WO2001061113A1 - Barrage transportable et procede servant a l'eriger - Google Patents

Barrage transportable et procede servant a l'eriger Download PDF

Info

Publication number
WO2001061113A1
WO2001061113A1 PCT/DK2001/000104 DK0100104W WO0161113A1 WO 2001061113 A1 WO2001061113 A1 WO 2001061113A1 DK 0100104 W DK0100104 W DK 0100104W WO 0161113 A1 WO0161113 A1 WO 0161113A1
Authority
WO
WIPO (PCT)
Prior art keywords
inflatable
tube
inflatable element
set according
dam
Prior art date
Application number
PCT/DK2001/000104
Other languages
English (en)
Inventor
Henning Gertz
Svend Åge Blangsted PETERSEN
Original Assignee
Flooding Agency A/S
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 Flooding Agency A/S filed Critical Flooding Agency A/S
Priority to AU33612/01A priority Critical patent/AU3361201A/en
Priority to PL01365039A priority patent/PL365039A1/xx
Priority to HU0301004A priority patent/HUP0301004A2/hu
Priority to EP01905624A priority patent/EP1261777A1/fr
Publication of WO2001061113A1 publication Critical patent/WO2001061113A1/fr

Links

Classifications

    • 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
    • E02B3/106—Temporary dykes
    • E02B3/108—Temporary dykes with a filling, e.g. filled by water or sand

Definitions

  • the invention relates to a transportable temporary dam and to a method of erecting the dam.
  • the invention relates to a dam that is useful in areas where a flood may arise within a short time, as the dam can be erected very quickly and in a safe way.
  • a flood In specific areas around the world a flood often arises within a very short time, so that it is impossible to be in time for erecting a dam that can dam up for the flood. Thus, in those areas a permanent dam is often erected which is not possible to remove and which occupy a large area. Such dams often consist of sandbags or other heavy building elements.
  • the known dams are made of a substantially stiff material that can be difficult to fit tightly to the often-uneven ground on which the dam is erected. Thus, the flood may cause damages due to the leakiness under the dam.
  • the dam described in SE 503 551 comprises a tightening pad on which the tube are positioned. This pad increases the weight of the dam further, and it becomes more difficult to handle.
  • the invention relates to a method of erecting a transportable dam comprising the step of:
  • the method is carried out in the order indicated above, but the filler element may be mounted to the free end before a first length is laid out, and the inflatable element may thus be filled with air and/or liquid before starting to roll out the second length.
  • the inflatable element is stacked e.g. on a trailer or wound around a drum.
  • the inflatable element may comprise a first portion which is non-inflated and stacked and a second portion which is laid out. Firstly, the second portion is filled with air and subsequently filled with a liquid, such as water pumped up from a sea or lake close to the area whereon the dam is erected.
  • the method may further comprise providing a coupling arrangement at a second end of the inflatable element when the inflatable element is further laid out and at least partially filled with air and/or liquid
  • the coupling arrangement may define a coupling of the tube for interconnecting an end of the tube with an end of a further tube, and wherein the method comprises the step of interconnecting the least one inflatable element in an end-to-end fashion to a further inflatable element by means of the coupling arrangement
  • the dam comprises a first and a second inflatable element interconnected side by side, and the method may then comprise the step of laying out a predetermined length of the first and second inflatable elements, so that the first element faces a flood side and the second element faces a dry side of the dam
  • the dam may be heightened by providing a third inflatable element on top of the first and second interconnected elements
  • the third element is erected in the same way as for the first and second element
  • dam is very useful in those areas where a flood may arise within a very short time 5 kilometres dam can be erected within 3 hours
  • the invention relates to a set of elements for erecting a transportable dam, comprising
  • a filler element which is mountable to one end of the inflatable element, whereby, when mounted to the inflatable element, the filler element defines a first end of the tube, - the filler element having at least one filler plug opening for filling air and/or liquid into the inflatable element,
  • the inflatable element When not being used, the inflatable element (tube) may be stacked on a truck/trailer and/or wound around a drum, so that it can be transported in an easy and handy way Said drum around which the tubes may be rolled, may be positioned, e g , on the three- point suspension of a tractor, and the drum may be mechanically, hydraulically or pneumatically driven
  • a first length of the tube is rolled out, so that the tube comprises a first portion, which is stacked and non-inflated, and a second portion which is laid out
  • the filler element is mounted on the first end of the second portion and concurrently with rolling out a second length, the tube is then inflated partially with air through the filler element comprising filler plug openings through which the air may pass into the tube
  • the tube is partially inflated with air, liquid is filled into the tube
  • the tube may of course be erected only by filling it with liquid without pre- inflating it with air
  • the coupling arrangement may comprise an intermediary closure for intermittently closing the inflatable element at a location between the two ends of the inflatable element
  • the coupling arrangement may define a closure for the tube, and which may be mounted to the second end after having temporarily closed the second end by means of said intermittently closure
  • the coupling arrangement may define a coupling of the tube for interconnecting an end of the tube with an end of a further tube
  • the dam may comprise three, four, five, ten, twenty or more inflatable elements coupled in an end-to-end fashion
  • the intermediary closure When a closure or a further inflatable element is coupled to the second end by means of the coupling arrangement, the intermediary closure can be removed and air or liquid can be filled into the rest of the inflatable element and/or into the further element coupled thereto
  • the coupling arrangement allows fluid to pass between the at least two tubes interconnected by the coupling arrangement, and preferably a fluid connection across substantially the entire cross-section of the tubes and the coupling arrangement is provided
  • the coupling arrangement may comprise at least one valve through which the liquid and air can pass into the inflatable element
  • the coupling arrangement may form a totally closed coupling between two adjoining elements, so that no air and liquid can pass from one element to the other As the inflatable elements can be closed in the ends provides that the dam can be positioned on a very sloping ground without the liquid contained therein flows out of the elements
  • the coupling arrangement is made of a substantially stiff material and comprises a ring-shaped clamp member for receiving an end of the inflatable element and for securing the inflatable element to the ring-shaped clamp member, so as to provide a tight seal between the inflatable element and the ring-shaped member
  • the clamp member may comprise an inner ring for supporting the ends of two adjoining inflatable elements and an outer strap/clamp for clamping the ends to the inner ring
  • the coupling arrangement may further comprise filling devices for filling liquid and/or air into the tube member
  • the dam may further comprise a second inflatable element which, in an inflated state, forms a tub, and wherein the first and second inflatable elements are interconnected side by side, so that the first element faces a flood side of the dam and the second element faces a dry side of the dam
  • the first and second inflatable elements abut each other along a connection line and are interconnected along at least a portion of said line
  • the first and second inflatable elements may be interconnected by means of a cloth that surrounds both the first and second elements
  • a further third inflatable element can be positioned on top of the first and second interconnected elements It should be understood that the erection of the second and third element is carried in the same way as the erection of the at least first inflatable element
  • the filler plug openings may comprise connecting pieces adapted to be connected to liquid and air supplying tubes via e g a water pump and an air compressor, respectively
  • the diameter of the inflatable elements is between 50-150 cm, such as between 60-140 cm, such as between 70-130 cm, such as between 80-120 cm, such as between 90-110 cm, such as 100 cm
  • each inflatable element is between 5-200 m, such as between 15-180 m, such as between 30-170 m, such as between 40-160 m, such as between 50-150 m, such as between 60-140 m, such as between 70-130 m, such as between 80-120 m, such as between 90-110 m, such as 100 m
  • the dam may further comprise a mat onto which the inflatable elements can be laid, said mat avoiding leakiness between the inflatable element once inflated to form a tube, and the ground
  • the tubes are made of a thin and strong material that takes the shape of the uneven ground and thus prevents leakiness under the dam.
  • the inflatable element may be made of any material that is inflatable, flexible and substantially non-ductile.
  • the elements is made from linen and/or a woven material, such as woven polyester fibres coated with a plastic material, such as PVC. It may also comprise other fibres, such as carbon fibres or aramid fibres coated with other types of plastics, such as polypropylene.
  • the elements may be coated both outside and inside with PVC.
  • a rupture may arise in the tubes.
  • the material may be woven in a pattern having reinforcing fibres positioned with suitable spaces between, such that the rupture arising in the tube only can come undone for a length of at most 1-5 centimetres.
  • the weight of an inflatable element in inflated and partially water-filled condition may be between 0.5-1.5 tons per meter, such as between 0.8-1.2 tons per meter, such as 1 tons per meter.
  • the total weight of an inflatable element may be between 400-800 g/m 2 , such as between 500-700 g/m 2 , such as 630 g/m 2 , or such as 1-5 kg per meter.
  • the material is preferably woven such that there is primary fibres positioned in the longitudinal direction (WA) and secondary fibres positioned in the transverse direction (WE). Tests has been made to the material showing that the tensile strength for a 5 cm long test-piece is 2300 N/5cm in the transverse direction (WE) and 2500 N/5cm in the longitudinal direction (WA). The tear strength is 300 N in both the longitudinal and transverse direction.
  • the adhesion between the woven material and the coating is 90 N/5 cm, and the adhesion in the welding, where the two sides of the material is welded together to form the tube, is 7.5 Kg/5cm.
  • the physical properties depend on the woven pattern, the reinforcement, the coating material, etc., and may thus differ from the ones indicated.
  • the material may be ultra-violet treated so that it can stand the sun light, and its light fastness may be 7-8 (according to DIN 53388). Further, it may stand temperatures from minus 30 to plus 70 degrees Celsius (according to DIN 53372), and it may have a fire resistance in accordance with DIN 53388
  • the filling element and/or the coupling element are made of aluminium or steel or plastic or composite material, such as fibre reinforced plastic
  • This invention provides a dam that is easy to handle and is simultaneously very functional
  • the dam is transportable and can be erected within a short time, e g 5 kilometres dam can be erected within 3 hours
  • the length of the dam is variable, and thus the dam can be adapted to any area, and it can be extended infinitely
  • the dam As the dam is filled with liquid and air concurrently with being laid out, the dam has a certain weight from the beginning, so that it is much easier to handle under stormy weather conditions
  • Fig 1 shows a dam with two inflatable elements laid on the ground
  • Fig 2 shows a dam with two inflatable elements laid on the ground
  • Fig 3 shows a drum around which an inflatable element is wound
  • Fig 4 shows a dam with a third inflatable element positioned on top of a first and second interconnected elements
  • Fig 5 shows a coupling arrangement according to the invention
  • Fig 6 shows a side and front view of a coupling arrangement with filler plugs according to the invention
  • Fig 7 shows a coupling arrangement with filler plugs according to the invention
  • Fig 8 shows a tractor with a drum for unrolling/rolling up the inflatable elements
  • Fig 9 shows a tractor with a drum for unrolling/rolling up the inflatable elements, and an air-compressor and a water pump
  • Fig 1 shows a dam with two flexible inflatable elements (hereinafter called tubes) laid on the ground
  • the dam comprises two tubes 1 ,2 that are interconnected side by side
  • the tubes are made of a thin, strong and non-ductile material that is rolled out concurrently with being filled with water and/or air
  • the dam will follow the uneven terrain due to its flexible material
  • Fig 2 shows the dam from another angle
  • the two tubes are interconnected along a line 3
  • the tubes may be sewed or welded or glued together As the tubes are interconnected, the dam is unable to roll crosswise in relation to its longitudinal direction, and the water (filled into the elements) cannot pass from one element to the other
  • Fig 3 shows a drum 4 around which the tubes 1 or 2 are rolled
  • the drum can be mounted to e g a tractor as shown in Figs 9 and 10, by means of a three-point suspension
  • the tubes can be manually rolled up or they can be stacked on a truck or trailer in layers
  • Fig 4 shows a dam with a third tube 5 positioned on top of a first and second interconnected tubes 1 ,2
  • the height of the dam is increased in order to dam up for a higher flood
  • Fig 5 shows a coupling arrangement for coupling to adjoining tubes in an end-to-end fashion
  • the coupling arrangement that is made of a substantially stiff material, comprises a ring-shaped member 6 having outer surface portions 6a with flanges 7a, 7b that are adapted to support a round-going inner surface 1 a, 2a of an end portion of the tubes
  • the coupling element further comprises an outer clamp 8 adapted to clamp said inner surface towards said ring-shaped member, so as to provide a tight seal between the tubes 1 ,2 and the ring-shaped member 6
  • Fig 6 shows another embodiment of the coupling arrangement comprising two clamps 8a, 8b, each of which clamping the inner surface 1 a, 2a of the tubes 1 , 2 towards the flanges 7a, 7b, respectively
  • Fig 7 shows a side and front view of a combined filler element and coupling arrangement comprising the ring-shaped member 6 having an outer surface portion with flanges 7a, 7b
  • the ring-shaped member 6 has filling plugs 9a, 9b for filling liquid into the tubes
  • the filling plugs comprise valves 10a, 10b for opening and closing for the flow of liquid
  • a middle plate 11 is provided for closing between the opposite sections 1 ,2, and in order to have the possibility of letting air and/or liquid passing between the two sections, an openable valve 9c is positioned in the plate 11 at the point 12 Turning the handle 10c opens/closes the valve 9c Filling plugs 13a, 13b with valves 14a, 14b for filling air into the tubes are provided
  • Fig 8 shows a combined filler element and coupling arrangement, wherein the filling plugs are positioned inside the coupling
  • the tubes 15 for liquid and the tube 16 for air penetrate the plates 1 1 , and thus it is possible to fill the left and right side of the dam with liquid and/or air by leading liquid through the filling plug 9 and air through the filling plug 13 If it's only the left side of the dam that has to be filled, the valves 10a may be closed and the valves 10b opened, or vice versa
  • a removable cover 17 may be zipped or in other ways attached to the member 6
  • Fig 9 shows a tractor 18 with a drum 19 for unrolling/rolling up the tubes 1
  • the drum 19 is attached to the three-point suspension 20 on the tractor
  • the tractor may drive forward concurrently with laying out the tubes that are filled with liquid and air, and when the entire tube is unrolled, the end is temporarily closed with an intermediary closure 23 until an end closure or a further inflatable element is coupled thereto
  • Fig 10 shows a tractor 18 with a drum 19 for unrolling/rolling up the tube 1 , and an air- compressor 21 and a water pump 22
  • the tube 1 is coupled to the preceding tube (not shown) by means of the coupling arrangement 6 comprising the outer clamp 8
  • the compressor 21 and pump 22 is connected to the filling plugs 9a, 9b, respectively When the tube 1 is unrolled about 0-5 metres, then it is coupled to the coupling element 6 and air and liquid is filled into it.
  • each tube is partially filled with air before the water is filled in.
  • the filler element and the coupling arrangement may be identical as can be seen in the figures.
  • the filler element may comprise a plate similar to the plate 1 1 shown in Fig. 7, and it may comprise filler plug openings.
  • the filler element may be coupled to the end of the inflatable element in the same way as the mounting of the coupling arrangement shown in Figs. 6 and 7.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)

Abstract

Ensemble d'éléments servant à ériger un barrage transportable. Cet ensemble comprend au moins un premier élément flexible gonflable qui, lorsqu'il est gonflé, constitue un tube, et un élément de charge pouvant être monté à une extrémité de l'élément gonflable, ce qui permet à cet élément de charge de définir une première extrémité du tube quand il est monté sur l'élément gonflable. L'élément de charge possède au moins une ouverture pourvue d'un bouchon de remplissage servant à introduire de l'air et/ou un liquide dans l'élément gonflable. Un dispositif d'accouplement sert à définir une deuxième extrémité du tube. L'invention concerne de plus, un procédé servant à ériger un barrage transportable.
PCT/DK2001/000104 2000-02-15 2001-02-14 Barrage transportable et procede servant a l'eriger WO2001061113A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU33612/01A AU3361201A (en) 2000-02-15 2001-02-14 A transportable dam and a method of erecting the same
PL01365039A PL365039A1 (en) 2000-02-15 2001-02-14 A transportable dam and a method of erecting the same
HU0301004A HUP0301004A2 (en) 2000-02-15 2001-02-14 A transportable dam and a method of erecting the same
EP01905624A EP1261777A1 (fr) 2000-02-15 2001-02-14 Barrage transportable et procede servant a l'eriger

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200000224 2000-02-15
DKPA200000224 2000-02-15

Publications (1)

Publication Number Publication Date
WO2001061113A1 true WO2001061113A1 (fr) 2001-08-23

Family

ID=8159123

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2001/000104 WO2001061113A1 (fr) 2000-02-15 2001-02-14 Barrage transportable et procede servant a l'eriger

Country Status (6)

Country Link
US (1) US20030118407A1 (fr)
EP (1) EP1261777A1 (fr)
AU (1) AU3361201A (fr)
HU (1) HUP0301004A2 (fr)
PL (1) PL365039A1 (fr)
WO (1) WO2001061113A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1344869A2 (fr) * 2002-03-15 2003-09-17 Huesker Synthetic GmbH Elément de construction rempli d'eau
EP1350892A1 (fr) * 2002-03-28 2003-10-08 Huesker Synthetic GmbH Recipient en matériau textile tissé perméable à l'eau, imprégné ou enrobé
GB2388623A (en) * 2002-05-15 2003-11-19 Stephen Frederick Ivory Inflatable flood control barrier
FR2844284A1 (fr) * 2002-09-11 2004-03-12 Luc Meynard Digue mobile anti-inondation
WO2004035936A1 (fr) * 2002-10-15 2004-04-29 Walter Wagenhuber Module d'element de construction pour digue auxiliaire, dispositif d'enroulement pour un element de construction pour digue enroule et procede pour derouler cet element de construction enroule
EP1923509A1 (fr) * 2006-11-20 2008-05-21 Aluart AG Élément de connection pour un barrage de protection contre les crues et méthode de remplissage d'un barrage de protection
WO2017148488A1 (fr) * 2016-03-03 2017-09-08 Environment Solutions Aps Système portatif de barrière contre les inondations et procédé d'utilisation
WO2018006915A1 (fr) * 2016-07-04 2018-01-11 Environment Solutions Aps Système portatif de barrière contre les inondations et procédé de surveillance dudit système

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US6957928B1 (en) * 2003-09-10 2005-10-25 Lofton Malcolm B Portable floodwater barrier system
US20050228732A1 (en) * 2004-04-08 2005-10-13 California Natural Resources Foundation Perpetual funding method for mitigating impacts on public infrastructure projects
DE102005046219B4 (de) * 2005-01-10 2016-05-12 Ewald Dietl Verfahren zum Formen, Befüllen und Verlegen von Sackschläuchen
US20070237586A1 (en) * 2006-04-05 2007-10-11 Pete Prestininzi Novel enhanced modular dam system including bags holding liquid configurable in multiple spatial arrangements
GB2451286A (en) * 2007-07-27 2009-01-28 Barrie Wade Inflatable flood defence system
US7708495B1 (en) 2007-11-20 2010-05-04 Chris Antee Levee system
US8881450B2 (en) * 2013-01-18 2014-11-11 Wahid Essafi Methods and apparatuses for stabilizing trees against toppling forces
USD961802S1 (en) 2021-01-08 2022-08-23 Devra Elze Interlocking water-fillable flood barrier

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EP0496519A2 (fr) * 1991-01-25 1992-07-29 David Doolaege Dispositif pour joindre des sections de structures dans l'eau ou similaires
WO1996027710A1 (fr) * 1995-03-03 1996-09-12 Sigurd Melin Digue protectrice de retenue d'eau, procede et dispositif de barrage pour l'erection de ladite digue
DE19754340A1 (de) * 1997-11-25 1998-07-23 Walter Verbuecheln Temporäre Hochwasserschutzeinrichtung
WO1999041459A1 (fr) * 1998-02-13 1999-08-19 Clement Gerald M Barrage de retenue/detournement de liquide
US5984577A (en) * 1997-06-18 1999-11-16 Strong; William P. Flotation flood wall

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US3613377A (en) * 1969-07-30 1971-10-19 Ramon Earl Zaugg Multichamber floating barrier
US3722556A (en) * 1971-08-19 1973-03-27 W Jeffers Rolling pipe line assembly, system and method
US5381832A (en) * 1992-10-06 1995-01-17 Toyoda Gosei Co., Ltd. Branched hose connector
US5645373A (en) * 1995-07-11 1997-07-08 Maca/Orsi, L.L.C. Flood control barrier system and method
US5865564A (en) * 1997-05-23 1999-02-02 Aqua-Barrier, Inc. Water-fillable barrier

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
EP0496519A2 (fr) * 1991-01-25 1992-07-29 David Doolaege Dispositif pour joindre des sections de structures dans l'eau ou similaires
WO1996027710A1 (fr) * 1995-03-03 1996-09-12 Sigurd Melin Digue protectrice de retenue d'eau, procede et dispositif de barrage pour l'erection de ladite digue
US5984577A (en) * 1997-06-18 1999-11-16 Strong; William P. Flotation flood wall
DE19754340A1 (de) * 1997-11-25 1998-07-23 Walter Verbuecheln Temporäre Hochwasserschutzeinrichtung
WO1999041459A1 (fr) * 1998-02-13 1999-08-19 Clement Gerald M Barrage de retenue/detournement de liquide

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1344869A2 (fr) * 2002-03-15 2003-09-17 Huesker Synthetic GmbH Elément de construction rempli d'eau
EP1344869A3 (fr) * 2002-03-15 2003-11-26 Huesker Synthetic GmbH Elément de construction rempli d'eau
EP1350892A1 (fr) * 2002-03-28 2003-10-08 Huesker Synthetic GmbH Recipient en matériau textile tissé perméable à l'eau, imprégné ou enrobé
GB2388623A (en) * 2002-05-15 2003-11-19 Stephen Frederick Ivory Inflatable flood control barrier
GB2388623B (en) * 2002-05-15 2005-06-01 Stephen Frederick Ivory Flood or spillage control barrier
FR2844284A1 (fr) * 2002-09-11 2004-03-12 Luc Meynard Digue mobile anti-inondation
WO2004035936A1 (fr) * 2002-10-15 2004-04-29 Walter Wagenhuber Module d'element de construction pour digue auxiliaire, dispositif d'enroulement pour un element de construction pour digue enroule et procede pour derouler cet element de construction enroule
EP1923509A1 (fr) * 2006-11-20 2008-05-21 Aluart AG Élément de connection pour un barrage de protection contre les crues et méthode de remplissage d'un barrage de protection
WO2017148488A1 (fr) * 2016-03-03 2017-09-08 Environment Solutions Aps Système portatif de barrière contre les inondations et procédé d'utilisation
US10889950B2 (en) 2016-03-03 2021-01-12 Environment Solutions Aps Portable flood barrier system and method of use
WO2018006915A1 (fr) * 2016-07-04 2018-01-11 Environment Solutions Aps Système portatif de barrière contre les inondations et procédé de surveillance dudit système
US10662600B2 (en) 2016-07-04 2020-05-26 Environment Solutions Aps Portable flood barrier system and method of monitoring said system

Also Published As

Publication number Publication date
US20030118407A1 (en) 2003-06-26
PL365039A1 (en) 2004-12-27
AU3361201A (en) 2001-08-27
EP1261777A1 (fr) 2002-12-04
HUP0301004A2 (en) 2003-08-28

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