NO891564L - PROCEDURE FOR LONG VERTICAL AID UNDERWATING. - Google Patents

PROCEDURE FOR LONG VERTICAL AID UNDERWATING.

Info

Publication number
NO891564L
NO891564L NO89891564A NO891564A NO891564L NO 891564 L NO891564 L NO 891564L NO 89891564 A NO89891564 A NO 89891564A NO 891564 A NO891564 A NO 891564A NO 891564 L NO891564 L NO 891564L
Authority
NO
Norway
Prior art keywords
reinforcement piece
pile
piling
foundation
preliminary
Prior art date
Application number
NO89891564A
Other languages
Norwegian (no)
Other versions
NO891564D0 (en
Inventor
Paolo Veronelli
Mauro Gazzola
Original Assignee
Micoperi Spa
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 Micoperi Spa filed Critical Micoperi Spa
Publication of NO891564D0 publication Critical patent/NO891564D0/en
Publication of NO891564L publication Critical patent/NO891564L/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/28Placing of hollow pipes or mould pipes by means arranged inside the piles or pipes
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D13/00Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
    • E02D13/04Guide devices; Guide frames
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/32Foundations for special purposes
    • E02D27/42Foundations for poles, masts or chimneys
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/32Foundations for special purposes
    • E02D27/50Anchored foundations
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/32Foundations for special purposes
    • E02D27/52Submerged foundations, i.e. submerged in open water
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/28Placing of hollow pipes or mould pipes by means arranged inside the piles or pipes
    • E02D7/30Placing of hollow pipes or mould pipes by means arranged inside the piles or pipes by driving cores

Landscapes

  • Engineering & Computer Science (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)
  • Structural Engineering (AREA)
  • Supports For Pipes And Cables (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Catching Or Destruction (AREA)
  • Foundations (AREA)

Description

Foreliggende oppfinnelse vedrører en fremgangsmåte til fremstilling av en undervanns-fundamentering bestående av hulpeler. The present invention relates to a method for producing an underwater foundation consisting of hollow piles.

Hule fundamentpeler egner seg spesielt til å motstå krefter som virker i retning av deres akse. Hollow foundation piles are particularly suitable for resisting forces acting in the direction of their axis.

Ved peling av slike peler, fremkommer imidlertid av virk-ningen til peldriveren og krefter som kommer fra sjøen, at pelene er svært dårlig egnet til å motstå bøyespenninger. When piling such piles, however, it appears from the effect of the pile driver and forces coming from the sea that the piles are very poorly suited to withstand bending stresses.

Hensikten med foreliggende oppfinnelse er derfor å fjerne denne ulempen og å sikre en tilfredsstillende peling av pelene med slag fra peldriveren med mindre omkostninger. The purpose of the present invention is therefore to remove this disadvantage and to ensure a satisfactory piling of the piles with blows from the pile driver with less cost.

Dette oppnås ifølge oppfinnelsen ved at fundamentpelene tilveiebringes med et foreløpig forsterkningsstykke, således at de forstives midlertidig ved pelingen. According to the invention, this is achieved by providing the foundation piles with a preliminary reinforcement piece, so that they are temporarily stiffened during piling.

I en foretrukket utførelsesform av den foreliggende oppfinnelses fremgangsmåte benyttes en i det vesentlige sylindrisk innskyvbart innsatsstykke i den hule grunnpelen som foreløpig forsterkningsstykke. In a preferred embodiment of the present invention's method, an essentially cylindrical insert piece is used in the hollow foundation pile as a preliminary reinforcement piece.

Det forutsettes at det foreløpige forsterkningsstykke forblir stasjonært i dets posisjon, så lenge det benyttes i fundamentpelen ved pelingen. It is assumed that the preliminary reinforcement piece remains stationary in its position, as long as it is used in the foundation pile at piling.

Ifølge et ytterligere oppfinnelseskjennetegn, tilveiebringes fundamentpelen med det foreløpige forsterkningsstykket, når den er anbragt i sin pelingsposis jon og før dens peling begynner; forsterkningsstykket fjernes således, for fullendelse av pelingen og riktignok heller ikke før peldriveren kan slå på det foreløpige forsterkningsstykket, glidende ut av pelen. According to a further feature of the invention, the foundation pile is provided with the preliminary reinforcement piece, when it is placed in its piling position and before its piling begins; the reinforcement piece is thus removed, to complete the piling and certainly not before the pile driver can turn on the preliminary reinforcement piece, sliding out of the pile.

Viktig informasjonimportant information

Av arkivmessige grunner har Patentstyret for denne allment tilgjengelige patentsøknad kun tilgjengelig dokumenter som inneholder håndskrevne anmerkninger, kommentarer eller overstrykninger, eller som kan være stemplet "Utgår" eller lignende. Vi har derfor måtte benytte disse dokumentene til skanning for å lage en elektronisk utgave. For archival reasons, the Norwegian Patent Office only has access to documents for this generally available patent application that contain handwritten notes, comments or crossing outs, or that may be stamped "Expired" or the like. We have therefore had to use these documents for scanning to create an electronic edition.

Håndskrevne anmerkninger eller kommentarer har vært en del av saksbehandlingen, og skal ikke benyttes til å tolke innholdet i dokumentet. Handwritten remarks or comments have been part of the proceedings, and must not be used to interpret the content of the document.

Overstrykninger og stemplinger med "Utgår" e.l. indikerer at det under saksbehandlingen er kommet inn nyere dokumenter til erstatning for det tidligere dokumentet. Slik overstrykning eller stempling må ikke forstås slik at den aktuelle delen av dokumentet ikke gjelder, Crossing outs and stampings with "Expired" etc. indicates that newer documents have been received during the proceedings to replace the earlier document. Such crossing out or stamping must not be understood as meaning that the relevant part of the document does not apply,

Vennligst se bort fra håndskrevne anmerkninger, kommentarer eller overstrykninger, samt eventuelle stemplinger med "Utgår" e.l. som har samme betydning. Please ignore handwritten remarks, comments or crossing outs, as well as any stamps with "Expired" etc. which have the same meaning.

z z

I de vedlagte tegninger fremstilles et skjematisk utfø-relseseksempel av den foreliggende oppfinnelses fremgangsmåte, av hvilke fremgangsmåten imidlertid på ingen måte begrenses. In the attached drawings, a schematic embodiment of the method of the present invention is produced, which, however, does not limit the method in any way.

TJtførelseseksemplet vedrører fremstillingen av en undervanns-fundamentering for et understell til benyttelse for offshore-lede-og produksjonsvirksomhet; den omtalte fundamenteringen kan allikevel også benyttes til andre formål. The performance example relates to the production of an underwater foundation for a substructure to be used for offshore exploration and production activities; the aforementioned foundation can nevertheless also be used for other purposes.

Fig. 1 til 6 viser skjematisk det nye ved benyttelsen av en forstivningsanordning for pelene under pel ingens avhengige arbeidsmåte, Fig. 1 to 6 schematically show the new in the use of a stiffening device for the piles under pile none's dependent working method,

fig. 7 viser skjematisk et foreløpig forsterkningsstykke benyttet i utføringseksemplet. fig. 7 schematically shows a preliminary reinforcement piece used in the design example.

Figur 1 viser i enkelthet innføringen av en fundamentpel 1 i en hylse 2 tilveiebragt med en traktformig innføringsskrå-ning, som forbindes med et på havbunnen liggende og delvis over havflaten reist understell 3. Med denne innledning, ved hjelp av den utførende fremgangsmåtefremdriften til flyte-kranen 6, trenger pelen noe ned i sjøbunnen med en umiddelbar inntrengning 7. Figur 2 viser innføringen av det foreløpige forsterkningsstykket 8. Dette f orsterkningsstykket tilveiebringes med en håndteringsinnretning 9, for dermed å lette dennes håndte-ring. Figur 3 viser anbringelsen av peldriveren 10 på fundamenteringspelen. Figur 4 viser pelingen av pelen ved hjelp av slag fra peldriveren. 3 Figur 5 viser fjerningen av det inntil derhen på sjøbunnen avstivede tilholdte, foreløpige forsterkningsstykke. Figur 6 viser den avsluttende pelingen av pelen og dens endelige inntrengning 11 i sjøbunnen. Figur 7 viser i enkelthet det foreløpige forsterkningsstykket og dennes posisjon inne i den hule fundamenteringspelen. Figure 1 shows in simplicity the introduction of a foundation pile 1 into a sleeve 2 provided with a funnel-shaped introduction slope, which is connected to a subframe 3 lying on the seabed and partially raised above the sea surface. the crane 6, the pile penetrates somewhat into the seabed with an immediate penetration 7. Figure 2 shows the introduction of the preliminary reinforcement piece 8. This reinforcement piece is provided with a handling device 9, in order to facilitate its handling. Figure 3 shows the placement of the pile driver 10 on the foundation pile. Figure 4 shows the piling of the pile using blows from the pile driver. 3 Figure 5 shows the removal of the temporary reinforcement piece that had been braced on the seabed until then. Figure 6 shows the final piling of the pile and its final penetration 11 into the seabed. Figure 7 simply shows the preliminary reinforcement piece and its position inside the hollow foundation pile.

Claims (5)

1. Fremgangsmåte for fremstilling av en undervanns fundamentering oppbygget på hulpeler, karakterisert ved at fundamentpelene tilveiebringes med et foreløpig forsterkningsstykke^således at de midlertidig forstives ved peling.1. Method for producing an underwater foundation built on hollow piles, characterized in that the foundation piles are provided with a preliminary reinforcement piece^ so that they are temporarily stiffened by piling. 2. Fremgangsmåte ifølge krav 1, karakterisert ved at et i det vesentlige sylindrisk, innskyvbart innsatsstykke benyttes som foreløpig forsterkningsstykke i den hule fundamenteringspelen.2. Method according to claim 1, characterized in that an essentially cylindrical, insertable piece is used as a preliminary reinforcement piece in the hollow foundation pile. 3. Fremgangsmåte ifølge krav 2, karakterisert ved at et foreløpig forsterkningsstykke med lengde som utgjør bare en brøkdel av den innpelede fundamentpelens lengde kommer til anvendelse.3. Method according to claim 2, characterized in that a preliminary reinforcement piece with a length that constitutes only a fraction of the length of the piled foundation pile is used. 4. Fremgangsmåte ifølge et av kravene 1 til 3, karakterisert ved at det foreløpige forsterkningsstykket, så lenge det ved peling innsettes i fundamentpelen, avstives på jordoverflaten inne i pelen.4. Method according to one of claims 1 to 3, characterized in that the preliminary reinforcement piece, as long as it is inserted into the foundation pile during piling, is braced on the ground surface inside the pile. 5. Fremgangsmåte ifølge krav 4, karakterisert ved at fundamenteringspelen, etter den er anbragt i sin pelingsposisjon og før dens peling begynner, tilveiebringes med det foreløpige forsterkningsstykket, og at forsterkningsstykket således, for fullendelse av pelingen og riktignok heller ikke før peldriveren kan slå på det foreløpige forsterkningsstykket, fjernes glidende ut av pelen.5. Method according to claim 4, characterized in that the foundation pile, after it has been placed in its piling position and before its piling begins, is provided with the preliminary reinforcement piece, and that the reinforcement piece thus, for completion of the piling and admittedly not before the pile driver can turn on the preliminary reinforcement piece , is removed slidingly out of the pile.
NO89891564A 1988-07-08 1989-04-17 PROCEDURE FOR LONG VERTICAL AID UNDERWATING. NO891564L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8821286A IT1226227B (en) 1988-07-08 1988-07-08 PROCEDURE FOR THE SEA INSTALLATION OF VERTICAL TUBULAR POLES OF LARGE LENGTH.

Publications (2)

Publication Number Publication Date
NO891564D0 NO891564D0 (en) 1989-04-17
NO891564L true NO891564L (en) 1990-01-09

Family

ID=11179566

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89891564A NO891564L (en) 1988-07-08 1989-04-17 PROCEDURE FOR LONG VERTICAL AID UNDERWATING.

Country Status (3)

Country Link
GB (1) GB2220432A (en)
IT (1) IT1226227B (en)
NO (1) NO891564L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2534314B1 (en) * 2010-05-25 2016-11-02 Siemens Aktiengesellschaft Foundation structure for wind turbine
DK2576917T3 (en) * 2010-05-25 2017-02-27 Siemens Ag FOUNDATION FOR A WINDMILL SYSTEM
CN109281328B (en) * 2018-11-14 2021-01-22 中国十九冶集团有限公司 Precise construction method for steel cofferdam positioning pile

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1373178A (en) * 1972-01-10 1974-11-06 Guild C L Expansible mandrels for use in driving or withdrawing tubular piles
GB8408345D0 (en) * 1984-03-30 1984-05-10 Kiss P Double driven pilling system
GB2158135A (en) * 1984-04-30 1985-11-06 Juei Jse Lin Improvements relating to method for driving piles
NL8403533A (en) * 1984-11-21 1986-06-16 Verstraeten Funderingstech Bv EXPANDABLE HEIKERN.

Also Published As

Publication number Publication date
GB2220432A (en) 1990-01-10
NO891564D0 (en) 1989-04-17
IT8821286A0 (en) 1988-07-08
IT1226227B (en) 1990-12-27
GB8910864D0 (en) 1989-06-28

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