WO2010133380A1 - Élément de liaison pour palplanches - Google Patents

Élément de liaison pour palplanches Download PDF

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Publication number
WO2010133380A1
WO2010133380A1 PCT/EP2010/003171 EP2010003171W WO2010133380A1 WO 2010133380 A1 WO2010133380 A1 WO 2010133380A1 EP 2010003171 W EP2010003171 W EP 2010003171W WO 2010133380 A1 WO2010133380 A1 WO 2010133380A1
Authority
WO
WIPO (PCT)
Prior art keywords
leg
sheet pile
anschweißspundbohle
lock
cross
Prior art date
Application number
PCT/EP2010/003171
Other languages
German (de)
English (en)
Inventor
Richard Heindl
Original Assignee
Contexo 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 Contexo Ag filed Critical Contexo Ag
Priority to US13/322,101 priority Critical patent/US20120269583A1/en
Publication of WO2010133380A1 publication Critical patent/WO2010133380A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/02—Sheet piles or sheet pile bulkheads
    • E02D5/03—Prefabricated parts, e.g. composite sheet piles
    • E02D5/04—Prefabricated parts, e.g. composite sheet piles made of steel
    • E02D5/06—Fitted piles or other elements specially adapted for closing gaps between two sheet piles or between two walls of sheet piles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/02—Sheet piles or sheet pile bulkheads
    • E02D5/03—Prefabricated parts, e.g. composite sheet piles
    • E02D5/04—Prefabricated parts, e.g. composite sheet piles made of steel
    • E02D5/08—Locking forms; Edge joints; Pile crossings; Branch pieces

Definitions

  • the invention relates to a preformed Ansch Strukturspundbohle constant cross section for building an arrangement of sheet pile wall components, in particular for building a combi sheet pile wall. Furthermore, the invention relates to an arrangement according to claim 17 of several sheet pile wall components, in which such a weldable sheet pile is provided.
  • Arrays of sheet piling components such as conventional sheet piles of interlocked sheet piles or so-called comic walls, in which sheet pile wall components having different bending and tensile strengths, for example support members such as double T beams, T beams or pipe piles, and conventional sheet piles are combined, have been known for a long time. While in the construction of conventional sheet piles, the sheet piles are coupled together by means of their locks, when building a combination sheet pile wall, the support elements to which the sheet piles are to be coupled, are subsequently provided with appropriate locks in which are to be arranged between the support elements sheet piles ,
  • a conventional carrier element such as a double-T carrier
  • additional connecting elements are used, which are connected in a form-fitting manner, for example by being pushed onto a preformed attachment section of the carrier element.
  • a welding element is welded, which is provided with a lock for mounting the lock of Spundboh- Ie.
  • welding elements are known for example from DE 201 21 727 U1 or DE 101 60 125 A1. Based on this prior art, it was an object of the invention to improve the current state of the art, especially in the field of construction of combi-sheetpiles.
  • this object is achieved by a preformed Ansch Devicespund- bohle with the features of claim 1. Furthermore, the object is achieved by an arrangement of several sheet piles, in which the Ansch spaspundbohle invention is used.
  • An essential idea for the invention is that in the construction of arrangements of sheet piling components, in particular in the construction of combi-sheet piles, not only on the use of the usual welding element, but also to be suspended in this sheet pile can be dispensed with. According to the invention therefore a preformed Ansch spaspundbohle is proposed, which is not only to weld directly to the sheet pile wall component, but also has such a sufficiently high resistance moment that the previously hanged in the weld-on sheet pile can be omitted.
  • This is inventively achieved, on the one hand, by providing the weldable sheet pile according to the invention with a preformed weld-on end, which is designed for direct welding to the sheet pile wall component.
  • the weldable sheet pile according to the invention when considered in cross-section, is so wide that it can replace the sheet pile previously to be bound.
  • the weld-on sheet pile is provided for this purpose with a Z-shaped cross-section whose resistance moment is so high that the weld-on sheet pile can withstand both the forces acting during the introduction of the sheet pile into the ground and the forces to be supported later.
  • pre-formed weld-on sheet pile in the sense of the invention means a weld-on sheet pile whose final shape has already been determined during production and completed immediately after completion be made that it is not a sheet pile in the Ansch spaspundbohle invention, which has been prepared by subsequent separation of locks, for example, at the construction site of the combination sheet pile wall.
  • the preformed weld-on sheet pile according to the invention is a product that is to be produced in large quantities and to be installed without further processing, but not to individual production, which are produced by subsequent processing of conventional sheet piles.
  • a further significant advantage of the weldable sheet pile according to the invention is also that, depending on the type of arrangement of sheet pile wall components, even the use of conventional sheet piles is completely dispensed with, as will be explained in detail later.
  • weld-on sheet pile according to the invention has a constant cross-section over its entire length and all the information in the description refers to a consideration of the weld-on sheet pile in cross-section.
  • the first and second legs have the same length as viewed in cross-section of the weld sheet pile. This is in particular due to the fact that the Ansch spaspundbohle invention is preformed and is not manufactured subsequently by separating and associated shortening of the legs of a conventional sheet pile.
  • the first limb and the second limb extend in at least approximately parallel directions. lying on levels.
  • Ansch donespundbohle the lock is designed so that the moment of resistance of the castle against tensile forces (hinged lock the sheet pile component) is greater than the moment of resistance of the transition between the first leg and the central web and greater than the moment of resistance of the transition between the second leg and the middle bridge. This ensures that at extremely high tensile loads on the Ansch experiencesspundbohle, as may occur, for example, when hitting a hinged sheet pile component sheet pile on an object in the ground, such as a boulder, during ramming, not to a castle break of each other in Engage engaged locks.
  • the Ansch whospundbohle offers the ability to give defined in the Z-shaped section, which is formed from the two legs and the central web, defined by this lengthens and thus reduces the resulting stresses. This is especially of great importance if the stability of the arrangement of sheet pile wall components is not ensured by the sheet piles themselves, but by support members connected to them. As a result of this inventive design of the weld-on sheet pile, it is achieved that the arrangement as a whole remains tight and at the same time the stability of the arrangement is maintained.
  • the lock of the weld-on sheet pile is designed and dimensioned such that a pivoting link between the lock and the lock to be hooked of the further sheet pile wall component is provided.
  • Locks at least within limits can perform evasive movements and so also a lock break can be avoided.
  • weld sheet pile according to the invention In order to facilitate the welding and to improve the formation of the welds between the weldable sheet pile according to the invention and the sheet pile wall component, it is proposed in a particularly preferred embodiment of the weld sheet pile according to the invention to provide a weld-on flange at the welding end.
  • the weld-on flange is shaped such that it preferably extends uniformly beyond the two flat sides of the first leg, wherein the weld-on flange with the flange side facing away from the first leg is to be applied to the sheet-wall component for welding.
  • the side facing away from the first leg flange side is concave in cross-section. This facilitates the welding of the weld-on sheet pile, in particular on curved or uneven surfaces.
  • the welding flange in the cross-section of the weld-on sheet pile in such a way that the weld-on flange extends at right angles to the first leg.
  • weld-on end of the weld-on sheet pile according to the invention can also be designed without welding flange and, for example, end in a rounding or be provided with a chamfer on at least one of the flat sides of the first leg.
  • the opening angle between the central web and the first leg is preferably in a range of 90 ° to 145 °, more preferably in a range of 120 ° to 145 °, while the opening angle between the central web and the second leg is also preferably in a range of 90 ° to 145 °, more preferably in a range of 120 ° to 145 °.
  • the opening angles are chosen such that the second leg is aligned as far as possible with the course of the sheet pile wall component to be suspended in the lock of the second leg.
  • the opening angle are further selected so that at an extreme tensile load of the castle of the weldable sheet pile the bending moments defined by the opening angle, which act in the transitions of the central web in the two legs, so high enough that the Z-shaped extending Ansch spaspundbohle possibly even pulled apart and is lengthened to a flat pile.
  • a material thickening is formed at the transition of the first leg in the central web and at the transition of the second leg in the central web to selectively increase the moment of resistance of the Ansch experiencesspundbohle in these transition regions.
  • the thickening of the material is preferably provided on the inner corner of the respective transition and merges smoothly from the flat side of the respective leg into the central web, forming a radius, in order to achieve as uniform a voltage as possible.
  • the Ansch spaspundbohle invention is provided depending on the application with different lock shapes.
  • the design of the lock as a head strip with an oval cross-section has proven to be particularly preferred, the main axis of the oval of the head strip being perpendicular to the second leg and the width of the oval viewed in the direction of the main axis being at least two to three times the thickness of the second Schenkels corresponds.
  • This form of lock is characterized by a very high moment of resistance both against tensile and bending loads and at the same time allows a large amount of pivotal movements of the suspended sheet pile wall component.
  • the lock form a claw strip in cross-section, which has two mirror-symmetrically extending with respect to the second leg hook strips, the hook strips delimiting a lock jaw.
  • the thickness of each hook strip preferably corresponds at least approximately to the material thickness of the second leg.
  • the claw bar offers very good values for the pivoting of the hinged locks.
  • the claw strip is characterized by its symmetrical design by a very high moment of resistance, especially against tensile loads.
  • the two hook strips are arc-shaped and enclose a cross-sectionally oval lock chamber, the main axis of the oval extending transversely to the longitudinal direction of the second leg.
  • This lock is particularly suitable for hanging so-called PZ sheet piles (ball-and-socket sheet piles).
  • each hook strip has an at least approximately at right angles to the second leg extending short connecting portion at which an at least approximately parallel to second leg extending transition section connects, the free end merges into an at least approximately perpendicular to the second leg extending hook portion.
  • This shape of the hook strips results in a cross-section, at least approximately square or rectangular lock chamber.
  • This shape of the claw bar not only provides sufficient pivoting for the lock of the sheet pile wall component to be suspended, such as a ball lock a PZ sheet pile, but also allows movement of the hinged lock the sheet pile wall component within the claw bar in the axial direction, ie in the longitudinal direction of the second Schenkels considers (seen in cross-section).
  • the lock is designed as a Larssen hook
  • the Larssen hook of the Ansch experiencesspundbohle is dimensioned and designed so that the Larssen hook of the sheet pile component to be hooked by at least ⁇ 5 ° from the neutral position is pivotally ,
  • the invention is directed to an arrangement of sheet pile wall components in which at least one weldable sheet pile according to the invention is provided.
  • the arrangement of sheet piling components can be a conventional sheet piling arrangement of sheet piles coupled to one another, in which the weldable sheet pile is welded to one of the sheet piles of the sheet pile arrangement and forms, for example, a connection to another sheet pile wall section.
  • the arrangement is designed as a combination sheet pile wall, in which the weldable sheet pile according to the invention to a support element, for example a double-T-beam, a tubular pile or the like, welded and in the castle either a sheet pile or just another welding
  • a support element for example a double-T-beam, a tubular pile or the like
  • Anch Devicespundbohle invention optionally also a conventional welding element is mounted.
  • a particularly preferred embodiment of the arrangement is formed only from tubular piles and Ansch responsiblespundbohlen invention, wherein at each tubular pile in each case two Ansch responsiblespundbohlen invention are welded.
  • the provided with the Ansch dutiesspundbohlen invention pipe piles are then rammed into the ground, that always the Ansch whospundbohle a tubular pile can be hung in the Ansch dutiesspundbohle the immediately adjacent tubular pile.
  • This makes it possible to erect an extremely robust combination sheet piling with the least possible outlay, with the welded-on sheet piles in particular also being able to compensate for extreme deviations in the tubular piles with respect to their cylindrical shape, parallelism and roundness.
  • pipe piles are comparatively easy to produce compared to other support elements, such as T-beams and double-T beams, comparatively cost-effective combination sheet pile walls can be constructed when using pipe piles. Furthermore, this type of arrangement is particularly suitable for countries where used pipes are available that can be used as pipe piles.
  • Figure 1 is a plan view of the end face of a weld-on sheet pile according to the invention with a head strip as a lock and a weld-on at the welding end.
  • Figure 2 is a plan view of the front side of a first modification of the invention Ansch spaspundbohle with a C-shaped claw bar as a lock.
  • Fig. 3 is a plan view of an assembly of two tubular piles joined together by the weld sheet piles shown in Figs. 1 and 2;
  • Fig. 4 is an enlarged view of the interlocking locks of the arrangement of Fig. 3;
  • FIG. 5 is a plan view of the end face of a second modification of the weldable sheet pile according to the invention with a claw strip, the same
  • Lock inner chamber viewed in cross section is at least approximately rectangular
  • Fig. 6 is a plan view of an assembly of two tubular piles joined together by the weld sheet piles shown in Figs. 1 and 5;
  • Fig. 7 is an enlarged view of the interlocking locks of the arrangement of Fig. 6;
  • Figure 8 is a plan view of a third modification of the invention Ansch donespundbohle with a straight Larssen hook.
  • FIG. 9 shows a plan view of a fourth modification of the weld-on sheet pile according to the invention with a cranked Larssen hook;
  • Fig. 10 is a plan view of an assembly of two tubular piles joined together by the weld sheet piles shown in Figs. 8 and 9;
  • Fig. 11 is an enlarged view of the interlocking locks in Fig. 10;
  • Fig. 12 is a plan view of a fifth modification of the weldable sheet pile according to the invention in which the welding end is rounded.
  • FIG. 1 a first embodiment of a Ansch Devicespundbohle 10 according to the invention is shown in plan view.
  • the Ansch donespundbohle 10 has a uniform over its entire length considered cross-section.
  • the Ansch donespundbohle 10 has a first leg 12 and a second leg 14.
  • the two legs 12 and 14 extend in two at least approximately parallel to each other lying planes and have at least approximately the same axial length.
  • the two legs 12 and 14 are connected by a common, straight central web 16, whose one end merges into the end of the first leg 12 and the other end into the end of the second leg 14.
  • the central web 16 and the first leg 12 and the second leg 14 are each angled in their longitudinal directions viewed to each other, so that the Ansch spaspundbohle 10 viewed in cross-section is substantially Z-shaped.
  • the opening angle ⁇ between the first leg 12 and the central web 16 corresponds to the opening angle ⁇ between the second leg 14 and the central web 16.
  • the two opening angles ⁇ and ⁇ are in a range of 130 ° to 145 °.
  • a material thickening 20 is formed in the inner inner corner, in order to increase the rigidity of the Ansch spaspundbohle 10 in this area.
  • the material thickening 20 is rounded and passes smoothly into the flat sides of the first leg 12 and of the central web 16, forming a radius R.
  • the transition 22 between the second leg 14 and the central web 16 is provided with a rounded material thickening 24.
  • a weld-on flange 26 is formed, which extends beyond the two flat sides of the first leg 12 addition.
  • the welding flange 26 is in this case formed at least approximately centrally on the first limb 12 and extends in the cross section of the welding sheet pile 10 at least approximately at right angles to the longitudinal direction of the first limb 12. Furthermore, the welding flange 26 is on its side facing away from the first limb 12 flange side 28 via its As viewed in cross section, the entire length is concave, in particular to facilitate the welding of the welding flange 26 on curved or uneven surfaces.
  • a lock 30 is provided, which is formed in the illustrated embodiment in the form of a header 32.
  • the head strip 32 has an oval cross section, wherein the main axis a of the
  • Ovals extends at least approximately at right angles to the longitudinal axis of the second leg 14.
  • the width b of the oval viewed in the direction of the main axis a corresponds to two to three times the material thickness d of the second leg 14.
  • the thickness c of the oval viewed transversely to the main axis a corresponds at its thickest point at least approximately the 0.5-bis 0.8 times the width b of the oval.
  • the head strip 32 is so rounded and designed that it can be used as a lock for a conventional PZ-sheet pile (ball-and-socket sheet pile).
  • a support member such as a double T-beam, a tubular pile or the like.
  • the application 10a shown in Fig. 2 has substantially the same cross-sectional shape as the Ansch whospundbohle 10 shown in Fig. 1, so that the same-shaped components of the modification 10a are denoted by the same reference numerals.
  • the only difference is the shape of the lock 30, which in the present case is designed as a C-shaped claw bar 40.
  • the claw strip 40 has two mirror-symmetrically with respect to the second leg 14 extending hook strips 42 and 44.
  • the two hook strips 42 and 44 extend starting from the end of the second leg 14 arcuately and enclose a cross-sectionally oval lock chamber 46.
  • the ends of the hook strips 42 and 44 extend towards each other, but are spaced from each other so that a lock mouth 48 is maintained.
  • the claw strip 40 is in this case designed and dimensioned so that it can accommodate the header of a conventional PZ sheet pile.
  • modification 10a shown in FIG. 2 is particularly preferably used with the weld-on sheet pile 10 shown in FIG. 1, as will be explained below with reference to FIG.
  • Fig. 3 shows in plan view a portion of an arrangement 50 of a plurality of sheet piling components.
  • the arrangement 50 is formed from a multiplicity of tubular piles 52 as carrier elements or sheet pile wall components which are introduced into the substrate at a uniform spacing from one another.
  • Fig. 3 two of these pipe piles 52 are shown.
  • a Sheet pile section 54 is provided between each two adjacent pipe posts 52.
  • this sheet pile wall section 54 is formed by the welding sheet piles 10 and 10a shown in FIGS. 1 and 2.
  • Each Ansch donespundbohle 10 or 10a is this purpose welded to the outer circumferential surface of the respective tubular pile 52 with its welding flange 26, wherein the length of the Ansch desiresspundbohle 10 and 10a is adapted to the length of the respective tubular pile 52 and this at least approximately corresponds.
  • the head strip 32 of the Ansch whospundbohle 10 is mounted in the claw strip 40 of the Ansch whospundbohle 10a.
  • another weld-on sheet pile 10 or 10a is welded (shown in dashed lines), which is coupled to further weld-on sheet piles or also to other PZ sheet piles or weld-on elements.
  • the mutually engaging head strip 32 and claw bar 40 are sized and designed so that the two locks in a range of about ⁇ 10 ° to ⁇ 20 ° to the neutral position N, in which the two legs 14 of the two Ansch somnspundbohlen 10 and 10 a extend at least approximately in a common plane, pivotally, as shown in an enlarged view of the lock assembly in Fig. 4. Due to the pivotability of the lock arrangement shown in FIG. 4, the mobility of the entire arrangement 50 required for the ramming of the pipe piles 52 is ensured so that lock fractures can be avoided.
  • the lock assembly shown in FIGS. 3 and 4 of head strip 32 and claw strip 40 is dimensioned so that it is extremely resistant to tensile loads in particular.
  • the tensile load capacity of this lock arrangement is so high that, when the tubular posts 52 are rammed in, at least one of the tubular posts 52 deforms or displaces so far that normally a lock break could occur, the lock arrangement of head strip 32 and claw strip 40 does not break but that the intermeshing sheet piles 10 and 10a engage with each other in such a way that the Welding sheet piles 10 and 10a in extreme cases no longer have a Z-shape, but the legs 12 and 14 extend at least approximately in a common plane, the Ansch somnspundbohlen 10 and 10a have thus been deformed into flat planks.
  • the Z-shape of the weld sheet piles 10 and 10a allows a length of the sheet pile section 54 of the assembly 50, so that no breakage occurs even with extreme deformations of the pipe piles 52 and in this way the function of the assembly 50 as a sheet pile or Combined sheet pile wall is not impaired.
  • FIG. 5 shows a second modification 10b of the weld-on sheet pile 10 shown in FIG. 1.
  • the shape of the weld-on sheet pile 10b also essentially corresponds to the shape of the weld-on sheet pile 10.
  • the weld sheet pile 10b differs only in the shape of the lock 30, which has a shape a claw bar 60 is formed with mirror-symmetrically extending hook strips 62.
  • each hook strip 62 is in this case not designed arcuate, as in the first modification 10b. Rather, each hook strip 62 has an at least approximately at right angles from the free end of the second leg 14 projecting short connecting portion 64, to which an at least approximately parallel transition portion 66 connects, the free end merges into a right-angled extending hook portion 68.
  • the length of the hook portions 68 is chosen so that a lock mouth 70 is maintained. Due to the shape of the two hook strips 62, the claw strip 60 has an at least approximately square or rectangular lock chamber 72.
  • the sheet pile wall section 54 is formed by the weldable sheet pile 10b shown in FIG. 5 and by the weldable sheet pile 10 shown in FIG.
  • the Ansch spaspundbohlen 10 and 10 b are welded to one of the two pipe piles 52 and are on the top bar 32 and the claw bar 60 in engagement.
  • the use of weldable sheet pile 10b also provides the advantage that the engaged header 32 and jaw ledge 60 pivot within a range of ⁇ 10 ° to Allow ⁇ 20 ° from the neutral position N.
  • the rectangular or square shape of the claw bar 60 additionally allows a displacement of the head strip 32 within the claw bar 60 in the axial direction of the two Ansch spaspundbohlen 10 and 10b (considered in cross-section of Ansch spaspundbohlen), so that even extremely deformed tubular piles 52 are coupled together can, which are considered bent over the length of several times.
  • the latch assembly of header 32 and jaw ledge 60 is designed and sized to accommodate high tensile loads such that weldable sheet piles 10 and 10b extend as already described with reference to FIG. 3 before breakage occurs.
  • FIG. 8 and 9 show a third and a fourth modification 10c and 10d of the Ansch whospundbohle 10 shown in Fig. 1.
  • the two Ansch whospundbohlen 10c and 10d compared to the Ansch whospundbohle 10 only in the form of the castle 30.
  • the Ansch whospundbohle 10c is provided with a conventional straight extending Larssen hook 80
  • the Ansch experiencesspundbohle 10d has a relation to the second leg 14 cranked extending Larssen hook 82.
  • these two weld sheet piles 10c and 10d are also suitable for constructing an assembly 50 in which the sheet pile wall portion 54 is formed by the weld sheet piles 10c and 10d disposed in the space between the two pipe piles 52 (see FIG. 10).
  • the Larssen hook 82 is formed so bent on the Ansch experiencesspundbohle 10d that extend in mutually engaging Larssen hooks 80 and 82, the legs 14 of the Ansch experiencesspundbohlen 10c and 10d at least approximately in a common plane.
  • the Larssen hooks 80 and 82 are also sized and configured to provide a pivot angle from the neutral layer N in a range of ⁇ 10 ° to ⁇ 20 ° remains.
  • FIG. 12 shows in plan view a further modification 10e of the weldable sheet pile 10.
  • a rounding 90 is formed on the free end of the first leg 12 serving as welding end, on which the weldable sheet pile 10e, for example to be welded to a pipe post.
  • the rounding 90 facilitates the formation of the weld seams.
  • the weldable sheet pile 10e shown in FIG. 12 may also be provided with other lock shapes instead of the header 32 shown, such as the claw bar 40, the claw bar 60 or one of the two Larssen hooks 80 and 82.

Abstract

L'invention concerne une palplanche à souder préformée (10) de section transversale constante servant à ériger un ensemble de composants de mur de palplanches, notamment pour ériger un mur de palplanches combiné. La palplanche à souder selon l'invention comporte une première branche (12) sur le bord longitudinal de laquelle une extrémité à souder préformée (26; 90) est conçue pour être soudée à un composant de mur de palplanche (62) de l'ensemble (50), une deuxième branche (14) sur le bord longitudinal de laquelle un élément de verrouillage (30) destiné à accrocher l'élément de verrouillage d'un autre composant de mur de palplanches de l'ensemble (50) est formé ainsi qu'une branche centrale (16) s'étendant en ligne droite et reliant ensemble les deux branches (12, 14). La branche centrale, vue en coupe transversale de la palplanche à souder (10), s'étend de manière coudée par rapport à chacune des deux branches (12, 14) de sorte que la palplanche à souder (10), vue en coupe transversale, est essentiellement en forme de Z.
PCT/EP2010/003171 2009-05-22 2010-05-25 Élément de liaison pour palplanches WO2010133380A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/322,101 US20120269583A1 (en) 2009-05-22 2010-05-25 Joining element for sheet piles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009022413.0 2009-05-22
DE102009022413A DE102009022413A1 (de) 2009-05-22 2009-05-22 Vorgeformte Anschweißspundbohle sowie Anordnung aus mehreren Spundwandkomponenten mit einer derartigen Anschweißspundbohle

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Publication Number Publication Date
WO2010133380A1 true WO2010133380A1 (fr) 2010-11-25

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US (1) US20120269583A1 (fr)
DE (1) DE102009022413A1 (fr)
WO (1) WO2010133380A1 (fr)

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USD938811S1 (en) 2019-03-26 2021-12-21 Richard Heindl Sheet pile connector
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USD947015S1 (en) 2020-07-22 2022-03-29 Richard Heindl Sheet pile connector
JP1744224S (ja) 2021-10-04 2023-05-16 シートパイル用連結具
JP1735265S (ja) 2021-10-04 2023-01-24 シートパイル用連結具
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