GB876547A - Improvements to methods of producing foundations in deep water, especially for piersfor bridges - Google Patents
Improvements to methods of producing foundations in deep water, especially for piersfor bridgesInfo
- Publication number
- GB876547A GB876547A GB21354/59A GB2135459A GB876547A GB 876547 A GB876547 A GB 876547A GB 21354/59 A GB21354/59 A GB 21354/59A GB 2135459 A GB2135459 A GB 2135459A GB 876547 A GB876547 A GB 876547A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- rings
- pier
- site
- anchored
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 238000012856 packing Methods 0.000 abstract 2
- 239000011435 rock Substances 0.000 abstract 2
- 239000004567 concrete Substances 0.000 abstract 1
- 239000011440 grout Substances 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 239000011150 reinforced concrete Substances 0.000 abstract 1
- 238000007790 scraping Methods 0.000 abstract 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)
- Bridges Or Land Bridges (AREA)
- Foundations (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
876,547. Piers. DUBOIS, L. J. June 22 1959, [July 12, 1958], No. 21354/59. Class 68(2). A bridge pier is constructed by building a column of open-ended reinforced concrete rings 1, 2, 2 and packing filling 8 into the internal cavity. The site for the first ring is prepared by scraping or jettising and the ring itself may have integral jets 18 (Fig. 10) fed through a conduit 19. When sedimentary matter has been removed from the site the ring is lifted and a rockfilling 20 introduced into the cavity thus created. When the foundation is satisfactory it is injected with grout. To prevent undermining of the piers, bituminous stove packing 40 is provided externally (not shown, see Fig. 7). When the first ring has been placed and filled, further rings are positioned with the aid of a guide system comprising guide cables 3, of which one is shown in Fig. 4, which are anchored at one end to the ring 1 and connected by sleeves 5 to the ring being placed. Each ring may also have guide arms to ensure the centring of each ring on the ring immeadiately below it. The pier is anchored to the foundation by bored piles 9 passing through the filling of one or more of the rings, into the bed rock. Pre-stressing of the pier is achieved by cables anchored in the rock and to the head of the pier and subsequently tensioned. When the top of the pier is above water it is capped with a concrete slab 10 which supports columns 12 which carry bridge spans 14. The pre-cast rings are brought to the site by floats and controlled during positioning from an artificial island standing on retractable legs. The rings may have internal remote-controlled floats which are filled and emptied pneumatically and can be detached from the ring when it is in position. In a modification the rings are of oval cross-section, formed by two adjacent rings joined by straight parallel webs.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR876547X | 1958-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB876547A true GB876547A (en) | 1961-09-06 |
Family
ID=9360640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21354/59A Expired GB876547A (en) | 1958-07-12 | 1959-06-22 | Improvements to methods of producing foundations in deep water, especially for piersfor bridges |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB876547A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4614460A (en) * | 1981-01-26 | 1986-09-30 | Klas Heyman | Support structure |
US4824290A (en) * | 1985-11-17 | 1989-04-25 | Ahmad Masoudi | Method of constructing a rigid structure upon the bottom of a water as well as lost casing for performing said method |
CN109630137A (en) * | 2019-01-31 | 2019-04-16 | 中铁十四局集团建筑工程有限公司 | An a kind of tunnel high position passes through the backfill processing construction method of huge molten chamber |
-
1959
- 1959-06-22 GB GB21354/59A patent/GB876547A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4614460A (en) * | 1981-01-26 | 1986-09-30 | Klas Heyman | Support structure |
US4824290A (en) * | 1985-11-17 | 1989-04-25 | Ahmad Masoudi | Method of constructing a rigid structure upon the bottom of a water as well as lost casing for performing said method |
US4923334A (en) * | 1985-11-17 | 1990-05-08 | Ahmad Masoudi | Lost casing for constructing a rigid structure upon the bottom of a body of water |
CN109630137A (en) * | 2019-01-31 | 2019-04-16 | 中铁十四局集团建筑工程有限公司 | An a kind of tunnel high position passes through the backfill processing construction method of huge molten chamber |
CN109630137B (en) * | 2019-01-31 | 2019-10-01 | 中铁十四局集团建筑工程有限公司 | An a kind of tunnel high position passes through the backfill processing construction method of huge molten chamber |
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