EP2431531A1 - Procédé et dispositif de fabrication d'un agencement de cadre au fond de la mer ou de l'océan - Google Patents

Procédé et dispositif de fabrication d'un agencement de cadre au fond de la mer ou de l'océan Download PDF

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Publication number
EP2431531A1
EP2431531A1 EP10009836A EP10009836A EP2431531A1 EP 2431531 A1 EP2431531 A1 EP 2431531A1 EP 10009836 A EP10009836 A EP 10009836A EP 10009836 A EP10009836 A EP 10009836A EP 2431531 A1 EP2431531 A1 EP 2431531A1
Authority
EP
European Patent Office
Prior art keywords
jack
unit
ramming
producing
bubble curtain
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.)
Withdrawn
Application number
EP10009836A
Other languages
German (de)
English (en)
Inventor
Ingo De Buhr
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.)
ETANAX HOLDING GMBH
Original Assignee
N prior energy 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 N prior energy GmbH filed Critical N prior energy GmbH
Priority to EP10009836A priority Critical patent/EP2431531A1/fr
Priority to PCT/EP2011/004665 priority patent/WO2012034710A2/fr
Publication of EP2431531A1 publication Critical patent/EP2431531A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0056—Platforms with supporting legs
    • 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
    • E02D13/005—Sound absorbing accessories in piling

Definitions

  • the invention relates to a method for producing a ramming arrangement on the seabed or seabed by means of a jack-up unit (for example jack-up ship or jack-up platform) on which a ramming device for ramming the ramming arrangement is arranged. Furthermore, the invention relates to an apparatus for producing a ramming arrangement at the sea or seabed with such a jack-up unit and the use of a bubble curtain device for producing a bubble curtain during such pile work.
  • a jack-up unit for example jack-up ship or jack-up platform
  • the ducts are routed around the source of the sound emission at the seabed or at a distance therefrom.
  • the gas bubbles are extracted from the ambient air, which is pressed into the lines by means of technically suitable devices, eg compressors.
  • the required work of laying the lines, providing the compressors and their operation and the final recovery of the lines is performed separately by means of adapted floating units (eg ships, pontoons).
  • the lines flexible hose solution, eg on drums
  • compressors winches, possibly cranes and the like are installed.
  • Jack-up unit This type of platform has legs, in particular pipe or scaffold legs, which can be moved vertically and thus placed on the seabed.
  • the jack-up unit is usually moved by tugs orsfa, while to the place of deployment and there set up as a so-called jack-up.
  • Jack-Up units are designed for the transport of very large loads over long distances, have special cranes and can;
  • Jack-Up units are used to provide a stable connection between the seabed and the work platform by lowering the legs to the seabed and then lifting the working platform of the jack-up unit above the waterline.
  • Jack-up units are used in particular for the erection of offshore structures, above all as a stable working platform for the defined execution of offshore structures.
  • the invention has for its object to provide a method and apparatus for producing a piling arrangement at the sea or seabed, which are cost-effective in connection with sound-minimizing measures compared to known approaches.
  • the method according to the invention for producing a ramming arrangement at the seabed or seabed comprises the steps of providing a jack-up unit with a rammer arranged thereon for ramming the ramming arrangement and providing a bubble veiling device on the jack-up unit during bubble blasting ramming the ram assembly with the rammer.
  • the bubble curtain device is operated according to the invention of the jack-up unit.
  • the pressure for the operation of the bladder curtain device is generated from the platform or on the platform.
  • the laying and / or recovery of at least one conduit means of the bubble curtain device is preferably also carried out from the jack-up unit.
  • the laying and / or recovery can advantageously be done solely by the jack-up unit or with an additional floating unit.
  • the center) for generating the pressure for the operation of the bladder curtain device are meanwhile continuously on the jack-up unit according to the invention and are operated therefrom.
  • the inventive device for producing a ramming arrangement at the sea or seabed comprises a jack-up unit with a ram arranged thereon for driving the ramming arrangement and a bubble curtain device for producing a bubble curtain during the ramming of Ramman himself with the rammer, wherein the bubble curtain device is arranged on the jack-up unit.
  • the bubble curtain means comprises at least one pressure generating means for generating pressure for operation of the bubble curtain means from the jack-up unit.
  • the particular advantage of the invention is u.a. is based in that in particular the operation of the pressure generating means of the jack-up unit is done and thus the pressure generating means is no longer exposed to the ships otherwise existing height fluctuations due to wave movements.
  • the pressure generating means used hitherto are generally limited in their permissible acceleration values. This limitation can cause the pressure generating means to be switched off at high waves. Then the costly pile work must be interrupted, because the bubble curtain is then no longer in operation.
  • the pressure generating means thus set up on the jack-up unit can be co-supplied with the power supply of the jack-up unit and it requires no separate generation of drive energy for this. It Therefore, particularly inexpensive pressure generating means can be used.
  • the jack-up unit preferably further comprises at least one bubble curtain installation means by which at least one conduit means of the bubble curtain means can be laid and / or retrieved from the jack-up unit.
  • the solution according to the invention is further characterized in that a bubble curtain means for producing a bubble curtain on a jack-up unit is used during the ramming of a ramming arrangement with a jack-up unit rammer.
  • one or more such additional floating units for installation, operation and deinstallation of the bubble curtain can be dispensed with. This eliminates the significant costs of providing such additional floating units in the offshore area.
  • the solution according to the invention is also advantageous that the number of units is reduced at the site. Thus, the safety and ease of shipping traffic can be increased during pile driving and also during the installation, operation and deinstallation of the bubble curtain.
  • FIG. 1 shows a perspective view of an embodiment of an apparatus according to the invention for producing a ramming arrangement on the sea or seabed.
  • FIG. 1 shows a device 10 for producing a piling arrangement 12 on a seabed 14. Above the lake or seabed 14 is water 16.
  • the apparatus 10 comprises a jack-up unit 18 that has been floating on the water 16 to a location 19 where the pile assembly 12 is to be formed. Subsequently, the jack-up unit 18 has been lifted out of the water 16 next to the point 19 by means of legs 20 arranged thereon. In this way, the jack-up unit 18 has been brought into its working position in which it is supported by means of the legs 20 on the seabed or seabed 14.
  • a crane 24 On the jack-up unit 18 is a crane 24, with the loading and miners can be performed, and a crane 26 as a piling device which is comparatively large and is provided for forming the ram assembly 12.
  • a bubble curtain 28 is disposed on the jack-up unit 18.
  • This bubble curtain device 28 comprises a pressure generating means 30 in the form of a plurality of compressed air compressors and a conduit means 32 in the form of a comparatively long tube in which holes are formed.
  • the conduit means 32 is initially drawn into the water 1E at the point provided for the ramming arrangement and deposited in the form of a ring around the ramming point on the seabed or seabed 14. Depositing takes place with the crane 24 as bladder curtain installation means, a comparable crane on the jack-up unit 18 or by means of a ship, which picks up and lowers the conduit means 32 to the jack-up unit 18.
  • the bubble curtain 28 is operated from the jack-up unit by pumping air from the vicinity of the jack-up unit 18 into the conduit 32 under pressure by the pressure generating means 30.
  • the ram assembly 12 is formed by means of the crane 26.
  • both the bubble curtain and the pile work can be performed with only a single jack-up unit 18, without the need for another floating unit for installation, operation and de-installation of the bubble curtain 28.

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)
  • Revetment (AREA)
EP10009836A 2010-09-17 2010-09-17 Procédé et dispositif de fabrication d'un agencement de cadre au fond de la mer ou de l'océan Withdrawn EP2431531A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10009836A EP2431531A1 (fr) 2010-09-17 2010-09-17 Procédé et dispositif de fabrication d'un agencement de cadre au fond de la mer ou de l'océan
PCT/EP2011/004665 WO2012034710A2 (fr) 2010-09-17 2011-09-16 Procédé et dispositif de fabrication d'un système de battage sur un fond de lac ou un fond marin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10009836A EP2431531A1 (fr) 2010-09-17 2010-09-17 Procédé et dispositif de fabrication d'un agencement de cadre au fond de la mer ou de l'océan

Publications (1)

Publication Number Publication Date
EP2431531A1 true EP2431531A1 (fr) 2012-03-21

Family

ID=43618795

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10009836A Withdrawn EP2431531A1 (fr) 2010-09-17 2010-09-17 Procédé et dispositif de fabrication d'un agencement de cadre au fond de la mer ou de l'océan

Country Status (2)

Country Link
EP (1) EP2431531A1 (fr)
WO (1) WO2012034710A2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20121076A1 (no) * 2012-09-21 2014-03-17 Mobico Shipping As Fremgangsmåte for avskjerming av undervannsstøy i en vannmasse, samt utstyr derav
WO2019025494A1 (fr) * 2017-08-02 2019-02-07 Elmer Karl Heinz Véhicule marin
EP3530814A1 (fr) * 2018-02-26 2019-08-28 Overdick GmbH & Co. KG Procédé de mise en place d'un poste électrique et poste électrique doté d'au moins quatre pieux de fondation
CN111155477A (zh) * 2019-12-27 2020-05-15 浙江大学 一种用于海上风电牧场的气幕降噪装置
EP4141173A1 (fr) * 2021-08-23 2023-03-01 Arnold Jäger Holding GmbH Agencement de tuyau permettant de créer une barrière à bulles dans les eaux
EP4141172A1 (fr) * 2021-08-23 2023-03-01 Arnold Jäger Holding GmbH Agencement de tuyau permettant de créer une barrière à bulles dans les eaux

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016220813A1 (de) 2016-10-24 2018-04-26 Contitech Schlauch Gmbh Länglicher Hohlkörper, insbesondere Schlauch
DE102020117509A1 (de) 2020-07-02 2022-01-05 Offcon GmbH Sedimente- und/oder sedimentgestein-gewässerablage-steuerungsanlagensystem zur steuerung der ablage von sedimenten und/oder sedimentgesteinen von in gewässern frei beweglichen körpergemischen und dazugehöriges verfahren sowie fahrzeug dazu

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004043128A1 (de) * 2004-09-03 2006-03-09 Menck Gmbh Pfahlführungsvorrichtung
WO2009121336A2 (fr) 2008-04-03 2009-10-08 Karl-Heinz Elmer Dispositif d'amortissement et de propagation son/bruit sous-marin transmis par un liquide

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004043128A1 (de) * 2004-09-03 2006-03-09 Menck Gmbh Pfahlführungsvorrichtung
WO2009121336A2 (fr) 2008-04-03 2009-10-08 Karl-Heinz Elmer Dispositif d'amortissement et de propagation son/bruit sous-marin transmis par un liquide
DE102008017418A1 (de) 2008-04-03 2009-10-29 Gottfried Wilhelm Leibniz Universität Hannover Vorrichtung zur Reduzierung der Übertragung und Ausbreitung von Schall und/oder Wellenbewegungen in einer Flüssigkeit

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014045231A2 (fr) 2012-09-21 2014-03-27 Mobico Shipping As Procédé et appareil de protection contre les bruits sous-marins
WO2014045231A3 (fr) * 2012-09-21 2014-09-12 Mobico Shipping As Procédé et appareil de protection contre les bruits sous-marins
NO20121076A1 (no) * 2012-09-21 2014-03-17 Mobico Shipping As Fremgangsmåte for avskjerming av undervannsstøy i en vannmasse, samt utstyr derav
US11377810B2 (en) 2017-08-02 2022-07-05 Karl-Heinz ELMER Watercraft
WO2019025494A1 (fr) * 2017-08-02 2019-02-07 Elmer Karl Heinz Véhicule marin
CN111094124A (zh) * 2017-08-02 2020-05-01 K-H·埃尔默 水运工具
AU2018310672B2 (en) * 2017-08-02 2023-12-21 Karl-Heinz Elmer Watercraft
EP3530814A1 (fr) * 2018-02-26 2019-08-28 Overdick GmbH & Co. KG Procédé de mise en place d'un poste électrique et poste électrique doté d'au moins quatre pieux de fondation
CN111155477A (zh) * 2019-12-27 2020-05-15 浙江大学 一种用于海上风电牧场的气幕降噪装置
CN111155477B (zh) * 2019-12-27 2021-04-06 浙江大学 一种用于海上风电牧场的气幕降噪装置
EP4141173A1 (fr) * 2021-08-23 2023-03-01 Arnold Jäger Holding GmbH Agencement de tuyau permettant de créer une barrière à bulles dans les eaux
EP4141172A1 (fr) * 2021-08-23 2023-03-01 Arnold Jäger Holding GmbH Agencement de tuyau permettant de créer une barrière à bulles dans les eaux
US11846080B2 (en) 2021-08-23 2023-12-19 Arnold Jäger Holding GmbH Hose arrangement for creating a bubble curtain in bodies of water

Also Published As

Publication number Publication date
WO2012034710A3 (fr) 2012-06-07
WO2012034710A2 (fr) 2012-03-22

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