DE202013010342U1 - Flood protection wall for mobile use - Google Patents

Abstract

Flood protection wall (2), which is designed for mobile use and for protecting a protective area area (4) to be protected against water flooding and for delimiting the protective area area (4) from a flooding area area (6) that is at risk and / or flooded with respect to water flooding along a predetermined boundary line ( 10) is provided, with the following: a plurality of support posts (12) which can be set up substantially vertically on the boundary line (10), in particular at regular intervals (14), and a plurality of support posts (12) between two adjacent support posts (12) essentially in the horizontal direction wall bars (44, 64, 66) which can be arranged and stacked one above the other in the vertical direction, and a multiplicity of supporting means (74) for supporting wall bars (66, 44, 64) which are essentially stacked one above the other when the flood protection wall (2) is properly constructed essentially in the horizontal direction and in the rec hht angle to the boundary line (10) on the stacked wall beams (66, 44, 64) water pressure, characterized in that the support means (74) a plurality of first support devices (76) for supporting stacked wall beams (66, 44 , 64) and that each first support device (76) in the properly constructed state of the flood protection wall (2), in particular essentially in the middle, is arranged between two adjacent support posts (12) and in an intended operative connection on the wall beams (44, 64 , 66) attacks.

Description

The invention relates to a flood protection wall for mobile use. Such a flood protection wall serves to protect a protective surface area to be protected from water flooding, and to delineate the protective surface area from a flooding surface area endangered and / or flooded with respect to water flooding.

State of the art

There are known flood protection walls, which are arranged stationary on site and can be easily and quickly assembled and dismantled as needed, and also those which are provided for mobile use, that is transported as needed from a warehouse to a designated location on there - And dismantled and can be transported back to a warehouse for storage after use.

EP 0 684 342 A2 discloses a stationary flood protection wall having one or more wall elements and sealing elements between a floor and the wall elements. This protective wall is countersunk in the floor in a channel pit and comprises erectable wall elements and for each wall element at least one upright with the wall element supporting element. The sewer pit is covered in the retracted state of the protective wall with one or more pivoting cover plates. The support member includes a hydraulic cylinder or in the channel pit reaching hydraulic arms or floating bodies mounted support arms. The wall elements are mounted with rollers against the accessible after opening the cover plates walls of the channel pit.

DE 34 01 010 A1 discloses a stationary flood protection dam with a plurality of wall elements, which can be raised from a low position by means of lifting devices in an upright position. In the erected position, successive wall elements overlap with their edges so that in the direction of flow of the water in each case the preceding wall element overlaps the subsequent wall element, wherein at the overlapping edges suitable seals are arranged.

In a final report "Development of a semi-permeable flood protection system for safe and quick protection against flooding" for the German Federal Environmental Foundation, the company "Wibbeler flood protection" reveals a stationary, retractable in a floor duct retractable protective dam with several erectable posts, collapsible and foldable dam longitudinal sections and with intermediate posts , Which are arranged in the erected state of the posts and folded dam longitudinal sections on the side facing away from the water between the posts for supporting and securing the protective dam.

Under www.goh.de/dps_2000_mobiler_hochwasserschutz.php describes the GOH company for operational flood protection mbH a mobile flood protection system (type DPS 2000 ^® ) with the following components: mullions, standard beams and floor beams, each formed as aluminum profile and with a patented, automatically against each other sealing teeth, braces for supporting the mullions at wall heights more than 1.80 m, tension clamps or tie rods for vertical bracing and fixed pre-assembled wall connections for the beams, floor rails for supporting the floor beams and anchor plates for placing and screwing the center posts to a floor rail. The standard and floor beams are each 100 mm wide and 200 mm high and have a weight of 7.0 and 6.5 kg per meter. Wall heights of more than 4.0 m are feasible.

Under www.hochwasserschutz.de/produktbereiche/hochwasserschutzwände/mobilewaende.html describes the company IBS International Plant Construction, Water and Mechanical Engineering mobile flood protection walls, which are formed in the ridge beam system and have the following mobile components: mullions, which are mounted on a stationary reinforced concrete substructure on a regular basis, dam beams, which are stacked between the posts, and other system components for activating the protective function by screwing and Anpresstechnik, namely threaded sleeves for screwing the posts and Verspannschlitten for pressing the dam beams in the vertical direction and thereby sealing the dam beams with each other and for pressing the bottom dam beam on its footprint. So mobile walls can be realized with heights of up to 5.0 m. The post distances are from 2.0 m to 3.0 m. The dam bars can be 50 mm to 100 mm wide and 150 mm to 250 mm high. To build a 100 m long, straight mobile flood protection wall with 3.0 m column distance and 1.20 m protective height, a construction time of 1.0 to 2.0 hours for 4 to 8 man trained personnel can be expected. For dismantling, shipment and cleaning twice as much time is required as for the construction.

A disadvantage of the known mobile flood protection walls are the limited, relatively small post distances or lengths of the dam or wall beams. Therefore, a relatively large number of posts is required to construct a protective wall of predetermined length. Each post requires a specific assembly time for that Erecting the post and for the adjoining wall segment with the required to reach the required wall height, several wall beams. Also, each additional post with the adjacent wall bars represents an additional potential leak of the flood protection wall.

In view of these disadvantages of the known mobile flood protection walls, it is an object of the present invention to provide a mobile flood protection wall which allows the use of longer wall beams or larger distances between the posts and reduces the number of possible leaks.

Disclosure of the invention

According to one aspect of the invention, the object is achieved in that additional support devices are provided to achieve greater distances between the posts and the use of longer wall beams, which are arranged between the posts on the side facing away from the flood side of the protective wall and the wall beams against a on the Protective wall support upcoming high water pressure.

Accordingly, a flood protection wall is provided which is designed for mobile use and is provided for protecting a protective surface area to be protected from water flooding and for delimiting the protective area area from a flooding surface area threatened and / or flooded with water along a predetermined boundary line. The flood protection wall comprises a plurality of spaced apart on the boundary line, substantially vertically deployable support posts; a plurality of wall beams, which can be arranged between two adjacent support posts substantially in the horizontal direction and stackable in the vertical direction; and a plurality of supporting means for supporting wall bars substantially stacked in the properly constructed state of the flood protection wall against a water pressure acting substantially horizontally and at right angles to the boundary line on the stacked wall beams.

According to the invention, the support means comprise a multiplicity of first support devices for supporting stacked wall beams, wherein each first support device is arranged in the properly constructed state of the flood protection wall between two adjacent support posts and acts on the wall beams in an intended operative connection. By arranging the first support means between adjacent support posts, the wall beams receive support in addition to the support provided by the support posts. The additional support counteracts deflection of the wall beams and the water pressure acting horizontally in the direction from the side of the flood surface area to the side of the protection area. At the location of the additional support, the wall bars are continuous and provide no additional potential leak in support against a support post. Furthermore, the construction time is reduced because less support erect in the structure and less wall bars to be mounted on the support posts or to be connected to them.

The support posts can be set up with advantage at regular intervals. This allows the use of wall bars with a corresponding, regular length.

At least one and advantageously each first support means is disposed substantially midway between two adjacent support posts. This causes an optimal support effect for the stacked wall beams of the flood protection wall.

At least one wall beam may have a hollow profile or hollow frame profile, that is, it is not made of a solid material. The hollow profile or hollow frame profile can be made of steel or aluminum. The formation of the wall beams as a hollow profile or hollow frame profile causes a lower weight than in a design of solid material and facilitates handling, d. H. the transport, loading, installation, removal, final loading and return transport of the wall beams.

The flood protection wall may further comprise depressing means for depressing at least one uppermost wall beam in a substantially vertical direction onto the wall beams stacked thereunder. As a result, the depressing effect a seal of a respective upper wall bar against the underlying wall bar and the bottom wall bar against the ground or ground.

In a first embodiment, the depressing means may comprise a plurality of first depressing means. At least one and advantageously each first depressing device may be integrated with a first supporting device to form an integrated device. The integration of the first support means with the first lower means in the form of integrated devices reduces the number of system components and facilitates or shortens the construction time of the flood protection wall.

Each first depressing device may be slidably connectable to an upper end portion of the wall supporting beam in the longitudinal direction thereof, extend over an upper surface of a wall bar placed at the top in the properly constructed state of the flood protection wall and be configured to press the uppermost wall bar substantially vertically downwards. To form an abutment for a first pressing-down device, a lower end section of the Wandabstützbalkens, in particular via a mandrel, with the in the properly constructed state of the flood protection wall lowest wall bar or, in particular via a ground anchor, be connected to the ground.

Alternatively, or in addition to the first depressing means, the depressing means may comprise a plurality of second depressing means each attached to a support post. Each second press-down device may be connected to an upper end portion of the associated support post, extend over an upper surface of a wall-mounted uppermost in the properly constructed state of the flood protection wall and be adapted to press the uppermost wall bar substantially vertically downwards.

In a first embodiment of the support posts, also proposed for the first time herein, each support post may comprise a post device and two side straps, each side strap extending along a longitudinal direction of the post device.

In a first embodiment of this embodiment variant, the sidebands can be arranged essentially in one plane and extend transversely in directions opposite to one another away from the post device. This embodiment is provided for the realization of a straight flood protection wall. In a second embodiment of this embodiment, the sidebands can be arranged at an angle to one another, wherein this angle in the properly constructed state of the post means in a horizontal plane can be measured. This embodiment is provided for realizing a change in direction or a Längsknicks the flood protection wall.

In the first embodiment variant of the support posts, in a properly constructed state of the flood protection wall, a first end section of each wall beam arranged between two post devices may be pressed onto a surface of a sideband facing the flood surface area of one of the two post devices. Furthermore, the flood protection wall may comprise a plurality of closure tensioning means or closure screwing means, each of which is arranged to press an end portion of a wall beam onto a surface of a support post facing the flood surface area. In particular, the end portion of the wall bar or beams may be pressed onto a surface of a sideband of the support post. In this case, the effective direction or clamping force of at least one closure tensioning device or closure screwing device can form a first angle with a horizontal direction, which is substantially parallel to the longitudinal direction of the associated wall beam, and a second angle directed towards the ground with this horizontal direction. The first angle may in particular be an acute angle. In these embodiments, the connection of the end portions of the wall joists with the support posts, the water pressure acts in the same direction as that by a horizontal, perpendicular to the longitudinal direction of the wall beams directed component of the clamping force (pressing force) on the end portions of the wall beams against the surfaces of the sidebands and amplifies so a sealing effect.

A closure tensioning device may comprise a longitudinal tensioning device having a bearing device, a tensioning hook and a tensioning lever, which is pivotally connected to the bearing device, and a counter hook, which is intended to be grasped by the tensioning hook and tensioned in the direction of the bearing device. With regard to the assembly of the closure tensioning device, at least one longitudinal tensioning device may be fastened on a surface of the side band facing the protective surface region and the associated counter hook on a surface of an end section of a wall beam facing the protective surface region. Alternatively, at least one counter hook can be fastened on a surface of the sideband facing the protective surface region and an associated longitudinal clamping device can be fastened on a surface of an end section of a wall beam facing the protective surface region.

A Verschlussschraubeinrichtung may comprise an angular portion having a projecting portion in which an opening is formed, and a tightening portion having an angled portion in which an extending to the edge of the angled portion engaging slot is formed. The Verschlussschraubeinrichtung may further comprise a threaded bolt having a proximal end and a distal end on which an extension is formed, and a clamping nut for screwing onto the proximal end of the threaded bolt. The angle part can be on a sideband and the Suit part to be mounted on an end portion of a wall beam. The distal end of the threaded bolt with the extension can be passed through the engagement slot and thus engage the angled portion of the suit part. The proximal end of the threaded bolt may extend through an opening of the cantilevered portion of the angle member. The clamping nut can be screwed onto the protruding portion of the proximal end of the threaded bolt until the distal end of the threaded bolt with the extension over the suit part attracts the end portion of the wall beam in the direction of the angle and thus to the sideband with a clamping force.

In a second variant of the support post, which is an alternative to the first alternative embodiment, each support post can have two longitudinal grooves extending along its longitudinal direction. In this case, the first longitudinal groove may be formed in a first surface segment of the support post and the second longitudinal groove may be formed in a second surface segment of the support post substantially opposite the first surface segment. In this embodiment, end portions of the wall beams can engage in the longitudinal grooves of the support post and be mounted so.

In a first embodiment of the second embodiment of the support post, the second surface segment may be formed substantially parallel to the first surface segment. This embodiment is provided for the realization of a straight flood protection wall. In a second embodiment of the second embodiment, the second surface segment of the support post may be formed at an angle to the first surface segment. This embodiment is provided for realizing a change in direction or a Längsknicks the flood protection wall.

At least one of the first support means may comprise: a wall support beam substantially vertically orientable in the properly constructed state of the flood protection wall, having a support side adapted to abut the wall surface facing the protection surface area, and a supportable side; comprises at its one end formed Abstützfußeinrichtung, is obliquely arranged in the assembled state and extends from an upper end portion of the Wandabstützbalkens up to the Abstützfußeinrichtung. The Stützfußeinrichtung may be arranged in or on the ground in the protective surface area spaced from the boundary line. The Stützfußeinrichtung can be in a Abstützfußaufnahmeeinrichtung, which is described in more detail below, be receivable. A first support means may further comprise an auxiliary support beam extending in the assembled state from a central portion of the main support beam to a middle or lower portion of the Wandabstützbalkens. This construction of the first support means of the aforementioned beams makes it possible to achieve a low weight and at the same time a stable execution of the first support means with a firm pressure against the flood protection wall.

In addition to the first support means, the flood protection wall may comprise a plurality of second support means, each of which can be arranged in the properly constructed condition of the flood protection wall at a support post and can engage over the support post to the wall joists. The second support means adds stability to the flood protection wall and counteracts the water pressure acting horizontally in the direction from the flooding surface area side to the protection area side.

At least one of the second support means may comprise: a main support beam including a support foot means formed at one end thereof, disposable obliquely in the properly constructed state of the flood protection wall, and extending from an upper end portion of the support post to the support foot means. In this case, the support foot device can be arranged or fixed in or on the substrate in the protective surface area at a distance from the boundary line. In particular, the support foot device can be receivable and fixable in a support foot receiving device. Further, at least one of the second support means may comprise an auxiliary support beam extending from a central portion of the main support beam to a middle or lower portion of the support post in an assembled condition.

For releasably receiving and fixing the Abstützfußeinrichtungen the first and second support means, the flood protection wall may comprise a plurality of Abstützfußaufnahmeeinrichtungen which is connectable to a Stützfußeinruchtung a main support beam of the first and second support means and which is adapted to the first and second support means via this connection to press against a protective surface area facing portion of the stacked wall beams or the support post. Each Abstützfußaufnahmeeinrichtung can be configured to be on the Stützfußeinrichtung of the main support beam, the first and second support means under pressure of the Support side of the Wandabstützbalkens or the support post to press against the stacked wall beams. A Stützfußaufnahmeeinrichtung can be arranged on the ground. Alternatively and advantageously Abstützfußaufnahmeeinrichtungen can be arranged in a support recess of the ground. The support foot receiving means associated with the first and second support means cause the contact pressure to increase and the first and second support means to press against the wall beams or against the associated support post, for example.

In a first embodiment of the connection of the support posts to the ground, post centering devices may be arranged along the boundary line at substantially regular intervals. In one embodiment of a post centering device, each support post can be designed to be slipped over a post centering device with its lower end section in the properly constructed state of the flood protection wall. A support post may be further configured to be urged downwardly in a substantially vertical direction until the lower end portion substantially completely surrounds the post centering device. In this way, the support post is centered by the post centering device. With a more accurate vertical alignment of the post centering device, the support post can in particular be aligned substantially vertically.

At least one post centering device may be disposed substantially on a surface portion of the ground. Alternatively, at least one post centering device may be arranged substantially completely in a post recess formed in a surface portion of the ground. As a result, the post centering device is not visible and is not arranged disturbing. Between adjacent Pfostenzentriereinrichtungen a pre-assembled on the ground floor profile can be provided in each case, on which the lowermost wall beams, in particular through a corresponding seal tightly sealing, can rest.

At least one, advantageously each, of the post centering devices may have at its upper end portion a square cross-sectionally round or upwardly tapering portion. This embodiment allows easy placement and slipping over a lower end portion of a support post or a post device. The upwardly tapering portion may be inclined at a, in particular acute, sliding angle with respect to a longitudinal axis of the post centering device. In the further course of the upwardly tapering portion of this can in an end portion which is inclined with respect to the longitudinal axis at a truncation angle, which is greater than the slip angle, leak. This design avoids a potentially dangerous tip at the top of the post centering device.

As an alternative to the previously described post centering device, which can be slipped over a lower end section of a post device, a post centering device can also be designed in the form of a ground socket. In this case, a lower end portion of a post device may have a form-fitting profile with respect to a displacement in the direction of a longitudinal axis of the bottom sleeve, so that the lower end portion can be inserted into the ground socket.

Both embodiments of a post centering device, that which is slidable from the lower end portion of a post means and that in which the lower end portion is insertable, may be received in a sleeve receiving portion of a prefabricated foundation. The foundation may comprise a foundation extension extending laterally from the sleeve receiving portion with respect to the longitudinal axis of the post centering device. Such a foundation can be buried in the ground so that the longitudinal axis of the post centering device is at least approximately arranged on the boundary line and the foundation extension on the side of the protective surface area. The buried foundation extension forms an elongated lever arm of the buried foundation and reinforces the support of the support post supported by the buried foundation or post centering device therein against a water pressure applied to the flood surface wall side of the flood surface area.

In an alternative to the first embodiment, the second embodiment of the connection of the support post with the ground, an at least partially linear supporting wall can be formed along the boundary line. Such a supporting wall clearly marks the boundary line between the flood area and the protected area.

In a first variant of the connection of the flood protection wall to the substrate via a supporting wall, each support post provided for placement on the supporting wall can have on its underside a slot which is in a form-fitting manner with the supporting wall, in particular with a longitudinal section of the supporting wall. Moreover, everyone in the properly established state of Flood barrier wall as the bottom wall bar provided on the support wall wall bars have on its underside extending in its longitudinal direction slot which is form-fitting with the supporting wall, in particular with a longitudinal section thereof. Between the slots and the support wall, a suitable, positive seal can be arranged. The seal can be inserted or preassembled on the bottom of a support post or the bottom wall bar or placed on the supporting wall or pre-assembled.

In a second variant of the connection of the flood protection wall to the substrate via a supporting wall, a longitudinal groove extending in the longitudinal direction of the supporting wall can be formed in the upper side of the supporting wall. Accordingly, a rib projection can be formed on the underside of each provided for placement on the support wall support post, which is formed in a form-fitting manner with the longitudinal groove. Further, a longitudinal rib projection may be formed on the underside of each provided as the bottom wall beams for placing on the support wall provided wall bar, which is form-fitting manner with the longitudinal groove. Between the rib projections or the longitudinal rib projections and the longitudinal groove on the support wall, a suitable, positive seal may be arranged. The seal can be inserted or preassembled on the underside of a support post, in particular on the rib projection, or on the underside of the lowermost wall beam, in particular on the longitudinal rib projection, or on the support wall, in particular in the longitudinal groove.

In a third variant of the connection of the flood protection wall to the ground via a supporting wall, at least one supporting post provided for placement on the supporting wall may comprise an H-shaped post device comprising a linear wall supporting section with two side strips extending along the wall supporting section and a U-shaped supporting wall fitting section, which is intended to overlap the supporting wall comprise. In this variant, the linear wall support sections of the support post for connection to the wall joists may be utilized in the same manner and act as the linearly extending post devices of the support posts in the sidebar design. In particular, two sidebands may be formed along the linear wall support sections according to the first embodiment variant described above of the support posts. Alternatively, two longitudinal grooves for receiving the end portions of the wall beams may be formed along the linear wall support portions of the support posts.

In all of the aforementioned embodiments, in the properly constructed state of the flood protection wall, a protective reinforcement may be removably attached to its side facing the flood surface area. The protective reinforcement may be in the form of a plate composed of plates or one, in particular sections, sheet-metal reinforcement. The reinforcement can be made of steel or aluminum. The protective reinforcement protects the wall beams of the flood protection wall from damage, for example by carrying on the water surface of a flood floated.

The flood protection wall may comprise at least one anti-theft device, preferably a plurality of anti-theft devices, which in the properly constructed state of the flood protection wall protects one or more of the following components thereof from removal and / or theft: at least one of the support posts, at least one of the wall beams, at least one of Supporting means, and / or at least one of the Verschlußsspann- or Verschlussschraubeinrichtungen.

Brief description of the figures

Embodiments of the invention will now be described in more detail by way of example with reference to the accompanying drawings. Show it:

1 a schematic view of a flood protection wall according to the invention viewed from the side of the protective surface area,

2A FIG. 2 a schematic cross-sectional view of a first embodiment variant of a support post, cut in a plane perpendicular to its longitudinal axis, FIG.

2 B a schematic cross-sectional view of a second embodiment variant of a support post in a to 2A comparable presentation,

2C a schematic cross-sectional view of a third embodiment variant of a support post in a to 2A comparable presentation,

2D a schematic cross-sectional view of a fourth embodiment variant of a Support post in a to 2A comparable presentation,

2E a schematic cross-sectional view of a fifth embodiment variant of a support post in a to 2A comparable presentation,

3A a schematic cross-sectional view of a first embodiment variant of a connection between a flood protection wall and the ground via a Pfostenzentriereinrichtung, cut in a plane containing the longitudinal axis,

3B an enlarged, schematic cross-sectional view of a second embodiment variant of a connection between a flood protection wall and the ground via a Pfostenzentriereinrichtung, cut in a plane perpendicular to its longitudinal axis,

3C an enlarged, schematic cross-sectional view of a third embodiment variant of a connection between a flood protection wall and the substrate via a Pfostenzentriereinrichtung, cut in a plane perpendicular to its longitudinal axis,

3D a schematic cross-sectional view of a fourth embodiment variant of a Pfostenzentriereinrichtung, cut in a plane containing the longitudinal axis,

4A a schematic view of the connection between a support post and the end portion of a wall beam via a Verschluß spanner, seen from the side of the protective surface area,

4B a cross-sectional view through in the 4A shown area, cut in a plane perpendicular to the longitudinal axis of the support post,

4C a schematic view of the region of the connection between a support post and the end portion of a wall beam via a Verschlussschraubeinrichtung, cut in a plane perpendicular to the longitudinal axis of the support post,

5A a partially sectioned view of combined into an integrated unit pressing and lowers, with a first pressing means and a first pressing device, viewed in accordance with the course of the boundary line,

5B an enlarged section of the 5A with a cross-sectional view of a first depressing device,

5C an enlarged section of the 5A with a cross-sectional view of a design variant of the connection between a flood protection wall and the substrate,

6A according to a first variant of the connection between a flood protection wall and the ground via a supporting wall, a cross-sectional view of a lower end section of a supporting pole and a supporting wall,

6B a cross-sectional view of a lowermost wall beam and a supporting wall according to that in the 6A shown variant of the connection between the flood protection wall and the substrate,

6C according to a second variant of the connection between a flood protection wall and the substrate via a supporting wall, a cross-sectional view through a lowermost wall beam and the supporting wall,

7A according to a third variant of the connection between a flood protection wall and the ground via a supporting wall, a view of the flood protection wall seen from the side of the flood area,

7B a cross-sectional view of the flood protection wall and the supporting wall according to the in the 7A shown variant,

8A an enlarged perspective view of a second depressing device, seen from the protected area side,

8B a cross-sectional view of a flood protection wall with in the 8th shown second depressing device,

9A a perspective view of a first embodiment of a foundation with an acting as Pfostenzentriereinrichtung ground socket, and

9B a perspective view of a second embodiment of a foundation with a acting as Pfostenzentriereinrichtung ground socket.

Embodiments of the invention

1 shows a view of a periodic section of a flood protection wall 2 , from the side of the protection area 4 seen from. The flood protection wall 2 is designed for mobile use, ie in the 1 shown and described below components of the flood protection wall 2 may be at a foreseeable risk of flooding for a specific, adjacent to a water surface area be transported from a warehouse and built to protect against flooding by the foreseeable flood on the ground. After the flood has subsided, the mobile components can be dismantled, transported back to the warehouse, cleaned and stored again until the next use. In the properly constructed state, the flood protection wall serves 2 to protect a protected area to be protected from foreseeable water overflow 4 as well as for delimiting the protective area 4 from a flood area threatened and / or flooded with water overflow 6 along a predetermined boundary line 10 ,

The mobile components of the flood protection wall 2 include a variety of on a surface 8th upright support posts 12 , a greater variety of between two adjacent support posts 12 stacked and mounted wall beams 44 . 64 . 66 , a variety of closure clamping devices 130 (please refer 4A and 4B ) or Verschlussschraubeinrichtungen 138 (please refer 4C ) for releasably securing the wall beams 44 . 64 . 66 at the support posts, a variety of to support the wall joists 64 . 44 . 66 provided support means 74 with first support devices 76 and outrigger devices 89 , as well as depressants 104 for pressing down the topmost wall bar 64 in a substantially vertical downward direction on the wall beams stacked underneath 44 . 66 , The wall beams optionally comprise in vertical stacks as bottom wall bars 66 provided wall beams with a against the ground 8th sealing base, ordinary wall bars 44 in the respective vertical stack above the bottom wall bar 66 and, if provided, below a topmost wall bar 64 are arranged as well as optional in the vertical stacks as uppermost resting wall beams 64 provided wall beams.

In addition to the mobile components includes the flood protection wall 2 also stationary arranged components. For connecting the support posts 12 with the underground 8th comprise in a first embodiment, which in the 1 . 3A to 3C and 5A to 5C is illustrated, the stationary components of the flood protection wall 2 a variety of at regular intervals on the gauge line 10 arranged Pfostenzentriereinrichtungen 158 for centering and upright mounting the support posts 12 , a variety of between adjacent post centering devices 158 and along the boundary line 10 arranged floor rails 188 , as well as a variety of on the side of the protective area 4 from the boundary line 10 spaced apart and between adjacent post centering devices 158 arranged Abstützfußaufnahmeeinrichtungen 90 for receiving and / or supporting the Abstützfußeinrichtungen 89 the first support facilities 76 ,

For connecting the support posts 12 with the underground 8th comprise in a second embodiment, which in the 6A to 6C is illustrated, the stationary components of the flood protection wall 2 one along the boundary line 10 trained carrying wall 172 for carrying the support posts 12 and the wall bar 44 or bottom wall bar 64 and, as in the first embodiment, in the protective surface area 4 arranged Abstützfußaufnahmeeinrichtungen 90 for receiving and / or supporting the Abstützfußeinrichtungen 89 the support devices 76 ,

Below and with reference to the 1 to 5 First, the first embodiment will be described by way of example. Like in the 1 Illustrated are the support posts 12 on the boundary line 10 periodically 14 arranged and by means of Pfostenzentriereinrichtungen 158 placed vertically. Between each two adjacent support posts 12 is a plurality of horizontally oriented wall beams 44 . 64 . 66 , stacked in the vertical direction and by means of Verschluß spanneinrichtungen 130 that in the 4A and 4B shown enlarged example, to the support post 12 releasably secured. The support means 74 or first support devices 76 are in the 5A and 5C shown enlarged example. They serve to support the in the 1 shown in the properly constructed state of the flood protection wall 2 stacked wall beams 66 . 44 . 64 against one in a horizontal direction and at right angles to the boundary line 10 or the wall bar 66 . 44 . 64 , in the 1 in the direction of the viewer acting water pressure.

For connecting the wall beams 64 . 44 . 66 with the support posts 12 includes in one of the 2A . 2 B and 2D shown first variant of each support post 12 a post facility 16 and two sidebands 32 , each along a longitudinal direction of the post device 16 , z. B. the vertical direction in the 1 , extend. It is in the properly constructed state of the flood protection wall 2 a first end portion of each between two post devices 16 arranged wall beams 44 . 64 . 66 against a sideband 32 pressed and with a sideband seal extending along the sideband 36 against the sideband 32 sealed. To take advantage of the water pressure of a flood in the direction of the contact pressure of the end sections of the wall joists on the sidebands 32 works and the effect of through the Sideband seal 36 Mediated sealing reinforced, the end sections of the wall joists 64 . 44 . 66 by means of locking tensioning devices 130 or closure screw devices 138 against a flooding area 6 facing surface of the sideband 32 pressed.

To realize an at least partially straight flood protection wall 2 are the two sidebands 32 at the post facility 16 in a common plane, or at least parallel to each other, arranged as in the 2A and 2 B shown. To realize a change of direction or a longitudinal bend of the flood protection wall 2 can the two sidebands 32 not parallel, but at an angle to each other, as in the 2D shown.

In one in the 2C and 2E shown second variant for connecting the wall beams 64 . 44 . 66 with the support posts 12 alternatively, each support post 12 two longitudinal grooves extending along its longitudinal direction 38 on. The first of the two longitudinal grooves 38 is in a first surface segment of the support post 12 and the second of the two longitudinal grooves 38 in a second surface segment of the support post opposite the first surface segment 12 educated. In this variant, end sections of the wall beams engage 64 . 44 . 66 in the longitudinal grooves 38 of the supporting post 12 and are mounted like this.

To realize an at least partially straight flood protection wall 2 is the second surface segment with the second longitudinal groove 38 in the 2C and 2E substantially parallel to the first surface segment having the first longitudinal groove 38 educated. To realize a change of direction or a longitudinal bend of the flood protection wall 2 may be the second surface segment with the second longitudinal groove 38 at an angle to the first surface segment having the first longitudinal groove 38 be formed (not shown).

In a first variant are for establishing the connection between the wall beams 64 . 44 . 66 and the support post 12 more precisely between the end sections of the wall beams 64 . 44 . 66 and the sidebands 32 the support post 12 , in particular the flooding area 6 facing surfaces of the sidebands 32 , in the 2A to 2D shown embodiments Verschlussspanneinrichtungen 130 provided, as in the 4A and 4B shown or screwed connections 138 , like in the 4C shown.

The example in the 4A and 4B shown locking tensioning devices 130 be during assembly of the wall joists 64 . 44 . 66 at the previously erected support posts 12 appropriate. Also in the in the 2C shown embodiment in which the longitudinal groove 38 not centrally in the respective surface segment but close to a parallel to the wall beams 64 . 44 . 66 arranged (in the 2C Upper) surface segment, so that only a relatively small horizontal offset between the longitudinal groove 38 and the near (in the 2C upper) surface segment, the wall beams can 64 . 44 . 66 with lock-up or screw-type screwing devices 130 or 138 at the post facilities 16 be releasably attached. In contrast, in the in the 2E shown embodiment, a relatively large horizontal offset between a respective longitudinal groove 38 and (in the 2E upper) surface segment formed. In the example of the 2E are not locking devices 130 or screwed connections 138 intended.

In the in the 4A and 4B shown exemplary embodiment are for tightening the wall joists 64 . 44 . 66 against the support posts 12 Closure chucks 130 intended. Such a closure tensioning devices 130 includes a longitudinal tensioning device 131 with a storage device 132 , a tension hook 133 , a tension spring 134 and a tension lever 135 , which is pivotable with the storage device 132 connected, and a counter hook 137 which is intended by the tension hook 133 gripped and by the tension spring 134 towards the storage facility 132 to be tense. Thus, each closure tensioner has 130 one by the direction of the tension spring 134 applied clamping force 153 predetermined effective direction 148 on. Suitable closure tensioning devices 130 are known in the art and are commercially available, for example, the Otto Ganter GmbH & Co. KG (www.ganter-griff.de) in the product range of clamping closures, for example, the type GN 831 or GN 831.1, the model for the 4A and 4B shown locking tensioning device 130 are, or one of the types GN 821, GN 832.1, GN 832.2, GN 832.3, GN 832.4, GN 853, GN 852 or GN 854, or in the product group vertical closures of the types GN 810, GN 810.1, GN 910, GN 910.1, GN 912 or GN 912.1.

For mounting a closure clamping device 130 can in a first variant, the Längsspanneinrichtungen 131 on one of the protection area 4 facing surface of the sideband 32 and the associated counter hooks 137 on one of the protection area 4 facing surface of an end portion of a wall beam 64 . 44 . 66 be attached, as in the 4A and 4B shown. In a second variant, not shown, the counter hook 137 on one of the protection area 4 facing surface of the sideband 32 and the associated longitudinal tensioning devices 131 on one of the protection area 4 facing surface of an end portion of a wall beam 64 . 44 . 66 be attached.

In the in the 4C shown exemplary embodiment are for tightening the wall joists 64 . 44 . 66 against the support posts 12 Verschlussschraubeinrichtungen 138 intended. Such a Verschlussschraubeinrichtung 138 includes an angle part 139 with a cantilevered section 140 in which an opening 141 is formed, a suit part 142 with an angled section 143 in which one extends to the edge of the angled section 143 extending engagement slot 144 is formed, further a threaded bolt 145 with a proximal end and a distal end to which an extension 146 is formed, and a clamping nut 147 for screwing onto the proximal end of the threaded bolt 145 , The angular part 139 is on a sideband 32 a post facility 16 and the suit part 142 on an end section of a wall bar 44 assembled. During assembly, when tightening the end portions of the wall beams against the support posts, the distal end of the threaded bolt becomes 145 with the extension 146 through the engagement slot 144 passed it through, so it over the engagement slot 144 in the angled section 143 of the suit part 142 intervenes. The proximal end of the threaded bolt 145 extends through the opening 141 of the cantilevered section 140 of the angular part 139 therethrough. The clamping nut 147 is on the out of the opening 141 protruding portion of the proximal end of the threaded bolt 145 screwed on, and so far, until the distal end of the threaded bolt 145 with the extension 146 the suit part 142 and hence the end portion of the wall beam 44 in the direction of the angle part 139 and therefore of the sideband 32 the post facility 16 in a direction of action 148 attracts, as in the 4C shown.

As in the 1 , and 4A to 4C illustrate, the Verschluß spanneinrichtungen 130 or closure screw devices 138 mounted so that their effective direction 148 a sharp, first angle 149 (please refer 2A to 2D and 4B ) with a horizontal direction 151 parallel to the longitudinal direction of the wall beams 64 . 44 . 66 and further to the underground 8th directed second angle 150 (please refer 1 and 4A ) with respect to the horizontal direction 151 forms.

Because of the first angle 149 that of each closure tensioner 130 or any locking screw devices 138 along their direction of action 148 applied clamping force 153 with the horizontal direction 151 parallel to the surface of an end portion of a wall beam 64 . 44 . 66 forms, becomes the end portion of the wall bar 64 . 44 . 66 through the horizontal, in a direction perpendicular to the direction 151 directed component 155 the resilience 153 against the sideband 32 pressed, thereby causing a seal of the end portion of the wall bar with the sideband 32 of the supporting post 12 over the seal arranged between the wall beams and the sideband 36 , Because of the underground 8th directed second angle 150 that of each closure tensioner 130 or closure screw devices 138 along their direction of action 148 applied clamping force 153 with the horizontal direction 151 every wallbar will become 64 and 44 through the vertical component 156 the resilience 153 in the vertical direction 152 on below wall bar or the bottom wall bar 66 to the underground 8th or a possibly arranged bottom rail 180 (as in 5C shown), thereby causing a seal against the underlying wall bar or the substrate 8th or a bottom rail 188 ,

In the in the 5A . 5B . 7B . 8A and 8B shown embodiments of wall beams 44 is at the bottom of each wall bar 44 a rib 58 and at the top of each wall bar 44 a groove 48 educated. Every rib 58 is in a groove 48 positive fit receivable. In the groove 48 is an insert seal 52 placed on top of the bottom of a rib 58 a wall bar arranged above it 64 or 66 suppressed. Thus, a seal between stacked wall beams ( 64 → 44 . 44 → 44 . 44 → 66 ) and between the bottom wall bar and the ground 8th ( 66 → 8th ) causes or improves. Between the bottom wall bar 66 and the underground 8th is a seal between them for sealing 54 arranged as in the 5A . 5B and 8B or the 6A shown.

In the 2A and 2D has the post facility 16 a rectangular, in particular square or square-shaped cross-section. In the 2 B has the post facility 16 a circular cross section. These different configurations of the cross section of the post device 16 can be used with the parallel (as in the 2 B ) or at an angle arranged side bands 32 the post facilities 16 be combined.

To connect the flood protection wall 2 with the underground 8th include the stationary components of the flood protection wall 2 in a first embodiment, a plurality of along the boundary line 10 at essentially regular intervals 14 arranged Pfostenzentriereinrichtungen 158 as exemplified in the 1 . 3A to 3D are illustrated or a variety of ground pods 177 like these in the 9A and 9B are illustrated.

In the in the 3A to 3D shown embodiment variants with Pfostenzentriereinrichtungen 158 is every support post 12 designed to be with its properly constructed state of the flood protection wall 2 lower end section 20 via one of the post centering devices 158 slipped and pushed down in a substantially vertical direction until the lower end portion 20 the post centering device 158 essentially completely surrounds. In this way, the support post 12 through the post centering device 158 centered and vertically up and aligned.

A post centering device 158 can in one in a surface section 168 of the underground 8th on the boundary line 10 trained post well 170 be arranged as in the 1 and 3A to 3C shown, or she may be on the perimeter 10 on the ground 8th be arranged (not shown). The in the 1 . 3A and 3D shown in a post recess 170 arranged post centering device 158 is from a post recess enclosure 172 cases. The post recess embracing 172 can in the degraded state of the flood protection wall 2 be covered by a removable lid (not shown).

To the slipping over the lower end portions of the post facilities 16 via a post centering device 158 To facilitate, is any post centering device 158 near its upper end tapering upwards, z. B. cone-shaped, formed. A sliding angle associated with this taper 164 between the cone-shaped surface and the longitudinal direction of the post device 16 is measured is in the range of about 10 ° to 45 °. When slipping over the lower edge of the post facility slides 16 on the close to the upper end and with the slip angle 164 tapered surface off. To be at the top of the post centering device 158 to avoid the occurrence of a dangerous pointed end, is the adjoining the conical tapered portion upwardly upper end of the Pfostenzentriereinrichtung 158 rounded, in particular spherical rounded, as in the 3B shown, or at an obtuse angle (truncation angle) 166 in relation to the longitudinal direction of the post device 16 trained to rejuvenate.

When in the 3D shown embodiment variant has a Pfostenzentriereinrichtung 158 in its upper end section 160 a threaded opening 168 with an internal thread (not labeled) on. Furthermore, the post facility 16 in or near its lower end portion 20 a suit plate 21 with an opening (not labeled) on. The suit plate 21 is inside the post facility 16 at a position above the upper end portion 160 and disposed in the vicinity thereof when the lower end portion 20 over the post centering device 158 is slipped, and is with the post device 16 firmly connected. Furthermore, a tightening screw 22 for connecting the post device 16 with the post centering device 158 intended. After the lower end section 20 the post facility 16 over the post centering device 158 is slipped, the tightening screw 22 with its distal end progressing through the opening in the suit plate 21 through into the threaded opening 168 in the upper end section 160 the post centering device 158 introduced and then, for example by means of one of the upper end portion 18 the post facility 16 through the interior of the post facility 16 to the lower end portion 20 same introduced special tool (not shown), such as a nut driver with a long handle, which in use substantially through the post means 16 through from the upper to the lower end portion extends, tightened, so that the suit plate 21 over the screw head (not marked) of the tightening screw 22 towards the upper end section 160 the post centering device 158 is pulled and fixed.

In the in the 9A and 9B illustrated embodiments of the connection of the support posts 12 with the underground 8th The post centering devices are in the form of foundations 173 covered ground sockets 177 educated. In this case, has a lower end portion 20 the post facility 16 a with respect to a longitudinal axis of the ground socket 177 positive-locking profile, so that the lower end portion 20 in the ground socket 177 can be introduced and then in the longitudinal extension of the ground socket 177 in the ground socket 177 be pushed into it. The ground sleeves 177 are with their longitudinal axis in the vertical direction in prefabricated foundations 173 taken, as exemplified in the 9A and 9B is shown. The foundations 173 are underground 8th buried. So can one with its end section 20 in the ground socket 177 inserted support post (in the 9A and 9B not shown) through the ground socket 177 centered and vertically aligned. A ground socket 177 and the post means supported therein may each have a rectangular, in particular square profile, as in FIG 9A indicated, or a round profile, as in the 9B indicated.

The prefabricated foundations 173 are as a stone or concrete foundation 174 molded or poured. They include a sleeve receiving portion 175 in which the ground socket 177 or at least one lower end portions of a ground socket 177 is introduced or poured, and a respect to the ground socket 177 in the radial direction extending foundation extension 176 , The foundation extension 176 forms a long lever arm 179 with respect to a longitudinal axis of the in the sleeve receiving portion 175 introduced ground socket 177 in a radial direction. In extension of the long lever arm 179 and with respect to the longitudinal axis of the ground socket 177 the long lever arm 179 opposite is inside the sleeve receiving portion 175 a short lever arm 178 educated. The foundation 173 is part of the locally installed components of the flood protection wall. A prefabricated foundation 173 with inserted post centering device 158 such as the ground socket 177 , is in the underground 8th so buried, with the longitudinal axis of the Pfostenzentriereinrichtung 158 . 177 at least approximately on the boundary line 10 and the foundation extension 176 with the long lever arm 179 on the side of the protection area 4 is arranged. This is how the foundation extension works 176 a reinforced support of the buried foundation 173 or the soil sleeve introduced therein 177 supported support post against one on the side of the floodplain area 6 at the flood protection wall attacking water pressure. According to the above-mentioned Eingrabvorschrift is a variety of foundations 173 spot on the boundary line 10 buried or anchored in the underground adapted to the lengths of the wall beams, regular intervals.

In the in the in 6A to 6C illustrated second embodiment of the connection of the flood protection wall 2 ie the support post 12 and bottom wall bars 66 , with the underground 8th include the stationary components of the flood protection wall 2 one along the boundary line 10 arranged supporting wall 180 , The supporting wall 180 is formed at least in sections, in particular over the length of a wall bar or a multiple thereof, linear.

In the in the 6A and 6B shown, the first variant of the second embodiment, each support post 12 and every bottom wall bar 66 on its underside a slot which is form-fitting with a longitudinal section of the supporting wall 180 is. To seal the bottom of the bottom wall bar 66 against the supporting wall 180 can in the slots 182 on the bottoms of the support posts 12 or in the slots 183 on the bottoms of the bottom wall bars 66 a first or second U-shaped seal 184 respectively. 186 be inserted. The seals 184 and 186 lie properly in the supporting wall 180 attached state of the support posts 12 and the bottom wall bar 66 positive fit on the supporting wall 180 on and embrace the supporting wall 180 as in the 6A and 6B shown, or at least an upper end portion of the supporting wall 180 ,

In the in the 6C shown, second variant of the second embodiment is for connecting the support posts 12 and the bottom wall bar 66 with the supporting wall 180 in or on the top of the supporting wall 180 a longitudinal groove extending in the longitudinal direction thereof 190 educated. Accordingly, at the bottom of each support post 12 a transverse projection 26 formed, the form-fitting in the longitudinal groove 190 is receivable. Accordingly, further is at the bottom of each bottom wall bar 66 a longitudinal rib projection 70 formed, which also positively in the longitudinal groove 190 is receivable, as in the 6C shown.

To protect against damage and to improve the wear resistance of the supporting wall 180 can be on the top of the retaining wall 180 a floor rail 188 be appropriate, as in the 6C shown. The above-mentioned longitudinal groove 190 extending in the longitudinal direction of the supporting wall 180 extends, is in the bottom rail 188 educated. For sealing the undersides of the support posts 12 and the bottom wall bar 66 is in the longitudinal groove 190 a seal 54 inserted, which is of comparable design and acts as the example in the 5C shown in the on the tops of the wall joists 44 trained slots 68 inserted sealings 52 ,

In the in the 7A and 7B illustrated third variant of the connection of the flood protection wall 2 with the underground 8th over a supporting wall 180 includes everyone for putting on the support wall 180 provided support posts 12 an H-shaped post device 192 with a linear wall support section 194 and a U-shaped support wall fitting section 196 which consists of a section of the linear wall support section 194 cantilevered and an L-shaped projection 198 formed. The U-shaped carrying wall passport section 196 is intended to the supporting wall 180 to overlap. As a result, the h-shaped post device 192 aligned in the vertical direction and against one from the side of the flood area 6 towards the side of the protection area 4 ie in the 7B from left to right, on the flood protection wall 2 or the post device 192 supported acting water pressure.

The linear wall support section 194 in the 7A and 7B shown post device 192 includes two along the wall support section 194 extending sidebands 32 , in a similar way to those in the 2A . 2 B and 2D shown sidebands 32 to the linear post facilities 16 , The linear wall support sections 194 The support post are also used in the same way as those in the 2A . 2 B and 2D shown post facilities 16 the support post 12 , Alternative to the two sidebands 32 and how about that 2C and 2E can be described along the linear wall support sections 194 the support posts each have two longitudinal grooves (not shown).

Between two adjacent post facilities 192 are, as in the 7A shown, wall bars 64 . 44 . 66 arranged and at the post facilities 192 mounted, and as such, as above with respect to 2A to 2E is described. Even if this is in the 7A and 7B not shown, the wall bars can 64 . 44 . 66 by means of locking tensioning devices 130 or closure screw devices 138 against the post facilities 192 be drawn as above regarding the 4A to 4C is described.

In the first embodiment, the connection of the flood protection wall to the ground via a post centering device as in Figs 3A to 3D such as 9A and 9B and, in the second embodiment, the connection of the flood protection wall to the ground via a supporting wall, as in FIGS 6A to 6C shown, include the support means 74 a variety of first support means 76 for supporting the stacked wall beams 66 . 44 . 64 , like in the 5A shown by way of example for the first embodiment. Every first support device 76 is in the properly constructed state of the flood protection wall 2 essentially midway between two adjacent support posts 12 in an intended operative connection with the wall beams 44 . 64 . 66 arranged.

Every first support device 76 includes as mobile components of a flood protection wall 2 the following: one in the properly constructed state of the flood protection wall 2 essentially vertical up and aligned Wandabstützbalken 80 , a main support beam 86 , an additional support bar 88 , a Stützfußeinrichtung 89 and as stationary component a Abstützfußaufnahmeeinrichtung 90 for receiving the Abstützfußeinrichtung 89 and for supporting the aforementioned mobile components. The wall support beam 80 has a support side 82 , which is adapted to the protective surface area 4 facing side of the wall joists 44 . 64 . 66 to abide, and a the Schutzflächenbereich 4 facing, supportable side 84 , The main support beam 86 is obliquely arranged and extends from an upper end portion of the Wandabstützbalkens 80 up to the Stützfußeinrichtung 89 , The support foot device 89 is in the outrigger receptacle 90 added. The additional support beam 88 extends from a central portion of the main support beam 86 to a middle or lower portion of the Wandabstützbalkens 80 ,

The support foot receiving device 90 is in or on the ground in the protection area 4 spaced apart from the stacked wall beams 66 . 44 . 64 arranged. The support foot device 89 or the lower end portion of the main support beam 86 is in the outrigger receptacle 90 recorded and is thus releasably connected. About this connection is the first support device 76 (or the integrated unit 103 that the first support device 76 and the depressant 104 includes) over the Wandabstützbalken 80 against the protective surface area 4 facing side of the stacked wall beams 66 . 44 . 64 pressed.

In the in the 5A variant shown is the Abstützfußaufnahmeeinrichtung 90 in one in a surface area 92 of the underground 8th trained Abstützvertiefung 94 arranged. The support recess 94 is around of a brace surround 96 edged.

In general, the Abstützfußaufnahmeeinrichtung serves 90 for picking up in a horizontal direction from the flooding area 6 to the protection area 4 directed, generated by the water pressure and on the flood barrier 2 acting forces. The support foot receiving device 90 includes urging means 98 , which with the Stützfußeinrichtung 89 or the lower end portion of the main support beam 86 the support device 76 are connected and are formed so that the first support means 76 against the forces generated by the water pressure in the horizontal direction against the wall beams 64 . 44 . 66 the flood protection wall 2 pushed or pressed without play.

In one in the 5A The first embodiment shown comprise the urging means 98 an obtrusive wedge 100 that between one in the support mount 96 trained droop 102 and the Stützfußeinrichtung 89 is arranged, against the droop 102 supports and so the first support device 76 via the support foot device 89 , the main support beam 86 and the auxiliary support bar 88 and the Wandabstützbalken 80 against the protective surface area 4 facing side of the wall joists 66 . 44 . 64 the floodwater wall 2 pushes or pushes.

In an alternative, second embodiment, not shown, the urging means 98 the support foot receiving device 90 one in the underground 8th supported and in horizontal Direction extending, rotatably mounted threaded rod and one with the Abstützfußeinrichtung 89 connected nut, which is drivable via the threaded rod include.

In the first and second embodiments, the depressants include 104 a plurality of first depressing devices 105 for depressing the wall beams, as in the 5B and 5C shown by way of example for the first embodiment. The first low-pressure devices 105 are each between adjacent support posts 12 arranged. In the 1 and 5A to 5C is in each case a first depressing device 105 with a first support device 76 to an integrated facility 103 integrated.

In one in the 5A and 5B The first embodiment shown includes the depressing means 104 a total L-shaped first depressing device 105 with a Gleitschiebeabschnitt 106 and a low-pressure arm 108 extending through an end portion of the depressing arm 108 and inside the sliding slide section 106 extending threaded rod 112 , and a threaded block 110 , The threaded rod 112 includes one on her in the 5A and 5B upper end portion z. B. as a hexagon nut 118 trained screw adapter 116 and an external thread formed at the opposite end 122 , The thread block 110 is inside an upper end portion of the Wandabstützbalkens 80 arranged, fixed to the Wandabstützbalken 80 connected and has an internal thread 112 on, in which the external thread 122 the threaded rod 112 intervenes. The sliding section 106 is in one in the 5A and 5B upper end portion of Wandabstützbalkens 80 in the extension direction of Wandabstützbalkens 80 slidably received. The low-pressure arm 108 extends from the upper end of the Gleitschiebeabschnitts 106 in horizontal direction to above the top wall bar 64 the flood protection wall 2 and lies on top of the top wall bar 64 on. When the threaded rod 114 , driven by the hexagon nut, is twisted in the correct direction of rotation, becomes the depressing arm 108 in relation to the sliding slide section 106 and the top wall bar 64 moved down, leaving the low-pressure arm 108 on top of the top wall bar 64 comes to rest and then the top wall bar 64 down and thus on the or below the wall bars 44 suppressed.

At its opposite, in the 5A and 5B lower, end portion is the Wandabstützbalken 80 either with the underground 8th connected, as exemplified in the 5A shown, or with the bottom wall bar 66 as exemplified in the 5C shown. Therefore, the depression of the topmost wall bar causes 64 a squeezing of the wall beams 44 in the vertical direction, and if, as in the 5A shown, the Wandabstützbalken 80 with the underground 8th is connected, also a pressing of the bottom wall bar 66 to the underground 8th or on one on the surface of the ground 8th arranged floor rail 188 ,

The connection of in the 5A lower end portion of Wandabstützbalkens 80 with the underground 8th Can over one with the underground 8th anchored ground anchoring 128 be realized in one in the lowest wall bar 66 formed opening or a through hole formed therein in the manner of a gripping hook engages. The ground anchoring 128 can be in a underground 8th trained depression, as in the 5B shown, or on the ground (not shown) may be arranged.

The connection of in the 5A lower end portion of Wandabstützbalkens 80 with the bottom wall bar 66 can over a thorn 124 in a spine pickup 126 be pulled out, be realized. In this case, the thorn 124 at the lower end portion of Wandabstützbalkens 80 and the spine pickup 126 in the bottom wall bar 66 be trained, as in the 5C shown, or the thorn 124 can be at the bottom wall bar 66 and the spine pickup 126 in the lower end portion of Wandabstützbalkens 80 be formed (not shown).

Additionally or alternatively to the regarding 5A and 5B described first depressing devices 105 can the flood protection wall 2 a plurality of second depressing means 115 include, as exemplified in the 8A and 8B shown. The second depressing device 115 are each on a support post 12 educated.

In one embodiment of the support post 12 with two sidebands 32 as in the 2A . 2 B and 2D shown, as in the 8A and 8B shown, the second depressing device 115 an L-shaped bracket 116 , the one ironing longitudinal section 117 and a temple projecting portion 118 has, as well as a Niederdrückschraubbolzen 120 that has a threaded section 121 and an attacking head 122 having. The temple longitudinal section 117 is on the sideband 32 a support post 12 attached. The ironing section 118 extends from one to the 8A and B upper, end of the temple longitudinal section 117 in the lateral direction to above the top of a top wall bar 64 , In the Bügelauskragabschnitt 118 is a threaded hole 119 formed, through which the threaded portion 121 of Niederdrückschraubbolzens 120 towards the top of the top wall bar 64 is screwed, the attacking head 122 on the wall beams opposite, in the 8A and 8B Upper, side of the Bügelauskragabschnitts 118 is arranged. The attacking head 122 used to operate the Niederdrückschraubbolzens 120 , in particular for screwing or unscrewing the same in the threaded opening 119 , The depressing bolt 120 comes with its threaded section 121 far enough into the threaded opening 119 Screwed in and out until the distal end of the Niederdrückschraubbolzens 120 , more precisely the threaded section 121 , the top of the top wall bar 64 touched. Will the Niederdrückschraubbolzen 120 continue through the threaded opening 119 screwed in, pushes the distal end of the Niederdrückschraubbolzens 120 on the top of the top wall bar 64 and press the top wall bar 64 down, fed on the wall bar arranged thereunder, and also a respective upper wall bar fed on the adjacent each stack below the wall beams.

At the temple longitudinal section 117 the second depressing device 115 are several sections of a respective wall joist 64 . 44 . 66 associated closure tensioning devices 130 or closure screw devices 138 mounted, as in the 8A and 8B shown. In this embodiment, the plurality of closure clamping or screwing devices 130 or 138 virtually simultaneously by mounting the strap longitudinal section 117 the second depressing device 115 at the support post 12 assembled. This simplifies the attachment of the plurality of closure tightening or screwing devices 130 or 138 ,

In the 8A and 8B is also shown at the flood defense wall 2 on the side of the flooding area 6 a protective reinforcement 73 is releasably attached. The protective reinforcement 73 serves to protect the flood protection wall 2 , in particular their wall beams 64 . 44 . 64 , from being damaged, for example by flotsam carried on the water surface of a flood.

A flood protection wall 2 is designed and manufactured for a predetermined site. Thereby the number of support posts becomes 12 whose distance and positions are fixed on site as well as the number, length and height of the wall joists. Further, the on-site stationary components, such as the post centering devices or the support wall and outrigger receptacles, are manufactured and installed on-site. Ideally, the respective support posts and wall bars are designated, for. B. numbered so that they can be mounted in the same position with each use on site.

LIST OF REFERENCE NUMBERS

2

Flood protection wall

4

Protection area

6

Flooding area

8th

underground

10

boundary line

12

support posts

14

regular distance

16

post means

18

upper end section

20

lower end section

21

tightening piece

22

tightening screw

22

lower end section

24

slot

26

transverse projection

28

first surface segment

30

second surface segment

32

sideband

34

level

36

Sideband seal

38

longitudinal groove

40

Längsnutdichtung

42

pole mount

44

wall Construction

46

top

48

groove

50

U-shaped seal

52

Einlegdichtung

54

bar seal

56

bottom

58

rib

60

first end section

62

second end section

64

top-hung wall beams

66

bottom wall bar

68

slot

70

Longitudinal ribs protrusion

72

Underground seal

73

protective reinforcement

74

support means

76

support means

78

Abstützvertiefung

80

Wandabstützbalken

82

support side

84

supportable side

86

Main support beams

88

Additional support beams

89

Abstützfußeinrichtung

90

Abstützfußaufnahmeeinrichtung

92

surface area

94

Abstützvertiefung

96

Abstützeinfassung

98

urging means

100

Drängkeil

102

Drängschräge

103

integrated device

104

Depressor means

105

first depressing device

106

Gleitschiebeabschnitt

107

Niederdrückarm

108

thread Klotz

109

inner thread

110

threaded rod

111

Screwed

112

mother

113

threaded portion

114

external thread

115

second depressing device

116

L-shaped bracket

117

Ironing longitudinal section

118

Bügelauskragabschnitt

119

threaded opening

120

Niederdrückschraubbolzen

121

threaded portion

122

Angreifkopf

124

mandrel

126

pin receptacle

128

ground anchor

130

Locking clamping device

131

Longitudinal tensioning device

132

storage facility

133

tenterhook

134

tension spring

135

clamping lever

136

axis

137

counter hook

138

Verschlussschraubeinrichtung

139

angle part

140

cantilevered section

141

opening

142

attraction part

143

angled section

144

engaging slot

145

threaded bolt

146

extension

147

locknut

148

effective direction

149

first angle

150

second angle

151

horizontal direction

152

vertical direction

153

tension

154

horizontal component of the clamping force parallel to the longitudinal direction of wall joists

155

horizontal component of the clamping force perpendicular to the longitudinal direction of wall joists

156

vertical component of the clamping force

158

Pfostenzentriereinrichtung

160

upper end section

162

horizontal cross section

164

angle of approach

166

Abstumpfwinkel

168

threaded opening

170

post depression

172

Pfostenvertiefungsumfassung

173

foundation

174

concrete foundation

175

Sleeve receiving section

176

Foundation extension

177

ground socket

178

short lever arm

179

long lever arm

180

carrying wall

182

first slot

183

second slot

184

first U-shaped seal

186

second U-shaped seal

188

bottom track

190

longitudinal groove

192

H-shaped post device

194

Wall support section

196

U-shaped carrying wall pass section

198

L-shaped projection

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• EP 0684342 A2 [0003]
• DE 3401010 A1 [0004]

Cited non-patent literature

• www.goh.de/dps_2000_mobiler_hochwasserschutz.php [0006]
• www.hochwasserschutz.de/produktbereiche/hochwasserschutzwände/mobilewaende.html [0007]

Claims (30)

Flood protection wall ( 2 ) designed for mobile use and for protecting a protective surface area to be protected from water flooding (US Pat. 4 ) and to demarcate the protected area ( 4 ) of a flooded area threatened and / or flooded with water ( 6 ) along a predetermined boundary line ( 10 ), comprising: a plurality of on the boundary line ( 10 ), in particular at regular intervals ( 14 ), substantially vertically deployable support posts ( 12 ), a plurality of between two adjacent support posts ( 12 ) can be arranged in a substantially horizontal direction and stackable in the vertical direction wall bars ( 44 . 64 . 66 ), and a plurality of support means ( 74 ) for supporting the properly constructed state of the flood protection wall ( 2 ) substantially stacked wall bars ( 66 . 44 . 64 ) against a substantially horizontal direction and at right angles to the boundary line ( 10 ) on the stacked wall bars ( 66 . 44 . 64 ) acting water pressure, characterized in that the support means ( 74 ) a plurality of first support devices ( 76 ) for supporting stacked wall beams ( 66 . 44 . 64 ) and that each first support device ( 76 ) in the properly constructed state of the flood protection wall ( 2 ), in particular substantially in the middle, between two adjacent support posts ( 12 ) is arranged and in a designated operative connection to the wall beams ( 44 . 64 . 66 ) attacks. Flood protection wall according to claim 1, characterized by depressing means ( 104 ) for depressing at least one uppermost wall bar ( 64 ) on the wall bars ( 44 . 66 ). Flood protection wall according to claim 2, characterized in that the depressing means ( 104 ) a plurality of first depressing devices ( 105 ), each with a first support means ( 76 ) to an integrated facility ( 103 ) are integrated. Flood protection wall according to claim 2 or 3, characterized in that the depressing means ( 104 ) a plurality of first depressing devices ( 105 ), each first depressing device ( 105 ) with an upper end portion of the associated wall support beam ( 80 ) is slidably connectable in the longitudinal direction, over an upper side of a properly constructed state of the flood protection wall ( 2 ) at the topmost wall bar ( 64 ) and is adapted to the uppermost wall bar ( 64 ) to push down substantially vertically. Flood protection wall according to one of claims 2 to 4, characterized in that the depressing means ( 104 ) a plurality of second depressing devices ( 115 ), each attached to a support post ( 12 ) are mounted. Flood protection wall according to claim 5, characterized in that every second depressing device ( 115 ) with an upper end portion of the associated support post ( 12 ) is connected, above a top of a properly constructed state of the flood protection wall ( 2 ) at the topmost wall bar ( 64 ) and is adapted to the uppermost wall bar ( 64 ) to push down substantially vertically. Flood protection wall according to one of claims 1 to 6, characterized by a plurality of second support means, each of which in the properly constructed state of the flood protection wall ( 2 ) at a support post ( 12 ) and over the support post ( 12 ) on the wall beams ( 64 . 44 . 66 ) for supporting against the water pressure attacks. Flood protection wall according to one of claims 1 to 7, characterized in that each support post ( 12 ) a post device ( 16 ) and two sidebands ( 32 ), each sideband ( 32 ) along a longitudinal direction of the post device ( 16 ). Flood protection wall according to claim 8, characterized in that in a properly constructed state of the flood protection wall ( 2 ) first end portions of each between two post assemblies ( 16 ) arranged wall beams ( 44 . 64 . 66 ) to a flooding area ( 6 ) facing surface of a sideband ( 32 ) from one of the two post devices ( 16 ) are pressed. Flood protection wall according to one of claims 1 to 9, characterized by a plurality of closure tensioning devices ( 130 ) or closure screw devices ( 138 ), each of which is intended to be an end portion of a wall bar ( 44 . 64 . 66 ) to a flooding area ( 6 ) facing surface of a support post ( 12 ), in particular on a sideband ( 32 ) of a supporting post ( 12 ) according to claim 8, to press. Flood protection wall according to claim 10, characterized in that the direction of action ( 148 ) or clamping force ( 153 ) of at least one closure clamping device ( 130 ) or closure screw devices ( 138 ) one, in particular acute, first angle ( 149 ) with a horizontal direction ( 151 ) substantially parallel to a longitudinal direction of the associated wall beam ( 64 . 44 . 66 ) and one to the underground ( 8th ), second angle ( 150 ) with this horizontal direction ( 151 ). Flood protection wall according to one of claims 1 to 11, characterized in that at least one of the first support means ( 76 ) comprising: a properly constructed condition of the flood protection wall ( 2 ) substantially vertically orientable Wandabstützbalken ( 80 ) with a support side ( 82 ), which is adapted to the protective surface area ( 4 ) facing side of the wall joists ( 44 . 64 . 66 ) and a supportable page ( 84 ), a main support bar ( 86 ), which has a supporting foot device ( 89 ), which can be arranged obliquely in the assembled state and which extends from an upper end section of the wall support bar (FIG. 80 ) up to the outrigger device ( 89 ), the Abstützfußeinrichtung ( 89 ) in or on the ground in the protective area ( 4 ) spaced from the boundary line ( 10 ), and in particular in a support foot receiving device ( 90 ) is receivable. Flood protection wall according to claim 12, characterized in that at least one of the first support means ( 76 ) an additional support bar ( 88 ), the erected state of a central portion of the main support beam ( 86 ) to a middle or lower portion of the Wandabstützbalkens ( 80 ). Flood protection wall according to claim 12 or 13, characterized in that a lower end portion of the Wandabstützbalkens ( 80 ), in particular via a thorn ( 124 ), with a properly constructed state of the flood protection wall ( 2 ) bottom wall bar ( 66 ) or, in particular, via a ground anchoring ( 128 ), with the underground ( 8th ) is connectable. Flood protection wall according to one of claims 7 to 14, characterized in that at least one second support means comprises: a main support beam having a Stützfußeinrichtung formed at its one end ( 89 ), in the properly constructed state of the flood protection wall ( 2 ) is obliquely arranged and in from an upper end portion of the support post ( 12 ) may extend to the Abstützfußeinrichtung, wherein the Stützfußeinrichtung in or on the ground in the Schutzflächenbereich ( 4 ) spaced from the boundary line ( 10 ) can be arranged, and in particular in a Abstützfußaufnahmeeinrichtung is receivable. Flood protection wall according to claim 15, characterized in that at least one of the second support means comprises an additional support beam which in the assembled state of a central portion of the main support beam to a middle or lower portion of the support post ( 12 ). Flood protection wall according to one of claims 12 to 16, characterized by a support foot receiving device ( 90 ) equipped with a Stützfußeinrichtung ( 89 ) is connectable to a main support bar and is adapted to a first or second support means against a the protective surface area (Fig. 4 ) facing portion of the stacked wall beams ( 66 . 44 . 64 ) or the support post ( 12 ). Flood protection wall according to one of claims 1 to 17, characterized in that along the boundary line ( 10 ) at substantially regular intervals ( 14 ) Post centering devices ( 158 . 177 ) are arranged, each support post ( 12 ) is designed to be above its properly constructed state of the flood protection wall ( 2 ) lower end section ( 20 ) positively with respect to a displacement in the vertical direction of a Pfostenzentriereinrichtung ( 158 . 177 ) to be supported and centered in a vertically aligned position. Flood protection wall according to claim 18, characterized in that at least one post centering device ( 158 ) substantially completely in one in a surface section ( 166 ) of the underground ( 8th ) formed post recess ( 168 ) is arranged. Flood protection wall according to claim 18 or 19, characterized in that at least one post centering device ( 158 ) at its upper end portion ( 160 ) one in a horizontal cross section ( 162 ) has a square or round and upwardly tapering section, so that a lower end section ( 20 ) a post device ( 16 ), which a form-fitting with respect to a displacement in the vertical direction with the Pfostententriereinrichtung ( 158 ) has positive-locking profile, via the post centering device ( 158 ) can be put over. Flood protection wall according to claim 20, characterized in that the upwardly tapering section under a, in particular acute, slip angle ( 164 ) with respect to a longitudinal axis of the post centering device ( 158 ) and in an end section which is under a blunting angle ( 166 ) greater than the slip angle ( 164 ) is inclined with respect to the longitudinal axis, runs out. Flood protection wall according to claim 18 or 19, characterized in that the post centering device a ground socket ( 177 ), that a lower end portion ( 20 ) a post device ( 16 ) with respect to a displacement in the direction of a longitudinal axis of the ground socket ( 177 ) has a positive-locking profile, so that the lower end section ( 20 ) in the ground socket ( 177 ) can be introduced. Flood protection wall according to one of claims 18 to 22, characterized in that the post centering device ( 158 . 177 ) in a sleeve receiving section ( 158 . 175 ) of a prefabricated foundation ( 173 ), the foundation ( 173 ) with respect to the longitudinal axis of the post centering device ( 158 . 177 ) in the lateral direction of the sleeve receiving portion (FIG. 175 ) extending foundation extension ( 176 ) and that the foundation ( 173 ) in the underground ( 8th ) is buried so that the longitudinal axis of the post centering device ( 158 . 177 ) substantially on the boundary line ( 10 ) and the foundation extension ( 176 ) on the side of the protective area ( 4 ) is arranged. Flood protection wall according to one of claims 1 to 17, characterized in that along the boundary line ( 10 ) an at least partially linear support wall ( 180 ) is trained. Flood protection wall according to claim 24, characterized in that each in the properly constructed state of the flood protection wall ( 2 ) for placing on the supporting wall ( 180 ) provided lowest wall bars ( 66 ) and each for placement on the supporting wall ( 180 ) provided support posts ( 12 ) has on its underside a slot extending in its longitudinal direction ( 182 ), the form-fitting with, in particular a longitudinal section, the supporting wall ( 180 ). Flood protection wall according to claim 24, characterized in that in the top of the supporting wall ( 180 ) in the longitudinal direction of the supporting wall ( 180 ) extending longitudinal groove ( 190 ) is formed, wherein on the underside of each for placement on the supporting wall ( 180 ) provided support post ( 12 ) a rib projection ( 26 ) is formed, the form-fitting manner with the longitudinal groove ( 190 ) is formed, and wherein on the underside of each for placement on the supporting wall ( 180 ) provided bottom wall bar ( 66 ) a longitudinal rib projection ( 70 ) is formed, the form-fitting manner with the longitudinal groove ( 190 ) is trained. Flood protection wall according to claim 24, characterized in that at least one for placement on the supporting wall ( 180 ) provided support post ( 12 ) an H-shaped post device ( 192 ) comprising a linear wall support section ( 194 ) with two extending along the wall support section ( 194 ) extending sidebands ( 32 ) and a U-shaped support wall fitting section ( 196 ), which is intended to the supporting wall ( 180 ). Flood protection wall according to one of claims 1 to 27, characterized in that in the properly constructed state of the same at their the flooding area ( 6 ) facing side a protective reinforcement ( 73 ), approximately in the form of a composite of plates or, in particular sections, sheet-metal reinforcement, is detachably attached. Flood protection wall according to one of claims 1 to 28, characterized by at least one theft prevention device, preferably a plurality of theft prevention devices, which in the properly constructed state of the flood protection wall ( 2 ) protects one or more of the following components from the removal and / or theft: at least one of the supporting posts ( 12 ), at least one of the wall beams ( 64 . 44 . 66 ), at least one of the support means ( 74 ). Flood protection wall according to one of claims 10 to 29, characterized by at least one theft prevention device, preferably a plurality of theft prevention devices, which in the properly constructed state of the flood protection wall ( 2 ) at least one of the closure clamping or closure screw devices ( 130 . 138 ) protects against removal and / or theft.

Images