DE290303T1 - PERFORMANCE METHOD AND SHUTTERING FOR SEALING A SLOT WALL SECTION. - Google Patents

PERFORMANCE METHOD AND SHUTTERING FOR SEALING A SLOT WALL SECTION.

Info

Publication number
DE290303T1
DE290303T1 DE1988400795 DE88400795T DE290303T1 DE 290303 T1 DE290303 T1 DE 290303T1 DE 1988400795 DE1988400795 DE 1988400795 DE 88400795 T DE88400795 T DE 88400795T DE 290303 T1 DE290303 T1 DE 290303T1
Authority
DE
Germany
Prior art keywords
formwork
trench
film
thin material
concrete
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.)
Pending
Application number
DE1988400795
Other languages
German (de)
Inventor
Andre F-92500 Rueil Malmaison Ponsada
Jean Pierre F-78124 Mareil-Sur-Mauldre Schreiber
Francois F-92210 Saint-Cloud Vahl
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.)
Soletanche SA
Original Assignee
Soletanche 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 Soletanche SA filed Critical Soletanche SA
Publication of DE290303T1 publication Critical patent/DE290303T1/en
Pending legal-status Critical Current

Links

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
    • E02D5/18—Bulkheads or similar walls made solely of concrete in situ
    • E02D5/182—Bulkheads or similar walls made solely of concrete in situ using formworks to separate sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Claims (10)

Andrejewski, Honke & Partner, Patentanwälte in Essen Patentansprüche:Andrejewski, Honke & Partner, patent attorneys in Essen Patent claims: 1. Verfahren zum Herstellen eines endseitigen Stoßes einer im Erdreich gegossenen Wandung, wobei man einen Graben (1) aushebt, an dessen Ende eine Schalung (2a; 2b; 2c) anordnet, den Graben ausbetoniert und die Schalung herauszieht, dadurch gekennzeichnet, daß man vor Ausbetonieren des Grabens die betonseitige Fläche der Schalung mit einem im Graben belassbaren dünnen Material (9a; 9b; 9c) bedeckt und daß man die Schalung unter Belassung dieses dünnen Materials im Graben merklich vertikal herauszieht, wobei die Schalung während ihres Herausziehens längs des dünnen Materials gleitet.1. Method for producing an end joint of a wall cast in the ground, whereby a trench (1) is dug, at the end of which a formwork (2a; 2b; 2c) is arranged, the trench is filled with concrete and the formwork is pulled out, characterized in that before the trench is filled with concrete, the concrete-side surface of the formwork is covered with a thin material (9a; 9b; 9c) that can be left in the trench and that the formwork is pulled out noticeably vertically while leaving this thin material in the trench, whereby the formwork slides along the thin material during its withdrawal. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß man als dünnes Material ein biegbares Folienmaterial (9c) benutzt, und daß man diese Folie durch Umschlagen ihrer Ränder um die Schmalseiten der Schalung an der Schalung hält.2. Method according to claim 1, characterized in that a flexible foil material (9c) is used as the thin material, and that this foil is held to the formwork by folding its edges around the narrow sides of the formwork. 3. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß man als dünnes Material eine Folie aus magnetischem Material (9a) benutzt, und daß man diese Folie mit Hilfe von Elektromagneten (10) an der Schalung hält.3. Method according to claim 1, characterized in that a film of magnetic material (9a) is used as the thin material, and that this film is held to the formwork with the aid of electromagnets (10). 4. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß man als dünnes Material eine Folie (9b) aus einem verhältnismäßig luftdichten Material benutzt, und daß man diese Folie mit Hilfe von Saugorganen (11) an der Schalung hält.4. Method according to claim 1, characterized in that a film (9b) made of a relatively airtight material is used as the thin material, and that this film is held to the formwork by means of suction elements (11). Andrejewski, Honke & Partner, Patentanwälte in EssenAndrejewski, Honke & Partner, patent attorneys in Essen 5. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß man als dünnes Material ein Folienmaterial benutzt, und daß man diese Folie mit Hilfe von eine geringe mechanische Widerstandsfähigkeit aufweisenden Mitteln, wie Schweißpunkten oder beim Herausziehen der Schalung brechenden Stiften, an der Schalung befestigt.5. Method according to claim 1, characterized in that a film material is used as the thin material, and that this film is attached to the formwork by means of means having a low mechanical resistance, such as weld points or pins which break when the formwork is pulled out. 6. Schalung zur Durchführung des Verfahrens nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß sie auf ihrer betonseitigen Fläche eine im Graben belassbare dünne Verkleidung (9a; 9b; 9c) trägt.6. Formwork for carrying out the method according to one of claims 1 to 5, characterized in that it carries on its concrete-side surface a thin cladding (9a; 9b; 9c) which can be left in the trench. 7. Schalung nach Anspruch 6, dadurch gekennzeichnet, daß sie Elektromagnete (10) für das Halten dieser Verkleidung aufweist.7. Formwork according to claim 6, characterized in that it comprises electromagnets (10) for holding this cladding. 8. Schalung nach Anspruch 6, dadurch gekennzeichnet, daß sie Saugorgane (11) für das Halten dieser Verkleidung aufweist.8. Formwork according to claim 6, characterized in that it has suction elements (11) for holding this covering. 9. Schalung nach Anspruch 6, dadurch gekennzeichnet, daß die Verkleidung mit Hilfe von eine geringe mechanische Widerstandsfähigkeit aufweisenden Mitteln an der Schalung befestigt ist.9. Formwork according to claim 6, characterized in that the cladding is attached to the formwork by means of means having a low mechanical resistance. 10. Schalung nach Anspruch 6, dadurch gekennzeichnet, daß sie einen Schlitz (6) aufweist, in welchem eine aufblasbare Dichtung (3) angeordnet ist, und diese Verkleidung wenigstens teilweise durch ihr Einklemmen in den Schlitz mit Hilfe der aufblasbaren Dichtung an der Schalung gehalten ist.10. Formwork according to claim 6, characterized in that it has a slot (6) in which an inflatable seal (3) is arranged, and this covering is at least partially held to the formwork by being clamped into the slot with the aid of the inflatable seal.
DE1988400795 1987-04-03 1988-04-01 PERFORMANCE METHOD AND SHUTTERING FOR SEALING A SLOT WALL SECTION. Pending DE290303T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8704710A FR2613395B1 (en) 1987-04-03 1987-04-03 METHOD FOR PRODUCING AND FORMWORK FOR END JOINT OF MOLDED WALL PANEL

Publications (1)

Publication Number Publication Date
DE290303T1 true DE290303T1 (en) 1989-06-01

Family

ID=9349762

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1988400795 Pending DE290303T1 (en) 1987-04-03 1988-04-01 PERFORMANCE METHOD AND SHUTTERING FOR SEALING A SLOT WALL SECTION.

Country Status (4)

Country Link
EP (1) EP0290303A1 (en)
JP (1) JPS6414419A (en)
DE (1) DE290303T1 (en)
FR (1) FR2613395B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9201345A (en) * 1992-07-24 1994-02-16 Verstraeten Beheersmij Bv A method for arranging deep partition walls in the soil, as well as an excavating device for use in this method.
FR2791072B1 (en) 1999-03-19 2001-06-15 Cie Du Sol DEVICE FOR AIDING FORMWORK
KR20030016030A (en) * 2001-08-20 2003-02-26 삼보건설기계 주식회사 Method of construction and sealing device for ground concrete work
GB201112136D0 (en) 2011-07-14 2011-08-31 Coupland John W Diaphragm wall apparatus and methods
EP2647765B1 (en) * 2012-04-03 2016-04-27 BAUER Spezialtiefbau GmbH Shuttering element for a diaphragm wall and method for producing a diaphragm wall
GB201706643D0 (en) 2017-04-26 2017-06-07 Ccmj Systems Ltd Diaphragm walls
GB2571097B (en) 2018-02-15 2021-08-25 Ccmj Systems Ltd Shear key former apparatus and method(s)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1454173A (en) * 1965-11-09 1966-07-22 Tot Aanneming Van Werken Voorh Method of constructing a concrete waterproofing wall, template intended to be used in carrying out this method, and waterproofing wall constructed by means of this method
CH469162A (en) * 1967-11-28 1969-02-28 Belectra Ag Elektroartikel En Device for holding built-in bodies on formwork for the creation of concrete structures or components thereof
FR2148706A5 (en) * 1971-07-30 1973-03-23 Sif Entreprise Bachy
US3893302A (en) * 1973-10-25 1975-07-08 Rapidex Inc Machine and method for excavating trenches and for constructing walls in trenches
DE3404073A1 (en) * 1984-02-06 1985-08-08 Dyckerhoff & Widmann AG, 8000 München Method of making a concrete trench wall

Also Published As

Publication number Publication date
EP0290303A1 (en) 1988-11-09
FR2613395B1 (en) 1991-06-07
JPH0435569B2 (en) 1992-06-11
FR2613395A1 (en) 1988-10-07
JPS6414419A (en) 1989-01-18

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