GB1367881A - Hydraulic engineering installations - Google Patents
Hydraulic engineering installationsInfo
- Publication number
- GB1367881A GB1367881A GB4458970A GB4458970A GB1367881A GB 1367881 A GB1367881 A GB 1367881A GB 4458970 A GB4458970 A GB 4458970A GB 4458970 A GB4458970 A GB 4458970A GB 1367881 A GB1367881 A GB 1367881A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheet
- water
- sealing
- rigid
- sand
- 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
Links
- 239000011901 water Substances 0.000 abstract 6
- 238000007789 sealing Methods 0.000 abstract 5
- 239000004576 sand Substances 0.000 abstract 3
- 238000004873 anchoring Methods 0.000 abstract 2
- 239000010410 layers Substances 0.000 abstract 2
- 239000000463 materials Substances 0.000 abstract 2
- 239000003921 oils Substances 0.000 abstract 2
- VHOQXEIFYTTXJU-UHFFFAOYSA-N 2-methylbuta-1,3-diene;2-methylprop-1-ene Chemical compound 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CC(C)=C.CC(=C)C=C VHOQXEIFYTTXJU-UHFFFAOYSA-N 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 abstract 1
- 210000001503 Joints Anatomy 0.000 abstract 1
- 240000005428 Pistacia lentiscus Species 0.000 abstract 1
- 280000488978 Research Development Corp companies 0.000 abstract 1
- 239000003570 air Substances 0.000 abstract 1
- 229920005549 butyl rubber Polymers 0.000 abstract 1
- 238000005553 drilling Methods 0.000 abstract 1
- 239000011499 joint compounds Substances 0.000 abstract 1
- 238000000034 methods Methods 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/06—Constructions, or methods of constructing, in water
-
- 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
Abstract
1367881 Subaqueous structures NATIONAL RESEARCH DEVELOPMENT CORP 16 Sept 1971 [18 Sept 1970 (2)] 44589/70 and 44590/70 Heading E1H A "foundation" structure, Fig. 7, comprises a butyl rubber or mastic sealing-sheet 81 in or on the bed surface 80 of a body of water above rigid drain pipes 82 in sand and/or gravel. Said pipes and/or further rigid elements (not shown) may be connected to the sheet 81 at joints 87. Suction applied (at least initially) to the drain pipes draws water from beneath the sheet to press the latter against the bottom. Netting 85, concrete blocks 83, rocks (not shown), sand or gravel 88, or layers of bitumous or asphaltic material may protect the upper surface of the sheet 81. Means to inject grouting material beneath the. sheet may be provided, to fill cracks due to the drainage. Fig. 2 shows the structure used to anchor a storage tank 40; in which case, a collar 49 of an annular sealing sheet 48, is held against a wall 42 by a sealing member 50. The tank is fixed to grouting, sand or mud filled bags 51 bonded to the sheet. Water in cavity 41 and below sheet 48 is (at least initially) pumped out via well 43. Fig. 5 shows the structure applied to a flexible barrier formed by an extension 62 of a sealing sheet 60. Lines 66 and props 68 connect the upper edge to the sheet end/or rigid elements fixed beneath it. Alternatively (Fig. 6, not shown) the upper edge may be looped back onto the sealing sheet to form an inflatable barrier. Fig. 1 shows the structure used to anchor buoyant underwater storage tanks, oil pipelines, oil process plant, offshore drilling rigs or floating vessels. In this case rigid anchoring elements 17 to which a buoyed anchoring chain 23 is attached, are provided below the sealing sheet 19, and the drainpipes 13 extend into the seabed 11 possibly through a paper filter layer 14. Water is drained from below the sheet 19 (at least initially) via a line 26 and surface outlet (not shown) by a pump 27. Subsequent water seepage below sheet 19 can be periodically blown out from drainage vessel 28 into the body of water past apertures (not shown) in valve 31, with air supplied from a compresor carried on the buoy.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4459170 | 1970-09-18 | ||
| GB4458970A GB1367881A (en) | 1970-09-18 | 1970-09-18 | Hydraulic engineering installations |
| GB4459070 | 1970-09-18 |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4458970A GB1367881A (en) | 1970-09-18 | 1970-09-18 | Hydraulic engineering installations |
| NL7112844A NL7112844A (en) | 1970-09-18 | 1971-09-17 | |
| IT7007371A IT939819B (en) | 1970-09-18 | 1971-09-17 | Foundation for hydraulic works and method for its construction |
| US3785158D US3785158A (en) | 1970-09-18 | 1971-09-17 | Hydraulic engineering installations |
| FR7133646A FR2108270A5 (en) | 1970-09-18 | 1971-09-17 | |
| JP7293171A JPS5646013B1 (en) | 1970-09-18 | 1971-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1367881A true GB1367881A (en) | 1974-09-25 |
Family
ID=27259853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4458970A Expired GB1367881A (en) | 1970-09-18 | 1970-09-18 | Hydraulic engineering installations |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3785158A (en) |
| JP (1) | JPS5646013B1 (en) |
| FR (1) | FR2108270A5 (en) |
| GB (1) | GB1367881A (en) |
| IT (1) | IT939819B (en) |
| NL (1) | NL7112844A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2165879A (en) * | 1984-10-23 | 1986-04-23 | Howard John Ward | Retaining walls |
| CN105042185A (en) * | 2015-07-24 | 2015-11-11 | 中国海洋石油总公司 | Hydraulic-pushing type automatic bag laying device used for submarine pipeline suspended-spanning treatment |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7903490A (en) * | 1979-05-03 | 1980-11-05 | Hollandsche Betongroep Nv | Method for laying a film. |
| FR2545121B1 (en) * | 1983-04-29 | 1985-06-28 | Precontrainte Ste Fse | Method of foundation on an accidential underwater floor |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1987626A (en) * | 1930-01-21 | 1935-01-15 | Deutsche Werke Kiel Ag | Process of and apparatus for filling cracks and crevices |
| US2615307A (en) * | 1947-05-06 | 1952-10-28 | Kjellman Walter | Method of consolidating soils |
| GB1214294A (en) * | 1966-11-18 | 1970-12-02 | Nat Res Dev | Storage of liquids |
| US3599433A (en) * | 1967-07-24 | 1971-08-17 | Sumitomo Durez Co | Method of soil stabilization and leakage prevention |
| US3438204A (en) * | 1967-10-09 | 1969-04-15 | Atlantic Richfield Co | Underwater storage reservoir |
| US3461673A (en) * | 1967-10-23 | 1969-08-19 | Phillips Petroleum Co | Lined pit having wind resistant liner therein and method |
-
1970
- 1970-09-18 GB GB4458970A patent/GB1367881A/en not_active Expired
-
1971
- 1971-09-17 IT IT7007371A patent/IT939819B/en active
- 1971-09-17 FR FR7133646A patent/FR2108270A5/fr not_active Expired
- 1971-09-17 US US3785158D patent/US3785158A/en not_active Expired - Lifetime
- 1971-09-17 NL NL7112844A patent/NL7112844A/xx not_active Application Discontinuation
- 1971-09-18 JP JP7293171A patent/JPS5646013B1/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2165879A (en) * | 1984-10-23 | 1986-04-23 | Howard John Ward | Retaining walls |
| CN105042185A (en) * | 2015-07-24 | 2015-11-11 | 中国海洋石油总公司 | Hydraulic-pushing type automatic bag laying device used for submarine pipeline suspended-spanning treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| US3785158A (en) | 1974-01-15 |
| IT939819B (en) | 1973-02-10 |
| JPS5646013B1 (en) | 1981-10-30 |
| FR2108270A5 (en) | 1972-05-19 |
| NL7112844A (en) | 1972-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |