ZA804283B - Bridge bearing - Google Patents

Bridge bearing

Info

Publication number
ZA804283B
ZA804283B ZA00804283A ZA804283A ZA804283B ZA 804283 B ZA804283 B ZA 804283B ZA 00804283 A ZA00804283 A ZA 00804283A ZA 804283 A ZA804283 A ZA 804283A ZA 804283 B ZA804283 B ZA 804283B
Authority
ZA
South Africa
Prior art keywords
elements
bearing
key
recesses
stack
Prior art date
Application number
ZA00804283A
Inventor
W Reeve
Original Assignee
Dixon International Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dixon International Ltd filed Critical Dixon International Ltd
Publication of ZA804283B publication Critical patent/ZA804283B/en

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.
ZA00804283A 1979-07-17 1980-07-16 Bridge bearing ZA804283B (en)

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
ZA804283B true ZA804283B (en) 1981-07-29

Family

ID=10506541

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00804283A ZA804283B (en) 1979-07-17 1980-07-16 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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
GB2054092B (en) 1983-04-07
AU543027B2 (en) 1985-03-28
AU6048180A (en) 1981-01-22

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