DE3881499T2 - Verfahren und vorrichtung zum deponieren von lockerem erdreich unter wasser, insbesondere zum abdecken eines rohres oder dergleichen. - Google Patents
Verfahren und vorrichtung zum deponieren von lockerem erdreich unter wasser, insbesondere zum abdecken eines rohres oder dergleichen.Info
- Publication number
- DE3881499T2 DE3881499T2 DE19883881499 DE3881499T DE3881499T2 DE 3881499 T2 DE3881499 T2 DE 3881499T2 DE 19883881499 DE19883881499 DE 19883881499 DE 3881499 T DE3881499 T DE 3881499T DE 3881499 T2 DE3881499 T2 DE 3881499T2
- Authority
- DE
- Germany
- Prior art keywords
- pipe
- openings
- pipe section
- section
- cover
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 10
- 238000000151 deposition Methods 0.000 title claims description 3
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 title 1
- 239000002689 soil Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000013590 bulk material Substances 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 12
- 230000007423 decrease Effects 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 2
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
- E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
-
- 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
-
- 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
- E02F5/12—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches
- E02F5/125—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches underwater
-
- 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
- E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Processing Of Solid Wastes (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8703137A NL8703137A (nl) | 1987-12-24 | 1987-12-24 | Werkwijze en inrichting voor het deponeren van stortgoed onder water, in het bijzonder het bedekken van een leiding of dergelijke. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3881499D1 DE3881499D1 (de) | 1993-07-08 |
DE3881499T2 true DE3881499T2 (de) | 1993-09-09 |
Family
ID=19851153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19883881499 Expired - Fee Related DE3881499T2 (de) | 1987-12-24 | 1988-10-19 | Verfahren und vorrichtung zum deponieren von lockerem erdreich unter wasser, insbesondere zum abdecken eines rohres oder dergleichen. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0322935B1 (no) |
DE (1) | DE3881499T2 (no) |
DK (1) | DK165341C (no) |
ES (1) | ES2040833T3 (no) |
IE (1) | IE62585B1 (no) |
NL (1) | NL8703137A (no) |
NO (1) | NO163420C (no) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109469139A (zh) * | 2018-11-08 | 2019-03-15 | 马鞍山沐及信息科技有限公司 | 一种清淤船 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0816574A1 (en) * | 1996-07-03 | 1998-01-07 | Jan De Nul N.V. | Apparatus for burying pipes or cables in the sea bed |
GB2473471B (en) * | 2009-09-11 | 2011-11-09 | Technip France | Method of laying a pipeline in a seabed |
ITMI20110556A1 (it) * | 2011-04-05 | 2012-10-06 | Saipem Spa | Dispositivo spargitore di materiale inerte fluidificato per seppellire una tubazione disposta in un corpo d'acqua e metodo per spargere materiale inerte fluidificato su una tubazione disposta in un corpo d'acqua |
NL2013770B9 (en) * | 2014-11-11 | 2017-03-29 | Ihc Holland Ie Bv | Hopper dredger with flocculant injection system. |
US10858802B2 (en) * | 2018-09-10 | 2020-12-08 | Deepwater Corrosion Services, Inc. | Hydraulic excavation around a pipeline buried under shallow water |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1163508A (en) * | 1968-05-27 | 1969-09-10 | Shell Intenat Res Mij N V | Method of horizontally or substantially horizontally laying a pipeline or other object in a trench in a formation underlying a body of water |
NL7806662A (en) * | 1978-06-20 | 1979-12-27 | Sediment Science Limited | Erodable river-bed sediment stabilisation system - deposits solids suspended in non-hardening material directly on sediment |
DK155458C (da) * | 1981-06-24 | 1990-01-29 | Carl Peter Skroeder | Maskine til anbringelse af langstrakte ledninger i bunden under et vandomraade |
NL8201952A (nl) * | 1982-05-12 | 1983-12-01 | Baggermaatschappij Holland B V | Werkwijze en inrichting voor het onder water leggen van een pijpleiding, in het bijzonder een leiding welke lichter is dan water. |
-
1987
- 1987-12-24 NL NL8703137A patent/NL8703137A/nl not_active Application Discontinuation
-
1988
- 1988-10-19 ES ES88202340T patent/ES2040833T3/es not_active Expired - Lifetime
- 1988-10-19 EP EP19880202340 patent/EP0322935B1/en not_active Expired - Lifetime
- 1988-10-19 DE DE19883881499 patent/DE3881499T2/de not_active Expired - Fee Related
- 1988-10-24 IE IE320588A patent/IE62585B1/en not_active IP Right Cessation
- 1988-12-13 DK DK692288A patent/DK165341C/da not_active IP Right Cessation
- 1988-12-22 NO NO885723A patent/NO163420C/no unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109469139A (zh) * | 2018-11-08 | 2019-03-15 | 马鞍山沐及信息科技有限公司 | 一种清淤船 |
Also Published As
Publication number | Publication date |
---|---|
IE883205L (en) | 1989-06-24 |
EP0322935A1 (en) | 1989-07-05 |
IE62585B1 (en) | 1995-02-08 |
NO163420B (no) | 1990-02-12 |
DK692288D0 (da) | 1988-12-13 |
DK165341B (da) | 1992-11-09 |
DE3881499D1 (de) | 1993-07-08 |
NO885723L (no) | 1989-06-26 |
ES2040833T3 (es) | 1993-11-01 |
DK692288A (da) | 1989-06-25 |
EP0322935B1 (en) | 1993-06-02 |
DK165341C (da) | 1993-04-05 |
NO163420C (no) | 1990-05-23 |
NO885723D0 (no) | 1988-12-22 |
NL8703137A (nl) | 1989-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |