EP1988218A2 - Assembly of several bulkhead components - Google Patents

Assembly of several bulkhead components Download PDF

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Publication number
EP1988218A2
EP1988218A2 EP08008210A EP08008210A EP1988218A2 EP 1988218 A2 EP1988218 A2 EP 1988218A2 EP 08008210 A EP08008210 A EP 08008210A EP 08008210 A EP08008210 A EP 08008210A EP 1988218 A2 EP1988218 A2 EP 1988218A2
Authority
EP
European Patent Office
Prior art keywords
strip
connection
profile
claw
arrangement
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.)
Withdrawn
Application number
EP08008210A
Other languages
German (de)
French (fr)
Other versions
EP1988218A3 (en
Inventor
Richard Heindl
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.)
STEELWALL ISH GMBH
Original Assignee
PilePro LLC
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
Priority to DE102007020747A priority Critical patent/DE102007020747A1/en
Application filed by PilePro LLC filed Critical PilePro LLC
Publication of EP1988218A2 publication Critical patent/EP1988218A2/en
Publication of EP1988218A3 publication Critical patent/EP1988218A3/en
Withdrawn legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/02Sheet piles or sheet pile bulkheads
    • E02D5/03Prefabricated parts, e.g. composite sheet piles
    • E02D5/04Prefabricated parts, e.g. composite sheet piles made of steel
    • E02D5/08Locking forms; Edge joints; Pile crossings; Branch pieces
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/02Sheet piles or sheet pile bulkheads
    • E02D5/03Prefabricated parts, e.g. composite sheet piles
    • E02D5/04Prefabricated parts, e.g. composite sheet piles made of steel
    • E02D5/06Fitted piles or other elements specially adapted for closing gaps between two sheet piles or between two walls of sheet piles
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22Piles
    • E02D5/24Prefabricated piles
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00Geometrical or physical properties
    • E02D2200/16Shapes
    • E02D2200/1607Shapes round, e.g. circle
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00Production methods
    • E02D2250/0061Production methods for working underwater
    • E02D2250/0069Welding
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/47Molded joint
    • Y10T403/477Fusion bond, e.g., weld, etc.
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/16Two dimensionally sectional layer
    • Y10T428/163Next to unitary web or sheet of equal or greater extent
    • Y10T428/168Nonrectangular
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24008Structurally defined web or sheet [e.g., overall dimension, etc.] including fastener for attaching to external surface

Abstract

The assembly has two connecting profiles (10,20), where head piece of one of the connecting profiles (10) serves both for hanging up of a claw-type strip of a sheet pile (94) as a sheet-pile wall component (90), and for hanging up of a claw-type strip of another connecting profile (20). The sheet pile of the connecting profile (20) serves both for hanging up of the claw-type strip of the sheet pile as sheet-pile wall component and for hanging up of claw-type strip of the connecting profile (10).

Description

  • The invention relates to an arrangement of a plurality of sheet pile wall components and at least one pair of connecting profiles with respect to the length of each consistent cross-sectional shape for joining together two sheet pile components, wherein in the arrangement, the first of the two connection profiles attached to a first sheet pile wall base, one from the base in a predetermined Main connecting direction projecting neck strip and provided at the free end of the neck strip header larger cross-section for hanging a head strip partially embracing claw strip, and the second of the two connection profiles has a base attached to a second sheet pile wall base and a claw bar for hanging a header. Furthermore, the invention relates to a weld-on profile according to claim 10 for use in such an arrangement.
  • Arrangements of the initially mentioned are assembled from sheet piling components such as sheet piles and support elements (for example tubular piles, T-beams and double T-beams). The sheet piles are equipped at their longitudinal edges with lock strips, which are brought together during the construction of the sheet pile wall. To connect the carrier elements with the sheet piles are used so-called connection profiles, which are equipped with corresponding lock configurations for hanging the sheet piles. The connection profiles are either provided with terminal strips with which the connection profiles are pushed onto provided on the support elements form elements, such as support flanges. Alternatively, the connection profiles are each provided with a base instead of the terminal strips, with which the connection profile is fastened directly to the carrier element preferably by welding, possibly also by screwing or riveting. The connecting profiles can also be fixed to a web of the sheet pile between the longitudinal edges provided with the locks to the sheet pile For example, to couple with another sheet pile or a support element.
  • Furthermore, arrangements are also made, which are formed exclusively of mutually coupled support elements, such as tubular posts, as sheet piling components. For this purpose, the carrier elements are subsequently provided with corresponding connection profiles in order to connect the carrier elements to one another. From the DE 202 20 446 U1 For example, a pair of weld profiles is known, which serves to connect two pipe piles together. Furthermore, it is known in the art to use slotted tubes and T-bars for connecting tubular posts as connecting elements. For this purpose, a longitudinally slotted tube of smaller diameter is welded to a tube pile, while on an adjacent tube pile of the T-beam is fixed so that it is introduced to connect with the slotted tube with its T-bar in the slotted tube, while with the tube pile welded web of the T-beam through the slot of the slotted tube protrudes.
  • Based on this prior art, it is an object of the invention to provide an arrangement of the type mentioned or usable for such an assembly welding profile, which is compared to the prior art is universally applicable and in the or by its use in particular Various configurations of different sheet pile wall components can be realized in a simple manner.
  • According to the invention the object is achieved by a connection profile with the features of claim 1, and in particular that the head strip of the first connection profile serves both for mounting the claw strip of a sheet pile as a sheet pile wall component as well as for hooking the claw bar of the second connection profile, and that the claw bar of the second connection profile both for suspending the head strip of a sheet pile as a sheet pile wall component as well as for hanging the header of the first connection profile is used.
  • In the arrangement according to the invention a pair of connecting elements is used, which is equipped with a so-called ball-and-socket lock configuration, namely a header on the first connection profile and a claw bar on the second connection profile. The head strip and the claw strip are designed so that they can be coupled directly to one another with the head strips and claw strips conventional sheet piles, in particular PZ and PZC sheet piles, and on the other hand, wherein the main connection direction is predetermined by the longitudinal direction of the neck strips along the the head and claw strips engage one another in a neutral position. This makes it possible to easily connect PZ and PZC sheet piles with support elements such as tubular posts and T-beams or double-T beams, where the connection profiles are attached to their respective base, for example by welding, screwing or riveting.
  • Further advantageous developments of the invention will become apparent from the following description of the dependent claims and the drawings.
  • Thus, in a preferred embodiment of the arrangement according to the invention, it is proposed that the second connection profile has a neck strip protruding from its base in a predetermined main connection direction, at the end of which the claw strip is provided. The additional provision of a neck strip between the claw strip and the base of the second connection profile, it is possible to directly couple carrier elements together, in which a minimum distance between the support elements must be maintained. Thus, there is often the problem that due to the ramming and vibration tools currently available on the market, with which sheet piling components are driven into the ground, there must be sufficient space between them for the insertion of tubular piles and double T-beams the tools can be operated properly. By providing a suitably dimensioned neck strip for both the first and the second connection profile, it is possible to directly connect pipe piles and double beams together and simultaneously introduce into the ground.
  • The neck strips of the two connection profiles are preferably dimensioned in their lengths such that a defined minimum distance is maintained between the two sheet pile wall components provided with the connection profiles when the two connection profiles directly engage one another. The minimum distance is dependent on the type of tool used for introducing the sheet pile wall components and is preferably in a range of 160 to 200 mm, particularly preferably 180 mm.
  • In order to ensure the most uniform possible loading of the attachment points of the connection profiles, it is advantageous if the length of the neck strip of the second connection profile viewed in the main connection direction corresponds at least approximately to the length of the neck strip of the first connection profile. In this way it is achieved that the attachment points by the torque which is caused by the transversely to the longitudinal direction of the connection profiles resulting during the introduction of the sheet pile components in the bottom of the head strip or cleats, in both connection profiles is approximately equal, in particular, if these are in direct contact with each other.
  • Because the sheet piling components tend to twist, viewed through their longitudinal direction, due to the ground properties caused, for example, by larger rocks in the subsurface, it is advantageous for the interlocking locks to permit, to a limited extent, pivotal movements in the locks without this release the interlocking lock strips from each other. Pipe piles tend to twist slightly as they are driven into the ground, as viewed along their longitudinal axis. According to the invention is therefore proposed in a preferred embodiment of the arrangement according to the invention, the head strip of the first connection profile in such a way that the head strip has an oval or round cross-sectional shape, while the claw strip of the second connection profile forms a lock chamber for receiving the head strip, wherein the mouth and the lock chamber themselves are dimensioned so that the head strip and the claw strip with a pivoting angle in a range of ± 15 ° to ± 25 °, preferably ± 20 °, are pivotable about the main connection direction without the head strip detaches from the claw bar.
  • In order to be able to erect a wall of sheet pile wall components which is as stable as possible, in one embodiment of the arrangement according to the invention, it is proposed to fasten at least one of the two connection profiles to a sheet pile wall component designed as a carrier element. In this case, a tubular pile, a T-beam or a double-T beam is suitable as a carrier element. Furthermore, it is conceivable to provide support elements arranged directly adjacent to one another with a first and a second connection profile, the two connection profiles being in direct engagement with one another. In this way, walls of tubular piles or double T-beams can be built. It is particularly advantageous that the length of the neck strips of the two connection profiles is dimensioned so that the previously mentioned tools can be used easily. It is also conceivable one of the connecting profiles directly to the sheet pile wall itself and spaced from the provided with the lock strips longitudinal edges to attach to the sheet pile wall, while the other of the two connection profiles on a support member, such as a tubular pile, is fixed and secured to the sheet pile wall Connection profile is engaged. In this way can be supported in a very simple and elegant way built of sheet piles sheet pile wall.
  • Alternatively, it is proposed to fasten the two connection profiles to support elements and to insert at least one sheet pile as a sheet pile wall component between the two connection profiles.
  • The arrangements described above can also be combined several times, so that a plurality of pairs of connection profiles and a plurality of different sheet pile wall components can be coupled together in a suitable manner.
  • According to a further aspect, the invention relates to a weld-on profile according to claim 10, which can be used for use in the arrangement according to the invention. For this purpose, the weld-on profile has a claw strip and a weld-on base for fastening the weld-on profile to a sheet pile wall component, preferably to a carrier element. To fulfill the object described above, a neck strip projecting from the weld-on base in a predetermined main connection direction is formed, at the end of which the claw strip is provided.
  • In a preferred development of the weld-on profile, the claw strip is formed from two arc-shaped, preferably mirror-symmetrically designed hook strips which form a lock chamber for receiving a head strip and whose free ends are facing each other bounding a mouth. Due to the arcuate course of the hook strips, the lock chamber is given a substantially round or oval cross-sectional shape, in which a cross-sectionally round or oval-shaped header is on the one hand securely held, on the other hand in a limited, but sufficient for insertion into the ground swivel range can be pivoted. In a cross-sectionally oval head strip, in which the main thing of the ovals is transverse to the main connection direction, the lock chamber of the claw bar is preferably also oval, with the main axis of the ovals extending transversely to the main connection direction here. The largest dimension of the lock chamber is transverse to the skin capping direction the factor 1.2 to 1.4 greater than the largest dimension of the head strip transverse to the main connection direction.
  • In order to enable a sufficient pivoting movement of the head strip in the claw bar, this embodiment is also proposed in a particularly preferred embodiment, the mouth of the claw bar in such a way that the center lines of the free ends of the two hook strips on the symmetry axis of the claw bar in a point outside the Cutting mules. The distance between the point of intersection and the mouth preferably corresponds to half to one and a half times the value of the wall thickness of the hook strips.
  • According to an alternative embodiment of the welding profile according to the invention, the claw strip of the second connecting profile has a transversely to the longitudinal direction of the neck strip extending cross bar and two at least approximately perpendicular to the transverse web extending, spaced apart straight connecting bars, which are formed at their ends to hook strips, the free ends of the Hook strips facing each other define a mouth of a lock chamber formed by the transverse web, the connecting strips and the hook strips. In this way, a rectangular or square lock chamber is obtained.
  • The jaw width of the lock chamber is dimensioned smaller than the largest dimension of the head transversely to the main connection direction of the headband to be suspended, wherein the largest dimension of the head head preferably corresponds to 1.3 to 1.6 times the jaw width. The width of the lock chamber transversely to the main connection direction preferably corresponds to 1.3 to 1.6 times the largest dimension of the head transversely to the main connection direction of the head strip to be suspended. The length of the lock chamber can be designed differently depending on the purpose and is preferably 1.2 to 1.6 times the width of the lock chamber. In compliance with these design features for the lock chamber on the one hand ensures that the header can not solve from the lock chamber, but at the same time can perform both pivotal movements and longitudinal movements relative to the weld. In this case, the dimension of the lock chamber in the longitudinal direction of the neck strip preferably corresponds to at least 0.5 times the length of the neck strip of the connection profile.
  • In certain applications, for example, when using the connection profile for the construction of sheet piles on waterways, it is necessary to seal the transition between header and welding profile. For this purpose, it is proposed to provide a feed channel for a sealing means on the transverse web of the welding profile. A suitable sealing means, which at least partially fills and seals the lock chamber in this way, can be introduced via this feed channel.
  • The invention will be explained in more detail with reference to several embodiments with reference to the drawings. It shows:
  • Fig. 1
    a plan view of the front side of an embodiment of a first connection profile according to the invention with a head strip, a neck strip and a base for attachment to a sheet pile wall component;
    Fig. 2
    a plan view of the end face of a first embodiment of a second connection profile according to the invention with a cross-sectionally C-shaped claw strip, a neck strip and a base for attachment to a sheet pile wall component;
    Fig. 3
    a plan view of the end face of a second embodiment of a second connection profile according to the invention with a rectangular cross-section claw strip;
    Fig. 4
    a plan view of a modification of the in Fig. 3 shown second connection profile;
    Fig. 5
    a plan view of an arrangement of a plurality of tubular posts by the in the Fig. 1 and 2 shown connection profiles are coupled together;
    Fig. 6
    an enlarged plan view of a detail of the arrangement Fig. 5 in which the two interconnecting connection profiles are shown enlarged;
    Fig. 7
    a plan view of an arrangement of a plurality of tubular posts by the in the Fig. 1 and 3 shown connection profiles are coupled together;
    Fig. 8
    an enlarged plan view of a detail of the arrangement Fig. 7 in which the two interconnecting connection profiles are shown enlarged;
    Fig. 9
    a plan view of an arrangement of a plurality of double-T-beams whose flanges by in the Fig. 1 and 3 shown connection profiles are coupled together;
    Fig. 10
    a plan view of an arrangement of two coupled PZ sheet piles, the two in the Fig. 1 and 2 shown connection profiles are coupled with two pipe posts;
    Fig. 11
    a plan view of an arrangement of two coupled PZ sheet piles, the two in the Fig. 1 and 2 shown connection profiles are coupled with two double-T-carriers; and
    Fig. 12
    a plan view of an arrangement of a total of four mutually coupled PZ sheet piles, with two of the PZ sheet piles on the two in the Fig. 1 and 2 Connection profiles shown are coupled with two pipe posts.
  • In Fig. 1 is a plan view of the front side of an embodiment of a first connection profile 10 according to the invention shown. The connection profile 10 has a constant cross-sectional shape over its length and is designed as a weld-on profile. The connection profile 10 has an in Fig. 1 Base 12 shown on the left, which has a slightly curved shape in cross-section. Due to the curved shape of the base 12, the welding of the base 12 is facilitated both on flat as well as on curved surfaces seen in cross section.
  • In a main connection direction X is from the base 12 from a neck strip 14, whose free end is formed into a header 16. The head strip 16 is oval in cross-section, wherein the main axis of the oval head strip 16 extends transversely to the Hautpanschlussrichtung X. The header 16 corresponds in shape and shape to the shape and shape of the header of a conventional ball-and-socket connection.
  • The largest dimension a of the head strip 16 to the main connection direction X corresponds approximately to 2 to 2.5 times the wall thickness b of the neck strip 14. The length c of the neck strip 14 seen in the main connection direction X corresponds to about five times the largest dimension d of the head strip 16 in Main connection direction X seen, as indicated by the dashed imaginary continuation of the ovals.
  • Fig. 2 shows a plan view of the front side of a first embodiment of a second connecting profile 20 according to the invention. The connecting profile 20 also has a base 22 of curved shape, from the main connecting direction X a neck strip 24 protrudes. At the free end of the neck strip 24 a cross-sectionally C-shaped claw strip 26 is formed.
  • The C-shaped claw strip 26 is formed from two arc-shaped, mirror-symmetrically shaped hook strips 28, which form a lock chamber 30 and whose free ends facing each other define a mouth 32. Due to the curved course of the hook strips 28, the lock chamber 30 is given a substantially oval cross-sectional shape. The lock chamber 30 is dimensioned so that it is the header 16 of the Fig. 1 shown first connection profile 10 can accommodate.
  • In the illustrated embodiment, the largest dimension e of the lock chamber 30 transverse to the Hautpanschlussrichtung X by a factor of 1.2 greater than the largest dimension a of the header 16 of the connection profile 10 transverse to the main connection direction X.
  • The mouth 32 of the claw strip 26 is in turn designed so that the center lines 34 of the free ends of the two hook strips 28 intersect on the axis of symmetry of the claw strip 26 at a point S outside of the mouth 32. In this case, the distance of the intersection point S to the mouth 32 preferably corresponds to half to one and a half times the value of the wall thickness f of the hook strips 28. The length g of the hook strip 28 substantially corresponds to the length c of the hook strip 14 of the first connection profile 10.
  • By the thus sized lock chamber 30 of the claw strip 26 on the one hand, a secure hold of the head strip 16 is ensured, while the head strip 16 on the other hand can be pivoted within a predetermined pivoting range in the lock chamber 30, as will be explained later.
  • In Fig. 3 is shown in plan view the end face of a second embodiment of a second connection profile 50 according to the invention. Again, the connection profile 50 has a base 52 and a in the main connection direction X. extending neck bar 54. The end of the neck strip 54 merges into a claw strip 56 of rectangular cross-sectional shape.
  • The claw strip 56 has a transverse to the longitudinal direction of the neck strip 54 transverse web 58 and two at least approximately at right angles to the transverse web 58 extending, spaced apart straight connecting bars 60. The two connecting strips 60 are deformed at their ends to hook strips 62, wherein the free ends of the hook strips 62 facing each other and form a mouth 64. The crossbar 58, the two connecting strips 60 and the two hook strips 62 enclose a lock chamber 66 with a rectangular cross-sectional shape.
  • The width h of the mouth 64 of the lock chamber 66 is smaller than the largest dimension a of the head strip 16 of the first connection profile 10 seen transversely to the main connection direction X. The width y of the lock chamber 66 transversely to the main connection direction X corresponds to 1.5 times the largest dimension a of the head strip transverse to the main connection direction X, while the length x of the lock chamber 66 corresponds approximately to 1.2 times the width y of the lock chamber 66. The length x of the lock chamber in the illustrated embodiment corresponds approximately to 0.5 times the length i of the neck strip 54 of the connection profile 50.
  • Fig. 4 is a plan view of a connection profile 70, a modification of the in Fig. 3 shown second connection profile 50, the neck strip 72 is shorter, while the claw strip 74 is formed correspondingly longer. An essential design feature of this modification is a feed channel 78 formed on the transverse web 76 of the claw strip 74, via which a suitable sealing means can be introduced which at least partially fills the lock chamber 80 and seals in this way.
  • The above-described connection profiles 10, 20, 50 and 70 are suitable for connecting different sheet pile wall components, such as tubular piles 90, double T beams 92 and PZ or PZC sheet piles 94. Hereinafter, a few possible arrangements are shown, such as the connection profiles 10, 20 and 50 may be used in combination with each other to couple together the sheet pile components described above.
  • In Fig. 5 is shown in a plan view of a first arrangement 100 of a plurality of tubular piles 90. The mutually adjacent tubular piles 90 are using a pairing of the two in the Fig. 1 and 2 shown connection profiles 10 and 20 coupled together. The connecting profiles 10 and 20 are welded to the lateral surface of the tubular piles 90 and extend over the entire axial length of the tubular piles 90th
  • Fig. 6 shows an enlarged plan view of a detail of the arrangement Fig. 5 , in which the two interconnected connection profiles 10 and 20 are shown enlarged to illustrate that the inventive design of the connection profiles 10 and 20 on the one hand pivoting of the connection profiles 10 and 20 in a pivoting range a of about ± 20 ° is possible , wherein due to the length of the neck strips 14 and 24, the pivot point is positioned approximately centrally between the two tubular posts 90. At the same time, the pipe piles are kept at a predetermined minimum distance z.
  • Fig. 7 shows a plan view of a second assembly 110 of a plurality of tubular piles 90, through which in the Fig. 1 and 3 shown connection profiles 10 and 50 are coupled together. Again, the connection profiles 10 and 50 are welded to the lateral surface of the pipe piles 90 and extend over the entire axial length of the pipe piles 90th
  • In Fig. 8 is an enlarged plan view of a detail of the assembly 110 from Fig. 7 shown in the two interconnecting connection profiles 10 and 50 are shown enlarged. As with the in Fig. 6 shown embodiment, the two connection profiles 10 and 50 allow pivotal movements in a pivoting range a of about ± 20 °.
  • Fig. 9 is a plan view of an assembly 120 of a plurality of double-T-beams 92, the flanges 96 by the in the Fig. 1 and 3 shown connection profiles 10 and 50 are coupled together.
  • In Fig. 10 is a plan view of an assembly 130 of two coupled PZ sheet piles 94 shown, the two in the Fig. 1 and 2 Connection profiles shown 10 and 20 are coupled to two pipe posts 90.
  • Fig. 11 shows a plan view of an assembly 140 of two coupled PZ sheet piles 94, the two in the Fig. 1 and 2 shown connection profiles 10 and 20 are coupled to two double-T-beams 92. The two connection profiles 10 and 20 are for this purpose welded to the webs 98 of the double-T-beam 92.
  • In Fig. 12 a plan view of an assembly 150 of four total coupled PZ sheet piles 96 is shown, wherein two of the PZ sheet piles 96 on the two in the Fig. 1 and 2 Connection profiles shown 10 and 20 are coupled to two pipe posts 90.
  • The in the Fig. 5 to 12 shown application examples show only a small part of the possible combinations. Particularly important to the invention is that the connection profiles 10, 20, 50 and 70 are designed so that they can be coupled in a simple manner both with conventional ball-and-socket locks and with each other.
  • LIST OF REFERENCE NUMBERS
  • 10
    first connection profile
    12
    Base
    X
    Main connection direction
    14
    neck strip
    16
    header
    a
    largest dimension of the head strip transverse to the main connection direction
    b
    Wall thickness of the neck strip
    c
    Length of the neck bar
    d
    largest dimension of the header in the main connection direction
    20
    first embodiment of a second connection profile
    22
    Base
    24
    neck strip
    26
    claw strip
    28
    curved hook strips
    30
    Schloss Kammer
    e
    largest dimension of the lock chamber
    32
    mouth
    34
    center lines
    S
    intersection
    f
    Wall thickness of the hook strips
    G
    Length of the neck bar
    50
    second embodiment of a second connection profile
    52
    Base
    54
    neck strip
    56
    claw strip
    58
    crosspiece
    60
    connecting strips
    62
    Hakenleisten
    64
    mouth
    H
    Width of the mouth
    66
    Schloss Kammer
    i
    Length of the neck bar
    y
    Width of the lock chamber
    x
    Length of the lock chamber
    70
    Connection profile (modification of the second embodiment)
    72
    neck strip
    74
    claw strip
    76
    crosspiece
    78
    feed
    80
    Schloss Kammer
    90
    pipe piles
    92
    Double-T-carrier
    94
    PZ sheet piles
    96
    flange
    98
    web
    100
    arrangement
    z
    Minimum distance between the pipe piles
    110
    arrangement
    120
    arrangement
    130
    arrangement
    140
    arrangement
    150
    arrangement

Claims (16)

  1. Arrangement of a plurality of sheet-pile wall components and at least one pair of connecting profiles (10, 20, 50, 70) with a cross-sectional shape that remains constant over the length for connecting two sheet-pile wall components (90, 92, 94), wherein in the arrangement (100, 110, 120, 130 140, 150)
    the first of the two connection profiles (10) has a base (12) attached to a first sheet-wall component (90, 92, 94), a neck strip (14) protruding from the base (12) in a predetermined main connection direction (X) and one at the free end the neck strip (14) provided head strip (16) larger cross-section for suspending a head strip (16) partially embracing claw strip (26, 56, 74), and
    the second of the two connection profiles (20, 50, 70) has a base (22, 52) fixed to a second sheet-wall component (90, 92, 94) and a claw strip (26, 56, 74) for suspending a head strip (16),
    characterized,
    that the head strip (16) of the first connection profile (10) serves both for suspending the claw strip of a sheet pile (94) as a sheet pile wall component as well as for hooking the claw strip (26, 56, 74) of the second connection profile (20, 50, 70), and
    in that the claw strip (26, 56, 74) of the second connection profile (20, 50, 70) serves both for suspending the head strip of a sheet pile (94) as a sheet pile wall component and for suspending the head strip (16) of the first connection profile (10).
  2. Arrangement according to claim 1, characterized in that the second connection profile (20, 50, 70) has one of its base (22, 52) in a predetermined Main connection direction (X) projecting neck strip (24, 54), at the end of the claw strip (26, 56, 74) is provided.
  3. Arrangement according to claim 2, characterized in that the neck strips (14, 24, 54, 72) of the two connecting profiles (10, 50, 70) are dimensioned in their lengths (c, g, i) such that between the two Connection profiles (10, 50, 70) provided sheet pile components (90, 92, 94) a defined minimum distance (z) is maintained when the two connection profiles (10, 50, 70) are directly engaged.
  4. Arrangement according to claim 2 or 3, characterized in that the length (g, i) of the neck strip (24, 54, 74) of the second connection profile (20, 50, 70) in the main connection direction (X) considered at least the length (c) of Neck strip (14) of the first connection profile (10) corresponds.
  5. Arrangement according to one of claims 1 to 4, characterized in that the head strip (16) of the first connection profile (10) has an oval or round cross-sectional shape that the claw strip (26, 56, 74) of the second connection profile (20, 50, 70 ) a lock chamber (30, 66, 80) for receiving the head strip (16), wherein the mouth (32, 64) of the lock chamber (30, 66, 80) and the lock chamber (30, 66, 80) itself are so dimensioned in that the head strip (16) and the claw strip (26, 56, 76) are pivotable about the main connecting direction (X) with a swivel angle (a) in a range of ± 15 ° to ± 25 °, preferably ± 20 °.
  6. Arrangement according to one of claims 1 to 5, characterized in that at least one of the two connection profiles (10, 20, 50, 70) is fixed to a support element (90, 92) designed as a sheet pile wall component.
  7. Arrangement according to claim 6, characterized in that the carrier element is a tubular pile (90), a T-bar or a double-T bar (92).
  8. Arrangement according to claim 7, characterized in that the two connection profiles (10, 20, 50) are in direct engagement with each other.
  9. Arrangement according to one of claims 1 to 7, characterized in that between the first and the second connection profile (10, 20) at least one sheet pile (94) is used as a sheet pile wall component.
  10. Weld-on profile for use in an arrangement according to one of the preceding claims 1 to 9, with a claw strip (26, 56, 74) for partially encompassing a head strip (16) and a welding base (22, 52) for fastening the welding profile (20, 50, 70) on a sheet pile wall component (90, 92, 94), preferably on a carrier element (90, 92),
    marked by
    one of the welding base (22, 52) in a predetermined main connection direction (X) projecting neck strip (14, 24, 72), at the end of the claw strip (26, 56, 76) is provided.
  11. Weld-on profile according to claim 10, characterized in that the claw strip (26) consists of two arcuate, preferably mirror-symmetrically designed hook strips (28) which form a lock chamber (30) for receiving the head strip (16) and their free ends facing each other Limit mouth (32).
  12. Weld-on profile according to Claim 11, characterized in that the center lines (34) of the free ends of the two hook strips (28) intersect on the axis of symmetry of the claw strip (26) at a point (S) outside the mouth (32).
  13. Weld-on profile according to claim 12, characterized in that the hook strips (28) have an at least approximately constant wall thickness (f) and that the distance of the point of intersection (S) from the mouth (32) is approximately equal to half to one and a half times the value of the wall thickness (f) of the hook strips (28).
  14. Weld-on profile according to Claim 10, characterized in that the claw strip (56, 74) of the second connecting profile (50, 70) has a transverse web (58, 76) extending transversely to the longitudinal direction of the neck strip (54) and two at least approximately at right angles to the transverse web (58, 76) extending, spaced apart straight connecting strips (60) which are formed at their ends to hook strips (62) whose free ends facing each other a mouth (64) one of the transverse web (58, 76), the connecting strips (60) and the lock bars (54) formed lock chamber (66, 80) limit.
  15. Weld-on profile according to claim 14, characterized in that the dimension (x) of the lock chamber (66) viewed in the longitudinal direction of the neck strip (54) corresponds to at least 0.5 times the length (i) of the neck strip (54).
  16. Weld-on profile according to claim 14 or 15, characterized in that a feed channel (78) for a sealing means is formed on the transverse web (76).
EP08008210A 2007-05-03 2008-04-29 Assembly of several bulkhead components Withdrawn EP1988218A3 (en)

Priority Applications (1)

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DE102007020747A DE102007020747A1 (en) 2007-05-03 2007-05-03 Arrangement of several sheet pile wall components and welding profile for this purpose

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EP1988218A2 true EP1988218A2 (en) 2008-11-05
EP1988218A3 EP1988218A3 (en) 2008-11-26

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EP (1) EP1988218A3 (en)
JP (1) JP4995766B2 (en)
KR (2) KR101085425B1 (en)
CN (1) CN101298768A (en)
BR (1) BRPI0801799B1 (en)
CA (1) CA2630274A1 (en)
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EP2570553A4 (en) * 2010-05-10 2017-06-07 Nippon Steel & Sumitomo Metal Corporation Steel wall and construction method for steel wall
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US20080274329A1 (en) 2008-11-06
BRPI0801799A2 (en) 2008-12-16
CA2630274A1 (en) 2008-11-03
JP4995766B2 (en) 2012-08-08
US8088469B2 (en) 2012-01-03
DE102007020747A1 (en) 2008-11-13
BRPI0801799B1 (en) 2019-08-06
US20120076593A1 (en) 2012-03-29
EA200800991A1 (en) 2008-12-30
US20110171418A1 (en) 2011-07-14
JP2009002142A (en) 2009-01-08
CN101298768A (en) 2008-11-05
EA014860B1 (en) 2011-02-28
KR101258451B1 (en) 2013-04-26
US7935406B2 (en) 2011-05-03
KR20110112248A (en) 2011-10-12
KR20080097928A (en) 2008-11-06
DE202008018322U1 (en) 2013-02-14
EP1988218A3 (en) 2008-11-26
KR101085425B1 (en) 2011-11-21
US8323765B2 (en) 2012-12-04

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