EP1660249A1 - Profile de mur de palplanches en acier, en double t - Google Patents

Profile de mur de palplanches en acier, en double t

Info

Publication number
EP1660249A1
EP1660249A1 EP04728329A EP04728329A EP1660249A1 EP 1660249 A1 EP1660249 A1 EP 1660249A1 EP 04728329 A EP04728329 A EP 04728329A EP 04728329 A EP04728329 A EP 04728329A EP 1660249 A1 EP1660249 A1 EP 1660249A1
Authority
EP
European Patent Office
Prior art keywords
wall thickness
profile
flange
sheet pile
section
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.)
Granted
Application number
EP04728329A
Other languages
German (de)
English (en)
Other versions
EP1660249B1 (fr
Inventor
Wolfgang Dettmer
Dietmar Grotmann
Arved Haasler
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.)
Peiner Traeger GmbH
Original Assignee
Peiner Traeger GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33521574&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1660249(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Peiner Traeger GmbH filed Critical Peiner Traeger GmbH
Publication of EP1660249A1 publication Critical patent/EP1660249A1/fr
Application granted granted Critical
Publication of EP1660249B1 publication Critical patent/EP1660249B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/082—Piling sections having lateral edges specially adapted for interlocking with each other in order to build a wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/092—T-sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12229—Intermediate article [e.g., blank, etc.]
    • Y10T428/12264—Intermediate article [e.g., blank, etc.] having outward flange, gripping means or interlocking feature
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12375—All metal or with adjacent metals having member which crosses the plane of another member [e.g., T or X cross section, etc.]

Definitions

  • Double T-shaped sheet piling profile made of steel
  • the invention relates to a sheet pile wall profile made of steel in a double-T shape.
  • Sheet piling profiles in double-T shape are known, for example, as Peiner steel sheet piling (see excerpt from the delivery program "Hoesch steel sheet piling” 1/03 and “Peiner steel sheet pile wall 3/02" from HSP Hoesch Spundwand und Profil GmbH, Dortmund).
  • hot-rolled sheet piling profiles consist of two flange sections that are connected in the middle by a web.
  • the flange sections are followed by lobe-shaped connecting end sections, which serve to hold connecting locks.
  • the flange sections run essentially horizontally, at least on the outside. Starting from the center of the flange, the inside of the flange can either taper in a wedge shape towards the end of the flange or, like the outside of the flange, can have an essentially horizontal profile.
  • the roughly rectangular cross-section becomes close to the final dimension of the double-T profile via a roughing stand Formed and then rolled out to the required final dimensions in a finishing stand group consisting of at least one universal and upsetting stand.
  • pre-rolling can be limited to just a few pass passes, as the cross-section is cast to the final dimensions.
  • the finishing mill consists of a set of rolls for the external and internal machining of the preliminary section.
  • these sheet piling profiles can either be connected to themselves via the connecting locks, so that a closed wall is made from individual supporting elements with a high section modulus, or they can be used for a mixed sheet pile wall, with U- or Z -shaped filling elements to the double
  • T-shaped profile can be connected.
  • the double-T profiles serve as supporting elements, while the filling elements essentially have a sealing function.
  • the lobe-shaped connection end sections of the flange are designed in their geometry in such a way that only one
  • a new sheet pile wall profile manufactured using hot rolling means the purchase of an expensive set of rolls, at least for the finishing stand, increased storage and high costs from trial rolling to a quality-assured, ready-to-sell product
  • a well-known and proven option in practice is the welding of steel lamellas on one or both flange outer sides of the sheet piling profile (see also extract from the delivery program "Peiner steel sheet piling" 3/02). These fins are preferably arranged in the area of the highest bending moment that occurs.
  • the welding of lamellas is cost-intensive and causes additional costs due to communication work on the sheet pile profile, which is caused by welding stresses that occur
  • an average value is given as a measure for the flange thickness, which is obtained from the cross-sectional area of the flange divided by the total width of the profile.
  • the mean wall thickness corresponds to the nominal wall thickness in the flange section
  • connection end section is also increased in any case by opening the outer rollers
  • the object of the invention is therefore to provide a sheet pile profile with which the disadvantages described in the prior art can be avoided.
  • Sheet piling profile used in which, with the lobe dimension of the connection end section kept constant, the average wall thickness in the case of a given standard profile
  • the bottle area is increased, the increase in the average wall thickness being produced in the course of a sheet pile wall profile produced by hot rolling.
  • the invention is also seen in a steel sheet pile wall profile produced by hot rolling in a double-T shape, with two flange sections connected centrally via a web with adjoining lobe-shaped connection end sections for receiving connecting locks, with one or both flange sections between the lobe-shaped connection end sections (e) - seen in cross-section - is (are) convex.
  • convex-like chosen here is understood to mean a configuration by means of which the bulge, for example, runs in an arc or rises and falls again and falls linearly in the intermediate region or rises and falls linearly again and also linearly in the intermediate region.
  • the advantage of an increased wall thickness produced in this way only in the flange section is that even large wall thickenings can be produced inexpensively by hot rolling without changing the lobe dimensions to be maintained. As a result, the otherwise high costs of welding on lamellas or of new connection locks that may become necessary are avoided.
  • the wall thickening according to the invention is preferably produced in hot rolling in the finishing stand, the finishing rolls for the external machining of at least one flange outer surface having a surface contour required for producing the wall thickening.
  • the wall thickening can be produced on one or both flange sections both on the flange outer and / or on the flange side.
  • the wall thickening can be produced both with the parallel and non-parallel flanged sheet piling profiles available on the market.
  • the thickening of the wall of the flange section produced according to the invention during hot rolling merges with a step-free transition into the lobe-shaped connecting end section.
  • the step-free transition consists of a conically tapering section and an arcuate section adjoining the connection end section.
  • the surface contour of the wall thickening can be adapted to customer requirements in any shape. It is conceivable, for. B. a substantially rectangular or concave or convex course of the surface contour. Further features, advantages and details of the invention result from the following description of the single figure.
  • the sheet pile profile produced according to the invention is shown only in part in cross section in the figure.
  • the sheet piling profile 1 consists of two flange sections 3 connected in the middle via a web 8.
  • the flange sections 3 are followed by lobe-shaped connecting end sections 4 for receiving connecting locks, not shown here.
  • the outer contour of the flange section of a hot-rolled standard sheet pile wall profile is identified by the dashed profile 9, which extends essentially horizontally.
  • the inside of the bottle sections 3 is shown in this example as tapering outwards. However, parallel flange sections 3, to which the connection end section 4 is connected, can also be produced.
  • an appropriate wall thickness 2 limited to the flange section 3 is achieved by appropriate calibration of the finish rolls during the hot rolling process. According to the invention, this can be arranged on one or both outer sides and / or on one or both inner sides of the flange sections 3.
  • the lobe-shaped connecting end section 4 has the original geometry of the standard profile, so that the standard connecting lock can continue to be used.
  • the increased wall thickness 2 is advantageously only so large that the maximum profile height of the standard profile, characterized by the vertical distance between the tips of the legs opposite flange halves, is not exceeded.
  • the increase in wall thickness 2 can also be chosen larger if the customer wishes
  • transition 5 from the increased wall thickness 2 to the lobe-shaped connecting end section 4 is designed without a shoulder
  • the surface contour of the increased wall thickness 2 is essentially horizontal, that with a conical section 6 and an adjoining arcuate section 7 in the connecting end section
  • the surface contour of the increased wall thickness 2 can optionally also have a sinusoidal, concave or convex shape, depending on the customer's requirements

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metal Rolling (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

L'invention concerne un profilé de mur de palplanches (1) en acier, en double T, produit par laminage à chaud, qui comprend deux sections de flasque (3) reliées au centre par une entretoise (8). Lesdites sections de flasque comportent des sections terminales de raccordement (4) lobées qui s'y raccordent.
EP04728329A 2003-08-25 2004-04-20 Profile de mur de palplanches en acier, en double t et outil pour sa production Revoked EP1660249B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10339957A DE10339957B3 (de) 2003-08-25 2003-08-25 Doppel-T-förmiges Spundwandprofil aus Stahl und Werkzeug zur Herstellung des Spundwandprofils
PCT/DE2004/000857 WO2005025770A1 (fr) 2003-08-25 2004-04-20 Profile de mur de palplanches en acier, en double t

Publications (2)

Publication Number Publication Date
EP1660249A1 true EP1660249A1 (fr) 2006-05-31
EP1660249B1 EP1660249B1 (fr) 2007-08-22

Family

ID=33521574

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04728329A Revoked EP1660249B1 (fr) 2003-08-25 2004-04-20 Profile de mur de palplanches en acier, en double t et outil pour sa production

Country Status (9)

Country Link
US (1) US7500808B2 (fr)
EP (1) EP1660249B1 (fr)
JP (1) JP4504373B2 (fr)
KR (1) KR20060054403A (fr)
CN (1) CN100451243C (fr)
DE (1) DE10339957B3 (fr)
ES (1) ES2293248T3 (fr)
PL (1) PL208398B1 (fr)
WO (1) WO2005025770A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016020494A1 (fr) * 2014-08-06 2016-02-11 EcoEnterprises GmbH Éléments porteurs d'une structure porteuse, éléments d'assemblage associés, ainsi que dispositifs et procédé de fabrication desdits éléments porteurs

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU91043B1 (fr) 2003-10-14 2005-04-15 Profilarbed Sa Poutrelle pour un rideau de soutènement.
ES2329482T3 (es) * 2005-12-01 2009-11-26 ARCELORMITTAL BELVAL & DIFFERDANGE Tablestaca de acero de perfil plano laminada en caliente.
DE202006020607U1 (de) 2006-01-17 2009-03-19 Arcelormittal Commercial Rps S.A.R.L. Spundbohle in Doppel-T-Form
AU2006336038B2 (en) * 2006-01-17 2010-03-25 Arcelormittal Commercial Rps S.A.R.L. Sheet pile in double-T form
DE102007015455C5 (de) 2007-03-30 2017-08-10 Contexo Ag Verfahren zur Herstellung von Spundwandkomponenten sowie Spundwandkomponente
BRPI0702541A2 (pt) 2007-06-21 2009-02-10 Petroleo Brasileiro Sa processo de craqueamento catalÍtico para produÇço de diesel a partir de sementes de oleaginosas

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
DE613210C (de) * 1928-06-07 1936-02-12 Ilseder Huette Eiserne Spundwand
JPS5020761B1 (fr) * 1970-03-04 1975-07-17
DE2819737A1 (de) * 1978-05-05 1979-11-15 Salzgitter Peine Stahlwerke Spundwandbohle
DE2855287A1 (de) * 1978-12-21 1980-07-03 Schloemann Siemag Ag Verfahren zum walzen von spundwandprofilen verschiedener querschnittsform in universal-traeger-walzstrassen und anordnungen zur durchfuehrung des verfahrens
JPS56117803A (en) 1980-02-19 1981-09-16 Kawasaki Steel Corp Roll forming method for rough shaped billet for h-beam shape sheet pile or the like
GB2071188B (en) * 1980-02-04 1983-12-14 Kawasaki Steel Co Steel h-sheet pile and producing method thereof
JPS5919765B2 (ja) * 1980-10-21 1984-05-08 川崎製鉄株式会社 Ｚ形鋼矢板用粗形鋼片の圧延方法
DE3805364A1 (de) * 1988-02-17 1989-08-31 Salzgitter Peine Stahlwerke Fertigwalzverfahren fuer profile
JPH0266215A (ja) * 1988-08-30 1990-03-06 Nippon Steel Corp Ｈ形鋼矢板
WO1992019819A1 (fr) * 1991-04-29 1992-11-12 Subterranean Systems Pte. Ltd. Ameliorations relatives a des procedes et materiaux de construction
CN1054173C (zh) * 1992-10-29 2000-07-05 地下系统股份有限公司 板桩
GB9418826D0 (en) * 1994-09-19 1994-11-09 Dawson Const Plant Ltd Method of piling
LU88566A1 (fr) * 1994-12-07 1996-07-15 Profilarbed Sa Procédé de laminage de palplanches à section en forme de Z
LU88805A1 (fr) * 1996-08-14 1998-02-16 Profil Arbed S A Palplanche en forme de "u" à faible résistance d'enfoncement
DE19650279A1 (de) * 1996-12-04 1998-07-30 Schloemann Siemag Ag Verfahren zum Walzen von Fertigprofilen aus Vorprofilen mittels, im Reversierbetrieb arbeitenden Walzgerüstanordnungen
US6205834B1 (en) * 1996-12-04 2001-03-27 Sms Schloemann-Siemag Aktiengesellschaft Method of rolling finished sections from preliminary sections in reversing roll stand arrangements
US6106201A (en) * 1997-01-13 2000-08-22 Profilarbed S.A. Z-shaped sheet pile with high section modulus
DE19711242A1 (de) * 1997-03-18 1998-10-01 Krupp Ag Hoesch Krupp Verbundschloß und Spundwand
JPH11104702A (ja) * 1997-10-07 1999-04-20 Nkk Corp 桁用形鋼の製造方法
GB9816698D0 (en) * 1998-07-31 1998-09-30 British Steel Plc Steel sheet piling

Non-Patent Citations (1)

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Title
See references of WO2005025770A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016020494A1 (fr) * 2014-08-06 2016-02-11 EcoEnterprises GmbH Éléments porteurs d'une structure porteuse, éléments d'assemblage associés, ainsi que dispositifs et procédé de fabrication desdits éléments porteurs

Also Published As

Publication number Publication date
KR20060054403A (ko) 2006-05-22
US20060228574A1 (en) 2006-10-12
JP2007503312A (ja) 2007-02-22
JP4504373B2 (ja) 2010-07-14
CN100451243C (zh) 2009-01-14
PL208398B1 (pl) 2011-04-29
DE10339957B3 (de) 2005-01-13
ES2293248T3 (es) 2008-03-16
PL379246A1 (pl) 2006-08-07
US7500808B2 (en) 2009-03-10
WO2005025770A1 (fr) 2005-03-24
EP1660249B1 (fr) 2007-08-22
CN1813108A (zh) 2006-08-02

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