EP0694652A1 - Vorrichtung zur Kraftübertragung in Bauwerken - Google Patents

Vorrichtung zur Kraftübertragung in Bauwerken Download PDF

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Publication number
EP0694652A1
EP0694652A1 EP95401771A EP95401771A EP0694652A1 EP 0694652 A1 EP0694652 A1 EP 0694652A1 EP 95401771 A EP95401771 A EP 95401771A EP 95401771 A EP95401771 A EP 95401771A EP 0694652 A1 EP0694652 A1 EP 0694652A1
Authority
EP
European Patent Office
Prior art keywords
bar
axially
piston
rigid
jaws
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.)
Granted
Application number
EP95401771A
Other languages
English (en)
French (fr)
Other versions
EP0694652B1 (de
Inventor
Carlos De La Fuente
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Freyssinet International STUP SA
Original Assignee
Freyssinet International STUP SA
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 Freyssinet International STUP SA filed Critical Freyssinet International STUP SA
Publication of EP0694652A1 publication Critical patent/EP0694652A1/de
Application granted granted Critical
Publication of EP0694652B1 publication Critical patent/EP0694652B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
    • E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
    • E04H9/0235—Anti-seismic devices with hydraulic or pneumatic damping

Definitions

  • Bar 4 can be made of steel, and it may have a circular section having a diameter which may range for example from 30 mm to 150 mm or more, depending on the forces which it may have to take up.
  • Two rigid cylindrical tubes 12, 13, made of solid sheet metal, are screwed onto the first anchoring block 7 on either side of the fixing plate 6, each of these rigid tubes supporting a guide ring, respectively 14a, 14b, which is crossed by the bar 4 and which guides this bar in axial sliding.
  • the guide rings 14a, 14b are arranged axially on either side of the abutment rings 15, 16.
  • the guide ring 14b represents the front end of the receiving assembly 5, and it preferably consists of a solid plate pierced only with an orifice to receive the bar 4. The ring 14b thus prevents any penetration of foreign bodies in the receiving assembly 5, and any interference between the stop ring 16 and an external element.
  • a rigid protective cover 25 is fixed to the rear end of the tube 12, for example by screwing, this protective cover having a solid cylindrical side wall and also a solid bottom, so as to protect the sets of pistons and pots cylindrical 19, 20 and the piston rods 18.
  • the bar 4 is therefore immediately secured to the receiving assembly 5, and this very effectively.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Vibration Dampers (AREA)
EP95401771A 1994-07-29 1995-07-26 Vorrichtung zur Kraftübertragung in Bauwerken Expired - Lifetime EP0694652B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9409470A FR2723111B1 (fr) 1994-07-29 1994-07-29 Perfectionnements aux dispositifs de transmission d'efforts pour ouvrages de genie civil
FR9409470 1994-07-29

Publications (2)

Publication Number Publication Date
EP0694652A1 true EP0694652A1 (de) 1996-01-31
EP0694652B1 EP0694652B1 (de) 1998-09-02

Family

ID=9465919

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95401771A Expired - Lifetime EP0694652B1 (de) 1994-07-29 1995-07-26 Vorrichtung zur Kraftübertragung in Bauwerken

Country Status (5)

Country Link
EP (1) EP0694652B1 (de)
KR (1) KR100371695B1 (de)
ES (1) ES2121311T3 (de)
FR (1) FR2723111B1 (de)
TW (1) TW289777B (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1031680A1 (de) * 1999-02-26 2000-08-30 Campenon Bernard SGE Gelenkige paraseismische elastoplastische Vorrichtung für Hoch- und Tiefbau und Brücke mit einer derartigen Vorrichtung
KR100476439B1 (ko) * 2002-03-12 2005-03-16 박대원 건축 구조물용 내진장치
ITMI20111607A1 (it) * 2011-09-07 2013-03-08 Alga Spa Supporto rigido collassabile per strutture edilizie e simili
CN115613448A (zh) * 2022-10-17 2023-01-17 左权县交通运输局 一种桥梁支座的伸缩式锚固装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102304893B (zh) * 2011-07-01 2013-08-21 株洲时代新材料科技股份有限公司 一种活塞式桥梁缓冲保护方法及装置和制作方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544432A1 (fr) * 1982-11-09 1984-10-19 Dragages Travaux Publics Verin parasismique pour structure elastiquement appuyee
FR2549114A1 (fr) * 1983-07-13 1985-01-18 Vibrachoc Sa Dispositif d'absorption d'energie, notamment pour ponts

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544432A1 (fr) * 1982-11-09 1984-10-19 Dragages Travaux Publics Verin parasismique pour structure elastiquement appuyee
FR2549114A1 (fr) * 1983-07-13 1985-01-18 Vibrachoc Sa Dispositif d'absorption d'energie, notamment pour ponts

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PRITCHARD, CONSTRUCTION REPAIR, vol. 3, no. 8, LONDON GB, pages 17 - 20 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1031680A1 (de) * 1999-02-26 2000-08-30 Campenon Bernard SGE Gelenkige paraseismische elastoplastische Vorrichtung für Hoch- und Tiefbau und Brücke mit einer derartigen Vorrichtung
KR100476439B1 (ko) * 2002-03-12 2005-03-16 박대원 건축 구조물용 내진장치
ITMI20111607A1 (it) * 2011-09-07 2013-03-08 Alga Spa Supporto rigido collassabile per strutture edilizie e simili
CN115613448A (zh) * 2022-10-17 2023-01-17 左权县交通运输局 一种桥梁支座的伸缩式锚固装置

Also Published As

Publication number Publication date
KR100371695B1 (ko) 2003-04-21
EP0694652B1 (de) 1998-09-02
ES2121311T3 (es) 1998-11-16
FR2723111B1 (fr) 1996-10-18
TW289777B (de) 1996-11-01
FR2723111A1 (fr) 1996-02-02

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