EP2130978A3 - Device and method for displacing ground material under water - Google Patents

Device and method for displacing ground material under water Download PDF

Info

Publication number
EP2130978A3
EP2130978A3 EP09162009A EP09162009A EP2130978A3 EP 2130978 A3 EP2130978 A3 EP 2130978A3 EP 09162009 A EP09162009 A EP 09162009A EP 09162009 A EP09162009 A EP 09162009A EP 2130978 A3 EP2130978 A3 EP 2130978A3
Authority
EP
European Patent Office
Prior art keywords
ground material
displacing
under water
material under
ground
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
EP09162009A
Other languages
German (de)
French (fr)
Other versions
EP2130978B1 (en
EP2130978A2 (en
Inventor
Merijn Elias Van Weerden
Barend Bergsma
Tjipke Woudwijk
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.)
Tideway BV
Original Assignee
Tideway BV
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 Tideway BV filed Critical Tideway BV
Publication of EP2130978A2 publication Critical patent/EP2130978A2/en
Publication of EP2130978A3 publication Critical patent/EP2130978A3/en
Application granted granted Critical
Publication of EP2130978B1 publication Critical patent/EP2130978B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • E02F5/285—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with drag buckets or scraper plates
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
    • E02B3/023—Removing sediments
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/027—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with coulters, ploughs, scraper plates, or the like
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D15/00—Handling building or like materials for hydraulic engineering or foundations
    • E02D15/10—Placing gravel or light material under water inasmuch as not provided for elsewhere

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)

Abstract

The invention relates to a device (1) for displacing underwater ground material by being towed over the ground. The device comprises a bearing construction (2,3) which is provided on a front side with connecting means (4) for attachment to a vessel, and on the rear side with a support construction (5) for supporting on the ground, wherein the device (1) comprises at the rear side a scraper blade (7) which runs transversely of the towing direction and which is provided on both transverse outer ends with side plates (70,71). The invention likewise relates to a method for displacing ground material under water while making use of the device, and to a vessel provided with the device.
EP09162009A 2008-06-06 2009-06-05 Vessel and method for depositing material onto an underwater bottom. Active EP2130978B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2001653A NL2001653C2 (en) 2008-06-06 2008-06-06 Device and method for moving bottom material under water.

Publications (3)

Publication Number Publication Date
EP2130978A2 EP2130978A2 (en) 2009-12-09
EP2130978A3 true EP2130978A3 (en) 2010-04-21
EP2130978B1 EP2130978B1 (en) 2012-05-30

Family

ID=40130889

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09162009A Active EP2130978B1 (en) 2008-06-06 2009-06-05 Vessel and method for depositing material onto an underwater bottom.

Country Status (3)

Country Link
EP (1) EP2130978B1 (en)
DK (1) DK2130978T3 (en)
NL (1) NL2001653C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101455373B1 (en) * 2014-07-04 2014-11-04 (주)대우건설 Plough for flattening dredged sea-bed

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE500716A (en) *
US3782479A (en) * 1971-06-29 1974-01-01 M Moak Bar scraper and mud drag
NL8201952A (en) * 1982-05-12 1983-12-01 Baggermaatschappij Holland B V Underwater pipe-laying method - comprises dumping layer of stones on pipe immediately after laying in trench dredged in sea or river bed
JPS6255326A (en) * 1985-09-04 1987-03-11 Ritsukou Kensetsu Kk Underwater leveler
JPS62164918A (en) * 1986-01-16 1987-07-21 Ritsukou Kensetsu Kk Leveling work of slope under water
GB2221873A (en) * 1988-08-17 1990-02-21 Westminster Seaway Ans Method for thermally insulating a pipeline on the seabed
NL1008503C2 (en) * 1998-03-05 1999-09-07 Dredging Int Device for moving soil material under water and method for this.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1007880A6 (en) * 1994-02-10 1995-11-07 Roda Shipping Limited Downcomer.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE500716A (en) *
US3782479A (en) * 1971-06-29 1974-01-01 M Moak Bar scraper and mud drag
NL8201952A (en) * 1982-05-12 1983-12-01 Baggermaatschappij Holland B V Underwater pipe-laying method - comprises dumping layer of stones on pipe immediately after laying in trench dredged in sea or river bed
JPS6255326A (en) * 1985-09-04 1987-03-11 Ritsukou Kensetsu Kk Underwater leveler
JPS62164918A (en) * 1986-01-16 1987-07-21 Ritsukou Kensetsu Kk Leveling work of slope under water
GB2221873A (en) * 1988-08-17 1990-02-21 Westminster Seaway Ans Method for thermally insulating a pipeline on the seabed
NL1008503C2 (en) * 1998-03-05 1999-09-07 Dredging Int Device for moving soil material under water and method for this.

Also Published As

Publication number Publication date
EP2130978B1 (en) 2012-05-30
EP2130978A2 (en) 2009-12-09
DK2130978T3 (en) 2012-08-27
NL2001653C2 (en) 2009-12-08

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