EP0633359B1 - Wasserdichte Klauenkupplung für Spundbohle - Google Patents

Wasserdichte Klauenkupplung für Spundbohle Download PDF

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Publication number
EP0633359B1
EP0633359B1 EP94107088A EP94107088A EP0633359B1 EP 0633359 B1 EP0633359 B1 EP 0633359B1 EP 94107088 A EP94107088 A EP 94107088A EP 94107088 A EP94107088 A EP 94107088A EP 0633359 B1 EP0633359 B1 EP 0633359B1
Authority
EP
European Patent Office
Prior art keywords
claw
seal
claws
watertight
sheet pile
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.)
Expired - Lifetime
Application number
EP94107088A
Other languages
English (en)
French (fr)
Other versions
EP0633359A1 (de
Inventor
Jean Decker
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.)
Arcelor Luxembourg SA
Original Assignee
Arbed SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Arbed SA filed Critical Arbed SA
Publication of EP0633359A1 publication Critical patent/EP0633359A1/de
Application granted granted Critical
Publication of EP0633359B1 publication Critical patent/EP0633359B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/02—Sheet piles or sheet pile bulkheads
    • E02D5/14—Sealing joints between adjacent sheet piles

Definitions

  • the sheet pile walls are assembled from of a plurality of steel profiles which are connected to each other by interlocking claws. These claws have a certain amount of play to allow a sliding of the claws, one inside the other, during the assembly of the sheet pile wall. Because of this tolerance, the sheet pile claws are only waterproof under certain conditions.
  • German patent DE-PS-38 15 236-C2 describes a process which can be implemented implemented on site and which is executed as follows: before the insertion of a sheet pile element we introduce an adhesive in the claw not engaged, we close the chamber of this part of the claw with an element of calibration to protect the glue and to avoid penetration of soil into the claw and, once the desired depth of penetration, remove the calibration element after the hype.
  • European patent application EP 0 264 527 describes a system of claws watertight for molded plastic walls which are introduced into a slot in the ground which has been previously filled with bentonite.
  • the claws for these diaphragm walls include grooves in which a seal was placed before engaging the claws.
  • the object of the present invention is to provide sheet pile claws fitted with a planing-resistant seal when threading the claws.
  • the solution according to the present invention is in a waterproof claw for sheet piles characterized by at least one groove located inside the claw and in which at least one seal is housed.
  • the seal is located at inside a groove. It is therefore protected against shearing and planing when threading the sheet pile claws.
  • the seal used is in one inflatable or expandable material.
  • One of the advantages of an inflatable or expandable seal located inside a groove is that after the installation of the sheet pile wall, the joint, in expanding or swelling, presses strongly against the opposite wall and thus improves the seal of the claw.
  • This seal can be applied at the factory sheet pile production or on the site before threading sheet piles.
  • the seal used is in the form of a strip, preferably of a material elastic such as rubber.
  • the seal used can also be made of a pasty material. In principle all conventional seals are suitable.
  • the radial thickness of the joint can be increased and the length obstructed that the water must cross is more important.
  • the sealing of the claw sheet pile is thus increased.
  • the thickness of the material forming the claw will not be weaker at where the groove is. This avoids the formation of a preferential breaking point inside of the claw.
  • a tongue or thickening on one side to inside the claw.
  • the projection formed by the tongue then delimits two housings, one on each side of the tongue.
  • the tongue protects the seals against shear when threading the claws of sheet piles.
  • Figure 1 shows a section through two sheet piles 10, 12 provided with a claw 14, 16 each which snap into place.
  • a seal 18 is housed at the inside of a groove 20, formed in the claws 14, 16.
  • the seal 18 of the claw 14 is pressed strongly against the claw 16 and the seal 18 of the claw 16 is pressed against scratch 14. No liquid can therefore pass to through the claws of the sheet piles.
  • the seal 18 is protected against shearing when threading claws 14, 16 by the groove 20 in which it is housed.
  • a tongue 22 is located on the same claw 14 on the side opposite the groove 20 so as to guarantee a thickness uniformity of the wall throughout the claw 14. Thus one avoids the formation of a breaking point preferential inside the claw.
  • Figure 2 shows another embodiment of a claw 14 of a sheet pile 10 in which two are provided grooves 24, 26 on two adjacent sides of the claw 14. In each of these dwellings there is a joint 28 sealing. On the opposite side of the grooves 24, 26 are provided with reinforcing tabs 22 to increase the mechanical stability of the claw 14.
  • FIG. 3 shows another embodiment prefer.
  • a sheet pile 10 is provided with a claw 14 in which two housings 30, 32 for seals sealing 34 are provided on the same side of the claw.
  • a tongue 36 forming a projection in the middle of one side of the claw creates two housings 30 and 32 in which the seals 34 are provided.
  • Tab 36 protects seals 34 against shearing and / or planing during threading of sheet piles.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Revetment (AREA)
  • Sheet Holders (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Telephone Set Structure (AREA)

Claims (7)

  1. Wasserdichte Klaue für Spundbohlen (10) gekennzeichnet durch mindestens eine Nut (20) im Innern der Klaue (14) und in der mindestens eine Dichtung (18) eingebettet ist, so daß eine dichte Verbindung gebildet wird wenn die Klaue in eine Klaue von einer benachbarten Spundbohle eingefädelt ist.
  2. Klaue gemäß Anspruch 1, gekennzeichnet durch mindestens eine dehnbare Dichtung (18) in mindestens einem durch die Nut gebildeten Gehäuse (20).
  3. Klaue gemäß einem der Ansprüche 1 oder 2, dadurch gekennzeichnet daß die Dichtung (18) aus einem wasserschwellbaren Material gebildet ist.
  4. Klaue gemäß Anspruch 1, dadurch gekennzeichnet daß die Dichtung (18) ein Band aus elastischem Material ist.
  5. Klaue gemäß Anspruch 1, dadurch gekennzeichnet daß die Dichtung (18) ein pastenartiges Material ist.
  6. Klaue gemäß einem der Ansprüche 1 bis 5, gekennzeichnet durch eine Verdickungszunge (22) in der Klaue auf der gegenüberliegenden Seite der Nut.
  7. Klaue gemäß einem der Ansprüche 1 bis 5, gekennzeichnet durch eine Zunge (36), die einen Vorsprung bildet und somit zwei Gehäuse (30, 32) entlang die innere Seite der Klaue (14) bildet.
EP94107088A 1993-07-07 1994-05-06 Wasserdichte Klauenkupplung für Spundbohle Expired - Lifetime EP0633359B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU88367A LU88367A1 (fr) 1993-07-07 1993-07-07 Griffes étanches pour palplanches
LU88367 1993-07-07

Publications (2)

Publication Number Publication Date
EP0633359A1 EP0633359A1 (de) 1995-01-11
EP0633359B1 true EP0633359B1 (de) 1998-09-30

Family

ID=19731414

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94107088A Expired - Lifetime EP0633359B1 (de) 1993-07-07 1994-05-06 Wasserdichte Klauenkupplung für Spundbohle

Country Status (7)

Country Link
US (1) US5520487A (de)
EP (1) EP0633359B1 (de)
AT (1) ATE171746T1 (de)
CZ (1) CZ161294A3 (de)
DE (1) DE69413609T2 (de)
LU (1) LU88367A1 (de)
PL (1) PL303836A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU88743A1 (fr) * 1996-04-17 1997-10-17 Profilarbed Sa Procédé pour raccorder une palplanche à une poutrelle
US5938375A (en) * 1997-12-17 1999-08-17 Sevonson Environmental Services, Inc. Method of sealing joints between adjacent sheet piling sections to form a continuous barrier and barriers formed using said method
US6419423B1 (en) * 1998-10-08 2002-07-16 University Of Texas System Method for remediating near-surface contaminated soil
DE19846758A1 (de) * 1998-10-10 2000-04-13 Rudolf Braun Abdichtvorrichtung für Spundwandschlösser
US6715964B2 (en) 2000-07-28 2004-04-06 Peratrovich, Nottingham & Drage, Inc. Earth retaining system such as a sheet pile wall with integral soil anchors
US6591998B2 (en) 2000-12-21 2003-07-15 Sulzer Carbomedics Inc. Leakproof container for implantable prosthetic device
CA2643305A1 (en) 2008-11-07 2010-05-07 Wayne A. Wolf Method and apparatus for monitoring barrier interconnections
CA2714679C (en) 2009-09-11 2017-11-07 Pnd Engineers, Inc. Cellular sheet pile retaining systems with unconnected tail walls, and associated methods of use
RU2454507C2 (ru) * 2010-07-01 2012-06-27 Дмитрий Николаевич Парышев Шпунтовый замок
RU2454509C2 (ru) * 2010-07-26 2012-06-27 Открытое акционерное общество "Волгоградский судостроительный завод" Замок для соединения шпунтовых элементов
RU2455423C2 (ru) * 2010-07-26 2012-07-10 Открытое акционерное общество "Волгоградский судостроительный завод" Замок для соединения шпунтовых элементов
US9528241B2 (en) 2014-10-24 2016-12-27 Cmi Limited Co. Barrier panel interlock sealing system and method
CN106256965A (zh) * 2016-05-24 2016-12-28 海盐汇祥新型建材科技有限公司 一种防渗板桩连接锁扣
IT201600124346A1 (it) * 2016-12-07 2018-06-07 Lucio Pedrocco Palancola in calcestruzzo e parete comprendente una pluralità di tali palancole

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US866082A (en) * 1904-01-11 1907-09-17 Richard H Stevens Sheet-metal piling.
GB191416403A (en) * 1914-07-09 1915-04-29 Ernest William Moir Improvements in and relating to Metal Plate Piling.
GB481261A (en) * 1936-10-29 1938-03-08 Dortmund Hoerder Huettenver Ag Improvements in sheet piling
US3302412A (en) * 1964-06-29 1967-02-07 William A Hunsucker Interlocking sheet piles and method of installation
NL6600355A (de) * 1966-01-12 1967-07-13
DE2700414A1 (de) * 1977-01-07 1978-07-13 Phoenix Gummiwerke Ag Dichtungsprofil fuer spundwandschloesser
DE2722978C3 (de) * 1977-05-20 1982-06-03 Estel Hoesch Werke Ag, 4600 Dortmund Verfahren zum Einbringen einer Dichtung in Spundbohlenschlösser
DE2815236C2 (de) * 1978-04-08 1982-08-12 Günter 5608 Radevormwald Helmdach Verfahren und Vorrichtung zum Reinigen von Gebäudeteilen
JPS5988530A (ja) * 1982-11-11 1984-05-22 Toshiaki Obayashi 鋼管矢板等による連続壁工法
DE3633575A1 (de) * 1986-10-02 1988-04-07 Niederberg Chemie Doppellagige abdichtung fuer schlitzwand
FR2663352B1 (fr) * 1990-06-13 1992-09-18 Unimetall Sa Procede d'etanchement des liaisons entre palplanches, et palplanches permettant sa mise en óoeuvre.

Also Published As

Publication number Publication date
DE69413609T2 (de) 1999-06-17
US5520487A (en) 1996-05-28
CZ161294A3 (en) 1995-01-18
DE69413609D1 (de) 1998-11-05
PL303836A1 (en) 1995-01-09
EP0633359A1 (de) 1995-01-11
LU88367A1 (fr) 1995-02-01
ATE171746T1 (de) 1998-10-15

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