EP1907634A2

EP1907634A2 - Connecting profiled element for connecting sheet piles to carrier elements, and combined-bulk head comprising said type of connecting profiled element

Info

Publication number: EP1907634A2
Application number: EP06762559A
Authority: EP
Inventors: Richard Heindl
Original assignee: PilePro LLC
Current assignee: Steelwall Ish GmbH
Priority date: 2005-07-12
Filing date: 2006-07-12
Publication date: 2008-04-09
Anticipated expiration: 2026-07-12
Also published as: EA012831B1; EA200800288A1; WO2007006567A2; EP1907634B1; ATE509161T1; US20080175674A1; US7566190B2; DE102005037027A1; DE202005021372U1; WO2007006567A3; DE202006021136U1

Abstract

A connecting profile of constant cross section that couples sheet piles to carrier elements. The connecting profile exhibits a center strip, on which a coupling profile, which is to be connected to the carrier element, and an interlock profile for hooking an interlock of the sheet pile are formed. The interlock profile exhibits a supporting strip projecting from the center strip and a hook strip projecting from the center strip. The supporting strip projects at least approximately at a right angle from the center strip. The hook strip exhibits a transition section projecting at least approximately at a right angle from the center strip, and a hook section, which runs at least approximately at a right angle to the transition section in the direction of the supporting strip and which defines with the supporting strip a jaw for inserting the interlock of the sheet pile.

Description

Connecting profile for connecting sheet piles to support elements and combi sheet pile wall with such a connection profile

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.

The connection profile described above is used in particular for erecting a so-called combi sheet pile wall, in which between at least two Trägerele- elements, for example double T-beams, 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. In this case, one of the connection profiles described above is arranged between in each case a carrier element and at least one sheet pile.

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. 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.

For this purpose, the lock profile is usually adapted to the specific lock shape of the sheet piling lock and therefore expensive to produce.

Thus, from DE 103 18 769 A1 a 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.

DE 101 60 125 A1 discloses a 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.

Based on this prior art, it is an object of the invention to provide a 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.

This object is achieved by a connection profile with the features of claim 1. Furthermore, this object is achieved by a combination sheet piling with the features of claim 15.

In the 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.

Due to the design of the lock profile of the connection profile according to the invention, the 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.

Further advantages of the invention will become apparent from the following description, the drawings and the dependent claims.

Thus, 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.

In order to facilitate the insertion of the sheet pile lock in the lock profile, in one embodiment of the connection profile, 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.

So that the sheet pile lock is also punctiform or flat supported on the hook bar opposite side, it is proposed in an alternative embodiment, 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. Here, 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. In this case, the end portion of the support strip is preferably kept shorter in length than the hook portion of the hook strip.

In a further development of this alternative embodiment, it is also proposed to dimension the support strip and the end section so that the end section of the support strip and the hook section of the hook strip lie with their outwardly facing flat sides in a common plane in order to facilitate the attachment of the sheet pile lock ,

Thus, 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.

Depending on the carrier element used, for example double carriers, carriers or piles, the 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. In a particularly preferred embodiment of the connection profile according to the invention, 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.

Depending on the later position of the connection profile on the carrier element, 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.

If, on the other hand, a carrier element is used in which the attachment section is approximately rectangular in cross-section, the 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 aufzustecken mounting section is.

In a particularly preferred embodiment of the connection profile according to the invention, the 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. This ensures that the support element, when it is in engagement with its attachment portion with the connection profile of the connection profile, viewed in cross-section further outwardly projecting away from the support member than the sheet pile section with which the sheet pile protrudes furthest outwardly. This is particularly advantageous if the combi-sheet pile wall is used in ports or on moorings, because, for example, inadvertently against the combi-sheet pile wall moving ship abuts only against the support elements, while the sheet piles are protected from damage.

According to a further aspect, the invention according to claim 16 relates to a combination sheet pile wall, in which the connection profile according to the invention is used. In this case, the connection profile according to the invention is particularly preferably used for connecting sheet piles with LARSSEN locks, HOESCH buttons or HOESCH claws.

The invention will be explained in more detail below with reference to three exemplary embodiments and in each case a modification of this with reference to the drawing. Hereby shows:

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.

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;

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;

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; and

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.

In Fig. 1, 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. On the flat side of the middle section 18 shown on the left in FIG. 1, a connection profile 20 for connection to the carrier element 12 is formed. At the remote second flat side of the central portion 18 is a Lock profile 22 for connecting a lock of the sheet pile 14 formed.

The 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.

As shown in FIG. 1, 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. In the example shown, 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 support bar 32 and the hook portion 38 together define a lock mouth 40, wherein the support bar 32 is dimensioned in its length so that the support bar 32 terminates in a plane T, which snugly fits snugly against the outside of the hook portion 38 and parallel to the flat side of the central bar 16 runs.

The limited by the lock profile 22 flat side of the jaw 16, the support bar 32 and the hook strip 34 together define a cross-section at least approximately rectangular lock inner chamber 42 which is partially open by the lock jaw 40 to the side facing away from the connection profile 20 side. 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.

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.

As already explained, the design according to the invention of the lock profile 22 makes it possible to hang sheet piling locks of different shapes. Thus, in the case of the application shown in FIG. 1, as a sheet-piling lock, a so-called LARSSEN lock 44 of an AZ sheet pile 14 is suspended in the lock profile 22. In the case of application shown in FIG. 2, however, 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.

As shown in FIGS. 1 and 2, it is achieved by the cross-sectionally rectangular inner chamber 42 of the lock that 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. Here is the LARSSEN castle 44 or the

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.

In the foregoing, the 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.

3 shows a modification of the connection profile 10 shown in FIGS. 1 and 2. In this modified connection profile 50, the lock profile 52 corresponds to the lock profile 22.

However, the 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.

4, a second embodiment of a connecting profile 70 according to the invention is shown. In this connection profile 70, the lock corresponds to The internal cross section of the connection profile 74 corresponds to the inner cross section of the connection profile 20. However, the two jaws 76 and 78 are mirror-inverted compared to the jaws 24 and 26 of the connection profile 20 shown in FIG.

Thus, 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, in contrast, 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.

The staggered formation of the 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.

In Fig. 6, 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.

6, the connection profile 10 (see FIG shown AZ sheet pile 14 is engaged.

On the other hand, 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.

In 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.

As in the second exemplary embodiment shown in FIG. 4, the 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. In this case, the central strip 112 is pulled upwards and merges into the angled jaw 120. With regard to the transition of the central strip 112 in the 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. Thus, 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.

Starting from the longitudinal edge of the middle strip 112 shown in FIG. 7, 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. As a result, the lock profile 116 has a lock inner chamber 132 which is at least approximately rectangular in cross-section in this third embodiment. However, 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.

As in the second exemplary embodiment in FIG. 4, in this third exemplary embodiment, too, 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

The thus formed 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. Again, 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. In this 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.

For fixing the sheet pile 14 shown on the left in Fig. 9, 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. The Z-sheet pile 14 shown on the right in FIG. 9, on the other hand, engages with the connection profile 10 shown in FIG. 1, which is hooked onto the double-T beam 12 shown on the right.

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. At the same time, due to 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.

Furthermore, by using the 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.

Instead of the Z-sheet piles 14 shown in FIGS. 6 and 9, it is of course also possible to use U-sheet piles which are connected to HOESCH-Schlössem, LARSSEN-

Castles or similar designed locks are provided to build a combi sheet pile wall. LIST OF REFERENCE NUMBERS

10 connection profile

12 carrier element

14 sheet pile

16 middle bar

18 middle section

20 connection profile

22 Lock profile

24 first straight muzzle

26 second angled muzzle

28 recording

A level

30 attachment section

32 support bar

34 Hook rail

36 transition section

38 hook section

40 lock mouth

T tangential plane

42 Schlossinnenkammer

44 LARSSEN castle

46 HOESCH claw

50 connection profile

52 Lock profile

54 connection profile

56 middle bar

58 muzzle

60 muzzle 62 rectangular mouth 64 attachment section

70 connection profile

72 Lock profile

74 Connection profile

76 straight muzzle

78 angled muzzle

80 hook strip

82 middle bar

84 cranked LARSSEN castle

90 connection profile

92 Lock profile

94 connection profile

96 muzzle

98 muzzle

110 connection profile

112 middle bar

114 connection profile

116 Lock profile

118 first straight muzzle

120 second angled muzzle

122 Hook rail

124 transition section

126 hook section

128 support bar

130 final section

E level 132 Castle inner chamber 134 HOESCH button

140 Connection profile 142 Connection profile 144 Straight Maulleiste

Claims

claims

1. Connecting profile of constant cross-section for connecting sheet piles to support elements, in particular for the construction of a combination sheet piling of sheet piles and support elements, such as double T-beams, wherein the connecting profile (10; 50; 70; 90; 110; 140) is a central strip (16; 56; 82; 112) on which a connection profile (20; 54; 74; 94; 114; 142) to be connected to the carrier element (12) and a lock profile (22; 52; 72; 92; 116) for mounting a lock (44; 46; 84; 134) of the sheet pile (14), the lock profile (22; 52; 72; 92; 116) extending from the middle rail (16; 56; 82; 112). Having protruding support bar (32, 128) and one of the central strip (16; 56; 82; 112) projecting hook strip (34; 80; 122), characterized in that the support strip (32; 128) of the lock profile (22; 72; 92; 116) projects at least approximately at right angles from the central strip (16; 56; 82; 112), and in that the hook strip (34; 80; approximately perpendicular to the central strip (16; 56; 82; 112) protruding transition portion (36; 124) and at least approximately at right angles to the transition portion (36; 124) in the direction of the support strip (32; 128) extending hook portion (38; 126) up, which with the support strip (32; 128) a mouth opening (40; 62) for inserting the lock (44; 46; 84; 134) of the sheet pile (14) limited.

2. Connecting profile according to claim 1, characterized in that the inside of the central strip (16; 56; 82; 112) bounded by the lock profile (22; 52; 72; 92; 116) is flattened and, together with the support strip (32; 128) and the hook strip (34; 80; 122) forms a lock inner chamber (42; 132) which, viewed in cross-section, is at least approximately rectangular.

3. Connecting profile according to claim 1 or 2, characterized in that the support strip (32) terminates in a plane (T) which extends tangentially on the outwardly facing flat side of the hook portion (38).

4. Connecting profile according to claim 1, 2 or 3, characterized in that the support strip (128) has an end portion (130) which extends at least approximately at right angles to the support strip (128) and in the direction of the hook strip (126).

5. connecting profile according to claim 4, characterized in that the end portion (130) of the support strip (128) and the hook portion (126) of the hook strip (122) lie with their outwardly facing flat sides in a common plane (E).

6. Connecting profile according to one of claims 1 to 5, characterized in that the maximum distance (x) between the inner surface of the support strip (32; 128) and the inner surface of the transition section (36; 124) of the hook strip (34; 80; 122) is greater than the distance (y) between the flat side of the central strip (16; 56; 82; 112) and the inner surface of the hook portion (38; 126) of the hook strip (34; 80; 122).

7. Connecting profile according to claim 6, characterized in that the ratio between the two distances (x, y) in a range of 1, 8 to 1 to 1, 2 to 1.

8. Connecting profile according to one of the preceding claims, characterized in that the lock profile (22; 52; 72; 92; 116) in its dimensions for receiving a lock (44; 46; 84; 134) of a LARSSEN sheet pile (14) to be connected or a HOESCH sheet pile to be connected is formed.

9. Connecting profile according to one of the preceding claims, characterized in that the connection profile (20; 74; 114) through the central strip (16; 82; 112), one of the lock profile (22; 72; 116) facing away from the central strip ( 16; 82; 112) projecting at a angle of 90 ° first straight Maulleis- te (24; 76; 118) and a spaced from the first jaw bar (24; 76; 118) of the central strip (16; 82; 112) projecting , in the direction of the first straight jaw bar (24; 76; 118) kinked second jaw bar (26; 78; 120) is limited.

10. Connecting profile according to claim 9, characterized in that the kinked second jaw strip (26; 78) of the connection profile (20; 74) and the support strip (32) of the lock profile (22; 72) immediately adjacent to each other on the central strip (16; ) are formed and their outer flat sides preferably merge flush with each other.

11. Connecting profile according to claim 9, characterized in that the bent second muzzle (120) of the connection profile (114) and the transition portion (124) of the hook strip (122) are formed directly adjacent to each other on the central strip (112).

12. Connecting profile according to one of claims 1 to 8, characterized in that the connection profile (54, 94, 142) has two jaws (58, 60, 96, 98, 144) projecting from the central strip (56) and extending at least approximately parallel to one another. between which the support member (12) is to be inserted with its fixing portion (64) for fastening.

13. Connecting profile according to one of claims 1 to 9, 11 or 12, characterized in that the connection profile (74; 94; 114; 142) viewed in the cross section of the connecting profile (70; 90; 110) with respect to the lock profile (72; 92; 116) is offset such that one of the two jaws (76; 96; 120; 144) is offset outwardly relative to the transition section (124) of the hook strip (80; 122).

14. Connecting profile according to one of the preceding claims, characterized in that the connection profile for welding to the carrier element (12) is designed.

15. Connecting profile according to one of the preceding claims, characterized in that the connecting profile (10; 50; 70; 90; 110; 140) has been produced by rolling, preferably by hot rolling.

16. combi sheet pile wall, which consists of support elements (12), in particular double T-beams, and in each case at least one between two support elements (12) arranged sheet pile (14), wherein for interconnecting the support elements (12) with the sheet pile (14) there is provided a connecting profile (10; 50; 70; 90; 110; 140) arranged therebetween, on which a lock profile engaged with a lock (44, 46, 84, 134) formed on the sheet pile (14) (22; 52; 72; 92; 116) and a receiving profile (20; 54; 74; 94; 114; 142) coupled to a fixing section (30) of one of the carrier elements (12), characterized in that at least one of Connecting profiles (10; 50; 70; 90; 110; 140) according to one of the preceding claims 1 to 14 is formed.

17. Combined sheet pile wall according to claim 16, characterized in that at least the lock of the sheet pile (14) which engages with the connecting profile (10; 50; 70; 90; 110; 140) has a LARSSEN lock (44; ).

A combination sheet pile wall according to claim 16, characterized in that at least the lock of the sheet pile (14) engaged with the connection profile (10; 50; 70; 90; 110; 140) is a HOESCH claw (46) or a HOESCH - Button (134) is.