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
  • E02D5/08—Locking forms; Edge joints; Pile crossings; Branch pieces

Definitions

• the invention relates to a connection profile according to the preamble of claim 1 for connecting sheet piles to support elements. Furthermore, the invention according to the preamble of claim 16 relates to a combined sheet pile wall with such a connection profile.
• connection profile described above is used in particular for erecting a so-called combi sheet pile wall, in which between at least two Susuns, T-beams, piles and the like, at least one sheet pile is used, which with the aid of the previously described Connecting profiles is connected to the support elements.
• one of the connection profiles described above is arranged between in each case a carrier element and at least one sheet pile.
• connection profile For connecting the connection profile to the carrier element, the connection profile is provided with a connection profile which is designed for connecting or coupling the connection profile to or onto the carrier element by hooking, plugging or welding.
• connection profile which is designed for connecting or coupling the connection profile to or onto the carrier element by hooking, plugging or welding.
• the connection of the sheet pile to the connection profile is effected by a lock profile formed on the connection profile to which the sheet pile lock can be suspended.
• the lock profile is usually adapted to the specific lock shape of the sheet piling lock and therefore expensive to produce.
• connection profile is known that is connected to its connection profile by plugging with a double-T-carrier, while in the lock profile a HOESCH button of a sheet pile is hung.
• connection profile in which the connection profile is designed for welding to a pile or a carrier.
• the lock profile is used to mount the lock of a flat profile.
• connection profile in which the lock profile ensures a secure as compared to the prior art support the sheet pile lock, but compared with the known from the prior art connection profiles is easier to produce.
• connection profile with the features of claim 1.
• this object is achieved by a combination sheet piling with the features of claim 15.
• connection profile according to the invention is achieved by the interaction of the support bar with the right angle extending hook strip of the lock profile, that the hinged sheet pile lock is securely held in the lock inner chamber. Furthermore, it is achieved by the rectangular configuration of the lock profile of the connection profile according to the invention that different sheet pile lock forms, for example a LARSSEN lock, a HOESCH claw or a HOESCH knob, can be easily brought into engagement with the hook section.
• the spaced apart from the hook strip supporting strip holds the respective sheet piling lock with the hook strip in such a way that at least a so-called three-point contact, ie viewed in cross-section of the connection profile takes place in three places Ab support the sheet pile lock in the lock profile , or possibly even receive a planar support of the sheet pile lock in the lock profile remains, whereby a release of the engaged with the hook strip sheet pile lock is effectively prevented.
• connection profile can be produced by comparatively simple production methods, such as hot rolling. If the connection profile is produced by extrusion molding, the mold to be used for extrusion is much simpler compared to the molds used for the production of conventional connection profiles.
• connection profile in a particularly preferred embodiment of the connection profile according to the invention, the inside of the central strip delimited by the lock profile is flattened and, together with the support strip and the hook strip, forms a lock interior chamber which is at least approximately rectangular in cross section. Due to the rectangular design of the lock inner chamber, it is achieved that the sheet pile lock to be coupled with the lock profile of the connection profile can be pivoted back and forth in a defined, predetermined pivoting range while, on the other hand, different lock shapes can be accommodated in the lock inner chamber - Wanted three-point contact or surface support is maintained.
• the support strip in its length is dimensioned such that it ends in a plane which runs tangentially on the outwardly facing flat side of the hook portion.
• the support strip in addition to an end portion provided, which extends at least approximately at right angles to the support strip and points in the direction of the hook strip.
• the end portion forms with the hook portion of the hook strip the lock mouth of the lock profile through which the sheet pile lock protrudes into the lock inner chamber.
• the positioned in the lock mouth portion of the sheet pile lock is supported at two points, whereby a particularly secure hold certain sheet pile lock forms, such as a HOESCH button is guaranteed.
• the end portion of the support strip is preferably kept shorter in length than the hook portion of the hook strip.
• the sheet pile lock on the one hand securely held in the lock profile of the connection profile, the sheet pile lock on the other hand in a predetermined pivoting range can be pivoted back and forth, in a particularly preferred embodiment of the connection profile according to the invention the maximum distance between the inner surface of the support strip and the inner surface the transition portion of the hook strip is greater than the distance between the flat side of the central strip and the inner surface of the hook portion of the hook strip.
• the ratio between the two distances is preferably in a range of 1.8 to 1 to 1.2 to 1.
• connection profile provided on the connection profile is designed differently for connecting (hooking, plugging on or welding on). If the connection profile is used, for example, with a carrier element in which a wedge-shaped cross-section is provided on the carrier element.
• the connection profile is provided by the middle strip, a first straight muzzle projecting from one side of the middle strip at an angle of 90 ° and an outgoing from the other side of the middle strip, limited in the direction of the first straight jaw bar bent second jaw, so that the wedge-shaped attachment portion can be hung.
• the kinked second jaw strip of the connection profile is formed either directly adjacent to the support strip of the lock profile or adjacent to the transition section of the hook strip on the central strip.
• connection profile has in a further alternative embodiment of the connection profile according to the invention two cross-sectionally projecting, at least approximately mutually parallel, jaws, between which the carrier element with its Inserting or réellestecken mounting section is.
• connection profile in the cross section of the connection profile is considered offset relative to the lock profile formed on the central strip, that one of the two jaws is offset with respect to the transition portion of the hook strip to the outside.
• the invention according to claim 16 relates to a combination sheet pile wall, in which the connection profile according to the invention is used.
• the connection profile according to the invention is particularly preferably used for connecting sheet piles with LARSSEN locks, HOESCH buttons or HOESCH claws.
• Figure 1 is a plan view of the end face of a first embodiment of a connecting profile according to the invention, which is engaged with a lobe support and a LARSSEN lock of a sheet pile;
• FIG. 2 shows a plan view of the connection profile shown in FIG. 1, which is in engagement with a HOESCH claw of a sheet pile;
• Fig. 3 is a plan view of a modification of the first embodiment of the connection profile shown in Fig. 1, which is adapted for attachment to a conventional double-T-beam with a rectangular cross-section attachment portion;
• connection profile 4 shows a plan view of a second exemplary embodiment of the connection profile according to the invention, in which the connection profile for the lobe support is mirror-inverted compared to the embodiment shown in FIG. 1 and is offset on the center strip;
• Fig. 5 is a plan view of a modification of the second embodiment, which is adapted for attachment to a conventional double-T-beam with a rectangular cross-section attachment portion;
• Figure 6 is a plan view of a portion of a combi-sheet piling formed by two lobe beams and two LARSSEN sheet piles joined together by connection profiles as shown in Figures 1 and 4;
• FIG. 7 shows a plan view of the end face of a third exemplary embodiment of a connection profile according to the invention, in which the support strip is also bent in the shape of a hook and which is in engagement with a lobe support and a HOESCH button of a sheet pile;
• Fig. 8 is a plan view of a modification of the third embodiment of the connection profile shown in Fig. 7, which is adapted for attachment to a conventional double-T-beam with a rectangular cross-section attachment portion;
• Fig. 9 is a plan view of a portion of a combination sheet piling with two support elements and two Z-sheet piles inserted between them with HOESCH locks, the two connecting profiles shown in Figs. 1 and 7 are used.
• a first embodiment of a connecting profile 10 according to the invention is shown, which has been produced by hot rolling and for connecting a support member 12 with a sheet pile 14 is used.
• the connection profile 10 has a central central strip 16 with a straight, flat middle section 18.
• a connection profile 20 for connection to the carrier element 12 is formed.
• connection profile 20 is formed by the central strip 16, by a first straight mullion 24 projecting at an angle of 90 ° near the longitudinal edge of the middle strip 16, as shown in FIG. 1 below, and by a longitudinal edge of the central strip 16 protruding from the above Direction of the first straight jaw bar 24 kinked second jaw 26 limited.
• the two jaws 24 and 26 terminate in at least approximately parallel to the central strip 16 extending plane A and include together with the central strip 16 in cross-section approximately trapezoidal receptacle 28 for suspending a mounting portion 30 of the support element 12 a.
• the trapezoidal cross-section of the receptacle 28 is adapted to the cross-sectional shape of the attachment portion 30 of the support member 12, for example a double-T-carrier, so that the connection profile 20 with little play on the attachment portion 30 of the support member 12 are plugged can.
• the attachment portion 30 has a wedge-shaped widening to the free end cross-section.
• the lock profile 22 is formed by a support bar 32 and a hook strip 34. Starting from the longitudinal edge of the central strip 16 shown at the top in FIG. 1, the support strip 32 projects at least approximately at right angles from the flat side of the central strip 16.
• the hook strip 34 has a likewise at least approximately perpendicular from the flat side of the central strip 16 protruding transition portion 36, one end of which merges flush into the longitudinal edge of the central strip 16 shown in Fig. 1 below.
• the other end of the transition section 36 is bent over and merges into a hook section 38, which at least approximately at right angles to the transition section 36 and thus at least approximately parallel to the flat side of the Mit-. parts list 16 runs, while the end of the hook portion 38 in the direction of the support bar 32 shows.
• the maximum distance x between the inner surface of the support bar 32 and the transition portion 36 of the hook strip 34 is greater than the maximum distance y between the flat side of the central strip 16 and the inner surface of the hook portion 38.
• the relationship between the two distances x and y is in the in Fig. 1 embodiment at about 1, 3 to 1.
• the connecting profile 10 In the assembled state, the connecting profile 10 according to the invention is pushed with its connection profile 20 on the wedge-shaped widening attachment portion 30 of the double-T-beam 12.
• the design according to the invention of the lock profile 22 makes it possible to hang sheet piling locks of different shapes.
• a so-called LARSSEN lock 44 of an AZ sheet pile 14 is suspended in the lock profile 22.
• the lock profile 22 of the connection profile 10 according to the invention is in engagement with a so-called HOESCH claw 46 of a HOESCH sheet pile 14.
• both the LARSSEN lock 44 and also the HOESCH claw 46 are generously received in the lock inner chamber 42. Due to the comparatively wide lock mouth 40 on the one hand and the rectangular cross-sectional shape of the lock inner chamber 42 on the other hand pivotal movements of both the LARSSEN lock 44 and the HOESCH claw 46 are possible in the lock profile 22.
• HOESCH claw 46 received in the lock inner chamber 42 that the lock 44 and 46 seen in cross-section of the connection profile 10 is always supported on two surfaces or at three points in the inner lock chamber 42. As a result, jumping out of the lock 44 and 46 from the lock profile 22 is effectively prevented when driving down the assembly of connecting profile 10, support member 12 and sheet pile 14.
• connection profile 20 is shown with a trapezoidal cross-section. It is of course possible, corresponding to the respective support member 12 adapted in cross-section to provide other connection profiles 20, so designed for welding connection profiles, if it is the support member, for example, a stake.
• FIG 3 shows a modification of the connection profile 10 shown in FIGS. 1 and 2.
• the lock profile 52 corresponds to the lock profile 22.
• connection profile 54 of the connection profile 50 has two of the middle bar 56 projecting jaws 58 and 60 which project approximately at right angles from the central strip 56 and are formed mirror-symmetrically to each other. This results in an approximately rectangular cross-section mouth 62 for attachment to an approximately rectangular cross-section attachment portion 64 of a support member 12, such as a conventional double-T-carrier.
• connection profile 70 corresponds to The internal cross section of the connection profile 74 corresponds to the inner cross section of the connection profile 20.
• the two jaws 76 and 78 are mirror-inverted compared to the jaws 24 and 26 of the connection profile 20 shown in FIG.
• the angled jaw bar 78 is formed adjacent to the hook strip 80 of the lock profile 72 on the central strip 82, wherein the central strip 82 extends beyond the hook strip 80 and merges with its longitudinal edge in the angled jaw 78.
• the straight jaw bar 76 protrudes outward from the flat side of the central strip 82, so that the connection profile 74 is offset overall by approximately one wall thickness of the hook strip 80 outwards on the center strip 78. This ensures that the connecting profile 70 can be attached to the hook strip 80 turned inwardly on the support member 12, so that a cranked LARSSEN lock 84 of the sheet pile 14 can be hung on the lock profile 72.
• connection profile 74 ensures that the connection profile 70 according to the invention holds the sheet pile 14 after being mounted on the support element 12 such that the support element 12 protrudes further outwards with its fastening section 30 than the sheet pile 14 with its furthest protruding sheet pile section. In this way, it is ensured that in the event of a collision of an object, for example a ship, with the arrangement of carrier element 12, sheet pile 14 and connecting profile 70, initially the carrier element 12 receives the collision forces.
• FIG. 5 shows a modification of the connection profile 70 shown in FIG. 4.
• This modified connection profile 90 has an identically formed lock profile 92 and differs from the connection profile 70 only in the formation of the connection profile 94.
• the connection profile 94 is in the present case, as in the modification shown in Fig. 3, of two parallel mutually extending jaws 96 and 98 is formed and serves to receive the mounting portion 64 of a serving as a support member 12 conventional double-T-carrier.
• a portion of a combi-sheet pile wall is shown, which is formed of two double-T beams 12 and two AZ sheet piles 14 with LARSSEN locks 44 and 84, wherein the two immediately adjacent to each other arranged LARSSEN locks 44 and 84 of AZ sheet piles 14 are hooked together.
• connection profile 10 (see FIG shown AZ sheet pile 14 is engaged.
• the AZ sheet pile 14 shown on the right in FIG. 6 engages with the connection profile 70 shown in FIG. 4, which is hooked onto the double-T support 12 shown on the right.
• FIG. 7 a third embodiment of a connecting profile 110 according to the invention is shown.
• the connecting profile 110 likewise has a central strip 112, on one flat side of which a connection profile 114 for connecting to the carrier element 12 and on the other flat side of which a lock profile 116 is formed for suspending a lock of the sheet piles 14.
• connection profile 114 has a straight mauling strip 118 protruding at right angles from the middle strip 112 and a second muzzle strip projecting at an angle from the middle strip 112, so that a trapezoidal inner chamber, viewed in cross-section, would be used to hold the inward Cross-section wedge-shaped mounting portion 30 of the support member 12 is formed.
• the central strip 112 is pulled upwards and merges into the angled jaw 120.
• the lock profile 116 for mounting the sheet pile 14 in Fig. 7 slightly offset down to the other flat side of the central strip 112 is formed.
• the hook strip 122 of the lock profile 116 corresponds to the hook strip 80 of the lock profile 72 of the connection profile 70.
• the hook strip 122 has a transition section 124 which protrudes at least approximately at right angles from the flat side of the central strip 112.
• the transition section 124 in turn merges into an at least approximately perpendicular to the transition section 124 extending hook portion 126, which points in the direction of a support bar 128 of the lock profile 116.
• the support strip 128 extends at least approximately at right angles to the flat side of the middle strip 112.
• the support strip 128 in turn merges into an end section 130 which is at least approximately at right angles to the support strip 128 and thus at least approximately parallel to the flat side of the central strip 112 runs.
• the end portion 130 of the support bar 128 and the hook portion 126 are aligned with each other, have approximately the same wall thickness and lie with their outwardly facing flat sides in a common plane E, which extends at least approximately parallel to the flat side of the central strip 112.
• the lock profile 116 has a lock inner chamber 132 which is at least approximately rectangular in cross-section in this third embodiment.
• the central rail 112 is longer in cross-section than the central rail 16 of the first embodiment, so that the ratio between the distance x and the distance y is about 1, 6 to 1.
• the lock profile 116 is offset slightly downwards relative to the connection profile 114, so that the lock profile 116 can be moved along at the support element.
• ment 12 fastened connection profile 110 is also offset with respect to the mounting portion 30 of the support member 12 down and the hooked sheet pile 14 protrudes less outwardly from the support member 12 protrudes away from the mounting portion 30 of the support member 14th
• connection profile 110 is used in particular for suspending a sheet pile 14, in which a so-called HOESCH button 134 is provided as a sheet pile lock, as shown in Fig. 6.
• the sheet pile lock in the present case, the HOESCH knob 134, in a predetermined pivoting range of about 0 to 15 ° pivotally and is supported at three points or area within the lock inner chamber 132.
• FIG. 8 shows a modification of the connection profile 110 shown in FIG. 7.
• This connecting profile 140 differs from the connecting profile 110 only in the formation of the connection profile 142.
• the jaw bar 144 shown at the top in FIG. 7 runs straight, so that the connection profile 142 is suitable for introducing a fastening section 64, rectangular in cross-section, of the carrier element 12 is.
• FIG. 9 shows a further section of a combi sheetpile wall, which is formed from two double-T beams 12 and two Z sheet piles 14 with HOESCH locks 46 and 134, the two HOESCH bolts arranged directly adjacent to one another. Locks 46 and 134 of the Z-sheet piles 14 are hooked together.
• the connecting profile 110 (see Fig. 7) is used in the illustrated embodiment, which is hooked to the mounting portion 30 of the double-T-beam 12 and with the HOESCH knob 134 of the left shown Z-sheet pile 14 is engaged.
• connection profiles 10, 50, 70 according to the invention , 90, 110 and 140 Due to the substantially rectangular design of the lock profiles 22, 52, 72, 92 and 116, it is possible different, common locks, such as HOESCH claws, HOESCH knobs, LARSSEN locks and the like, with the connection profiles 10, 50, 70 according to the invention , 90, 110 and 140, wherein the sheet pile locks are held securely in the lock profile 22, 52, 72, 92 and 116 with the described three-point contact or surface supported.
• the design of the lock profiles 22, 52, 72, 92 and 116 according to the invention it is also possible to manufacture the connection profiles 10, 50, 70, 90, 110 and 140 by rolling, in particular hot rolling, thereby simplifying the production compared to conventional, extruded connection profiles is.
• connection profiles 10, 50, 70, 90, 110, and / or 140 according to the invention, extreme tilt angles between the sheet piles 14 and the carrier elements 12 can be realized. As a result, in their course closed or curved or provided with a sharp corner combi sheet piles can be built. Even if the distances between adjacent support elements 12 during ramming down of individual support elements 12 vary or the support elements 12 should be rotated against each other, such dislocations can be compensated for by using the connection profiles 10, 50, 70, 90, 110 and / or 140 according to the invention.

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• Engineering & Computer Science (AREA)
• Structural Engineering (AREA)
• Mining & Mineral Resources (AREA)
• Composite Materials (AREA)
• Life Sciences & Earth Sciences (AREA)
• General Life Sciences & Earth Sciences (AREA)
• Chemical & Material Sciences (AREA)
• Paleontology (AREA)
• Civil Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Bulkheads Adapted To Foundation Construction (AREA)
• Connection Of Plates (AREA)
• Bedding Items (AREA)
• Invalid Beds And Related Equipment (AREA)

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• 2005
  • 2005-08-05 DE DE202005021372U patent/DE202005021372U1/de not_active Expired - Lifetime
  • 2005-08-05 DE DE102005037027A patent/DE102005037027A1/de not_active Withdrawn
• 2006
  • 2006-07-12 DE DE202006021136U patent/DE202006021136U1/de not_active Expired - Lifetime
  • 2006-07-12 EA EA200800288A patent/EA012831B1/ru not_active IP Right Cessation
  • 2006-07-12 AT AT06762559T patent/ATE509161T1/de active
  • 2006-07-12 EP EP06762559A patent/EP1907634B1/fr not_active Revoked
  • 2006-07-12 WO PCT/EP2006/006827 patent/WO2007006567A2/fr active Application Filing
• 2008
  • 2008-01-11 US US12/013,320 patent/US7566190B2/en not_active Expired - Fee Related

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