WO2006076873A1 - Dispositif et procede pour positionner au moins deux pieux de fondation sur le fond d'une masse d'eau - Google Patents

Dispositif et procede pour positionner au moins deux pieux de fondation sur le fond d'une masse d'eau Download PDF

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Publication number
WO2006076873A1
WO2006076873A1 PCT/DE2004/002671 DE2004002671W WO2006076873A1 WO 2006076873 A1 WO2006076873 A1 WO 2006076873A1 DE 2004002671 W DE2004002671 W DE 2004002671W WO 2006076873 A1 WO2006076873 A1 WO 2006076873A1
Authority
WO
WIPO (PCT)
Prior art keywords
foundation piles
combined holding
guiding means
lifting
water
Prior art date
Application number
PCT/DE2004/002671
Other languages
German (de)
English (en)
Inventor
Arngolt Bekker
Arwit Gunt
Heiko Ross
Hans Mertsch
Original Assignee
Bard Engineering 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
Application filed by Bard Engineering Gmbh filed Critical Bard Engineering Gmbh
Priority to PCT/DE2004/002671 priority Critical patent/WO2006076873A1/fr
Priority to DE112004003050T priority patent/DE112004003050A5/de
Publication of WO2006076873A1 publication Critical patent/WO2006076873A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/52—Submerged foundations, i.e. submerged in open water
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/02—Placing by driving
    • E02D7/06—Power-driven drivers
    • E02D7/14—Components for drivers inasmuch as not specially for a specific driver construction
    • E02D7/16—Scaffolds or supports for drivers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
    • E02D13/04—Guide devices; Guide frames

Definitions

  • the present invention relates to a device for positioning at least two foundation pillars relative to each other at a ram location on the bottom of a body of water, a jack-up island with a device according to one of claims 1 to 10, a ship or pontoon with a device according to one of claims 1 to 10, a method for positioning at least two foundation piles to each other at a ram location on the bottom of a body of water using a device according to one of claims 1 to 11 or a jack-up platform according to one of claims 12 to 15 or a ship or pontoon according to claim 16 or 17 and Method for arranging at least two foundation piles to one another in the bottom of a body of water using a device according to one of claims 1 to 11 or a lifting island according to one of claims 12 to 15 or a ship or pontoon according to claim 16 or 17.
  • body of water can be understood to mean a river, a lake or a sea.
  • the foundation piles can be used, for example, for offshore structures, such as offshore wind turbines. Frequently, offshore structures are supported by several foundation piles.
  • the foundation piles must already be arranged alone on the seabed under the cost aspect at a certain distance and possibly in a specific orientation, so that a supported construction, which is built in advance on land, fits even without extensive reworking on the foundation piles.
  • the position of a first foundation pile is determined, for example, by means of GPS positioning.
  • the first foundation pile is then placed at the determined position.
  • the positions of the following foundation piles are determined by measuring the distance to the first foundation pile or also by means of satellite navigation.
  • the distance measurements are carried out with the aid of laser measuring devices or known instruments from land surveying.
  • the aforementioned works are carried out from jack-up islands or ships, with the jack-up or ship having to go to a new position for each foundation pile.
  • the foundation piles are lifted by means of a crane, lowered and subsequently rammed into the seabed.
  • the distance measurements are only possible in ideal weather conditions. Swell makes the distance measurements difficult and makes them impossible even from a low wave height. - The accuracy of the distance measurements is finite. By positioning the foundation piles by a crane at the determined position, the accuracy is further reduced.
  • the invention is therefore based on the object to eliminate the aforementioned disadvantages, but at least to alleviate.
  • this object is achieved by a device for positioning at least two foundation piles to one another at a ramming location on the bottom of a body of water, comprising a platform, each with a combined holding and guiding device for the foundation piles.
  • the platform can be, for example, a platform that can be arranged above the surface of the water or a platform that floats on the surface of the water.
  • the combined holding and guiding means are designed to hold and guide the foundation piles substantially vertically.
  • the combined holding and guiding devices for laterally introducing the foundation piles are designed in the same. This means that the foundation piles do not have to be "threaded” from above into the combined holding and guiding means. The latter is more time consuming.
  • the combined holding and guiding means each comprise at least one tubular body, which is hinged in length.
  • the distance or the distances between the combined holding and guiding devices is / are variable. As a result, the device can be used for different tasks.
  • the combined holding and guiding means are arranged on the outer contour of the platform.
  • the platform has a substantially rectangular shape in plan view, wherein on a first short side of an elongated recess is provided, which extends substantially parallel to the long sides, and one of the combined holding - And guide means is arranged in or above the recess.
  • the elongate recess allows a foundation pile from the side of the arranged in or above the recess arranged combined holding and guiding device can be performed.
  • the positions of the three combined holding and guiding devices form the vertices of an equilateral triangle.
  • the side length of the equilateral triangle is variable.
  • the platform can be part of a jack-up platform. According to a further aspect, this object is achieved by a jack-up with a device according to one of claims 1 to 10.
  • the lifting platform has at least one crane for raising and retracting the foundation piles in the combined holding and guiding devices.
  • the jack-up on its own drive.
  • the lifting platform has a device for dynamic positioning and the drive is a part of said device.
  • this object is achieved by a ship or pontoon with a device according to one of claims 1 to 10.
  • the ship or pontoon has at least one crane for lifting and inserting the foundation piles in the combined holding and guiding devices.
  • this object is achieved by a method for positioning at least two foundation piles to one another at a ram location on the bottom of a body of water using a device according to one of claims 1 to 11 or a jack-up according to one of claims 12 to 15 or of a ship or pontoon according to claim 16 or 17, comprising the steps of providing at least two foundation piles above a ramming location on the bottom of a body of water and one pile of foundation after another lifting and inserting it into a respective combined holding and guiding device and holding therein thereof.
  • the object is achieved by a method for arranging at least two foundation piles to one another in the bottom of a body of water using a device according to one of claims 1 to 11 or a jack-up according to one of claims 12 to 15 or a ship or A pontoon according to claim 16 or 17, comprising the steps of: providing at least two foundation piles above a ram location on the bottom of a body of water, one foundation pile after the other lifting and inserting it into a respective combined holding and guiding device and holding it therein, and subsequent ramming of the foundation piles one after the other into the bottom of the water body.
  • the invention is based on the surprising finding that the presettable position of at least two foundation posts saves considerable time by eliminating the distance measurements on site.
  • Figure 1 is a schematic side view of an apparatus for positioning three
  • Figure 2 is a plan view of the device of Figure 1 from above, but with the
  • Said device 10 comprises a jack-up 12, of which two support legs 14 and 16 and a platform 18 can be seen, a crane 20 and three combined holding and guiding means 22, 24 and 26 (see Figure 2).
  • the support legs 14 and 16 are on the floor 28 of a sea.
  • the platform 18 is raised above the sea surface 30.
  • Each combined holding and guiding device comprises two vertically superimposed, spaced tubular body, of which only the body 24a and 24b and 26a and 26b can be seen here.
  • Each tubular body 22a, 24a and 26a can be folded along its longitudinal axis in order to be able to introduce a foundation pile 32 laterally.
  • FIG. 1 the left foundation pile 32 has already been lifted out of the sea by the crane 20 and has been inserted laterally into the tubular body 22a.
  • Figure 1 shows the left foundation pile 32 in the state in which it already extends through both tubular bodies 22a and 22b and sinks by its weight in leasing to the ground 28, being held by the combined holding and guiding means 24.
  • the right foundation pile 32 shown in FIG. 1 has already been lowered to the floor 28 and held there in the position of the holding and guiding device 26.
  • the apparatus 10 is used in such a way that three successive foundation piles 32 in the three combined holding and guiding means 22, 24 and 26 are introduced laterally successively and lowered by gravity on the floor 28. Thereafter, the unillustrated lifting harness on the crane 20 is replaced by a piling means (not shown) and the foundation piles 32 are successively rammed into the ground 28.
  • the combined holding and guiding means 22, 24 and 26 are designed so that the foundation piles 32 are held at equal distances a to each other become.
  • the positions of the three foundation piles 32 form an equilateral triangle.
  • the combined holding and guiding means 22 and 24 can be displaced parallel to the short side 34 of the platform 18.
  • the combined holding and guiding device 26 is formed above a recess 36 in the short side 34 of the platform 18, which extends parallel to the long sides 38 and 40 of the platform 18, and displaceable in the longitudinal direction of the rectangular platform 18.

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)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Foundations (AREA)

Abstract

L'invention concerne un dispositif pour positionner au moins deux pieux de fondation l'un par rapport à l'autre au niveau d'un emplacement de battage sur le fond d'une masse d'eau, ce dispositif comprenant une plateforme pourvue d'un dispositif combiné de maintien et de guidage pour chaque pieu de fondation.
PCT/DE2004/002671 2004-12-06 2004-12-06 Dispositif et procede pour positionner au moins deux pieux de fondation sur le fond d'une masse d'eau WO2006076873A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/DE2004/002671 WO2006076873A1 (fr) 2004-12-06 2004-12-06 Dispositif et procede pour positionner au moins deux pieux de fondation sur le fond d'une masse d'eau
DE112004003050T DE112004003050A5 (de) 2004-12-06 2004-12-06 Vorrichtung und Verfahren zur Positionierung von mindestens zwei Fundamentpfählen auf dem Boden eines Gewässers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE2004/002671 WO2006076873A1 (fr) 2004-12-06 2004-12-06 Dispositif et procede pour positionner au moins deux pieux de fondation sur le fond d'une masse d'eau

Publications (1)

Publication Number Publication Date
WO2006076873A1 true WO2006076873A1 (fr) 2006-07-27

Family

ID=34959780

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2004/002671 WO2006076873A1 (fr) 2004-12-06 2004-12-06 Dispositif et procede pour positionner au moins deux pieux de fondation sur le fond d'une masse d'eau

Country Status (2)

Country Link
DE (1) DE112004003050A5 (fr)
WO (1) WO2006076873A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2460172A (en) * 2008-05-24 2009-11-25 Marine Current Turbines Ltd Installation of a pile in the seabed using a guide structure
DE102009023466A1 (de) * 2009-06-02 2011-01-05 Herrenknecht Ag Verfahren und Vorrichtung zum Erstellen eines Unterwasserfundaments eines Bauwerks
EP2650446A1 (fr) * 2012-04-12 2013-10-16 Herrenknecht AG Procédé de fabrication d'une fondation pour une installation offshore

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110993A (en) * 1977-05-09 1978-09-05 Panama Overseas Shipping Corporation Inc. Apparatus for driving piles
JPH07197461A (ja) * 1993-12-29 1995-08-01 Takenaka Komuten Co Ltd 杭打ち装置、杭打ち装置を載せる移動架台、及び杭打ちに伴う汚濁水の拡散防止装置並びに打込み工法
JP2004027548A (ja) * 2002-06-24 2004-01-29 Taisei Corp 杭の打設ガイド及び杭の打設方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110993A (en) * 1977-05-09 1978-09-05 Panama Overseas Shipping Corporation Inc. Apparatus for driving piles
JPH07197461A (ja) * 1993-12-29 1995-08-01 Takenaka Komuten Co Ltd 杭打ち装置、杭打ち装置を載せる移動架台、及び杭打ちに伴う汚濁水の拡散防止装置並びに打込み工法
JP2004027548A (ja) * 2002-06-24 2004-01-29 Taisei Corp 杭の打設ガイド及び杭の打設方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 11 26 December 1995 (1995-12-26) *
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 12 5 December 2003 (2003-12-05) *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2460172A (en) * 2008-05-24 2009-11-25 Marine Current Turbines Ltd Installation of a pile in the seabed using a guide structure
GB2460172B (en) * 2008-05-24 2013-01-02 Marine Current Turbines Ltd Installation of structures in water
DE102009023466A1 (de) * 2009-06-02 2011-01-05 Herrenknecht Ag Verfahren und Vorrichtung zum Erstellen eines Unterwasserfundaments eines Bauwerks
DE102009023466B4 (de) * 2009-06-02 2012-09-13 Herrenknecht Ag Verfahren und Vorrichtung zum Erstellen eines Unterwasserfundaments eines Bauwerks
EP2650446A1 (fr) * 2012-04-12 2013-10-16 Herrenknecht AG Procédé de fabrication d'une fondation pour une installation offshore

Also Published As

Publication number Publication date
DE112004003050A5 (de) 2007-11-22

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