IL34532A - System for the deepening of the bottom in front of moles and retaining walls of marine and river installations and the re-inforced moles so obtained - Google Patents
System for the deepening of the bottom in front of moles and retaining walls of marine and river installations and the re-inforced moles so obtainedInfo
- Publication number
- IL34532A IL34532A IL34532A IL3453270A IL34532A IL 34532 A IL34532 A IL 34532A IL 34532 A IL34532 A IL 34532A IL 3453270 A IL3453270 A IL 3453270A IL 34532 A IL34532 A IL 34532A
- Authority
- IL
- Israel
- Prior art keywords
- screen
- walls
- moles
- mole
- fillings
- Prior art date
Links
- 238000009434 installation Methods 0.000 title claims 2
- 238000000034 method Methods 0.000 claims description 10
- 239000004568 cement Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000004567 concrete Substances 0.000 claims description 4
- 238000011065 in-situ storage Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 238000010276 construction Methods 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- CEJLBZWIKQJOAT-UHFFFAOYSA-N dichloroisocyanuric acid Chemical compound ClN1C(=O)NC(=O)N(Cl)C1=O CEJLBZWIKQJOAT-UHFFFAOYSA-N 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
Classifications
-
- 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
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Description
SYSTEM FOB THE DEEPENING OF THE BOTTOM IN FRONT OF MOLES AND RETAINING WALLS Oii E AND RIVER INSTALLATIONS THE MOLES SO OBTAINED In the expansion plans of sea or river provision is often made for the deepening of the bottom adjacent to the moles to make them suitable for the docking of large tonnage The said deepening of the bottom inevitably involves the problem of avoiding endangering the stability of the mole or retaining wall concerned and for this purpose i is necessary to rebuild the existing moles or to build new ones in front of those already This obviously creates a double an Economic because of the high cost of the project a functional one in that in the case it reduces the area of water in front of the moles and therefore the efficiency of the these should be added the fact that often the existing port facilities can no longer be The present invention consists of the carrying out of operations reinforcing the outer retaining make them suitable for incorporation in the forecast future balance system which exists following the deepening of the The procedure consists of carrying through the existing wall appropriately inclined These borings pass through the walls of the mole and key into the ground Into the so obtained units are forming a curtain of poles extending into the A screen is then built on the water side of the walls or this v According to a further feature of the invention cement material is cast under pressure during the struction of the so as to a part of the cement material to penetrate the interstices of the riprap of the and into the ground below the mole or in order to form a single solid These and other features of the invention will become clear from the following description which is illustrated in the drawing and which is given as an example The attached drawing shows a vertical perpendicular to the wall of the of the works involved in the invention which consist essentially of boring 1 carried out diagonally in the cement caissons and structure usually form the outer retaining and which extend fanwise in a downward The borings continue in the riprap 3 of the water foundations on which rests the structure proper 2 of the retaining wall and which then extend appropriately into the ground Successively in the through holes so with the insertion where necessary of appropriate fillings are introduced which may be posts 5 prefabricated in the or alternatively posts 5 cast in situ orced when which extend into the The fillings may be of wood or reinforced The cement casting in the stretch in which it passes through the riprap 3 expands into existing interstices due to the pressure of the sement cementing together these into a single solid concrete In addition to the oned a scree 6 is built along the foot or extension of the existing wall of the structure to a precalculated The screen may consist of a continuous concrete or alternatively of a number of posts side by side or fixed The purpose of this screen is to retain the ground immediately below the existing wall and to protect it front the action of the deep water in the new The screen 6 has no basic support function because the reinforcing elements on the one hand absorb directly the load of existing wall 2 and on the other reinforce the ground and cement together with the riprap so eliminating thrust The screen 6 can in turn be bound at the for example in to the structure of the retaining wall 2 superimposing itself for a certain length up it so as to form a horizontal reinforcing band Once these reinforcing operations have been carried the poles 5 and the screen work can proceed in the excavation of the bottom to the depth designed in complete safety both as regards the stability of the retaining wall and the possible baring of the earth at the base of the uncovering pf which is avoided by the cementing carried out in the building of the poles 5 insufficientOCRQuality
Claims (9)
1. A method for deepening the bottoms in front of moles and retaining walls in marine, river or lake installations characterised in that through the existing wall structures appropriately inclined borings are made which pass through the walls of the structure and key into the ground below, whereafter fillings are introduced into the holes so formed, which fillings form a curtain of poles extending into the ground, after which a continuous screen isbbuilt on the water side of the moles or walls, the said screen being fixed at its upper end to the base of the existing walls of the structure and extended downwards to the appropriate depth*
2. A method as in claim 1 , characterised in that during the construction of the poles, cement material is cast under pressure so as to cause a part of the cement material to penetrate the interstices of the riprap of the under-foundations and into the ground below the mole or walls in order to form a single solid block.
3. A method as in claim 1, characterised in that fillings are cast in situ in concrete, reinforced when necessary*
4. A method as in claim 1 , characterised in that the fillings are pre-fabricated (in steel, wood or reinforced concrete) and subsequently inserted into the ground below through the holes already made, and which are subsequently cemented,
5. A method as in claim 1 characterised in that the screen 6t the foot of the mole or walls is built in situ of concrete, preferably reinforced, in the form of a series of posts in contiguous borings, or by a continuous wall.
6. * A method as in claim 1, characterised in that the screen is pre-fabricated in wood, steel or reinforced concrete and subsequently fixed in place.
7. A method as in claim 1, characterised in that the screen is completed in its upper portion by a continuous capping in reinforced concrete.
8. A method as in claim 1, characterised in that the screen meets and is bonded with, in its upper portion, the existing mole or retaining wall.
9. * A mole built by the method as in claim 1 , characterised in that it comprises the existing wall structures with appropriately inclined borings which fan out into the ground below and which are filled with devices such as poles cast in situ or pre-fabricated and a continuous screen on the water side which is joined at its upper end to the base of the existing wall system and which extends downwards to approach the re-inforcing poles* )/
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT3131769 | 1969-06-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
IL34532A0 IL34532A0 (en) | 1970-07-19 |
IL34532A true IL34532A (en) | 1972-10-29 |
Family
ID=11233451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL34532A IL34532A (en) | 1969-06-12 | 1970-05-14 | System for the deepening of the bottom in front of moles and retaining walls of marine and river installations and the re-inforced moles so obtained |
Country Status (12)
Country | Link |
---|---|
BE (1) | BE749559A (en) |
CA (1) | CA934560A (en) |
DE (1) | DE2022967A1 (en) |
DK (1) | DK133393B (en) |
ES (1) | ES379266A1 (en) |
FR (1) | FR2048411A5 (en) |
GB (1) | GB1289775A (en) |
IL (1) | IL34532A (en) |
NL (1) | NL7007694A (en) |
SE (1) | SE377351B (en) |
YU (1) | YU34445B (en) |
ZA (1) | ZA702888B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2545572C3 (en) * | 1975-10-10 | 1981-10-29 | Hans 8202 Bad Aibling Ribbert | Foundation in subsoil susceptible to subsidence, especially for a dam |
SE439793B (en) * | 1983-10-21 | 1985-07-01 | Bjorn Magnus Ringesten Med Fir | PROCEDURE THROUGH COMPENSATION BASIS ASTADKOMMA BASIC AND / OR BASIC REINFORCEMENT |
GB2434172B (en) * | 2006-01-13 | 2011-07-06 | Mowlem Plc | A retaining wall |
CN113309042A (en) * | 2021-05-31 | 2021-08-27 | 云南建投第一水利水电建设有限公司 | Protection system for side slope of hydraulic and hydroelectric engineering and construction method thereof |
-
1970
- 1970-04-24 BE BE749559D patent/BE749559A/en not_active IP Right Cessation
- 1970-04-29 ZA ZA702888A patent/ZA702888B/en unknown
- 1970-05-02 ES ES379266A patent/ES379266A1/en not_active Expired
- 1970-05-06 DK DK229770AA patent/DK133393B/en unknown
- 1970-05-11 FR FR7017029A patent/FR2048411A5/fr not_active Expired
- 1970-05-12 CA CA082501A patent/CA934560A/en not_active Expired
- 1970-05-12 DE DE19702022967 patent/DE2022967A1/en active Pending
- 1970-05-14 IL IL34532A patent/IL34532A/en unknown
- 1970-05-14 YU YU1231/70A patent/YU34445B/en unknown
- 1970-05-28 NL NL7007694A patent/NL7007694A/xx unknown
- 1970-06-05 GB GB1289775D patent/GB1289775A/en not_active Expired
- 1970-06-11 SE SE7008101A patent/SE377351B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CA934560A (en) | 1973-10-02 |
GB1289775A (en) | 1972-09-20 |
ES379266A1 (en) | 1972-10-16 |
SE377351B (en) | 1975-06-30 |
DK133393B (en) | 1976-05-10 |
YU34445B (en) | 1979-07-10 |
IL34532A0 (en) | 1970-07-19 |
DE2022967A1 (en) | 1971-01-07 |
BE749559A (en) | 1970-10-01 |
NL7007694A (en) | 1970-12-15 |
DK133393C (en) | 1976-10-04 |
ZA702888B (en) | 1971-06-30 |
YU123170A (en) | 1978-12-31 |
FR2048411A5 (en) | 1971-03-19 |
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