EP2722443B1 - Procédé et dispositif de blindage de tranchées profondes - Google Patents

Procédé et dispositif de blindage de tranchées profondes Download PDF

Info

Publication number
EP2722443B1
EP2722443B1 EP12188684.0A EP12188684A EP2722443B1 EP 2722443 B1 EP2722443 B1 EP 2722443B1 EP 12188684 A EP12188684 A EP 12188684A EP 2722443 B1 EP2722443 B1 EP 2722443B1
Authority
EP
European Patent Office
Prior art keywords
shoring
linear guides
trench
supports
linear
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
EP12188684.0A
Other languages
German (de)
English (en)
Other versions
EP2722443A1 (fr
Inventor
Wilhelm Hess
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.)
Hess Wilhelm
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
Priority to ES12188684.0T priority Critical patent/ES2552532T3/es
Priority to EP12188684.0A priority patent/EP2722443B1/fr
Priority to PL12188684T priority patent/PL2722443T3/pl
Publication of EP2722443A1 publication Critical patent/EP2722443A1/fr
Application granted granted Critical
Publication of EP2722443B1 publication Critical patent/EP2722443B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/06—Foundation trenches ditches or narrow shafts
    • E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations

Definitions

  • the invention relates to a method and a device for the construction of deeper trenches according to the preamble of patent claim 1.
  • the vertically extending linear guides for the spreading devices are arranged in pairs of mutually opposing supports which are inserted into the trench.
  • One or more Sp Gillrahmen run between the two supports of a pair of supports.
  • lining panels are fastened between two successive columns. In practice, on each trench side, the first vertical edge of a lining panel is held by a front pillar, and the second vertical edge of the lining panel is held by a rear pillar.
  • the linear guides are integrated into the sheathing plates.
  • a support 2 is first stored with a carriage 7 on the best possible level terrain.
  • a suitable Hoist for example, the boom 10 of a backhoe
  • the second support 2 is raised with attached carriage 7 and Sp Dr Dahlen 8 and positioned over the first support 2.
  • the lower fittings are attached, so that the rigid expansion frame 3 is closed and the support frame 1 is completed.
  • the boom 10 of the backhoe 11 lifts the support frame 1, so that the two supports 2 are vertical and parallel to each other (see Fig. 4 ).
  • the support frame 1 is used in this orientation in a pre-stroke for the shoring field.
  • the advance was previously mounted with a backhoe 11.
  • the pre-excavation must be carried out to a depth of 1 m to 1.5 m.
  • the first support frame 1 is used, as the Fig. 4 shows.
  • the outer Verbauplatten 4 are used in the carrier profile of the supports 2. This process is in the FIGS. 5 and 6 shown.
  • a large-scale shoring plate 4 made of steel is raised with an excavator boom and moved with an edge in the vicinity of the profile of one of the supports 2.
  • Fig. 8 can recognize the supports 2 on the two sides, which lie in the trench longitudinal direction front and rear, receiving channels 12, in which the edges of the lining panels can be inserted 4.5.
  • the edge of the outer Verbauplatte 4 is, as in Fig. 6 shown pivoted into a receiving channel 12 of the support 2.
  • a second support frame 1 is raised by the boom 10 of an excavator and lowered at the other end of the shoring 4, so that in the sheathing plates 4 facing receiving channels 12, the edges of the shoring 4 are performed.
  • the receiving channels 12 form the fastening devices, which hold the outer Verbauplatten 4 between two trench longitudinally consecutive supports 2 on one side of the trench.
  • the excavator lifts the soil between the shoring plates 4 and the supports 2 and pushes these components one after the other into the excavated trench.
  • 30 - 40 cm of the soil below the plate edges or the supports are dug.
  • the supports 2, the Verbauplatten 4 and the Sp Schwarzrahmen 3 are alternately pushed, these components are moved in the vertical direction.
  • inner Verbauplatten 5 are used. As in Fig. 8 shown, the inner Verbauplatten 5 are pivoted into the receiving channel 12 of the supports 2 above the outer Verbauplatten 4 and then lowered parallel to the outer Verbauplatten 4 in the trench. In a further excavation of the trench, the inner Verbauplatten 5 are lowered, the outer Verbauplatten 4, the in Fig. 9 preserve recognizable position in the upper area of the ditch.
  • the outer shoring panels 4 and the inner shoring panels 5 may, for example, be divided into two in order to be able to realize different trench heights.
  • the Verbauplattenmaschine can be placed on each other and connected by fasteners firmly together.
  • the overall height of the inner Verbauplatte 5 and the outer Verbauplatte 4 of the shoring device shown is usually not more than 5 m, otherwise the force acting on the components compressive forces, frictional forces and torsional forces are too large. Most of the height of consisting of two plate parts outer shoring 4 and inner sheathing plates 5 in the order of 4 m.
  • the length of the support 2 is about 8 m. Accordingly, the greatest depth of a trench, which can be supported with the shoring device shown, usually at 8 m to at most 10 m.
  • the Fig. 10 shows in a detailed sectional view again the cooperating parts of the shoring device on the example of a left support 2 of a support frame.
  • the supports 2 consist of an at least partially closed box hollow profile.
  • the two front and rear lying in the trench longitudinal direction of the support 2 each have a receiving channel 12, in which the edges of outer sheathing plates 4 and the trench interior staggered, inner shoring plates 5 are performed.
  • a large open receiving channel 12 on each side of the support 2 supports are also known, each having a stepped receiving channel on each side or the two mutually parallel receiving channels on each side to guide the outer and inner Verbauplatte at the edge.
  • rollers 16 are arranged on the carriage, which are rotatable about horizontal axes 17 and roll on the trench interior facing surface lateral support flanges 18 of the support 2.
  • these shoring devices are usually installed at the same time with two mutually displaceable individual supports on each side of the trench. This means that both individual supports are placed on the soil and pressed into the ground after digging a certain depth of the trench. In the case of DE 23 02 053 B2 leads to this that the shoring device is not installable.
  • the installation proposal shown here with downwardly projecting inner supports causes the trapped behind the inner columns and / or shoring plates soil is compressed by the impressions of the outer columns and / or shoring plates and blocks the outer columns.
  • the outer support Since the inner and outer supports are applied at the same time in these known shoring devices, the outer support must not only displace the ground lying below its cross-section, but also the ground lying below the inner support to the trench interior when pressed into the ground. This means that very high forces are required to push the props into the ground. Due to the required cutting of soil of double column width, the forces are so high that they either overload the column material or can not be provided by conventional construction equipment.
  • a shoring device which has a first pair of braces and a second pair of braces.
  • the supports of the second pair abut against the inner sides of the supports of the first pair and are linearly guided on them.
  • At the supports of the first pair of supports the edges of upper and outer Verbauplatten are guided displaceably.
  • At the supports of the second pair of supports the edges of the lower and inner Verbauplatten are guided displaceably.
  • the upper outer supports of the first pair are above the lower inner ones Supporting the second pair of a spreading strut - in the DE 32 43 122 A1 Cross strut called - kept at a distance.
  • Two cross braces between the lower inner supports keep the inner supports at a distance and press against the outer supports.
  • the support frame formed solely by the outer supports is unstable.
  • the upper outer supports of the first outer shoring device are inserted into the trench only together with the lower inner supports of the second inner shoring device.
  • this insertion of the outer and inner supports must be done in pairs, so that very high weights must be lifted and moved.
  • the lower post must be shorter than the upper one in order to be able to be inserted below the expansion strut between the supports of the upper pair of posts.
  • the second linear guide pair of the inner shoring device is lowered and a spreading device is inserted above the inner shoring device between the first linear guide pair of the first shoring device.
  • This spreading device takes over again the loads that act on the Verbauplatten the first outer shoring.
  • the second inner shoring device can be further lowered, substantially until its upper edge is at the level of the lower edge of the first outer shoring device.
  • This installation method has the significant advantage that the second inner shoring device can be installed just as easily as the first outer shoring device. Only when the first outer shoring device is completely installed in the upper trench section does the installation of the second inner shoring device begin in the lower trench section.
  • the disadvantage is that the installation of the inner Verbauvortechnisch in the already fully installed outer Verbauvoroplasty is somewhat time consuming.
  • An object of the invention is to develop a method for shoring deeper trenches with mutually displaceable linear guides for the spreading devices such that without additional problems or higher loads a faster installation and removal is possible.
  • the inventive method allows assembly of the entire assembly consisting of the first outer shoring device and the second inner shoring device before the assembly is installed in the trench.
  • their linear guides protrude down beyond the inner linear guides, so that only the soil located below the outer linear guides must be cut from the cutting edge at the end of the linear guides and pressed into the trench interior.
  • the soil under the inner linear guide can be removed by means of a bucket.
  • a shoring device can be used, in the production of which the linear guides are permanently attached to the edges of the shoring plates.
  • the linear guides according to a second embodiment Be arranged supports on which the edges of the shoring plates can be releasably secured.
  • the device comprises at least a first releasable fastening device for fastening the second linear guide on the first linear guide such that the lower end of the second linear guide is located at a distance above the nearest lower end of the first linear guides.
  • the first attachment device may be at least one removable locking member connecting the first linear guide with the second linear guide adjacent thereto.
  • the blocking member can be a bolt which projects through aligned holes or bores of the linear guides fixed to one another.
  • the inner, second Verbauplatten must not be mounted on the inner linear guide in the installation of the outer shoring. If the linear guides are supports to which the shoring panels can be releasably secured, it may be useful to attach only the inner supports to the outer supports, but insert the inner shoring panels only after installation of a Verbieldeldes the first and outer shoring.
  • At least one second fastening device can be provided, which fixes the second inner lining panels connected to the second, inner linear guides with respect to the first outer covering panels such that their lower ends are at a distance above the nearest lower ends of the first linear guides connected outer Verbauplatten.
  • This second fastening device can simply be a rigidly provided in the support stop for the displacement of the shoring plate to ensure that the second inner Verbauplatte does not slip out of the second inner support.
  • the linear guides can be permanently attached, preferably welded, to the edges of the shoring panels.
  • the first fastening device for the second linear guides which are fastened to the inside of the first outer linear guides, the inner second lining plate is also held at the predetermined height above the outer first mounting plates.
  • the distance between the lower end of the outer and inner linear guides and / or the lower end of the outer and inner Verbauplatten may be at least 30 cm in practice. This at least sufficient clearance is achieved, which allows the cutting edge at the bottom of the outer support and / or shoring plate to push the earth below the support and / or shoring plate in the interior of the trench.
  • the distance can also be 50 cm to 150 cm. At this greater distance, it is possible to excavate the soil under the lower end of the inner second linear guide and / or shoring plate with an excavator bucket at least partially, so that the outer support and / or shoring plate can be pressed into the ground more easily.
  • a Verbaufeld a Verbauvorraum consists of four supports, at least two rigid expansion devices, in particular Sp Dahlhornen, and at least two Verbauplatten.
  • the four supports have on their inner sides, the linear guides for the Sp Schwarzrahmen and are combined into two pairs of supports, between each of which a Sp Dahlrahmen is guided. At the supports the edges of Verbauplatten are slidably mounted.
  • the FIGS. 23 to 26 show an embodiment of the invention without separate supports.
  • the linear guides are welded directly to the edges of the shoring panels.
  • FIGS. 11 to 17 show the erfindungsmä field construction of a deep trench by means of two Verbauvorraumen similar to the shoring, the above with respect to the FIGS. 1 to 10 has been described.
  • the 11 to 17 only two oppositely arranged support frame 1 in front view in a viewing direction parallel to the longitudinal direction of the trench.
  • the shoring plates, which laterally delimit the shingles defined by the support frames, are only in Fig. 17 provided with reference numerals.
  • the two inner supports 2 'with the rigid spreading device form an inner support frame 1', which receives all forces acting on the outer sheathing panels 4, 5 of the outer shoring device.
  • the inner supports 2 'no Verbauplatten be fixed during installation of the outer Verbauvorraum. But it is possible to attach the inner Verbauplatten 4 ', 5' attached. This increases the force acting on the outer supports 2 and their sheathing plates 4.5 weight and can speed up installation.
  • An excavator bucket can thus also remove soil under the lower ends of the inner supports 2 '.
  • the outer supports 2 are easier to press in the trench, because the width of the earth strip, which must be separated from the provided at the lower end of the outer supports 2 cutting edge is smaller.
  • the inner supports are preferably secured to the outer supports with locking members, for example bolts or screws. This will be further down in terms of the Figures 19 and 20 explained in more detail.
  • the locking members can be removed and the inner support frame is lowered to the bottom of the trench ( Fig. 14 ) until the lower ends of the inner pillars 2 'stand up on the bottom of the trench.
  • Fig. 14 shows the continuation of the Verbauvons to achieve particularly large trench depths.
  • a panel of the second inner shoring device which consists of two inner support frame 1 'and arranged therebetween outer and inner sheathing plates 4', 5 ', can now be lowered with continuous further excavation of the trench (see 15 to 17 ).
  • the lateral pressure loads of the soil are further absorbed by the displaceable Sp Schwarzrahmen 3 'between the inner supports 2'.
  • another Sp can be inserted from above between the outer supports 2 (see Fig. 16 ).
  • the Sp Schwarzrahmen 3 can be spread to take over the loads, as in the above WO 2007 / 122255A2 described.
  • the Fig. 17 shows the shoring device according to the invention in its installed state.
  • the outer Verbauplatten 4 between the upper supports 2 and 4 'between the lower supports 2' are shown.
  • the inner Verbauplatten 5 can be seen in the receiving channels of the upper supports 2 and the inner Verbauplatten 5 'in the receiving channels of the lower supports 2'.
  • the forces acting laterally on the shoring panels 4 ', 5' of the lower shoring device are not significantly higher than the forces acting on the shoring panels 4, 5 of the upper shoring device.
  • the panel of the outer shoring and the sheave of the inner shoring have the same length.
  • a plurality of outer and inner shoring devices can be joined one behind the other in the trench longitudinal direction without any transition.
  • the Fig. 18 shows the columns on the left side of the in Fig. 17 shown trench in the view x - x.
  • Fig. 18 It can be seen that in the guide channel 13 'of the inner support 2', the guide rail 14 'of the carriage 3' is added. In contrast, in the guide channel 13 of the outer support 2 engages a corresponding guide rail 14 "on the outside of the inner support 2 'and ensures that the inner support 2' during installation can not tip over in trench longitudinal direction or trench transverse direction. on the outer sides of the inner supports 2 ', other connecting means such as screws or straps can be used to attach the outer support 2 to the inner support 2'.
  • the Fig. 19 shows diagrammatically the items of a double support frame consisting of the inner support frame, which is composed of two inner supports 2 'and a Sp Dahlrahmen.
  • the Sp Dahlrahmen has in this illustration, two carriages 7 and two Sp Dahlrohre 8 and thus corresponds again to the Sp Schwarzrahmen 3 from Fig. 1 to 9 ,
  • the outer supports 2 are arranged offset to the inner supports 2 ', so that the lower ends 19 of the outer supports 2 below the lower ends of the inner supports 2 'lie. In this position, the outer supports 2 and the inner supports 2 'are fixed by bolts 21.
  • the bolt 21 forms a releasable locking member, which defines the inner supports 2 'at a predetermined height on the outer support 2.
  • Fig. 20 shows the left inner and outer support with a carriage 7 and located slightly above the carriage 7 bolt 21 insulated in Fig. 20 shown.
  • Fig. 21 shows the bolt connection.
  • the bolt 21 protrudes through aligned openings in the inner support 2 'and the outer support. 2
  • each of the double support frames consists of two outer supports 2 and two inner supports 2 'connected together so that the lower ends 19 of the outer supports protrude downwardly by, for example, 50 cm. Between the two inner supports 2 'of each double support frame a Sp Schwarzen 3 is arranged. As described above, the edges of Verbauplatten 5 are inserted into receiving channels of the outer supports 2. In a further installation of the shoring are above the in Fig. 19 recognizable lower Verbauplatten 5 upper Verbauplatten 4 (s. Fig. 17 ) arranged.
  • the supports 1,1 ', 2,2' with the linear guides 13,13 ', 14,14' of the lining panels 4,4 ', 5,5' are separable, are in the in the FIGS. 23-26 illustrated embodiment, the supports firmly connected to the Verbauplatten or integrated into this.
  • the supports are arranged on the lateral edges of the shoring plates and are referred to in this embodiment as a vertical rail, which form the linear guides for the expansion frame.
  • the method according to the invention is functional not only with edge-supported shoring devices but also with center-supported shoring panels suitable for shallow trench shoring.
  • Fig. 23 is a perspective view of a single Verbaufeld, also called Verbaubox, consisting of two edge-supported outer Verbauplatten 28 shown, where inner Verbauplatten 28 'are attached.
  • the inner sheathing plates 28 ' are secured to the outer shoring plates by at least one suitable locking member (eg a bolt as in FIG Fig. 21 shown).
  • Each of the lining panels 28 and 28 ' has guide channels 29 and 29' in the region of its two vertical edges.
  • the guide channels 29 and 29 ' are formed in edge profiles of the lining panels 28 and 28' and can guide elements biegestifer Sp Schwarzrahmen 30 or 30 'record, which are guided displaceably in the vertical direction.
  • Fig. 24 shown are at the beginning of installation only expansion frame 30 'the vertical edges of the inner Verbauplatten 28' arranged and the outer Verbauplatten 28 are supported against the inner Verbauplatten 28 'from.
  • a shoring device is placed on the ground at the location where the trench is to be excavated, and then lowered during the continuous dredging in the excavated trench.
  • Fig. 25 shows the junction box at the end of this installation process.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Soil Working Implements (AREA)

Claims (12)

  1. Procédé pour le coffrage d'une tranchée, dans lequel une tranchée est creusée, un premier dispositif de coffrage est disposé dans la tranchée, et un second dispositif de coffrage est disposé dans la tranchée au-dessous du premier dispositif de coffrage, dans lequel :
    • le premier dispositif de coffrage présente au moins deux premiers guides linéaires (13, 29) agencés face à face, qui sont descendus dans la tranchée,
    • le second dispositif de coffrage présente au moins deux seconds guides linéaires (13', 29') agencés face à face, qui sont agencés à l'intérieur des premiers guides linéaires (13, 29), et qui vont être descendus dans la tranchée au-dessous des premiers guides linéaires (13, 29),
    • chaque guide linéaire (13, 29, 13', 29') peut être relié ou est relié à au moins une plaque de coffrage (4, 5, 28, 4', 5', 28'),
    caractérisé en ce que
    • lors de la descente des premiers guides linéaires (13, 29) dans la tranchée, chacun des seconds guides linéaires (13', 29') est fixé sur un des premiers guides linéaires (13, 29) respectif, de telle sorte que les extrémités inférieures des seconds guides linéaires (13', 29') se trouvent à une distance au-dessus de la plus proche des extrémités inférieures des premiers guides linéaires (13, 29), un dispositif d'écartement (3, 3', 30') étant disposé entre les seconds guides linéaires (13', 29'),
    • après la descente des premiers guides linéaires (13, 29) dans la tranchée, les seconds guides linéaires (13', 29') vont être séparés des premiers guides linéaires (13, 29), et descendus jusqu'au fond de la tranchée,
    • la paire de seconds guides linéaires est descendue par la poursuite du creusement de la tranchée, et un dispositif d'écartement (3, 30) va être disposé entre les premiers guides linéaires (13, 29).
  2. Procédé selon la revendication 1, caractérisé en ce qu'un dispositif d'écartement (3', 30') est agencé, lors de la descente des premiers guides linéaires (13, 29), exclusivement entre les seconds guides linéaires (13', 29').
  3. Procédé selon les revendications 1 ou 2, caractérisé en ce que lors de la descente des premiers guides linéaires (13, 29) dans la tranchée, les plaques de coffrage intérieures (4', 5', 28') reliées aux seconds guides linéaires (13', 29') sont fixées de telle sorte que leurs extrémités inférieures se trouvent à une certaine distance au-dessus des extrémités inférieures les plus proches des plaques de coffrage (4, 5, 28) reliées aux premiers guides linéaires (13, 29), et après la descente des premiers guides linéaires (13, 29) dans la tranchée, les seconds guides linéaires (13', 29'), ayant les plaques de coffrage intérieures (4', 5', 28') reliées à ceux-ci, sont séparés des premiers guides linéaires (13, 29), et vont être descendus jusqu'au fond de la tranchée.
  4. Procédé selon les revendications 1, 2 ou 3, caractérisé en ce que les guides linéaires sont agencés sur des supports, sur lesquels sont fixés les bords des plaques de coffrage.
  5. Procédé selon les revendications 1, 2 ou 3, caractérisé en ce que lors de la fabrication du dispositif de coffrage, les guides linéaires (29, 29') sont fixés de manière inamovible sur les bords des plaques de coffrage (28, 28').
  6. Procédé selon l'une des revendications précédentes, caractérisé en ce qu'à l'aide d'un élément de verrouillage (21), une liaison entre le premier guidage linéaire et le second guide linéaire adjacent est créée, l'élément de verrouillage (21) étant enlevé après la descente des premiers guides linéaires (13, 29) dans la tranchée.
  7. Appareil pour le coffrage d'une tranchée,
    • ayant un premier dispositif de coffrage destiné à être disposé dans la tranchée ;
    • ayant un second dispositif de coffrage destiné à être disposé dans la tranchée, au-dessous du premier dispositif de coffrage,
    • le premier dispositif de coffrage présentant au moins deux premiers guides linéaires (13, 29) agencés face à face, qui peuvent être descendus dans la tranchée,
    • le second dispositif de coffrage présentant au moins deux secondes guides linéaires (13', 29') agencés face à face, qui sont agencés à l'intérieur des premiers guides linéaires (13, 29), et qui peuvent être descendus dans la tranchée en-dessous des premiers guides linéaires (13, 29),
    • chaque guide linéaire (13, 29,13', 29') pouvant être relié ou étant relié à au moins une plaque de revêtement (4, 5, 28, 4', 5', 28'),
    caractérisé par
    • au moins un premier dispositif de fixation amovible pour fixer le second guide linéaire (13', 29') sur le premier guide linéaire (13, 29), de telle sorte que l'extrémité inférieure du second guide linéaire (13', 29') est située à une certaine distance au-dessus de la plus proche extrémité inférieure des premiers guides linéaires (13, 29), tandis que pour disposer le premier dispositif de coffrage dans la tranchée, un seul dispositif d'écartement (3, 3', 30') est disposé entre les seconds guides linéaires (13', 29').
  8. Appareil selon la revendication 7, caractérisé par au moins un second dispositif de fixation, qui fixe les secondes plaques de coffrage intérieures (4', 5', 28') reliées aux seconds guides linéaires (13', 29') contre les premières plaques de coffrage extérieures (4, 5, 28), de telle sorte que leurs extrémités inférieures se trouvent à une distance au-dessus des plus proches extrémités inférieures des plaques de coffrage extérieures (4, 5, 28) reliées aux premiers guides linéaires (13, 29).
  9. Appareil selon les revendications 7 ou 8, caractérisé en ce que les guides linéaires sont agencés sur des supports, sur lesquels les bords des plaques de coffrage peuvent être fixés.
  10. Appareil selon la revendication 7, caractérisé en ce que les guides linéaires (29, 29') sont fixés, de préférence soudés, de manière inamovibles sur les bords des plaques de coffrage (28, 28').
  11. Appareil selon l'une quelconque des revendications 7 à 10, caractérisé en ce que le premier dispositif de fixation présente au moins un élément de verrouillage amovible (21), qui relie le premier guide linéaire au second guide linéaire adjacent.
  12. Appareil selon l'une quelconque des revendications 7 à 11, caractérisé en ce que la distance est d'au moins 30 cm, de préférence de 50 à 150 cm.
EP12188684.0A 2012-10-16 2012-10-16 Procédé et dispositif de blindage de tranchées profondes Active EP2722443B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES12188684.0T ES2552532T3 (es) 2012-10-16 2012-10-16 Procedimiento y dispositivo de construcción de zanjas profundas
EP12188684.0A EP2722443B1 (fr) 2012-10-16 2012-10-16 Procédé et dispositif de blindage de tranchées profondes
PL12188684T PL2722443T3 (pl) 2012-10-16 2012-10-16 Sposób i urządzenie do rozparcia i deskowania ścian głębokich wykopów

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12188684.0A EP2722443B1 (fr) 2012-10-16 2012-10-16 Procédé et dispositif de blindage de tranchées profondes

Publications (2)

Publication Number Publication Date
EP2722443A1 EP2722443A1 (fr) 2014-04-23
EP2722443B1 true EP2722443B1 (fr) 2015-09-02

Family

ID=47049054

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12188684.0A Active EP2722443B1 (fr) 2012-10-16 2012-10-16 Procédé et dispositif de blindage de tranchées profondes

Country Status (3)

Country Link
EP (1) EP2722443B1 (fr)
ES (1) ES2552532T3 (fr)
PL (1) PL2722443T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015105797U1 (de) 2015-10-30 2015-11-13 Theo Heitkamp Verbauvorrichtung mit großflächigen Verbauplatten

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2020005283A (es) * 2017-11-22 2020-08-13 Nat Trench Safety Llc Sistema de soporte de excavacion y metodos para instalar el mismo.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2302053C3 (de) * 1973-01-17 1979-03-15 Josef 5138 Heinsberg Krings Verbauvorrichtung für einen Leitungsgraben o.dgl. mit abgestuftem Querschnitt
FR2222867A5 (en) 1973-03-22 1974-10-18 Koehl Ets Prefabricated panel trench supports - are slotted into intermediate grooved uprights with telescopic braces
FR2333901A1 (fr) 1975-12-01 1977-07-01 Koehl Jean Blindage de tranchee telescopique a etages multiples
DE3243122C2 (de) 1982-11-22 1994-12-01 Kotex Ind Handel Gmbh Verbauvorrichtung zum Abstützen der Wände eines Grabens mit abgestuftem Querschnitt
DE19753561A1 (de) * 1997-12-03 1999-06-10 Emunds & Staudinger Gmbh & Co Verbauvorrichtung
US7972085B2 (en) 2006-04-26 2011-07-05 Wilhelm Hess Method and device for shoring trenches

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015105797U1 (de) 2015-10-30 2015-11-13 Theo Heitkamp Verbauvorrichtung mit großflächigen Verbauplatten

Also Published As

Publication number Publication date
ES2552532T3 (es) 2015-11-30
PL2722443T3 (pl) 2016-01-29
EP2722443A1 (fr) 2014-04-23

Similar Documents

Publication Publication Date Title
EP2010717B1 (fr) Procédé de blindage de tranchées
EP3298201B1 (fr) Système de protection d'une tranchée
EP0475382B1 (fr) Méthode et dispositif pour le boisement de fossés profonds
DE102018103201B4 (de) Verbauvorrichtung
DE202019100752U1 (de) Verbauvorrichtung
EP2722443B1 (fr) Procédé et dispositif de blindage de tranchées profondes
DE102006019236B4 (de) Verfahren und Vorrichtung für den Grabenverbau
DE7816839U1 (de) Gelenkige vorrichtung zum aussteifen der waende von baugraeben, rohrgraeben u.dgl.
DE3243122C2 (de) Verbauvorrichtung zum Abstützen der Wände eines Grabens mit abgestuftem Querschnitt
DE59504380C5 (de) Verbauvorrichtung
DE2057263A1 (de) Vorrichtung zum Abstuetzen von Grabenwaenden
DE2406215A1 (de) Vorrichtung und verfahren zum verlegen grossvolumiger rohre, insbesondere pipelines
DE102017118777B4 (de) Verbauvorrichtung für Gräben oder grabenähnliche Bauwerke
EP1630296A1 (fr) Dispositif de coffrage et methode de coffrage d'un fossé
EP0483489B1 (fr) Cadre-support pour enfoncement hydraulique d'éléments de soutènement
DE102016118132B4 (de) Vorrichtung und Verfahren zum Einbauen eines Rohrs in den Untergrund eines Gewässers
DE4419694C2 (de) Vorrichtung zum Austausch von Bodenmaterial
DE2658576A1 (de) Vorrichtung zum absteifen von graeben
DE9012969U1 (de) Vorrichtung zum Verbau tiefer Gräben
DE3001649A1 (de) Verbau fuer arbeitsgruben
EP2642031B1 (fr) Procédé de fabrication d'un équipement de protection pour la protection contre les vibrations dans le sol ainsi que dispositif correspondant
DE2560181C2 (de) Vorrichtung zum Verlegen eines Rohrstranges in einem Graben
DE10312043A1 (de) Verbauvorrichtung mit Bodenplatte und Verfahren zu deren Einbau
DE10130777A1 (de) Verfahren und Einrichtung zum Verlegen von Leitungsrohren, insbesondere von Kanalisationsrohren
EP1348813A1 (fr) Dispositif pour enfoncer une paroi de palplanches

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

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

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

Owner name: HESS, WILHELM

RIN1 Information on inventor provided before grant (corrected)

Inventor name: HESS, WILHELM

17P Request for examination filed

Effective date: 20140716

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

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20150115

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20150415

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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: AT

Ref legal event code: REF

Ref document number: 746716

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150915

Ref country code: CH

Ref legal event code: EP

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: 502012004373

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 4

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2552532

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20151130

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: 20151202

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: 20150902

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: 20150902

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: 20150902

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: 20151203

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

Ref country code: NL

Ref legal event code: MP

Effective date: 20150902

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: 20150902

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: 20150902

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150902

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: 20150902

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: 20160102

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: 20150902

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: 20150902

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: 20150902

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

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: 20150902

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: 20160104

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502012004373

Country of ref document: DE

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: 20150902

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

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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

Ref country code: LI

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

Effective date: 20151031

Ref country code: CH

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

Effective date: 20151031

26N No opposition filed

Effective date: 20160603

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: 20150902

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: 20150902

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 5

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: 20151016

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: 20150902

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: 20121016

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: 20150902

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

Effective date: 20161016

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: 20150902

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: 20161016

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: 20150902

Ref country code: BE

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

Effective date: 20151031

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: 20150902

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 6

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: 20151016

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

Ref country code: PL

Payment date: 20171013

Year of fee payment: 6

Ref country code: ES

Payment date: 20171103

Year of fee payment: 6

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: 20150902

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

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: 20150902

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: 20150902

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 746716

Country of ref document: AT

Kind code of ref document: T

Effective date: 20171016

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: 20171016

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20191202

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 NON-PAYMENT OF DUE FEES

Effective date: 20181017

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 NON-PAYMENT OF DUE FEES

Effective date: 20181016

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230512

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

Ref country code: FR

Payment date: 20231023

Year of fee payment: 12

Ref country code: DE

Payment date: 20231018

Year of fee payment: 12