DE3071429D1 - Bridge bearing - Google Patents
Bridge bearingInfo
- Publication number
- DE3071429D1 DE3071429D1 DE8080302352T DE3071429T DE3071429D1 DE 3071429 D1 DE3071429 D1 DE 3071429D1 DE 8080302352 T DE8080302352 T DE 8080302352T DE 3071429 T DE3071429 T DE 3071429T DE 3071429 D1 DE3071429 D1 DE 3071429D1
- Authority
- DE
- Germany
- Prior art keywords
- elements
- bearing
- key
- recesses
- stack
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
- E01D19/041—Elastomeric bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Sliding-Contact Bearings (AREA)
- Support Of The Bearing (AREA)
Abstract
A bridge bearing comprises a plurality of elements (1, 2, 3) each comprising at least one metal plate (4, 11, 20) at least one of the elements (2) having a layer of rubber (10) disposed between two of the metal plates (11), each metal plate (4, 11, 20) having a single recess (31, 32 or 33) of a shape which is acircular in plan view formed therein, the elements being arranged in a stack, each pair of adjacent metal plates of adjacent elements being restrained from relative rotation about a vertical axis by a key (40) located in the recesses of those plates, the layer(s) of rubber being for absorbing relative rotational movement about a horizontal axis between the top and bottom of the stack. The key or each of the keys and the recesses are preferably cruciform in the shape. If any key were omitted during assembly of the bearing the bearing would fail immediately upon attempted use. The bearing could not function satisfactorily for a short time before failing.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7924809A GB2054092B (en) | 1979-07-17 | 1979-07-17 | Elastomeric stack acting as bridge bearing |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3071429D1 true DE3071429D1 (en) | 1986-03-27 |
Family
ID=10506541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080302352T Expired DE3071429D1 (en) | 1979-07-17 | 1980-07-10 | Bridge bearing |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0022665B1 (en) |
JP (1) | JPS5620207A (en) |
AT (1) | ATE18079T1 (en) |
AU (1) | AU543027B2 (en) |
DE (1) | DE3071429D1 (en) |
GB (1) | GB2054092B (en) |
ZA (1) | ZA804283B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1204901A (en) * | 1982-10-01 | 1986-05-27 | Dixon International Limited | Structural slide bearing |
JPS5958107U (en) * | 1982-10-12 | 1984-04-16 | オ−ツタイヤ株式会社 | Seismic isolation structure |
JP2580498B2 (en) * | 1994-12-01 | 1997-02-12 | 株式会社カイモン | Bridge elastic bearing device having a plurality of planarly compounded rubber bearings |
DE19543519A1 (en) * | 1995-11-22 | 1997-05-28 | Ibg Monforts Gmbh & Co | Sliding cup bearing mounting |
DE19825083A1 (en) | 1998-06-05 | 1999-12-09 | Basf Ag | Composite elements containing compact polyisocyanate polyaddition products |
DE19914420A1 (en) | 1999-03-30 | 2000-10-05 | Basf Ag | Composite elements for use as structural components, especially in boats and bridges, comprise two layers of metal with a polyurethane interlayer made by reacting isocyanate with polyether-polyol in presence of air |
DE19953240A1 (en) | 1999-11-04 | 2001-05-10 | Basf Ag | Composite elements |
CN102094387B (en) * | 2010-12-30 | 2012-07-25 | 上海市城市建设设计研究院 | Cushion block for bridge bearing |
CN116986205B (en) * | 2023-08-30 | 2024-05-28 | 安徽尚德科技有限公司 | Stacking device for production of steel plate rubber support |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1795263U (en) * | 1958-12-02 | 1959-09-10 | Gomma Antivibranti Applic | RUBBER SUPPORT FOR BRIDGES. |
FR84050E (en) * | 1963-07-23 | 1964-11-13 | Gomma Antivibranti Applic | Rubber support for bridges |
FR1391620A (en) * | 1964-05-05 | 1965-03-05 | Gomma Antivibranti Applic | Elastic support device, more particularly intended for constructions in prestressed reinforced cement |
CH444582A (en) * | 1964-05-28 | 1967-09-30 | F I P Forniture Ind Padova Soc | Elastic support for structural parts |
GB1046537A (en) * | 1964-06-30 | 1966-10-26 | Andre Rubber Co | Improvements in or relating to resilient bearers for structures or machinery |
DE2024386A1 (en) * | 1970-05-19 | 1971-12-02 | Silent Channel Products Ltd., Huntingdon, Huntingdonshire (Großbritannien) | Bridge bearings |
-
1979
- 1979-07-17 GB GB7924809A patent/GB2054092B/en not_active Expired
-
1980
- 1980-07-10 EP EP80302352A patent/EP0022665B1/en not_active Expired
- 1980-07-10 AT AT80302352T patent/ATE18079T1/en not_active IP Right Cessation
- 1980-07-10 DE DE8080302352T patent/DE3071429D1/en not_active Expired
- 1980-07-16 JP JP9861180A patent/JPS5620207A/en active Pending
- 1980-07-16 ZA ZA00804283A patent/ZA804283B/en unknown
- 1980-07-17 AU AU60481/80A patent/AU543027B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP0022665B1 (en) | 1986-02-19 |
JPS5620207A (en) | 1981-02-25 |
AU6048180A (en) | 1981-01-22 |
ZA804283B (en) | 1981-07-29 |
GB2054092A (en) | 1981-02-11 |
ATE18079T1 (en) | 1986-03-15 |
EP0022665A1 (en) | 1981-01-21 |
GB2054092B (en) | 1983-04-07 |
AU543027B2 (en) | 1985-03-28 |
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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 |