GB2054092B - Elastomeric stack acting as bridge bearing - Google Patents
Elastomeric stack acting as bridge bearingInfo
- Publication number
- GB2054092B GB2054092B GB7924809A GB7924809A GB2054092B GB 2054092 B GB2054092 B GB 2054092B GB 7924809 A GB7924809 A GB 7924809A GB 7924809 A GB7924809 A GB 7924809A GB 2054092 B GB2054092 B GB 2054092B
- Authority
- GB
- United Kingdom
- Prior art keywords
- bearing
- elements
- 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)
- Sliding-Contact Bearings (AREA)
- Bridges Or Land Bridges (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.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7924809A GB2054092B (en) | 1979-07-17 | 1979-07-17 | Elastomeric stack acting as bridge bearing |
DE8080302352T DE3071429D1 (en) | 1979-07-17 | 1980-07-10 | Bridge bearing |
AT80302352T ATE18079T1 (en) | 1979-07-17 | 1980-07-10 | BRIDGE BEARING. |
EP80302352A EP0022665B1 (en) | 1979-07-17 | 1980-07-10 | Bridge bearing |
ZA00804283A ZA804283B (en) | 1979-07-17 | 1980-07-16 | Bridge bearing |
JP9861180A JPS5620207A (en) | 1979-07-17 | 1980-07-16 | Bridge support |
AU60481/80A AU543027B2 (en) | 1979-07-17 | 1980-07-17 | Bridge bearing |
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 (2)
Publication Number | Publication Date |
---|---|
GB2054092A GB2054092A (en) | 1981-02-11 |
GB2054092B true GB2054092B (en) | 1983-04-07 |
Family
ID=10506541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7924809A Expired GB2054092B (en) | 1979-07-17 | 1979-07-17 | Elastomeric stack acting as 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 |
---|---|---|---|---|
ZA837319B (en) * | 1982-10-01 | 1984-07-25 | Dixon International Ltd | Structural slide bearings |
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 AT AT80302352T patent/ATE18079T1/en not_active IP Right Cessation
- 1980-07-10 DE DE8080302352T patent/DE3071429D1/en not_active Expired
- 1980-07-10 EP EP80302352A patent/EP0022665B1/en not_active Expired
- 1980-07-16 ZA ZA00804283A patent/ZA804283B/en unknown
- 1980-07-16 JP JP9861180A patent/JPS5620207A/en active Pending
- 1980-07-17 AU AU60481/80A patent/AU543027B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP0022665B1 (en) | 1986-02-19 |
DE3071429D1 (en) | 1986-03-27 |
JPS5620207A (en) | 1981-02-25 |
GB2054092A (en) | 1981-02-11 |
EP0022665A1 (en) | 1981-01-21 |
ATE18079T1 (en) | 1986-03-15 |
AU543027B2 (en) | 1985-03-28 |
ZA804283B (en) | 1981-07-29 |
AU6048180A (en) | 1981-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950717 |