DE2029813A1 - Aushubverfahren - Google Patents

Aushubverfahren

Info

Publication number
DE2029813A1
DE2029813A1 DE19702029813 DE2029813A DE2029813A1 DE 2029813 A1 DE2029813 A1 DE 2029813A1 DE 19702029813 DE19702029813 DE 19702029813 DE 2029813 A DE2029813 A DE 2029813A DE 2029813 A1 DE2029813 A1 DE 2029813A1
Authority
DE
Germany
Prior art keywords
excavation
water jet
water
pipe
throughput
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
DE19702029813
Other languages
German (de)
English (en)
Inventor
Kenji Tsu Mie Matsuo (Japan). P
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of DE2029813A1 publication Critical patent/DE2029813A1/de
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9206—Digging devices using blowing effect only, like jets or propellers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9243—Passive suction heads with no mechanical cutting means
    • 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
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
    • E02F5/104—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water
    • 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
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
    • E02F5/104—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water
    • E02F5/107—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water using blowing-effect devices, e.g. jets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
DE19702029813 1970-04-08 1970-06-16 Aushubverfahren Pending DE2029813A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2932270 1970-04-08

Publications (1)

Publication Number Publication Date
DE2029813A1 true DE2029813A1 (de) 1971-10-28

Family

ID=12272972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702029813 Pending DE2029813A1 (de) 1970-04-08 1970-06-16 Aushubverfahren

Country Status (4)

Country Link
DE (1) DE2029813A1 (enExample)
FR (1) FR2092170A5 (enExample)
GB (1) GB1316481A (enExample)
NL (1) NL7006502A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149326A (en) * 1975-02-11 1979-04-17 Saipem S.P.A. Machine for digging a trench beneath a submerged pipeline
DE3216685A1 (de) * 1981-05-04 1982-11-25 Snamprogetti S.p.A., 20121 Milano Selbstfahrende vorrichtung zum unterirdischen verlegen und aufgraben von unterseeleitungen

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT951208B (it) * 1972-04-07 1973-06-30 Tecnomare Spa Veicolo sottomarino per interrare cavi e condotte
NL7710967A (nl) * 1976-10-08 1978-04-11 Vickers Ltd Inrichting en werkwijze voor het vormen van gleuven.
US9725877B2 (en) * 2015-07-28 2017-08-08 Bryan A. Norman Underwater trenching apparatus
US9834907B1 (en) * 2016-06-08 2017-12-05 Thomas S. Rooney System and method of concurrently trenching, laying and burying underwater pipeline

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149326A (en) * 1975-02-11 1979-04-17 Saipem S.P.A. Machine for digging a trench beneath a submerged pipeline
DE3216685A1 (de) * 1981-05-04 1982-11-25 Snamprogetti S.p.A., 20121 Milano Selbstfahrende vorrichtung zum unterirdischen verlegen und aufgraben von unterseeleitungen

Also Published As

Publication number Publication date
FR2092170A5 (enExample) 1971-01-21
GB1316481A (en) 1973-05-09
NL7006502A (enExample) 1971-10-12

Similar Documents

Publication Publication Date Title
DE2815673A1 (de) Geraet zum unterseeischen verlegen von leitungen
DE3216685A1 (de) Selbstfahrende vorrichtung zum unterirdischen verlegen und aufgraben von unterseeleitungen
DE1929111A1 (de) Nassbaggeranlage fuer schlammige und sandige kompakte Gruende
DE1902137A1 (de) Verfahren und Vorrichtung zum Anlegen von Draenage-Dichtungsschuerzen im Boden
DE3603048A1 (de) Verfahren zur baugruendungsverbesserung und vorrichtung zur durchfuehrung des verfahrens
DE2014212A1 (enExample)
DE2930168A1 (de) Vorrichtung zum graben eines einschnitts unter einer auf dem meeresgrund liegenden rohrleitung
DE2029813A1 (de) Aushubverfahren
EP3631149B1 (de) Abrasiv-suspensions-erodier-system
DE10053427C2 (de) Vorrichtung und Verfahren zur Erzeugung von Materialsäulen im Boden von Gewässern
DE2730853A1 (de) Vorrichtung zum vergraben einer rohrleitung in einem gewaesserboden
DE69606308T2 (de) Verfahren und vorrichtung zum verlegen einer leitung unter wasser
DE2024850C3 (enExample)
DE19859666C2 (de) Vorrichtung zum Fördern von Bodenmaterial aus einem mit Flüssigkeit gefüllten Bohrloch
DE2406030A1 (de) Verfahren zum herstellen von bohrungen im erdboden durch spuelbohren und maschine zur durchfuehrung des verfahrens
DE2538011A1 (de) Maschine zur ausbildung von graeben fuer leitungen im meeresgrund
DE1801994C3 (de) Vorrichtung zum Einbringen von Rohrleitungen in einen Gewässergrund
DE3423364A1 (de) Verfahren und vorrichtung zum abbau von sedimenten an unter wasser stehenden lagerstaetten
DE2628698C3 (de) Verfahren zum Unterwasserverlegen von Leitungen, z.B. Rohrleitungen, in den Meeresboden
DE3735679A1 (de) Anordnung zum anheben des grundwasserspiegels, verfahren zur herstellung der anordnung und vorrichtung zur durchfuehrung dieses verfahrens
AT249593B (de) Verfahren zur Herstellung von schmalen, tiefen Gräben bzw. Schlitzen zum Einbau von Körpern, die Trag-, Abdicht- oder Drainfunktionen ausüben
DE102016119188A1 (de) Verfahren zum Ausbaggern eines Gewässers und von gewässernahen Bereichen sowie Saugbaggereinrichtung
DE10037320C2 (de) Verfahren und Vorrichtungen zum Verlegen eines aus einer Anzahl von Rohren bestehenden Rohrstrangs in einer Rinne am Boden eines Gewässers
DE4234419C2 (de) Verfahren zum Einbringen von Spundwänden in hindernisreichen Grund
DE2522868C3 (de) Verfahren und Vorrichtung zur Bekämpfung von Ablagerungen in offenen strömenden Gewässern