoring into the water closed hose rings filled with water down to the bottom of the water sunk in layers.
  • the inside of the Caissons pumped up water so that the most varied of activities can be carried out in the dry area.
  • the caisson is dismantled by continuously pumping the water out of the upper hose layers, which means that Hoses are pushed up due to the water buoyancy. Then follows the disassembly of the holding and supporting device in reverse to the construction Sequence.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Revetment (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Supports For Pipes And Cables (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

A mobile anti-flood protection device comprising flexible tubes (1) placed on top of each other with closed ends and at least one water connection. The ends of the tubes (1) are detachably fixed to holding devices (2). The holding devices are removably secured to a base plate (3a) which is fastened to a substructure (3) to be included in the ground.

Description

Maßnahmen zum Schutz gegen Hochwasser findet man an einer Vielzahl von Gewässern. Üblicherweise handelt es sich dabei um festinstallierte bauliche Maßnahmen, wie sie beispielsweise Eindeichungen darstellen. Darüber hinaus sind mobile Hochwasserschutzvorrichtungen bekannt, die bei zu erwartendem Hochwasser an den dafür vorgesehenen Stellen installiert werden. Dabei handelt es sich üblicherweise um Stahlplatten, mit deren Hilfe beispielsweise Durchgänge in den Deichen "abgeschottet" werden. Diese mobilen Hochwasserschutzvorrichtungen weisen den Nachteil auf, daß sie schwer zu transportieren sind und ihr Einsatzbereich auf die Durchgänge in Deichen begrenzt ist.Measures to protect against floods can be found on a variety of Waters. Usually these are permanently installed structural measures, how they represent embankments, for example. They are also mobile Flood protection devices are known that the flood at the expected designated places are installed. It is usually about Steel plates, with the help of which, for example, passages in the dikes to be "closed off". These mobile flood protection devices have the Disadvantage on that they are difficult to transport and their area of application on the Passages in dikes are limited.

Hinzu kommt folgendes Problem: Einerseits wird die Hochwassergefahr auf Grund der Erwärmung der Erdatmosphäre, der daraus resultierenden Verstärkung von Niederschlagwasser sowie der Schneeschmelze größer. Andererseits sind von dem stetig fortschreitenden Bodenverbrauch der Menschen auch Auenlandschaften betroffen, die bei auftretendem Hochwasser als "Auffangbecken" fungieren und damit eine Verlangsamung des Anstiegs des Hochwasserpegels bewirken. Letztere reichen folglich häufig nicht mehr aus, so daß ein Überschreiten des Hochwasserpegels über die Deichhöhe zu befürchten ist. Die Deichanlagen bedürfen daher dringend einer Erhöhung oder Erneuerung bzw. einer Längenerweiterung, um ein Übertreten der Deiche bei Hochwasser zu verhindern. Eine solche Erhöhung der Deiche ist mit erheblichem Kostenaufwand verbunden. Darüber hinaus reicht oftmals der vorhandene Platz nicht aus, um eine Vergrößerung der Deichanlagen zu ermöglichen.In addition, the following problem arises: On the one hand, the risk of flooding due to the Warming of the earth's atmosphere, the resulting amplification of rainwater as well as the snow melt larger. On the other hand, of that are steady progressive land use also affected floodplain landscapes that in the event of flooding act as a "catch basin" and thus a Slowing the rise in flood levels. The latter are enough consequently often no longer out, so that the flood level is exceeded the dike height is to be feared. The dike systems therefore urgently need one Increase or renewal or an increase in length to exceed the To prevent dikes from flooding. Such an increase in the dikes is significant Associated costs. In addition, the available space is often sufficient not enough to allow the dyke systems to be enlarged.

Gegenstand der Erfindung ist eine mobile Vorrichtung zum Schutz gegen Hochwasser. Eine solche Vorrichtung ist z.B. in der US-A-2.202.662 beschrieben. Bei der bekannten Vorrichtung sind Planken aus Metall und vertikalen Stützen vorgesehen. Die Stützen sind an einem Unterbau befestigt. Die Planken sind mit den Stützen beispielsweise verschweißt, was in bezug auf die Verwendung von Schläuchen technisch nicht ausführbar ist.The invention relates to a mobile device for protection against flooding. Such a device is e.g. in US-A-2,202,662. In the known device, planks made of metal and vertical supports are provided. The supports are attached to a substructure. The planks are with the supports welded, for example, regarding the use of hoses is not technically feasible.

Hier will die Erfindung Abhilfe schaffen. Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung zum Schutz gegen Hochwasser zu schaffen, die auf einfache Weise eine Verstärkung der bereits vorhandenen Hochwasserschutzmaßnahmen ermöglicht und dabei schnell und preiswert aufgebaut werden kann. Gemäß der Erfindung wird diese Aufgabe gelöst durch übereinander angeordnete, an ihren Enden verschlossene Schläuche, die mindestens einen Wasseranschluß aufweisen und mit den Enden in Halteeinrichtungen lösbar befestigt sind, die ihrerseits auf einer Bodenplatte lösbar verankert sind, die an einem im Boden vorzusehenden Unterbau befestigt ist.The invention seeks to remedy this. The invention is based on the object to provide a device for protection against flooding, which is simple a reinforcement of the existing flood protection measures and can be set up quickly and inexpensively. According to the invention this object is achieved by means of superposed, closed at their ends Hoses that have at least one water connection and with the ends in Holding devices are releasably attached, which in turn releasably on a base plate are anchored, which is attached to a base to be provided in the floor.

Mit der Erfindung ist eine mobile Vorrichtung zum Schutz gegen Hochwasser geschaffen, bei der der Aufwand an Arbeitszeit und Material beim Transport sowie beim Auf- und Abbau deutlich reduziert ist. Darüber hinaus führt die einfache Montage der erfindungsgemäßen Vorrichtung zu einer merklichen Kostensenkung. Außerdem ist ein Hochwasserschutz in unebenem Gelände auf Grund der Anpassung der Schläuche an das Gelände möglich. Des weiteren ist die Möglichkeit gegeben, ohne Probleme Radien in nahezu beliebiger Weise mit Hilfe der Vorrichtung herzustellen, so daß die Vorrichtung problemlos entlang des Wasserverlaufs erfolgen kann.With the invention is a mobile device for protection against flooding created in which the effort in terms of working time and material during transport as well during assembly and disassembly is significantly reduced. In addition, the easy installation the device according to the invention for a significant cost reduction. Besides, is flood protection in uneven terrain due to the adjustment of the hoses possible on the site. Furthermore there is the possibility without problems To produce radii in almost any way using the device, so that the Device can be done easily along the water course.

In Weiterbildung der Erfindung sind die Schläuche untereinander lösbar miteinander verbunden. Durch die Verbindung der Schläuche untereinander ist die Stabilität der Vorrichtung deutlich erhöht. Die Lösbarkeit der Verbindung der Schläuche untereinander ermöglicht darüber hinaus ein einfaches Transportieren der Vorrichtung zum jeweiligen Einsatzort. In a development of the invention, the hoses can be detached from one another connected. By connecting the hoses to each other, the stability of the Device significantly increased. The detachability of the connection of the hoses to one another also allows easy transportation of the device to respective location.

Vorteilhaft weisen die Schläuche einen im wesentlichen viereckigen Querschnitt auf. Auf Grund dieses Querschnitts ist die Auflagefläche der Schläuche untereinander erhöht, wodurch die einwandfreie Abdichtung der Schläuche hervorgerufen ist. Außerdem ist dadurch eine gleichmäßigere Auflagefläche geschaffen. The hoses advantageously have a substantially square cross section. Because of this cross-section, the contact surface of the hoses is one below the other increased, which causes the hoses to seal properly. This also creates a more even contact surface.

In Ausgestaltung der Erfindung sind die Wasseranschlüsse in Form von Steckverbindern ausgebildet. Mit Hilfe der Steckverbinder ist ein einfacher und schneller Anschluß von Wasserleitungen an die Schläuche ermöglicht.In an embodiment of the invention, the water connections are in the form of plug connectors educated. Using the connector is easier and faster Allows connection of water pipes to the hoses.

Bevorzugt ist in den Wasseranschlüssen jeweils ein Rückschlagventil angeordnet, wodurch ein Überfüllen der Schläuche mit Wasser und ein eventuell daraus resultierendes Platzen der Schläuche verhindert ist. Darüber hinaus kann durch die Auswahl eines einstellbaren Rückschlagventils die Füllmenge auf ein vorgegebenes Maß beschränkt werden.A check valve is preferably arranged in each of the water connections, causing an overfilling of the hoses with water and possibly from it resulting bursting of the hoses is prevented. In addition, through the Selection of an adjustable check valve to fill the amount to a predetermined Be limited.

In weiterer Ausgestaltung der Erfindung sind an den Wasseranschlüssen Wasserleitungen angeschlossen, die mit einer Pumpe verbunden sind. Bevorzugt ist an der Pumpe ein Schwimmregler angeschlossen. Dadurch ist es möglich, in Abhängigkeit von dem Hochwasserpegel die Schläuche mit Wasser zu füllen, so daß nicht von vorne herein alle Schläuche der erfindungsgemäßen Vorrichtung mit Wasser aufgefüllt sein müssen. Somit ist der Zeitaufwand beim Aufbauen der Vorrichtung reduziert. Darüber hinaus ist auf Grund des Schwimmreglers ein selbständiges Auffüllen der Schläuche mit Wasser in Abhängigkeit vom jeweiligen Hochwasserpegel ermöglicht, wodurch der Personalaufwand gering gehalten ist.In a further embodiment of the invention, water pipes are at the water connections connected, which are connected to a pump. Is preferred on the Pump connected to a float regulator. This makes it possible to be dependent of the flood level to fill the hoses with water so that not from all hoses of the device according to the invention filled up with water have to be. The time required to set up the device is thus reduced. In addition, due to the float regulator, an independent replenishment of the Hoses with water depending on the respective flood level, whereby the personnel expenses are kept low.

Schließlich sind in Ausgestaltung der Erfindung zwischen den Halterungen Stützen vorgesehen, die auf im Boden vorgesehenen Fußplatten lösbar befestigt sind. Durch das Vorsehen von Stützen entlang der erfindungsgemäßen Vorrichtung ist es möglich, sehr lange Abschnitte mit Hilfe der Schläuche gegen Hochwasser zu schützen.Finally, in an embodiment of the invention, supports are between the brackets provided, which are releasably attached to footplates provided in the floor. By the provision of supports along the device according to the invention makes it possible to Protect very long sections against flooding using the hoses.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigen:

Figur 1
eine Ansicht der Vorrichtung von der dem Wasserlauf abgewandten Seite im Maßstab 1:250;
Figur 2
die Draufsicht auf die in Figur 1 dargestellte Vorrichtung;
Figur 3
einen Vertikalschnitt durch die in Figur 1 dargestellte Vorrichtung entlang der Linie A-A in Figur 1;
Figur 4
einen Vertikalschnitt durch die in Figur 1 dargestellte Vorrichtung entlang der Linie B-B in Figur 1.
An embodiment of the invention is shown in the drawing and will be described in more detail below. Show it:
Figure 1
a view of the device from the side facing away from the watercourse on a scale of 1: 250;
Figure 2
the top view of the device shown in Figure 1;
Figure 3
a vertical section through the device shown in Figure 1 along the line AA in Figure 1;
Figure 4
2 shows a vertical section through the device shown in FIG. 1 along the line BB in FIG. 1.

Eine mobile Vorrichtung zum Schutz gegen Hochwasser weist lagenweise übereinander angeordnete Schläuche 1 auf. Die Höhe der Vorrichtung und damit die Anzahl der übereinander angeordneten Schläuche 1 ist variabel und richtet sich nach dem erwarteten Hochwasserpegel am jeweiligen Einsatzort. Die als Ausführungsbeispiel gewählte mobile Vorrichtung weist acht übereinander angeordnete Schläuche 1 auf. Die Schläuche 1 sind mit ihren Enden in Halteeinrichtungen 2 lösbar befestigt. Die Halteeinrichtungen 2 sind jeweils auf Bodenplatten 3a ebenfalls lösbar befestigt. Die Bodenplatten 3a sind in einen im Boden vorgesehenen Unterbau 3 einbetoniert. In Längsrichtung weist die Vorrichtung im Abstand zueinander Stützeinrichtungen 4 auf, die auf Bodenplatten 5 lösbar befestigt sind. Die Bodenplatten 5 sind jeweils in einen Unterbau 3 einbetoniert.A mobile device for protection against flooding is superimposed in layers arranged hoses 1. The height of the device and thus the number the hoses 1 arranged one above the other is variable and depends on the expected flood level at the respective site. The as an embodiment The selected mobile device has eight hoses 1 arranged one above the other. The ends of the hoses 1 are detachably fastened in holding devices 2. The Holding devices 2 are also releasably attached to base plates 3a. The Floor slabs 3a are concreted into a substructure 3 provided in the floor. In In the longitudinal direction, the device has support devices 4 at a distance from one another, which are releasably attached to base plates 5. The base plates 5 are each in one Base 3 concreted.

Die Schläuche 1 weisen einen im wesentlichen viereckigen Querschnitt auf. Sie sind aus Gummi hergestellt, wobei in das Gummi eine oder mehrere Lagen aus die Stabilität der Schläuche erhöhenden Geweben eingearbeitet sein können. In Längsrichtung weisen die Schläuche 1 in regelmäßigen Abständen Verbinder auf, mit deren Hilfe die Schläuche 1 untereinander lösbar verbunden sind. Bei den Verbindern kann es sich beispielsweise um Kupplungsverschlüsse oder einfache Steckverbinder handeln. Die Schläuche 1 haben jeweils mindestens einen - nicht dargestellten - Wasseranschluß, der in die Schläuche 1 einvulkanisiert ist. Die Wasseranschlüsse sind in Form von Steckkupplungen ausgebildet und beinhalten jeweils ein Rückschlagventil. An seinen verschlossenen Enden weisen die Schläuche 1 Ösen 11 auf, mit denen die Schläuche 1 in die Halteeinrichtungen 2 eingehängt sind. Die Länge der Schläuche 1 sowie die Abmessungen des Querschnitts der Schläuche 1 sind bestimmt durch die örtlichen Gegebenheiten sowie die statischen Bedingungen infolge der Höhe des auftretenden Hochwassers. Darüber hinaus ist die Transportfähigkeit der Schläuche bei der Bestimmung der Ausmaße zu berücksichtigen. The tubes 1 have an essentially square cross section. they are made of rubber, one or more layers of the Stability of the tubing-increasing tissues can be incorporated. Longitudinal the hoses 1 have connectors at regular intervals, with their Help the tubes 1 are detachably connected to each other. The connectors can for example, coupling closures or simple connectors act. The tubes 1 each have at least one - not shown - Water connection, which is vulcanized into the hoses 1. The water connections are designed in the form of plug-in couplings and each contain a check valve. At its closed ends, the hoses have 1 eyelets 11 with which the Hoses 1 are suspended in the holding devices 2. The length of the hoses 1 and the dimensions of the cross section of the tubes 1 are determined by the local conditions as well as the static conditions due to the amount of occurring flood. In addition, the transportability of the hoses to take into account when determining the dimensions.

Jede Halteeinrichtung 2 besteht im wesentlichen aus einem U-förmigen Stahlprofil 21. An dem U-förmigen Stahlprofil 21 befindet sich außen ein Dichtungsprofil 22. An seiner den Schläuchen 1 abgewandten Seite weist das U-Stahlprofil 21 Bohrungen auf, durch die Schraubbolzen 23 steckbar sind, um U-Profile anschließender Hochwasser-Schutzvorrichtungen miteinander fest verschrauben zu können, so daß die Verbindung der U-Stahlprofile untereinander wasserdicht ist - Figuren 1, 2 -. In die U-Stahlprofile 21 sind zum Einhängen der Schläuche 1 mittels der Ösen 11 Stahlhalte-T-Profile 26 eingeschweißt. Dadurch ist es möglich, einen sicheren Hochwasserschutz auch entlang weiter Strecken, beispielsweise entlang eines Flußlaufs, zu gewährleisten. An den U-Stahlprofilen 21 sind T-Stahlstreben 24 unter einem Winkel - im Ausführungsbeispiel ca. 50° - angeordnet. Die T-Stahlstreben 24 sind mit den U-Stahlprofilen 21 verschraubt. An den Streben 24 sind unter einem Winkel - im Ausführungsbeispiel ca. 80° - Flachstahlstreben 24a angeordnet, die ebenfalls mit den U-Stahlprofilen 21 verschraubt sind. Sämtliche Stahlprofile sind verzinkt ausgeführt und somit nicht rostend. Die Schrauben, Muttern, Bolzen sind aus nicht rostendem Edelmetall hergestellt. An ihren den U-Stahlprofilen 21 abgewandten Enden sind die Streben 24 mit Fußplatten 25 versehen. Die Fußplatten 25 sind mit den Bodenplatten 3a verschraubt.Each holding device 2 consists essentially of a U-shaped steel profile 21. On the U-shaped steel profile 21 there is a sealing profile 22 on the outside on its side facing away from the hoses 1, the U-steel profile has 21 bores on, through which bolts 23 can be plugged in to connect U-profiles Flood protection devices to be screwed together so that the connection of the U-steel profiles to each other is watertight - Figures 1, 2 -. In the U-steel profiles 21 are for holding the hoses 1 by means of the eyelets 11 steel holding T-profiles 26 welded. This makes it possible to have safe flood protection also along long stretches, for example along a river course guarantee. On the U-steel profiles 21, T-steel struts 24 are at an angle - in the exemplary embodiment about 50 ° - arranged. The T-steel struts 24 are with the U-steel profiles 21 screwed. On the struts 24 are at an angle - in Embodiment about 80 ° - flat steel struts 24a arranged, which also with the U-steel profiles 21 are screwed. All steel profiles are galvanized executed and therefore not rusting. The screws, nuts, bolts are not made made of rusting precious metal. At their ends facing away from the U steel profiles 21 the struts 24 are provided with base plates 25. The foot plates 25 are with the Screwed bottom plates 3a.

Der Unterbau 3 ist beispielsweise aus Stahlbeton hergestellt. An den Bodenplatten 3a. sind unterseitig Stahlanker 31a angeschweißt, die im Unterbau 3 einbetoniert sind. Die Fußplatten 25 der Halteeinrichtung 2 sind auf den Bodenplatten 3a mittels Schrauben 31 befestigt. In nicht aufgebautem Zustand der Vorrichtung sind auf die Bodenplatten 3a Stahlplatten als Abdeckungen mit den Schrauben 31 aufgeschraubt, die die gleichen Abmessungen wie die Fußplatten 25 aufweisen.The substructure 3 is made, for example, of reinforced concrete. On the base plates 3a. steel anchors 31a are welded on the underside and are embedded in concrete in the substructure 3. The foot plates 25 of the holding device 2 are on the base plates 3 a Screws 31 attached. In the non-assembled state of the device are on the Base plates 3a steel plates screwed on as covers with screws 31, which have the same dimensions as the foot plates 25.

Die Stützeinrichtung 4 weist auf ihrer dem Wasserverlauf abgewandten Seite Doppel-T-Stahlstützen 41 auf. Auf der den Stahlstützen 41 gegenüberliegenden Seite der Schläuche - der dem Wasserverlauf zugewandten Seite der Schläuche - weist die Stützeinrichtung 4 T-Stahlstützen 42 auf. Die Schläuche 1 sind somit zwischen den Stützen 41 und 42 gehalten. Der Abstand der Stützen 41 und 42 zueinander richtet sich nach den Abmessungen der Schläuche 1 in mit Wasser gefülltem Zustand. An den Stützen 41 sind T-Stahlstreben 43 in zu den Stahlstreben 24 der Halteeinrichtung 2 vergleichbarer Weise unter einem Winkel von ca. 50° angeordnet. Auch die Stahlstreben 43 weisen Flachstahlstreben 44 auf, die unter einem Winkel von ca, 80° zu diesen an den Stahlstützen 41 befestigt sind. Die Stahlstützen 41, 42 sowie die Stahlstreben 43 sind mit Fußplatten 45 versehen.The support device 4 has double-T steel supports on its side facing away from the water course 41 on. On the side of the steel supports 41 opposite the Hoses - the side of the hoses facing the water course - has the Support device 4 T-steel supports 42 on. The tubes 1 are thus between the Supports 41 and 42 held. The distance between the supports 41 and 42 is aligned according to the dimensions of the hoses 1 in a state filled with water. On the supports 41 are T-steel struts 43 in to the steel struts 24 of the holding device 2 arranged in a comparable manner at an angle of approximately 50 °. Also the Steel struts 43 have flat steel struts 44 which are at an angle of approximately 80 ° are attached to these on the steel supports 41. The steel supports 41, 42 and the Steel struts 43 are provided with base plates 45.

Die Montage der Stützeinrichtungen 4 auf den im Unterbau 3 einbetonierten Bodenplatten 5 erfolgt in zu den Halteeinrichtungen 2 vergleichbarer Weise. Die Fußplatten 45 sind dabei mittels Schrauben 51 auf den Bodenplatten 5 befestigt.The assembly of the support devices 4 on the concrete 3 in the base Base plates 5 are made in a manner comparable to the holding devices 2. The Base plates 45 are fastened to the base plates 5 by means of screws 51.

Auf der dem Wasserverlauf zugewandten Seite ist eine Pumpe 6 angeordnet. Im Ausführungsbeispiel handelt es sich um eine Elektro-Wassersaug- und Druckpumpe, die über Zulaufschläuche 62 mit den Wasseranschlüssen der Schläuche 1 verbunden ist. In der Zeichnung ist exemplarisch nur ein Zulaufschlauch 62 zu einem Schlauch 1 dargestellt; in der Praxis ist jeder Schlauch 1 mittels eines Zulaufschlauches 62 mit der Pumpe 6 verbunden. Darüber hinaus ist bei Anbringung mehrerer Wasseranschlüsse an jeweils einem Schlauch 1 die Verbindung mit mehreren Pumpen 6 über Zulaufschläuche 62 möglich. Die Pumpe 6 verfügt über einen Schwimmregler 61 - Figur 4 -. Mit Hilfe des Schwimmreglers 61 erfolgt die Arbeit der Pumpe 6 in Abhängigkeit von dem Hochwasserstand. Bei dem im Ausführungsbeispiel dargestellten Einsatz im Hochwasserbereich ist die Pumpe 6 mit einem Schmutzwasserfilter auszurüsten, um ihr Verstopfen durch im Hochwasser mitgeführte Sedimente zu verhindern. Es ist auch möglich, die Pumpe 6 nicht im Bereich des Hochwassers einzusetzen, sondern Wasser aus öffentlichen Entwässerungssystemen zu entnehmen.A pump 6 is arranged on the side facing the water course. in the Embodiment is an electric water suction and pressure pump, which are connected to the water connections of the hoses 1 via inlet hoses 62 is. In the drawing, only one inlet hose 62 to a hose 1 is shown as an example shown; in practice each hose 1 is connected by means of an inlet hose 62 connected to the pump 6. In addition, when installing multiple water connections the connection to several pumps 6 via one hose 1 each Inlet hoses 62 possible. The pump 6 has a float controller 61 - Figure 4 -. With the help of the float regulator 61, the pump 6 in works Dependence on the flood level. In the illustrated in the embodiment Pump 6 with a dirty water filter is used in flood areas equipment to prevent them from being clogged by sediments carried in the flood prevent. It is also possible not to use the pump 6 in the area of the flood, but to take water from public drainage systems.

Beim Aufbau der erfindungsgemäßen Vorrichtung werden zunächst die Halteeinrichtungen 2 auf der Bodenplatte 3 sowie die Stützeinrichtungen 4 auf dem Unterbau 3 errichtet. Im Anschluß daran werden die Schläuche 1 in nicht gefülltem Zustand lagenweise zwischen den Einrichtungen 2 und 4 angeordnet. Dies kann beispielsweise über speziell hierfür verwendete Schlauch-Auf- und Abroller erfolgen. Die Schläuche 1 werden dann untereinander in Längsrichtung verbunden sowie mit den an ihren Enden angeordneten Ösen 11 in die Halteeinrichtungen 2 eingehängt. Bei Auftreten des Hochwassers werden die Schläuche 1 von der dem Boden zugewandten Seite (unterste Lage) beginnend mit Wasser durch die Pumpe 6 gefüllt. Bei Verwendung des Reglers 61 erfolgt diese Füllung automatisch. Die Regelung ist dabei so vorzunehmen, daß immer mindestens 1,5 Schlauchlagen über dem jeweiligen Hochwasserstand mit Wasser gefüllt sind, um dem Auftrieb der bereits mit dem Hochwasser in Berührung stehenden Schläuche 1 entgegenzuwirken. Die Befüllung der Schläuche 1 erfolgt von der Pumpe 6 über die Zulaufschläuche 62 durch die Wasseranschlüsse an den Schläuchen 1. Der Grad der Befüllung der Schläuche 1 beträgt dabei ungefähr 90 % ihres Volumens, um dadurch eine Auflagen-Verbreiterung und zusätzlich ein geschmeidigeres Auflegen der Schläuche 1 untereinander zu bewirken, was zu einer einwandfreien Abdichtung gegen das Hochwasser führt. Der Grad der Befüllung wird mittels des in die Wasseranschlüsse integrierten Rückschlagventils reguliert. Die Abdichtung in den Halteeinrichtungen 2 erfolgt während des Befüllens der Schläuche 1 mit Wasser, in dem sich die Schläuche 1 mit ihren Enden gegen die U-Stahlprofilen 21 pressen.When building the device according to the invention, the holding devices are first 2 on the base plate 3 and the support devices 4 on the substructure 3 erected. Following this, the hoses 1 are not filled arranged in layers between the devices 2 and 4. For example via specially used hose reels and unwinders. The hoses 1 are then connected to each other in the longitudinal direction and to those at their ends Arranged eyelets 11 hooked into the holding devices 2. When the The hoses 1 become flooded from the side facing the ground (lowest layer) filled with water by pump 6. When using the This filling is done automatically by controller 61. The regulation is to be carried out that always with at least 1.5 hose layers above the respective flood level Water is filled to lift the already in contact with the flood counteracting hoses 1. The hoses 1 are filled by the pump 6 via the inlet hoses 62 through the water connections to the Hoses 1. The degree of filling of hoses 1 is approximately 90% of their volume, thereby widening the circulation and additionally to cause smoother placement of the tubes 1 with each other, resulting in a impeccable sealing against the floods. The degree of filling will regulated by means of the check valve integrated in the water connections. The Sealing in the holding devices 2 takes place during the filling of the hoses 1 with water, in which the hoses 1 with their ends against the U-steel profiles 21 press.

Bei sinkendem Hochwasserstand wird das Füllwasser der Schläuche 1 in gleichem Rhythmus von der obersten Schlauchlage aus beginnend abgepumpt. Auch hierbei bleiben immer mindestens 1,5 Schlauchlagen über dem jeweiligen Hochwasserstand mit Wasser gefüllt. Das Befüllen und Entleeren der Schläuche 1 erfolgt immer in Abhängigkeit von dem jeweiligen Hochwasserstand. Ist das Wasser aus den Schläuchen 1 abgepumpt, legen sich die Schläuche jeweils flach aufeinander, so daß sie die gleiche Stellung wie nach dem Ausrollen beim Aufbau der Vorrichtung einnehmen. Nach Lösen der Schläuche 1 aus den Halteeinrichtungen 2 sowie der Verbindungen untereinander können die Schläuche in einfacher Weise aufgerollt und abtransportiert werden. Der Abbau der Halteeinrichtung 2 sowie der Stützeinrichtung 4 erfolgt in zum Aufbau der Vorrichtung umgekehrter Reihenfolge.When the flood level drops, the filling water of the hoses 1 becomes the same Pumped rhythm starting from the top layer of tubing. Here too always remain at least 1.5 hose layers above the respective flood level filled with water. The hoses 1 are always filled and emptied in Dependence on the respective flood level. Is the water from the Pumped hoses 1, the hoses lay flat on top of each other, see above that they are in the same position as after rolling out when assembling the device take in. After loosening the hoses 1 from the holding devices 2 and Connections to each other can be rolled up in a simple manner and be transported away. The dismantling of the holding device 2 and the Support device 4 takes place in the reverse order to the construction of the device.

Die erfindungsgemäße Vorrichtung kann auch zum Hochwasser-Objektschutz eingesetzt werden. Hierzu ist es notwendig, in die einzufassenden Gebäude-Außenwandflächen in vorgegebenem Abstand, unter- und-nebeneinander, kraftschlüssige Dübel als Aufschraubanker mit Abdeckkappe einzubohren. Bei Hochwassergefahr werden an die Mauerschraubdübel Stahlhaltekonstruktionen in Form von Doppel-T-Stahlprofilen aufgeschraubt und anschließend nach Maß gefertigte Schläuche 1 in Abhängigkeit zu der erwarteten statischen Beanspruchung durch das auftretende Hochwasser mit den Ösen 11 in die Profile eingehängt. Das Befüllen der Schläuche 1 sowie deren Entleerung erfolgt in vorgenannter beschriebener Weise. Der Abbau erfolgt in zum Aufbau umgekehrter Reihenfolge. Vorteilhaft erfolgt zum Hochwasser-Objektschutz die Lagerung der Vorrichtung in dem zu schützenden Objekt.The device according to the invention can also be used for flood protection be used. To do this, it is necessary to fit into the exterior wall surfaces of the building at a predetermined distance, one below the other and next to each other, non-positive Drill in dowels as screw-on anchors with cover caps. When there is a risk of flooding steel retaining structures in the form of double-T steel profiles are attached to the wall screw anchors screwed on and then made to measure hoses 1 in Dependence on the expected static stress from the occurring Flood with the eyelets 11 hooked into the profiles. Filling the hoses 1 and their emptying is carried out in the manner described above. The mining takes place in the reverse order to the construction. Flood protection is advantageous the storage of the device in the object to be protected.

Darüber hinaus ist es möglich, die erfindungsgemäße Vorrichtung zur Sicherung von beanspruchten Deichflächen und zu deren Erhöhung anzuwenden. Auf vorbereitetem Unterbau erfolgt der Auf- bzw. Abbau sowie das Befüllen und Entleeren der Vorrichtung in oben beschriebener Weise.In addition, it is possible to secure the device according to the invention claimed dike areas and to increase their use. On prepared Substructure is set up and dismantled as well as filling and emptying the Device in the manner described above.

Auch besteht die Möglichkeit zwecks eventuell anstehender Reparaturarbeiten an bestehenden Deichanlagen durch Vorschalten von mobilen Wasserschutz-Wandelementen gleichen Prinzips diese ein- bis dreiseitig vom Wasser abzuschotten. An Stahlkonstruktionen, die im Gewässergrund verankert und aufgestützt sind, werden lagenweise wasserbefüllte Schlauchelemente unter Berücksichtigung von Wasserauftrieb im Einhängeverfahren an Führungsschienen bis auf den Grund abgeteuft. Hiernach kann das eingeschlossene Wasser abgepumpt werden. Die Demontage der Schlauchlagen erfolgt durch Abpumpen der jeweiligen oberen Lage und Hochdrücken an die Wasseroberfläche durch den Wasserauftrieb. Anschließend erfolgt die Demontage der Stahl-Haltekonstruktion.There is also the possibility of repairs existing dyke systems by connecting mobile water protection wall elements same principle to isolate these from one to three sides from the water. On steel structures that are anchored and supported in the waterbed, are layered water-filled hose elements taking into account Water buoyancy in the hanging process on guide rails to the bottom sunk. Afterwards the enclosed water can be pumped out. The The hose layers are disassembled by pumping out the respective upper layer and pushing up to the water surface by the water buoyancy. Subsequently the steel support structure is dismantled.

Weiterhin ist die erfindungsgemäße Vorrichtung im Caissonbau einzusetzen. Hierzu wird die Vorrichtung beispielsweise rund, quadratisch oder oval aufgebaut. Nach dem Einbringen der Stahl-Haltekonstruktion mit Verankerung in das Gewässer, werden geschlossene und mit Wasser befüllte Schlauchringe bis auf den Gewässergrund lagenweise abgeteuft. Nach erfolgter Abdichtung wird das im Innenbereich des Caissons anstehende Wasser abgepumpt, so daß die unterschiedlichsten Tätigkeiten im Trockenbereich durchgeführt werden können. Die Demontage des Caissons erfolgt durch stetiges Abpumpen des Wassers aus den oberen Schlauchlagen, wodurch die Schläuche auf Grund des Wasserauftriebs hochgedrückt werden. Anschließend erfolgt die Demontage der Halte- und Stützeinrichtung in zum Aufbau umgekehrter Reihenfolge.Furthermore, the device according to the invention can be used in caisson construction. For this the device is constructed, for example, round, square or oval. After this Introducing the steel support structure with anchoring into the water closed hose rings filled with water down to the bottom of the water sunk in layers. After sealing, the inside of the Caissons pumped up water so that the most varied of activities can be carried out in the dry area. The caisson is dismantled by continuously pumping the water out of the upper hose layers, which means that Hoses are pushed up due to the water buoyancy. Then follows the disassembly of the holding and supporting device in reverse to the construction Sequence.

Claims (10)

  1. Mobile flood protection apparatus, characterized by flexible tubes (1), which are disposed one on top of the other and closed at their ends and comprise at least one water connection and are detachably fastened by their ends in holding devices (2), which in turn are detachably anchored on a base plate (3a), which is fastened to a substructure (2) to be provided in the ground.
  2. Apparatus according to claim 1, characterized in that the flexible tubes (1) are interconnected detachably to one another.
  3. Apparatus according to claim 1 or 2, characterized in that the flexible tubes (1) are substantially rectangular in cross section.
  4. Apparatus according to one of claims 1 to 3, characterized in that the water connections take the form of plug-in connections.
  5. Apparatus according to one of claims 1 to 4, characterized in that a non-return valve is disposed in each of the water connections.
  6. Apparatus according to one of claims 1 to 5, characterized in that a pump (6) is connected by supply hoses (62) to the water connections of the flexible tubes (1).
  7. Apparatus according to claim 6, characterized in that the pump (6) comprises a float regulator (61).
  8. Apparatus according to one of claims 1 to 7, characterized in that provided between the holding devices (2) are supporting devices (4), which are detachably fastened to base plates (5) disposed on the substructure (3).
  9. Apparatus according to one of claims 1 to 8, characterized in that the holding devices (2) at their ends directed towards the base plates (3a) comprise bearing plates (25), which are fastened by screws (31) to the base plates (3a).
  10. Apparatus according to claim 8 or 9, characterized in that the supporting devices (4) at their ends directed towards the base plates (5) comprise bearing plates (45), which are fastened by screws (51) to the base plates (5).
EP97945777A 1996-11-20 1997-10-23 Mobile anti-flood protection device Expired - Lifetime EP0954644B1 (en)

Applications Claiming Priority (3)

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DE29620193U 1996-11-20
DE29620193U DE29620193U1 (en) 1996-11-20 1996-11-20 Mobile device for protection against flooding
PCT/DE1997/002454 WO1998022659A1 (en) 1996-11-20 1997-10-23 Mobile anti-flood protection device

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EP0954644A1 EP0954644A1 (en) 1999-11-10
EP0954644B1 true EP0954644B1 (en) 2001-05-23

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EP (1) EP0954644B1 (en)
AT (1) ATE201469T1 (en)
CZ (1) CZ292814B6 (en)
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PL (1) PL184841B1 (en)
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Also Published As

Publication number Publication date
PL333372A1 (en) 1999-12-06
CZ292814B6 (en) 2003-12-17
EP0954644A1 (en) 1999-11-10
US6450733B1 (en) 2002-09-17
ATE201469T1 (en) 2001-06-15
DE29620193U1 (en) 1997-02-06
SK282505B6 (en) 2002-10-08
PL184841B1 (en) 2002-12-31
SK65099A3 (en) 2000-03-13
DE59703628D1 (en) 2001-06-28
CZ174799A3 (en) 2000-06-14
WO1998022659A1 (en) 1998-05-28

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