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WO2016110438A1 - Système de protection contre les crues - Google Patents

Système de protection contre les crues Download PDF

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Publication number
WO2016110438A1
WO2016110438A1 PCT/EP2015/081411 EP2015081411W WO2016110438A1 WO 2016110438 A1 WO2016110438 A1 WO 2016110438A1 EP 2015081411 W EP2015081411 W EP 2015081411W WO 2016110438 A1 WO2016110438 A1 WO 2016110438A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
protection system
wing
flood protection
lifting
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.)
Ceased
Application number
PCT/EP2015/081411
Other languages
German (de)
English (en)
Inventor
Susanne GMAINER
Michael Reiterer
Moritz FUCHS
Alfred STRAUSS
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universitaet fuer Bodenkultur Wien BOKU
Original Assignee
Universitaet fuer Bodenkultur Wien BOKU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Universitaet fuer Bodenkultur Wien BOKU filed Critical Universitaet fuer Bodenkultur Wien BOKU
Publication of WO2016110438A1 publication Critical patent/WO2016110438A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • E02B7/40—Swinging or turning gates
    • E02B7/46—Gates turning round a horizontal axis arranged midway of the flap
    • 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
    • E02B3/104—Permanently installed raisable dykes with self-activating means

Definitions

  • the invention relates to a flood protection system for preventing the overflow of a body of water at high water level according to the preamble of claim 1.
  • GB 2425559 discloses a flood protection device having a foundation and a plurality of walls mounted on the foundation which are pivotable about a pivot axis from a lowered position to a raised position and back.
  • Each wall includes a water retention arm and an abutment lever arm disposed on opposite sides of the pivot axis.
  • the foundation includes an abutment against which the abutment lever arm abuts when the wall is in the raised condition.
  • the Wasserschhaltearm faces the water, the Widerlagerhebelarm facing away from it.
  • the water retention arm provided with buoyancy bodies (either light material or voids and optionally external buoyancy bodies) and holds it in the upright position through the hydrostatic pressure acting on the water-facing surface of the water retention arm.
  • buoyancy bodies either light material or voids and optionally external buoyancy bodies
  • the abutment lever arm never communicates with the water.
  • the subject of GB 2425559 has the disadvantage that the device must be anchored with a complex foundation in the ground.
  • the NL 031703 C1 discloses a flood protection system with a panel which is mounted pivotably about a pivot axis on a foundation.
  • a ballast tank is disposed on the underside of a lift wing, which at high tide is flooded with water through an opening in the lift wing to permit the installation of a water containment wing.
  • the lifting wing reacts only after sufficient water has flowed into the ballast tank, which may take too long. Is the opening in the lift wing, for example, by foliage or clogged other materials, the flood protection system fails completely. In return, there may be an unwanted installation of the water retention wing in heavy rainfall.
  • the invention seeks to remedy the above-mentioned disadvantages of the prior art.
  • the present invention is therefore based on the object to provide a flood protection system that is improved over the prior art, simplified and cheaper, while providing high protection and reliability in operation.
  • the system should be suitable for autonomous activation. It is intended to prevent backflow of the foundation through the water or groundwater and thus ensure independent activation. Furthermore, the system should allow the build-up of a downward water pressure which counteracts buoyancy caused by groundwater on the foundationsole, thereby avoiding elaborate foundation solutions such as e.g. Pile foundations can be dispensed with.
  • the invention achieves the stated object by providing a flood protection system having the features of claim 1.
  • Advantageous embodiments are set forth in the subclaims.
  • the flood control system of the present invention for preventing flooding of a body of water at high water level comprises a foundation and at least one panel pivotally mounted about a pivot axis on the foundation, the panel having a water retention wing and a lifting wing disposed on opposite sides of the pivot axis.
  • a water chamber communicates by means of an overflow, the level of which defines the flood level, only with the water when the water level of the water reaches or exceeds the high water level.
  • the lifting wing, or the top of the lifting wing is at least partially arranged in the water chamber and through the overflow into the water chamber incoming water is a hydrostatic pressure on the lifting wing can be built, which urges the lifting wing in the interior of the water chamber and thereby the water retention wing around the pivot axis pivots from a lowered position to a raised position.
  • the advantages of the flood protection system according to the invention can be seen, inter alia, in the low demand for building materials and working hours. It can save significant amounts of building material in the foundation.
  • the construction of the flood protection system according to the invention can be carried out quickly and requires only a small amount of personnel.
  • the device according to the invention makes efficient use of the downward hydrostatic pressure of the filled water chamber to control the buoyancy of the groundwater Counterbalance counterweight. The device according to the invention is thus, despite savings in the building material, more stable than constructions known from the prior art. Expensive pile foundations can be dispensed with in the foundation of the device according to the invention in contrast to known devices.
  • the design of the lifting wing - ranging from slightly curved to trough-like - accelerate the activation of the flood protection system.
  • the protection system of the invention can protect against floods or avalanches except flood.
  • a method for operating the flood protection device provides that activates the system when reaching a predefined water level independently without the use of personnel.
  • water enters the water chamber via the overflow and exerts a force on the lifting blade, which automatically raises and lifts the water retention vane from a defined force of the water in the water chamber. until the maximum raised position is reached. This is independent of the actual water level, provided that the water level has at least the level of the overflow.
  • the flood protection system In a state a), the flood protection system is in the idle state or in the non-activated state (FIG. 1). In this condition, the water retention wing is approximately horizontal on a base and can be used as a walkway or driveway. The level of the water in this state is below the overflow.
  • a state b) the flood protection system is in a temporary, partially activated or transitional phase (FIG. 2). This condition occurs when the level of the water reaches the overflow so that water flows into the water chamber through the overflow.
  • the water chamber gradually fills with water, forcing the panel's lifting wing down and back, which in turn causes the water retaining wing to rise.
  • the water retention wing releases a path covered by it in the rest position, on which the traffic can take place during flood phases.
  • a state c) Figure 3
  • the lifting wing in the water chamber has been moved to its final position, whereby the water retaining wing has reached its maximum upright position. As shown in Fig. 3, the water level is below the upper edge of the water retention wing.
  • the curvature of the water retention wing causes in state c) a quantity of water is partly above and behind the pivot axis. This amount of water counteracts the buoyancy of the groundwater. Furthermore, the water in the filled water chamber also counteracts the buoyancy force of the groundwater. In state c) traffic can take place unhindered on the paved road despite the flood.
  • a state d) occurs when the flood has fallen below the level of the flood and the water is drained from the water chamber. This leads to a lowering of the water retaining wing in its rest position (state a). If mud has penetrated the water chamber due to the flood, it may be necessary to flush the water chamber to discharge the mud, for which purge channels are provided in the water chamber. In embodiments of the invention in which the lifting wing is trough-shaped, water and optionally sludge are drained from the trough.
  • the back of the water chamber is lined in preferred embodiments with a (flat) sealing element and contains outlet channels with inlet openings.
  • the sealing element consists of an elastomeric sealing element. The sealing element prevents water from entering between the lifting wing and the rear wall and undesirably flowing into the outlet channels when the lifting wing abuts against the rear wall of the water chamber.
  • the outlet channels allow efficient drainage of water obstructing the pivoting process of the panel located between the lifting wing and the rear wall of the water chamber.
  • the water chamber has a front wall which separates the water chamber from the water and whose upper edge forms the overflow.
  • the water chamber is filled with water when the level of the water reaches the overflow, and the water retaining wing comes to a standstill.
  • the water chamber can be arranged along the water.
  • the lifting wing preferably closes off a section of the interior of the water chamber which faces away from the incoming water.
  • the lifting bow has a trough-like structure in which incoming water quickly accumulates, which leads to a rapid and, due to the defined volume of the trough-like structure, very reliable erection of the water retention blade into its maximally upright position.
  • the tub structure of the lift led to a faster and timely predictable activation of the flood protection system, since not the entire water chamber with water for activation must fill, but only the tub structure.
  • the water chamber is only partially separated from the water by the lifting fins, and the overflow is below the lifting fins.
  • the water chamber is already partially filled with water when a defined flood level or water level is reached, and the flood protection system reacts particularly quickly when the water level rises further.
  • the water retaining wing and the lifting fins enclose an angle of less than 180 degrees, particularly advantageously less than 90 degrees, with each other, and a buoyancy body is integrated in the lifting fuselage.
  • This buoyant body may be formed of a cavity filled with air or other medium of lesser density than water.
  • the panels of the flood protection system are preferably made of normal concrete, high strength or ultra high strength concretes, metals, e.g. Steel or aluminum., Plastics, in particular fiber-reinforced plastics.
  • the Wasserschhaltefiügel is preferably curved away from the water, so that the waters can exert a Wasserauflast, which counteracts the buoyancy of the system.
  • the panels can have a length and height of several meters. For reasons of easy transport on trucks, for example, lengths of about 2 m are recommended.
  • the flood protection system preferably comprises a flat foundation.
  • the water chamber of the device according to the invention is preferably of the Flachfund ist surrounded or is conveniently formed and limited by them.
  • the shallow foundation shields the flood protection system downwards against external influences such as groundwater.
  • the shallow foundation preferably comprises drainage and irrigation channels.
  • the pivot axis of the panels is arranged above the water chamber in one embodiment of the invention. At the pivot axis are at the points of contact of panel and foundation joints and / or foundation surfaces. These hinges preferably have serrations, knobs or friction surfaces, thereby providing a robust tilting mechanism of the panel from the lying to the erected position, in which the panel is held in position throughout the rolling-tipping operation by means of the teeth, nubs or friction surfaces of the joint ,
  • the flat foundations and a foundation bed together form the foundation.
  • the foundation bed preferably comprises materials such as concrete, reinforced concrete, UHPC, steel, metal alloys, aluminum, plastics, in particular reinforced plastics, etc.
  • the foundation bedding provides effective protection against the penetration of groundwater and the underflow or underflow of the overall construction. In addition, their weight counteracts the buoyancy of the water. Drainage and flushing channels allow controlled discharge of water from the water chamber. The water, after the fall of high water below the height of the overflow, can be selectively drained through drainage and scavenging passages to return the water retention wing to the lowered position. Furthermore, e.g. Rain water, which has accumulated in the water chamber, drained and removed by periodic flushing dirt from the water chamber.
  • air cushions, sealing foils or balloons can also be used in order to avoid water accumulation in intermediate spaces.
  • the panels of the flood protection system can be installed quickly and easily assembled with the aid of mobile cranes.
  • the assembly process of the panels runs off by the panel elements are lifted in a vertical position in the teeth of Flachfundtechnik and pivoted to its lowered position.
  • the panel elements preferably have a height defined according to the expected maximum water level, which is usually several meters. The maximum water level is the highest within the scheduled life expectancy high water level taking into account long-term readings.
  • the water retention wing in preferred embodiments is more than half the height of the panels, the pivot axis being the transition between the water retention loop and the lifting wing.
  • the water retaining blade comprises between 60 and 80% of the total height of the panel, assuming substantially equal average thicknesses of the water retention blade and the lifting wing. More preferably, the water retention wing exerts without high water, i. at rest, a greater torque than acting in the opposite direction torque of the lifting wing. As a result, the Wasserschhaltefiügel rests only by gravity in the lowered state.
  • the lifting wing of the flood protection system rests against a rear wall of the water chamber facing away from the water in the raised position of the water retention rail, the sealing effect being ensured by flat sealing elements, preferably elastomeric sealing elements, can be increased.
  • flat sealing elements preferably elastomeric sealing elements
  • the water can be drained from the water chamber after the water level has dropped below the high water level and the water retention flock can be returned to its lowered rest position. If the pivot axis of the panel is above the water chamber, there is a uniform distribution of the downward force counteracting the buoyancy by groundwater.
  • the surface of the water retention wing in the lowered position forms a drive and / or walkway or a paved road.
  • the panel is arranged so that the water retaining wing averted in the lowered state of the water and the lifting flights faces the water. As a result, flood can only reach the water chamber.
  • water-side surface of the water retention wing in the raised position at least partially inclined away from the water, optionally curved, can produce a downwardly directed hydrostatic pressure through the water to the water retention wing.
  • the pivot axis has a rolling surface about which the pivot axis rolls in a pivoting movement.
  • the rolling surface and the rolling surface opposite the foundation surface preferably have complementary teeth, nubs or friction surfaces.
  • the joint is designed as a hinge joint, which allows stabilization of the pivot axis.
  • a plurality of panels are arranged next to one another, wherein adjacent panels overlap one another laterally and sealing elements, for example elastomer sealing elements, are preferably arranged in the overlapping area.
  • sealing elements for example elastomer sealing elements
  • FIG. 1 shows a cross section through a first embodiment of the flood protection system according to the invention.
  • Figure 2 shows the first embodiment of the invention in a state in which the water chamber is at least partially filled with water.
  • Fig. 3 shows the first embodiment of the invention in a state in which the water chamber is completely filled with water.
  • Fig. 4 shows the water chamber of the flood protection system according to the invention in an enlarged view.
  • Fig. 5 shows an embodiment according to the invention of a joint of the pivot axis of the flood protection system enlarged in cross section.
  • Fig. 6 shows a second embodiment of the flood protection system according to the invention in cross section.
  • FIG. 7 shows a plan view of a flood protection system according to the invention with a plurality of panel elements.
  • FIG. 8 shows a longitudinal section through the panel elements according to FIG. 7.
  • Fig. 9 shows a cross section through a third embodiment of the invention in one
  • Fig. 10 shows a cross section through the third embodiment of the invention in one
  • FIG. 1 shows a cross section through an embodiment of the flood protection system 1 according to the invention for preventing the overflow of a body of water at high water level in cross section.
  • the embodiment comprises a Flachfundtechnik 2, and a foundation bed 19, which together form the foundation 33, further outlet channels 13 with inlet openings 23 and an outlet opening and two drainage and irrigation channels 10.
  • the flood protection system has a panel 3 which is pivotable about a pivot axis 4 is mounted on the foundation 33, wherein the panel 3 has a water retaining wing 5 and a lifting wing 6, which are arranged on opposite sides of the pivot axis 4.
  • many panels are usually arranged side by side, as further below is described.
  • the flood protection system comprises a water chamber 7, which communicates with the body of water by means of an overflow 24, the level of which defines the flood level, when the water level WSP of the water reaches or exceeds this flood level, the top 61 of the lifting wing 6 at least partially in the water chamber 7 is arranged and in the illustrated embodiment, a portion facing away from the incoming water portion of the interior of the water chamber 7 closes.
  • the water chamber 7 runs along the water and is separated from the water by a front wall 9, the upper edge forms the overflow 24.
  • the lifting wing 6 in the interior of the water chamber 7 urges and thereby pivots the water retaining blade 5 about the pivot axis 4 from a lowered position in which it rests substantially horizontally on an edge beam 22 of a fixed path 21, into a raised position (see FIGS. 2 and 3).
  • the panel 3 is mounted on a concrete joint with a roll-off mechanism 18, wherein the roll-off mechanism 18 has a toothing 17.
  • the water level WSP is located in the illustration of FIG. 1 below the overflow 24, so that the lifting wing 6 does not communicate with the water.
  • the water chamber 7 is thus not filled with water, there is no water on the water side surface. In the lowered position, the surface of the water retention wing 5 forms a drive and / or walkway 20.
  • FIG 2 shows the embodiment of the flood protection system of Figure 1 in a state in which the water level WSP of the water has risen above the overflow 24, whereby water has accumulated on the water side surface of the lifting wing 6 and by the force exerted on the lifting wing 6 such gravity Hebeeriel 6 in the water chamber 7 urges, causing the water chamber 7 has been partially filled with water.
  • the lifting wing 6 pivots about the pivot axis 4 and is matched in its dimensioning on the Flachfund réelle 2 that no water or at least very little water between Flachfund réelle 2 and the front edge of the lifting wing 6 in the space of the water chamber 7 between the lifting wing 6 and the Rear wall 30 passes.
  • the space between water retention wing 5 and rear wall 30 is anhydrous.
  • Fig. 2 shows the panel 3 always has firm hold and a defined position even during the pivoting position 4.
  • Fig. 3 shows the flood protection system 1 in the state of the maximum set-up panel 3.
  • the water chamber 7 is completely filled with water in this state.
  • the lifting wing 6 has been pressed by the hydrostatic pressure exerted by the water in the direction of the rear wall 30 of the water chamber 7 so far that it bears against the sealing elements 11, which are arranged on the surface of the rear wall 30.
  • the lifting wing sealingly closes the inlet openings 23 of the outlet channels 13.
  • a maximum water level is indicated by the reference numeral 35, which is the maximum water level WSP of a flood against which the flood protection system 1 according to the invention can provide protection.
  • WSP maximum water level
  • the foundation 33 of the flood protection system 1 requires a comparatively low mass, because the water in the water chamber 7 counteracts the pressure of the groundwater 8 and develops a downward hydrostatic pressure 27.
  • the acting from above and below, at least partially balancing pressures make it possible that the foundation 33 (Flachfund ist 2 and foundation foundation 19) is made thin, inexpensive and cost-saving.
  • the water retaining wing 5 is preferably tilted away from the water even at maximum erected state, in particular additionally provided with a convexly curved surface seen from the direction of the water, a quantity of water forms a downward hydrostatic pressure 29, which in addition the buoyancy force 26 of the groundwater opposite.
  • Fig. 4 shows the water chamber 7 with the lifting wing in the state of Fig. 3 is enlarged.
  • the lifting wing 6 presses against the rear wall 30 of the water chamber or against the Elastomeric sealing elements 11. If water had accumulated in the space between the lifting wing 6 and the rear wall 30, this water was pushed out of the outlet channels 13 during the pivotal movement of the lifting yoke 6.
  • Fig. 5 shows the joint 18 of FIG. 4 enlarged. It is clear that the teeth 17, which are formed on the rolling surface 16 of the joint 18 and the foundation surface 15, intermesh and thereby give the flood protection system 1 a particularly high stability.
  • FIG. 6 shows a second embodiment of the flood protection system 1 according to the invention, which differs from the first embodiment mainly in that the lifting wing 6 forms a trough 34.
  • the water that flows over the overflow 24 into the trough 34 of the lifting yoke 6 accumulates in the trough 34 until the weight of the water causes the lifting wing 6 to pivot so that the panel 3 straightens.
  • This embodiment has the advantage that a rapid activation in the form of a pivoting of the panel 3 can be achieved because the tub 34 can quickly fill with water. It is thus not necessary for an erection of the panel 3, that the water chamber 7 is completely filled with water. After the fall of the flood, the water is discharged from the tub 34 through outlet openings, not shown, whereby the panel 3 turns into its rest position.
  • Fig. 7 shows a plan view of a flood protection system 1 according to the invention, comprising panel elements 3 arranged in series, in order to provide protection along a longer route of water.
  • the surfaces of the panel elements 3 form at low water, i. when lowered, a sidewalk and / or a street that blends harmoniously into the landscape.
  • the water retention wing 5 is thus walk on top and passable.
  • FIG. 8 shows a longitudinal section through the panel elements 3 according to FIG. 7.
  • the individual panel elements 3 project beyond each other at their mutually facing edges and form sealing surfaces at these boundary surfaces, the sealing of which can be further improved by sealing elements 32, thereby preventing water from passing through at the boundary surfaces.
  • Ribs 31 increase the rigidity of the panels.
  • FIGS. 9 and 10 show a third embodiment of a flood protection system 10 according to the invention.
  • a foundation 36 surrounds a water chamber 70, which is arranged below a pivot axis 40.
  • the water chamber 70 is defined by the foundation 36 as well as an imaginary surface between an overflow 25 and the pivot axis 40 and is in direct communication with the body of water as soon as the water level exceeds the overflow 25 level.
  • the level of the overflow 25 defines the flood level.
  • a panel 38 which is pivotally mounted about the pivot axis 40 on the foundation 36, has a water retaining wing 50 and a lifting wing 60 which are partially disposed on opposite sides of the pivot axis 40.
  • the overflow 25 is below the lifting wing 60, wherein the lifting wing 60 is pivotable about the pivot axis 40 in the direction of the rear wall 37 of the water chamber 70.
  • the lifting wing 60 has a buoyancy body 62. This buoyant body 62 may be formed within the lift wing 60 of a cavity filled with air or other medium of lesser density than water.
  • the lifting wing 60 may have a tare weight 64, which assists the erection of the water retaining wing 50 from a certain angular position of the lifting wing 60.
  • the upper side 61 of the lifting wing 60 is arranged in sections in the water chamber 70. This is achieved in the present embodiment by the shape of the panel 38 or the spatial arrangement of lifting wings 60 and water retaining wings 50.
  • the water retaining wing 50 and the lifting wing 60, or a cross-sectional axis 53 of the water retaining wing 50 and a cross-sectional axis 63 of the lifting wing 60 in this case enclose an angle of less than 90 degrees with each other.
  • the panel 38 is balanced in its center of gravity about the pivot axis 40 such that the rotation about the pivot axis 40 begins as soon as a predefined water level is reached. This predefined water level can also be above the defined flood level.
  • the panel 38 does not react, and the water retention wing 50 remains in its lowered position.
  • This situation is illustrated in FIG. 9, whereby here the water level WSP of the water body coincides with the level of the predefined water level.
  • the surface of the water retention wing 50 may be used as a driveway and / or walkway.
  • the flood protection system 1 offers the following significant advantages and features:
  • the flood protection system 1 is activated automatically when a critical water level is reached. Activation of the system does not require immediate human input.
  • the foundation design in the area of the water chamber panel system fulfills the following essential functions:
  • the foundation design in the area of the water chamber panel system also provides drainage holes or drainage channels for the controlled lowering of the panel when the water level drops and in case of rinsing to purge the water chamber.
  • the flood protection system 1 also offers functions in normal water level.
  • the panel can be used in a lying position as a promenade or makeshift roadway. This is important in densely populated areas and in areas of particular aesthetic demand.
  • the hydraulically active flood protection system 1 is used i.a. also the development (creation of a fortified path system) of public areas and natural areas.
  • the slope / curvature of the water retention wing allows the activation of a water column acting down over the panel, which also acts against the buoyancy on the foundation sole.
  • the preferred joint formation serves to ensure a robust tilting mechanism of the panel from the horizontal to the vertical position. This joint is characterized by a low resistance when erecting and laying down the panel and also offers the controlled positioning before, during and after the folding process by defined Versetzkanten (teeth).
  • the panel is held in position throughout the rolling / tipping process by the teeth of the joint. Snap-in mandrels allow the entire vertical and horizontal load transfer.
  • the hydraulically active flood protection system is designed as a modular system, whereby the width of the panels (preferably approx. 1.5 to 2.5m) is adjusted to a suitable handling weight (for mounting with a mobile truck crane).

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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)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

L'invention concerne un système de protection contre les crues (10) destiné à empêcher une masse d'eau de déborder en cas de crue. Le système comprend une base (36) et au moins un panneau (38) qui est monté sur la base (36) à pivotement sur un axe de pivotement (40). Le panneau (38) comporte une aile de retenue d'eau (50) et une aile de levage (60) qui sont disposés sur des côtés opposés de l'axe de pivotement (40). Un compartiment d'eau (70) communique par le biais d'un trop-plein (25), dont le niveau définit le niveau de crue, seulement avec la masse d'eau pour laquelle le niveau d'eau (WSP) est supérieure ou égale au niveau de crue. Un côté supérieur (61) de l'aile de levage (60) est disposé au moins par endroits dans le compartiment d'eau (70). L'eau qui pénètre dans le compartiment d'eau (70) par le biais du trop-plein (25) permet d'établir une pression hydrostatique sur l'aile de levage (60), laquelle pression pousse l'aile de levage à l'intérieur du compartiment d'eau (70) et fait par conséquent pivoter les ailes de retenue d'eau (50) sur l'axe de pivotement (40) d'une position abaissée dans une position relevée.
PCT/EP2015/081411 2015-01-08 2015-12-30 Système de protection contre les crues Ceased WO2016110438A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15150417.2 2015-01-08
EP15150417 2015-01-08

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Publication Number Publication Date
WO2016110438A1 true WO2016110438A1 (fr) 2016-07-14

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200013895A (ko) * 2018-07-31 2020-02-10 한국해양과학기술원 가동식 상치콘크리트 구조
EP3601679A4 (fr) * 2017-03-30 2021-01-13 Steen Olsen Invest ApS Protection contre les inondations
KR20210052867A (ko) * 2019-11-01 2021-05-11 한국해양과학기술원 가동식 패러핏 구조
KR20210117490A (ko) * 2020-03-19 2021-09-29 한국해양과학기술원 자동기립 및 자동복귀가 가능한 가동식 상치콘크리트 구조
CH718746A1 (fr) * 2021-06-16 2022-12-30 Francisco Pinto Ramos Joao Digue déployable, système à digues déployables et méthode de pilotage d'une telle digue déployable.
CN116377952A (zh) * 2023-05-16 2023-07-04 上海港城建筑安装工程有限公司 一种小区雨水防倒灌结构及其使用方法

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FR974216A (fr) * 1941-05-15 1951-02-20 Neyret Beylier Et Piccard Pict Vanne à volet rabattant
US2598389A (en) * 1948-11-29 1952-05-27 Jermar Frantisek Hydrostatic weir, gate, and the like
DE2838431B1 (de) * 1978-09-02 1979-09-20 Meerestech Seebau Ing Ims Klapptor zum Sperren von Fluessen,Kanaelen,Docks u.ae.
BE1007129A7 (nl) * 1992-12-18 1995-04-04 Herbosch Kiere N V Beweegbare waterkering met autonome werking.
GB2425559A (en) 2005-04-27 2006-11-01 Jacobs Uk Ltd Pivoting flood defence apparatus
NL1031703C1 (nl) 2006-04-26 2007-10-29 Hendrikus Markman Zelfwerkende waterkering.

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EP3601679A4 (fr) * 2017-03-30 2021-01-13 Steen Olsen Invest ApS Protection contre les inondations
US11629469B2 (en) 2017-03-30 2023-04-18 Steen Olsen Invest Aps Flood protection
KR20200013895A (ko) * 2018-07-31 2020-02-10 한국해양과학기술원 가동식 상치콘크리트 구조
KR102194772B1 (ko) * 2018-07-31 2020-12-23 한국해양과학기술원 가동식 상치콘크리트 구조
KR20210052867A (ko) * 2019-11-01 2021-05-11 한국해양과학기술원 가동식 패러핏 구조
KR102290326B1 (ko) * 2019-11-01 2021-08-13 한국해양과학기술원 가동식 패러핏 구조
KR20210117490A (ko) * 2020-03-19 2021-09-29 한국해양과학기술원 자동기립 및 자동복귀가 가능한 가동식 상치콘크리트 구조
KR102331810B1 (ko) 2020-03-19 2021-11-25 한국해양과학기술원 자동기립 및 자동복귀가 가능한 가동식 상치콘크리트 구조
CH718746A1 (fr) * 2021-06-16 2022-12-30 Francisco Pinto Ramos Joao Digue déployable, système à digues déployables et méthode de pilotage d'une telle digue déployable.
CN116377952A (zh) * 2023-05-16 2023-07-04 上海港城建筑安装工程有限公司 一种小区雨水防倒灌结构及其使用方法
CN116377952B (zh) * 2023-05-16 2025-10-17 上海港城建筑安装工程有限公司 一种小区雨水防倒灌结构及其使用方法

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