[go: up one dir, main page]

EP3564441B1 - Bâti de protection contre les avalanches, les éboulements rocheux et les glissements de terrain - Google Patents

Bâti de protection contre les avalanches, les éboulements rocheux et les glissements de terrain Download PDF

Info

Publication number
EP3564441B1
EP3564441B1 EP19170828.8A EP19170828A EP3564441B1 EP 3564441 B1 EP3564441 B1 EP 3564441B1 EP 19170828 A EP19170828 A EP 19170828A EP 3564441 B1 EP3564441 B1 EP 3564441B1
Authority
EP
European Patent Office
Prior art keywords
supporting construction
beams
support
carrier element
damping sheets
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
EP19170828.8A
Other languages
German (de)
English (en)
Other versions
EP3564441A1 (fr
Inventor
Werner Krummenacher
Roger Krummenacher
Martin Schollmayer
Philipp Heintzmann
Martin Stolz
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.)
Gebr Krummenacher Immobilien und Verwaltungs AG
Original Assignee
Gebr Krummenacher Immobilien und Verwaltungs AG
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 Gebr Krummenacher Immobilien und Verwaltungs AG filed Critical Gebr Krummenacher Immobilien und Verwaltungs AG
Publication of EP3564441A1 publication Critical patent/EP3564441A1/fr
Application granted granted Critical
Publication of EP3564441B1 publication Critical patent/EP3564441B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
    • E01F7/04—Devices affording protection against snowslides, avalanches or falling rocks, e.g. avalanche preventing structures, galleries
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
    • E01F7/04—Devices affording protection against snowslides, avalanches or falling rocks, e.g. avalanche preventing structures, galleries
    • E01F7/045—Devices specially adapted for protecting against falling rocks, e.g. galleries, nets, rock traps

Definitions

  • the invention relates to the field of civil engineering in the field of avalanche barriers.
  • the present invention relates to a supporting structure and the use of such a supporting structure for protection against avalanches and debris.
  • Avalanche barriers in the starting area have the task of preventing snow avalanches.
  • several rows of supporting structures are built in the area where the avalanche begins.
  • two types of barriers are known in the prior art, namely rigid and flexible supporting structures.
  • Rigid supporting structures are steel snow bridges with a grate made of steel, which absorb loads from avalanches, landslides and rockfalls with only slight deformation of a few centimeters and thus hold the snow in the avalanche slope.
  • steel snow bridges consist of a grid made up of horizontal beams and supports pointing downwards. Since the crawling and sliding snow masses exert a high static pressure on the snow bridges, the supports are attached to the ground by stable concrete foundations. Steel snow bridges prevent an avalanche from breaking loose by supporting the snow cover.
  • Resilient support structures such as snow nets
  • Avalanche barriers often consist of a combination of snow or rockfall protection nets and steel snow bridges in areas at risk of falling rocks. From an economic point of view, however, snow or rockfall protection nets are significantly more disadvantageous in terms of service life, investment and maintenance costs than steel snow bridges, which can have a service life of up to 100 years. However, steel snow bridges are more often destroyed or damaged by falling rocks than snow protection nets. This is often due to the design of classic steel snow bridges. The horizontal beams that connect two girders are often pierced by stones or boulders or deformed in such a way that the use of the steel snow bridge is greatly reduced.
  • the object of the invention to further develop the state of the art in the field of avalanche and rockfall barriers and preferably to overcome the disadvantages of the state of the art.
  • the present invention can provide more stable supporting structures which have a longer service life and lower repair costs than conventional steel snow bridges.
  • rockfall energies are significantly weakened and the dynamic peak pressure of a rockfall is reduced.
  • the DE 28 07 536 discloses an avalanche barrier with shoring units which have a bar grating with approximately horizontal grate bars which are attached to at least two support bars running approximately perpendicular to the grate bars at a distance from one another, the support bars being anchored with their lower ends on the slope and by downwardly extending support bars against the slope are supported, wherein several shoring units are arranged in the direction of the grate bars at a distance from one another and at least several grate bars of the adjacent shoring units are connected to each other via intermediate bars connected to their ends to a limited extent.
  • the invention in a first aspect, relates to a supporting structure for protection against avalanches, rockfalls and landslides, comprising a grate structure, the grate structure comprising bars. Damping plates are attached to the beams, which face the slope in the operative state. The beams and damping plates thus form a layer structure, the damping plates forming the top layer and being directly exposed to any stone impact.
  • a supporting structure typically includes intersection points of beams and damping plates. The damping plates are connected to the beams.
  • the supporting structure further comprises a carrier element which is operatively connected to the beam.
  • the beams are attached to the carrier element, whereby the supporting structure has a layer structure in which the carrier element forms the lower layer, the beams form the middle layer and the damping plates form the upper layer.
  • the support structure according to the invention comprises at least one support with a spring element, which is operatively connected to the carrier element.
  • the spring element has the effect, among other things, that the impact energy of an impact can be at least partially absorbed, as a result of which the supporting structure becomes more resistant and has a longer service life.
  • a grate or a grate structure within the meaning of the invention is formed by several intersecting elements, in the present case bars and damping plates, and therefore, in contrast to a grid, has a layer structure.
  • damping plates are facing the slope in the operative state means in the context of the invention that they are attached to the beam and are thus directly exposed to any rockfall.
  • the damping plates thus form the upper layer in the layer structure of the grate structure.
  • Such a structure has proven to be particularly advantageous because, due to their damping properties, the damping plates are designed to absorb part of the impact energy of a rockfall or an avalanche, so that the supporting structure is not damaged by a rockfall or an avalanche. Furthermore, the damping plates transmit the impact energy evenly over the entire grate structure, especially over the beams.
  • connection of damping plates and bars is preferably non-positive, form-fitting or material-locking and preferably comprises screw, rivet, weld, adhesive or similar connections.
  • Such connections are shear-resistant and therefore increase the flexural strength and the load-bearing capacity of the grate structure considerably.
  • the at least one support is arranged at an angle to the carrier element.
  • the angle can be adapted to the respective topographical conditions and is typically between 50 ° and 80 °, preferably between 60 ° and 70 °.
  • the supporting structures are connected to one or more foundations, preferably made of concrete, in the operational state.
  • the supporting structures can be screwed, welded or glued to a fastening connected to the foundation.
  • the at least one support of the supporting structure points downwards and the damping plates face the slope.
  • the at least one support is operatively connected to the carrier element in a pivotable manner by a joint.
  • the joint can for example be a hinge joint.
  • the joint can also be a ball joint, pivot joint or saddle joint.
  • Such a joint protects the connection area between the support and the carrier element, since this means that shear forces that occur when an avalanche or a rock fall can be efficiently transferred to the spring element.
  • the carrier element of the supporting structure comprises one or more carriers.
  • the carriers can be arranged transversely, in particular perpendicular, to the beams.
  • the carrier element comprises two or more carriers which are arranged essentially parallel to one another.
  • the beams preferably form the lateral delimitation of the beam element and are connected to the beams at their ends or at least in the region of their ends with the beams.
  • the carrier element can form an open, in particular a U-shaped, or closed frame or comprise several, preferably two, carriers arranged in parallel.
  • the carrier element can consist of one cross member and two longitudinal members, or of two cross members and two longitudinal members, which are each connected to one another.
  • the damping plates can be non-positively, positively or cohesively connected to the bars at essentially every intersection point.
  • limit tensile forces and limit shear forces of 80 to 120 kN, preferably 95 to 105 kN, can be transmitted at each connection between the beam and the damping plates. This results in a particularly massive rust structure.
  • connection between the beam and the damping plates preferably comprises screw connections of strength classes 4.6, 4.8 or 5.8.
  • the damping plates are designed to be plastically and / or elastically deformed in the event of a rockfall, which significantly reduces the potential damage to the steel snow bridge in the event of a rockfall.
  • the damping plates have a U-shaped, rectangular, triangular, trapezoidal or parabolic cross-section.
  • the damping plates can be attached to the Upper side, ie on the side facing away from the bars, have a convex or concave curvature. In the event of a rockfall, it can be deformed and thus the impact energy of a possible rockfall can be at least partially absorbed.
  • the damping plates have a height of 30 to 400 mm, preferably 50 to 200 mm, and a width of 30 to 300 mm, preferably 80 to 150 mm, in cross section.
  • the grid or the grate structure of a steel snow bridge or a supporting structure according to the invention typically has a length of 0.5 to 10 m and a height of 0.5 to 5 m.
  • the at least one support has a first and a second support element which are designed to be displaceable within one another and wherein the spring element is arranged wholly or partially in the interior of at least one of the two support elements.
  • at least one of the two support elements can be designed as a hollow body, into which the other support element can be slidably introduced.
  • Both support elements can also be designed as hollow bodies, one of the support elements having a smaller diameter or smaller edge lengths than the other support element.
  • one of the support elements typically has an intermediate sheet which can be welded in, for example, to which the spring element is attached or on which the spring element rests or rests.
  • Such embodiments are particularly advantageous because the arrangement of the spring element protects it from external influences such as weather and ice deposits.
  • the spring element has a spring stiffness of 700 to 2500 N / mm, preferably 1200 to 1800 N / mm.
  • the spring element is preferably a spiral spring. However, it is also possible to use an elastic material such as rubber.
  • the grate structure, the carrier element and / or the at least one support consists of steel, wood or reinforced concrete.
  • the bars are made of steel with an area moment of inertia to the main loading direction of 300 to 900 cm 4 , preferably 500 to 700 cm 4 and / or the damping plates are made of steel with a geometrical moment of inertia to the main loading direction of 500 to 1500 cm 4 , preferably 800 to 1200 cm 4th
  • the beams and the damping plates are not identical.
  • the bars can consist of a different material than the damping plates or have a different cross-section.
  • the bars can consist of steel of the S355 type and / or the damping plates of steel of the S235 type.
  • the bars and / or the supports are H-shaped, circular, rectangular, triangular or elliptical in cross section.
  • the damping plates are typically elastically and / or plastically deformable.
  • the bars are arranged essentially parallel to one another.
  • the bars can also be arranged essentially transversely, in particular perpendicular, to the carrier element and / or transversely, in particular perpendicularly, to the damping plates. In the operative state, the bars thus run essentially horizontally to the slope and the damping plates essentially run vertically to the slope.
  • the bars in which, as described above, the carrier element has an open or closed frame, the bars can run parallel to the horizontal part of the frame and transversely, in particular perpendicular to the vertical part of the frame.
  • a further aspect of the invention is the use of a support structure according to the invention as described above for protection against avalanches, rockfalls and landslides, preferably in the starting area of avalanches.
  • the schematic view shown shows an embodiment of a supporting structure 10 according to the invention in the operative state.
  • the supporting structure 10 for protection against avalanches, rockfalls and landslides comprises a grate structure 20 with beams 30 and damping plates 40 ( Figure 1 shows only one of the damping plates).
  • the damping plates 40 are connected to the beams 30 and, in the operational state shown, are arranged facing the slope.
  • the grate structure 20 further comprises a carrier element 50, which in the present embodiment is arranged transversely, for example perpendicularly, to the slope and connected to the beams 30.
  • the layer structure of the grate structure 20 is shown as an example.
  • the carrier element 50 forms the lower layer, the beams 30 the middle layer and the damping plates 40 the upper layer.
  • the support structure according to the invention furthermore comprises a support 60 with a spring element 70, the support being in operative connection with the carrier element 50.
  • the support 60 of the embodiment shown is designed in one piece and the spring element 70 is arranged at least partially outside the support 60.
  • the spring element 70 can be connected directly to the carrier element 50.
  • a joint can be arranged between the spring element 70, the support 60 then being operatively connected to the carrier element 50 in a pivotable manner.
  • the supporting structure 10 advantageously comprises two or even more supports 60.
  • the carrier element 51 comprises two carriers 51a and 51b, which have an H-shaped cross section, as is customary, for example, for steel profile carriers familiar to those skilled in the art.
  • the supports 51a and 51b in the embodiment shown are each connected to the beams 31 at the ends thereof.
  • the damping plates 41, which are connected to the beams 31, are cuboid in the present embodiment and typically have a cavity.
  • the support comprises a first support element 61a and a second support element 61b, which are designed to be displaceable within one another.
  • Both support elements 61a and 61b are designed as hollow bodies, at least in the insertion area.
  • the spring element 71 is arranged completely inside the support elements 61a and 61b and is thus protected from external influences.
  • a support structure 11 according to the invention can also have two or more supports, each with two support elements and one spring element, which are each operatively connected to one of the two supports 51a and 51b.
  • FIG. 3 a schematic plan view of a grate structure 22 of a further embodiment of the invention is shown.
  • the carrier element 52 forms an open, in this case downwardly open, U-shaped frame with two vertical carriers 52a and 52b and one horizontal carrier 52c, which are connected to one another.
  • the carriers 52a and 52b are arranged essentially parallel to one another.
  • Bars 32 are arranged on the carrier element, which in the present embodiment are arranged transversely to the vertical carriers 52a and 52b.
  • the grate structure 22 shown comprises a plurality of damping plates 42, which are fastened at essentially every point of intersection with the beams 32 by screw connections 80.
  • a Supporting structure 12 according to the invention for protection against avalanches, rockfalls and landslides can for example in addition to the in Figure 3
  • the grate structure 22 shown comprises one, two or, as required, several supports with a spring element (not shown), the supports typically being operatively connected to the carrier element and, if necessary, being operatively connected to the carrier element via a joint.
  • the support structure 13 comprises at least one support which has a first support element 63a and a second support element 63b, which are designed to be displaceable within one another.
  • the first support element 63a is designed in such a way that it can be displaced into the second support element 63b.
  • the first support element 63a has a smaller diameter or a smaller edge length than the second support element 63b.
  • the first support element comprises an intermediate plate 90 which is typically welded in and to which the spring element 73 is fastened or on which it rests.
  • a joint 100 is shown, by means of which the at least one support is operatively connected to the carrier element 53 in a pivotable manner.
  • the joint 100 is in operative connection with the second support element 63b.
  • the joint 100 is preferably a hinge joint. However, other types of joints such as ball joints can also be used.
  • the damping plates can have a cuboid shape so that they have a square or rectangular cross-section ( Figure 5a ) exhibit.
  • a particularly effective damping effect can be achieved if the damping plates have a cavity inside.
  • the damping plates on the top i.e. on the side facing away from the beams and the side facing the slope, can have a concave ( Figure 5b ) or convex ( Figure 5c ) Have curvature, which in a rockfall can be deformed and so the impact energy of an impact can at least partially be absorbed.
  • the damping plates can also have an essentially triangular cross-section ( Fig. 5d ), wherein the corners can be rounded in some embodiments.
  • the damping plates can also have a U-shaped ( Figure 5e ) Have a cross-section or consist of at least partially convex plates ( Fig. 5f ) consist.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

Claims (15)

  1. Ouvrage d'appui (10, 11, 12, 13) pour la protection contre les avalanches, les éboulements rocheux et les glissements de terrain, comprenant :
    une structure de grille (20, 21, 22, 23), la structure de grille (20, 21, 22, 23) comprenant des poutres (30, 31, 32, 33) et des tôles d'amortissement (40, 41, 42, 43), les tôles d'amortissement (40, 41, 42, 43) étant attachées aux poutres (30, 31, 32, 33) de telle sorte que les tôles d'amortissement (40, 41, 42, 43), à l'état opérationnel, sont tournées vers la pente et sont reliées aux poutres (30, 31, 32, 33) ;
    un élément porteur (50, 51, 52, 53) qui est relié aux poutres (30, 31, 32, 33) ; et
    au moins un pilier de soutien (60, 61, 62, 63) muni d'un élément de ressort (70, 71, 73), le pilier de soutien (60, 61, 62, 63) étant connecté opérationnellement avec l'élément porteur (50, 51, 52, 53).
  2. Ouvrage d'appui (13) selon la revendication 1, dans lequel ledit au moins un pilier de soutien est connecté opérationnellement avec l'élément porteur (53) de manière à pouvoir pivoter, par l'intermédiaire d'une articulation (100), de préférence d'une charnière.
  3. Ouvrage d'appui (11, 12) selon l'une quelconque des revendications précédentes, dans lequel l'élément porteur (51, 52) forme un cadre ouvert ou fermé, ou comprend plusieurs, de préférence deux, éléments porteurs (51a, 51b, 52a, 52b) disposés en parallèle l'un à l'autre.
  4. Ouvrage d'appui (10, 11, 12, 13) selon l'une quelconque des revendications précédentes, dans lequel les tôles d'amortissement (40, 41, 42, 43) sont reliées aux poutres (30, 31, 32, 33) par adhérence, par complémentarité de forme ou par liaison de matière, substantiellement à chaque point d'intersection.
  5. Ouvrage d'appui (10, 11, 12, 13) selon l'une quelconque des revendications précédentes, dans lequel des forces de traction limite et des forces de cisaillement limite comprises entre 80 et 120 kN, de préférence entre 95 et 105 kN peuvent être transmises à chaque connexion entre une poutre (30, 31, 32, 33) et une tôle d'amortissement (40, 41, 42, 43).
  6. Ouvrage d'appui (12) selon l'une quelconque des revendications précédentes, dans lequel la connexion entre les poutres (32) et les tôles d'amortissement (42) comprend des raccords à vis (80) de la classe de résistance 4.6, 4.8 ou 5.8.
  7. Ouvrage d'appui (10, 11, 12, 13) selon l'une quelconque des revendications précédentes, dans lequel les tôles d'amortissement (40, 41, 42, 43) présentent une section transversale en forme de U, rectangulaire, triangulaire, trapézoïdale ou parabolique, et/ou présentent une courbure concave ou convexe.
  8. Ouvrage d'appui (11, 13) selon l'une quelconque des revendications précédentes, dans lequel ledit au moins un pilier de soutien (61, 63) présente un premier élément de soutien (61a, 63a) et un deuxième élément de soutien (61b, 63b) qui sont configurés pour être coulissants l'un dans l'autre, et dans lequel l'élément de ressort (71, 73) est disposé entièrement ou partiellement à l'intérieur d'au moins l'un des deux éléments de soutien (61a, 61b, 63a, 63b).
  9. Ouvrage d'appui (10, 11, 13) selon l'une quelconque des revendications précédentes, dans lequel l'élément de ressort (70, 71, 73) présente une raideur de ressort comprise entre 700 et 2500 N/mm, de préférence entre 1200 et 1800 N/mm.
  10. Ouvrage d'appui (10, 11, 12, 13) selon l'une quelconque des revendications précédentes, dans lequel la structure de grille (20, 21, 22, 23), l'élément porteur (50, 51, 52, 53) et/ou ledit au moins un pilier de soutien (60, 61, 62, 63) sont composés d'acier, de bois ou de béton armé.
  11. Ouvrage d'appui (10, 11, 12, 13) selon l'une quelconque des revendications précédentes, dans lequel les poutres (30, 31, 32, 33) sont composées d'un acier ayant un moment quadratique compris entre 300 et 900 cm4, de préférence entre 500 et 700 cm4, et les tôles d'amortissement (40, 41, 42, 43) sont composées d'un acier ayant un moment quadratique compris entre 500 et 1500 cm4, de préférence entre 800 et 1200 cm4.
  12. Ouvrage d'appui (10, 11, 12, 13) selon l'une quelconque des revendications précédentes, dans lequel les poutres (30, 31, 32, 33) sont composées d'un acier de type S355 et/ou les tôles d'amortissement (40, 41, 42, 43) sont composées d'un acier de type S235.
  13. Ouvrage d'appui (10, 11, 12, 13) selon l'une quelconque des revendications précédentes, dans lequel les tôles d'amortissement (40, 41, 42, 43) sont déformables de manière élastique et/ou plastique.
  14. Ouvrage d'appui (10, 11, 12, 13) selon l'une quelconque des revendications précédentes, dans lequel les poutres (30, 31, 32, 33) sont disposées de manière substantiellement transversale par rapport à l'élément porteur (50, 51, 52, 53) ou à une partie de l'élément porteur, et/ou sont disposées transversalement aux tôles d'amortissement (40, 41, 42, 43).
  15. Utilisation d'une ouvrage d'appui selon l'une quelconque des revendications précédentes pour la protection contre les avalanches, les éboulements rocheux et les glissements de terrain, de préférence dans la zone de décrochement des avalanches.
EP19170828.8A 2018-04-30 2019-04-24 Bâti de protection contre les avalanches, les éboulements rocheux et les glissements de terrain Active EP3564441B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00547/18A CH714941B1 (de) 2018-04-30 2018-04-30 Stützwerk zum Schutz vor Lawinen, Steinschlägen und Erdrutschen.

Publications (2)

Publication Number Publication Date
EP3564441A1 EP3564441A1 (fr) 2019-11-06
EP3564441B1 true EP3564441B1 (fr) 2020-12-16

Family

ID=66251670

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19170828.8A Active EP3564441B1 (fr) 2018-04-30 2019-04-24 Bâti de protection contre les avalanches, les éboulements rocheux et les glissements de terrain

Country Status (2)

Country Link
EP (1) EP3564441B1 (fr)
CH (1) CH714941B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113073581B (zh) * 2021-04-07 2022-04-29 交通运输部公路科学研究所 一种空心球混凝土棚洞防护结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073523B (de) * 1960-01-21 Österreichische Metallwerke Aktiengesellschaft, Ranshofen (Österreich) Schutzbau gegen Lawinen, Steinschlag oder Erdrutsch
AT190543B (de) * 1955-06-18 1957-07-10 Oesterr Alpine Montan Schneefang od. dgl.
AT352170B (de) * 1977-04-22 1979-09-10 Voest Ag Lawinenverbauung
AT351071B (de) * 1977-04-22 1979-07-10 Voest Ag Lawinenverbauung
KR101157794B1 (ko) * 2012-02-15 2012-07-03 한국지질자원연구원 준설 퇴적물의 저류량 조절이 가능한 사방댐, 이를 이용한 유지관리시스템 및 이를 이용한 유지관리 방법

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
CH714941A2 (de) 2019-10-31
EP3564441A1 (fr) 2019-11-06
CH714941B1 (de) 2021-07-15

Similar Documents

Publication Publication Date Title
WO2012062415A1 (fr) Arrangement de poteau pour une construction de barrière de sécurité et construction de barrière de sécurité pour la sécurisation des voies de circulation sur des ouvrages
EP2718501B1 (fr) Dispositif de transition de type à support central pour un joint de construction
EP3564441B1 (fr) Bâti de protection contre les avalanches, les éboulements rocheux et les glissements de terrain
DE102007024993B4 (de) Fahrzeug-Rückhaltesystem an Verkehrswegen
DE102005020917A1 (de) Schutzplankenanordnung
EP3146119B1 (fr) Élément porteur pneumatique
DE102011102987A1 (de) Das Taktschiebeverfahren mit Stützweitenreduzierung für Strassen- und Bahnbrücken mit Plattenbalkenquerschnitt
DE202006020863U1 (de) Verkehrs-Leit-Einrichtung
DE202012104881U1 (de) Barriereelement und Barriere aus zumindest zwei miteinander verbundenen Barriereelementen
CH603911A5 (en) Avalanche breaker with anchors and grids
WO1984004633A1 (fr) Systeme de supports de cables
EP2337903B1 (fr) Elements de raccordement pour assemblages dans des batiments
DE102004040584A1 (de) Bauelement zur Schubbewehrung
EP1270833A2 (fr) Elément de construction pour l'isolation thermique
DE19831984C2 (de) Bauteil mit externen Spanngliedern
EP1441073B1 (fr) Mur protecteur en béton
EP1223259B1 (fr) Armature pour planchers à dalles supportés par des colonnes ainsi que procédé pour la fabrication d'une armature
EP0826833B1 (fr) Bloc séparateur pour voies de circulation
EP3739125B1 (fr) Amortisseur de chocs pour voies de circulation
EP3680388B1 (fr) Protection d'accès
EP4438813B1 (fr) Dispositif de séparation de voie de circulation
EP4050170B1 (fr) Construction pourvue d'élément thermoisolant
EP3733988B1 (fr) Élément de construction thermo-isolant
DE3406248C2 (fr)
EP4471225A1 (fr) Barre frontale pour un store banne et store banne avec barre frontale

Legal Events

Date Code Title Description
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: THE APPLICATION HAS BEEN PUBLISHED

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

RBV Designated contracting states (corrected)

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

17P Request for examination filed

Effective date: 20200317

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: 20200617

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

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: GEBR. KRUMMENACHER, IMMOBILIEN UND VERWALTUNGS AG

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: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502019000529

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1345719

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210115

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: 20210316

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: 20210317

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: 20201216

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: 20201216

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20201216

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

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: 20210316

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: 20201216

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: 20201216

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: 20201216

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: 20201216

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: 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: 20201216

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: 20201216

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: 20201216

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: 20201216

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: 20201216

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: 20210416

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: 20201216

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

Ref country code: FR

Payment date: 20210423

Year of fee payment: 3

Ref country code: DE

Payment date: 20210420

Year of fee payment: 3

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

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: 20201216

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502019000529

Country of ref document: DE

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: 20210416

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: 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: 20201216

26N No opposition filed

Effective date: 20210917

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: 20201216

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: 20201216

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

Ref country code: LU

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

Effective date: 20210424

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20210430

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: 20201216

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: 20201216

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

Ref country code: IE

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

Effective date: 20210424

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: 20210416

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: 20210430

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502019000529

Country of ref document: DE

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

Ref country code: FR

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

Effective date: 20220430

Ref country code: DE

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

Effective date: 20221103

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: 20201216

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: 20190424

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

Ref country code: IT

Payment date: 20230426

Year of fee payment: 5

Ref country code: CH

Payment date: 20230502

Year of fee payment: 5

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

Effective date: 20230424

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

Ref country code: GB

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

Effective date: 20230424

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

Ref country code: GB

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

Effective date: 20230424

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: 20201216

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: 20201216

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: CH

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

Effective date: 20240430

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

Ref country code: IT

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

Effective date: 20240424

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1345719

Country of ref document: AT

Kind code of ref document: T

Effective date: 20240424

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

Ref country code: AT

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

Effective date: 20240424

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: 20201216