EP3417111B1 - Verwendung eines unterlagenelements für einen steinschüttungswellenbrecher sowie zugehöriges verfahren zur herstellung eines steinschüttungswellenbrechers - Google Patents

Verwendung eines unterlagenelements für einen steinschüttungswellenbrecher sowie zugehöriges verfahren zur herstellung eines steinschüttungswellenbrechers Download PDF

Info

Publication number
EP3417111B1
EP3417111B1 EP17713340.2A EP17713340A EP3417111B1 EP 3417111 B1 EP3417111 B1 EP 3417111B1 EP 17713340 A EP17713340 A EP 17713340A EP 3417111 B1 EP3417111 B1 EP 3417111B1
Authority
EP
European Patent Office
Prior art keywords
blocks
underlayer
manufacturing
core
geotextile
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.)
Active
Application number
EP17713340.2A
Other languages
English (en)
French (fr)
Other versions
EP3417111A1 (de
Inventor
Albert Koffler
Eric Nicolas SKIERNIEWSKI
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3417111A1 publication Critical patent/EP3417111A1/de
Application granted granted Critical
Publication of EP3417111B1 publication Critical patent/EP3417111B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
    • 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
    • E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
    • E02B3/123—Flexible prefabricated covering elements, e.g. mats, strips mainly consisting of stone, concrete or similar stony material
    • 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

Definitions

  • the present invention relates to embankment or rip-rap dykes that can be built at sea to stop sea swells.
  • the invention relates in particular to the sublayer, or filter layer, which is produced during the construction of such a dike.
  • embankment dikes or riprap dykes, which are generally built using natural or artificial riprap.
  • the core can be made up of any material or mixture of materials available on site and allowing a large volume to be produced at a lower cost, for example materials straight from quarry graduated from 0 to 1 ton or more, or sand or clay
  • the sub-layer is a sub-layer of pebbles placed between the core and the shell blocks. This sublayer must perform two essential functions.
  • the first function consists in ensuring sufficient impermeability to act as a particle size filter which makes it possible to prevent the leakage of the fine materials making up the core. This role is essential to prevent the finer elements of the core from passing through the shell, which would cause general settlement of the dike. It is therefore important that the dimensions of the spaces between the blocks forming the sublayer are controlled.
  • the second function of this sub-layer is to allow good maintenance of the shell blocks, by providing suitable roughness. This roughness is calibrated according to the size of the shell blocks that have to cover the underlayer.
  • the shell which aims to ensure the stability of the entire embankment dike to withstand the swell, is made up of blocks of natural rock or, most often, concrete, weighing from several tons to several tens of tons.
  • a first difficulty is linked to the availability of calibrated natural riprap.
  • riprap may not be available in the region where the embankment dike is to be constructed.
  • the available riprap is incorrectly sized or not sized at all. This difficulty in having properly calibrated natural riprap, in particular for making the sub-layer, can generate significant additional costs.
  • Another difficulty is linked to the stability of the sub-layer in the face of the swell, during the construction of the dike, between the time when the sub-layer is constructed and when the armor blocks are laid.
  • the small size and the lack of interlocking of the blocks or riprap forming the sub-layer make them unstable.
  • a strong swell arriving before the installation of the shell can thus destroy part or all of the slope, which generates significant additional costs and delays in the execution of the work.
  • a third difficulty is posed by the planimetry and the irregularities of the slopes of the embankment and of the horizontal berm.
  • the sublayer forms a support which must comply with strict tolerances established with respect to the size of the armor blocks.
  • the underlayment For example, for the laying of shell blocks of height H, the underlayment must be composed of blocks having heights of the order of H / 6, H / 10 and H / 12.
  • the installation of the riprap forming the sub-layer, respecting these requirements of distribution of blocks of different heights, is difficult to achieve underwater, even with the assistance of acoustic tools. It is, consequently, generally necessary to proceed, with the help of divers, to correcting the position of the underlayment blocks before or during the laying of the shell blocks, which generates significant costs.
  • the present invention aims to overcome these drawbacks of the prior art.
  • the object of the present invention is to facilitate the construction operations of a dyke on an embankment, by making it possible to produce a sub-layer having a suitable calibration, good stability to withstand swells and a good distribution of the blocks of water. different sizes to ensure easy and efficient laying of shell blocks.
  • an element as an underlay for an embankment dike, the element comprising a plurality of concrete pads. , wherein, according to the invention, said pads are assembled together by flexible connecting means so as to constitute a mat.
  • the underlayer element according to the invention thus makes it possible to constitute an underlayer that is easy to lay on a dike with an embankment, and the components of which are directly placed in the desired position, without risk of being displaced by the swell since 'there can be no isolated extraction from a concrete pad.
  • the step of covering at least part of the surface of the core with an underlayer comprises the positioning on said core of at least two sub-layer elements as described above, and the assembly of said sub-layer elements together.
  • the figure 1 shows a embankment embankment according to one embodiment of the invention, in a schematic sectional view along a plane perpendicular to the longitudinal direction of the embankment.
  • This dike 1 has a section in the general shape of a trapezoid, the top of which forms a substantially horizontal plane called berm 12, which is surrounded by two inclined planes 13 and 14 descending to the base of the dike.
  • the base of this dike 1 rests on a support 10 which can be the natural ground of the seabed or a base prepared on this natural ground.
  • a core 11, of trapezoidal section, is placed on this support 10. It can advantageously consist of any material or mixture of materials available on site and making it possible to produce a large volume at a lower cost, for example materials from graduated quarries. 0 to 1 ton or more, or sand or clay.
  • the thinnest elements of the materials constituting the core 11 are inserted between the interstices of the larger blocks, which makes it possible to effectively stop the swell.
  • the core 11 is covered, on at least one of its faces, by a sub-layer 2.
  • the sub-layer 2 covers the major part of the berm 12 and a first inclined plane 13 of the dike 1, as well as part of the support 10 located at the foot of the inclined plane 13 of the dike 1.
  • the sublayer 2 is covered, at the level of the berm 12 and of the inclined plane 13, by large blocks forming the shell 3.
  • the portion of the sub-layer 2 which covers the support 10, at the foot of the inclined plane 13, is also covered with large blocks so as to form a foot stop 4.
  • the second inclined plane 14 of the dike 1 is only formed by the core 11, which is covered neither by the sublayer 2, nor by the shell 3.
  • This embodiment of the The invention applies to a dike 1, the inclined plane 13 of which is subject to erosion by the swell, while the inclined plane 14 is not subject to it.
  • the sublayer 2 it is obviously possible, in other embodiments, for the sublayer 2 to cover all the faces of the dike 1.
  • the sublayer 2 is advantageously produced by depositing on the core 11 one or more sublayer elements according to the invention, called “sublayer mats” in the present description, which are prefabricated before their installation on the core 11.
  • sublayer mats designates a set of components distributed in two dimensions in order to cover a surface, and assembled to one another in such a way that the assembly remains deformable.
  • Such an underlayer carpet 21 is shown schematically in top view by figure 2 .
  • This underlay mat 21 is formed by a plurality of concrete pads 210 forming blocks. sub-layer, represented here by cubic and / or parallelepipedal shapes (only some of the pads 210 are referenced on the figure 2 ), placed next to and in contact with each other so as to form a mat capable of covering a surface.
  • the underlay mat 21 represented by the figure 2 is generally rectangular in shape and has 24 studs.
  • Those skilled in the art can, however, easily produce carpets with sub-layers of different dimensions, having a different number of studs arranged so as to form a carpet of rectangular or square shape, or even of any other shape suited to the needs of a site. construction of an embankment dyke.
  • These pads 210 are assembled to each other, advantageously by cables 29 (only some of the cables 29 are referenced on the figure 2 ) passing through the blocks 210 so as to create a two-dimensional mesh of pads 210.
  • These cables 29 constitute flexible connection means assembling the pads together.
  • the cables 29 crossing each other outside of the pads 210 can be assembled to each other, or pass alternately above and below each other, in the manner of a weaving, to ensure the cohesion of the neighboring pads which are not secured to the same cables.
  • the assembly of the pads 210 thus forms a continuous mat, in which each pad 210 is held by the cables 29 in a position close to the adjacent pads 210.
  • the cables 29 can, for example, be made of steel, stainless steel or synthetic materials.
  • the underlay mat 21 represented by the figure 2 consists of studs in the form of cubes and / or rectangular parallelepipeds.
  • the figure 3 shows a sub-layer mat 22 according to another possible embodiment, in which the concrete pads 220, which are connected to each other by cables 29 passing through the pads 220, have cylindrical shapes (only some of the pads 220 and cables 29 are referenced on the figure 3 ).
  • the concrete pads 220 which are connected to each other by cables 29 passing through the pads 220, have cylindrical shapes (only some of the pads 220 and cables 29 are referenced on the figure 3 ).
  • Those skilled in the art can imagine many other embodiments, implementing concrete pads of various geometric shapes, for example cylindrical, conical, truncated cone, square, rectangular, triangular, or may have any shape of 'a riprap natural. It is also possible that pads of different shapes are associated within the same underlay mat.
  • the different studs which are assembled within the same carpet have different heights.
  • the figure 4 shows a series of pads 210 of the underlayer carpet 21, connected to each other by a cable 29.
  • the figure 5 shows a series of pads 220 of the underlay mat 22, connected to each other by a cable 29.
  • the pads 210 or 220 have different heights. More precisely, the heights of the studs are variable, between a minimum value and a maximum value which are determined as a function of the size of the shell blocks which will have to be placed on the sublayer 2.
  • These studs form blocks of variable size, assembled preferably by alternating large size pads and small size pads, make it possible to obtain for the sub-layer 2 the roughness desired to correctly maintain the shell blocks which will cover it.
  • the filter effect that is to say the ability of the underlayer mat to pass the liquid flows but not the core elements, is obtained by the value of the spacings between the pads 210,220 as well as by the shape or shapes of the pads 210,220 of the underlayer carpet.
  • the pads 210,220 are in contact with each other, but it can also be provided that some pads 210,220 are in contact and others are not, depending on the desired filter effect.
  • the different pads forming the same sub-layer mat can be connected to each other, in addition to cables 29 or alternatively to cables 29, by a geotextile 28.
  • This geotextile 28, which is represented on the figures 4 and 5 , has a plurality of loops on its surface.
  • the pads 210 or 220 are advantageously, in this case, manufactured by casting directly on the surface of this geotextile 28.
  • the loops of the surface of the geotextile 28 are thus taken in the concrete of the pads 210 or 220, which has the effect of securing the pads 210 or 220 to the geotextile 28 and connecting the pads together.
  • the geotextile 28 then constitutes a means of flexible connection assembling the pads together so as to constitute an underlayer mat.
  • the filter effect results from the dimensions of the mesh of the geotextile.
  • the filter effect can be adjusted twice by the spacing and the shape of the pads, as well as by the mesh of the geotextile used.
  • portions of cable 221 are partially integrated into some of the pads 220, allowing loops 221 to emerge from these pads 220 allowing the mat 22 of the underlayer to be hooked, in order to allow it to be lifted.
  • the manufacture of an underlayment mat can be done before its installation on the dike.
  • the various pads constituting the carpet are cast in molds, at least one cable being inserted into the pads in order to connect them to each other. Molds suitable for allowing the passage of cables can for example be used, as well as wedges not shown, intended to hold the cables so that they pass through the pads at the desired location.
  • the upper surface of the studs can be made in a flat or rounded shape.
  • the studs are formed from unreinforced concrete which meets the same manufacturing and quality criteria as the concrete used for the manufacture of the armor blocks, in particular conforming to the requirements of standard NF EN 206-1 (normative reference for all structural concrete). The use of the same concrete as that of the armor blocks makes it possible to optimize the resistance of the dike over time without requiring the development of a new concrete formulation.
  • the molds can have different shapes in order to give the studs the desired shape.
  • the studs can be cast in flexible molds so as to give the studs shapes close to those of natural riprap.
  • the molds in which the studs are cast are open downwards, and are placed on a looped geotextile 28, such that the loops of this geotextile are caught in the concrete of each of the studs.
  • the studs are assembled to the geotextile 28.
  • cable portions 221 are integrated into the studs, during their manufacture, to allow the underlay mat to be hooked, in order to allow it to be lifted.
  • the underlay mat After its manufacture, the underlay mat can be transported, for example by lifting it by the cable portions integrated in the studs, to the construction site of a dike with embankment 1. It can then be spread out over at at least part of the surface of the core 11, without it being necessary to adjust the distribution of the pads.
  • the cables 29 ensure that the juxtaposition of the pads relative to each other is correct and maintain between the pads spaces such as to allow liquid flows but calibrated so as to prevent the passage of the core elements.
  • the mesh of the geotextile used can also allow the flow of liquid to pass but not the elements of the core.
  • the sub-layer mat can cover the inclined planes 13 of the dike 1, but also the horizontal surface to form a berm 12, with the same effects of filter and sub-layer receiving larger blocks. It can also be placed directly on the natural ground forming the support 10, or on a layer of small material placed or inserted in the natural ground, for example at the foot of the dike to form a foot stop 4.
  • the sublayer 2 thus formed has components which are all assembled to each other, which allows it to withstand the swell better than the sublayers of the prior art, pending the installation of the shell 3.
  • the dimensions of each stud and its position relative to the neighboring studs can be decided as a function of the need, during the manufacture of the carpet. It is thus very easy to produce an underlayer 2 in which the distribution and the dimensions of the blocks provide the ideal roughness characteristics to effectively support the shell 4.

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)

Claims (15)

  1. Verwendung, als Unterlage eines Steinschüttungswellenbrechers (1), eines Elements, das mehrere Betonklötze (210, 220) umfasst, wobei die Klötze (210, 220) durch flexible Verbindungsmittel miteinander verbunden sind, so dass sie eine Decke (21, 22) bilden, und unterschiedliche Höhen aufweisen.
  2. Verwendung nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass die flexiblen Verbindungsmittel des Elements wenigstens ein Seil (29) umfassen, das die Klötze (210, 220) durchquert und dabei ein zweidimensionales Gitternetz von Klötzen (210, 220) bildet.
  3. Verwendung nach Anspruch 2, dadurch gekennzeichnet, dass die flexiblen Verbindungsmittel mehrere Seile (29) umfassen, welche die Klötze (210, 220) durchqueren und sich außerhalb der Klötze (210, 220) kreuzen.
  4. Verwendung nach einem der Ansprüche 2 und 3, dadurch gekennzeichnet, dass wenigstens einige der Klötze (210, 220) des Elements mit Oberflächenkontakt aneinander anliegen.
  5. Verwendung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die flexiblen Verbindungsmittel eine frotteeartige Geotextilie (28) umfassen, die mit den Klötzen (210, 220) fest verbunden ist, wobei die Schlingen der Geotextilie (28) in den Beton jedes der Klötze (210, 220) einbetoniert sind.
  6. Verwendung nach Anspruch 5, dadurch gekennzeichnet, dass die Maschenabmessungen der Geotextilie die gewünschte Filterwirkung definieren.
  7. Verwendung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Element wenigstens einen Abschnitt von Seilen (221) umfasst, der teilweise in einen Klotz (210, 220) integriert ist, wobei aus dem Klotz (210, 220) eine Schlinge herausragen gelassen wird, die geeignet ist, das Heben und den Transport des Elements sicherzustellen.
  8. Verwendung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Decke (21, 22) eine quadratische oder rechteckige Form aufweist.
  9. Verwendung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Klötze (210, 220) aus unbewehrtem Beton ausgebildet sind.
  10. Verfahren zur Herstellung eines Steinschüttungswellenbrechers (1), welches umfasst:
    - einen Schritt der Herstellung eines Kerns (11);
    - einen Schritt der Bedeckung wenigstens eines Teils der Oberfläche des Kerns (11) mit wenigstens einem Element, das eine Unterlage (2) bildet, wobei dieser Schritt der Bedeckung die Positionierung des Unterlagenelements (2) auf dem Kern (11) umfasst;
    - einen Schritt der Bedeckung wenigstens eines Teils der Unterlage (2) mit Blöcken, die einen Schutzpanzer (3) bilden;
    wobei das die Unterlage (2) bildende Element mehrere Betonklötze (210, 220) umfasst, wobei die Klötze (210, 220) durch flexible Verbindungsmittel miteinander verbunden sind, so dass sie eine Decke (21, 22) bilden, und unterschiedliche Höhen aufweisen.
  11. Verfahren zur Herstellung eines Steinschüttungswellenbrechers (1) nach Anspruch 10, dadurch gekennzeichnet, dass der Schritt der Bedeckung wenigstens eines Teils der Oberfläche des Kerns (11) mit einer Unterlage (2) die Positionierung von wenigstens zwei Unterlagenelementen auf dem Kern (11) und das Verbinden dieser Unterlagenelemente miteinander umfasst.
  12. Verfahren zur Herstellung eines Steinschüttungswellenbrechers (1) nach Anspruch 10 oder 11, dadurch gekennzeichnet, dass es vor dem Schritt der Bedeckung wenigstens einen Schritt der Herstellung des Unterlagenelements (2) umfasst, der einen Schritt des Gießens mehrerer Betonklötze (210, 220) umfasst, wobei in diesem Schritt des Gießens die flexiblen Verbindungsmittel fest mit den Klötzen (210, 220) verbunden werden.
  13. Verfahren zur Herstellung eines Steinschüttungswellenbrechers (1) nach Anspruch 12, dadurch gekennzeichnet, dass der Schritt des Gießens derart durchgeführt wird, dass wenigstens ein Seil, das einen Teil oder die Gesamtheit der flexiblen Verbindungsmittel bildet, die Klötze (210, 220) durchquert, um sie miteinander zu verbinden.
  14. Verfahren zur Herstellung eines Steinschüttungswellenbrechers (1) nach Anspruch 12 oder 13, dadurch gekennzeichnet, dass der Schritt des Gießens auf einer frotteeartigen Geotextilie (28) durchgeführt wird, derart, dass die Schlingen der Geotextilie (28) in den Beton der Klötze (210, 220) einbetoniert werden, um diese miteinander zu verbinden.
  15. Verfahren zur Herstellung eines Steinschüttungswellenbrechers (1) nach einem der Ansprüche 12 bis 14, dadurch gekennzeichnet, dass der Schritt des Gießens in flexiblen Gießformen durchgeführt wird.
EP17713340.2A 2016-02-15 2017-02-14 Verwendung eines unterlagenelements für einen steinschüttungswellenbrecher sowie zugehöriges verfahren zur herstellung eines steinschüttungswellenbrechers Active EP3417111B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1600253A FR3047750A1 (fr) 2016-02-15 2016-02-15 Sous-couche artificielle pour carapace de digue
PCT/FR2017/050334 WO2017140980A1 (fr) 2016-02-15 2017-02-14 Element de sous-couche pour digue a talus, et procedes associes de fabrication de sous couche et de digue

Publications (2)

Publication Number Publication Date
EP3417111A1 EP3417111A1 (de) 2018-12-26
EP3417111B1 true EP3417111B1 (de) 2020-11-11

Family

ID=58410357

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17713340.2A Active EP3417111B1 (de) 2016-02-15 2017-02-14 Verwendung eines unterlagenelements für einen steinschüttungswellenbrecher sowie zugehöriges verfahren zur herstellung eines steinschüttungswellenbrechers

Country Status (3)

Country Link
EP (1) EP3417111B1 (de)
FR (1) FR3047750A1 (de)
WO (1) WO2017140980A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102426108B1 (ko) * 2020-02-06 2022-07-27 주식회사 무성건설 방파제용 조립식 피복블록
CN119267646B (zh) * 2024-09-20 2025-09-30 中国石油大学(北京) 海底管道防冲刷用的防护装置及其尺寸计算方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152564A (en) * 1984-01-05 1985-08-07 Edgar Gerald Wise Revetments

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1634159A1 (de) * 1967-02-22 1971-03-18 Fritz Schleith Matte fuer Uferbefestigungen
NL6717542A (de) * 1967-12-22 1969-06-24
NL169911C (nl) * 1972-10-06 1982-09-01 Aannemers Comb Zinkwerke Zinkstuk met vaste ballast.
DE3200184A1 (de) * 1982-01-07 1983-07-14 Heinz 2120 Lüneburg Krebber "zusammengefuegte, kleinteilig gegliederte betongelenkplatten".
US6106194A (en) * 1997-11-20 2000-08-22 Submar, Inc. Placement device for underwater mats and method
DE102009048608A1 (de) * 2009-10-08 2011-04-14 Semen Sladkov Ein vor Erosion geschützter Deich

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152564A (en) * 1984-01-05 1985-08-07 Edgar Gerald Wise Revetments

Also Published As

Publication number Publication date
EP3417111A1 (de) 2018-12-26
FR3047750A1 (fr) 2017-08-18
WO2017140980A1 (fr) 2017-08-24

Similar Documents

Publication Publication Date Title
US5190403A (en) Erosion protection device
FR2483484A1 (fr) Revetement pour proteger des surfaces inclinees contre l'erosion par les vagues et l'eau qui s'ecoule
EP3417111B1 (de) Verwendung eines unterlagenelements für einen steinschüttungswellenbrecher sowie zugehöriges verfahren zur herstellung eines steinschüttungswellenbrechers
EP2571754B1 (de) Ankerstelle für eine schwimmende struktur
EP1308562A1 (de) Gitterträger- oder Netzbehälterstruktur für Erosionsschutz
FR2884839A1 (fr) Dispositif allonge pour les amenagements maritimes et fluviaux et son procede de fabrication
EP3877591A1 (de) Vorrichtung zur aufnahme von körnigen elementen
EP0377541B1 (de) Verfahren und Vorrichtung zum Ankern der Schuppen einer armierten Erdwand
EP0939167B1 (de) Verbundpflasterung für Böden und Ufer von Flussbetten
WO2014141679A1 (ja) 防潮堤および防潮堤の補強または構築方法
JP6368555B2 (ja) 流動対策構造
EP2317014A1 (de) Kombination für die Herstellung eines Bauwerks und Gabione für diese Kombination
JP3320580B2 (ja) 海上構造物の基礎構築工法
EP4256136A1 (de) Tragstruktur und entsprechende stützvorrichtung
FR3082535A1 (fr) Systeme de protection de berge
FR2703377A1 (fr) Dispositif de stabilisation d'éléments de carapace de corps d'ouvrage.
JP7141157B1 (ja) 法面形成用ブロック及び法面構造及び治水構造
WO2019012217A1 (fr) Structure de defense d'ouvrage maritime ou fluvial
JP5923825B2 (ja) 重力式ケーソン防波堤の捨石層保護構造
EP4253664A1 (de) Stützkonstruktion und stützvorrichtung dafür
EP0097098A1 (de) Verfahren zum Abstützen von Erde an abfallendem Gelände, n.a. für den Durchgang einer Seitung in einem Graben
BE539813A (de)
JP4768662B2 (ja) 法留め基礎と法覆い壁の連結方法と連結構造
CH290810A (fr) Bloc artificiel pour la construction d'ouvrages hydrauliques.
WO1993001359A1 (fr) Bloc artificiel pour structures maritimes, fluviales et terrestres, procede de fabrication dudit bloc et dispositions d'assemblage desdits blocs

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20180912

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20191206

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

INTC Intention to grant announced (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20200603

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1333582

Country of ref document: AT

Kind code of ref document: T

Effective date: 20201115

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602017027331

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20201111

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1333582

Country of ref document: AT

Kind code of ref document: T

Effective date: 20201111

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210211

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210311

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210212

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210211

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210311

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602017027331

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602017027331

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

26N No opposition filed

Effective date: 20210812

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20210214

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20210228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210228

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210214

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210228

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210901

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210214

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210214

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210311

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20170214

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201111

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20260227

Year of fee payment: 10