FR2442941A2 - STRONG INTERNAL DAMPING SUPPORT DEVICE - Google Patents

STRONG INTERNAL DAMPING SUPPORT DEVICE

Info

Publication number
FR2442941A2
FR2442941A2 FR7833995A FR7833995A FR2442941A2 FR 2442941 A2 FR2442941 A2 FR 2442941A2 FR 7833995 A FR7833995 A FR 7833995A FR 7833995 A FR7833995 A FR 7833995A FR 2442941 A2 FR2442941 A2 FR 2442941A2
Authority
FR
France
Prior art keywords
vols
absorbing material
shock
viscous fluid
elements
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
FR7833995A
Other languages
French (fr)
Other versions
FR2442941B2 (en
Inventor
Pierre Xercavins-Guarro
Xercavins-Guarro Et Michel Pompei Pierre
Michel Pompei
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
Priority to FR7833995A priority Critical patent/FR2442941A2/en
Priority to IT23087/79A priority patent/IT1121053B/en
Priority to DE2921828A priority patent/DE2921828C2/en
Priority to YU1249/79A priority patent/YU40996B/en
Priority to CA328,676A priority patent/CA1126768A/en
Priority to GB7918849A priority patent/GB2034436B/en
Priority to PT69708A priority patent/PT69708A/en
Priority to BR7903404A priority patent/BR7903404A/en
Priority to ES481069A priority patent/ES481069A1/en
Publication of FR2442941A2 publication Critical patent/FR2442941A2/en
Application granted granted Critical
Publication of FR2442941B2 publication Critical patent/FR2442941B2/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • E04H9/022—Bearing, supporting or connecting constructions specially adapted for such buildings and comprising laminated structures of alternating elastomeric and rigid layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

Composite of horizontal elastomer and steel laminations housing vols. of highly shock-absorbing material, used as a structural bearing partic. for use at nuclear power stations, being designed to absorb horizontal forces causing deformation. The elastomer layers are elastic and installed by vulcanising the shock-absorbing material comprising a viscous fluid or an agglomeration of solid grains. The viscous fluid may be utilised ub conjunction with solid elements, deformation of the fluid being effected through a rolling action. The elements may be built onto the two steel plates bounding the filled vol. having concentric closed contours projecting in alternation form the opposed major faces of the plates. Pref. the vols. may be cylindrical contg. disc diaphragms between diametrically split elastomeric segments.
FR7833995A 1978-05-31 1978-12-01 STRONG INTERNAL DAMPING SUPPORT DEVICE Granted FR2442941A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7833995A FR2442941A2 (en) 1978-12-01 1978-12-01 STRONG INTERNAL DAMPING SUPPORT DEVICE
DE2921828A DE2921828C2 (en) 1978-05-31 1979-05-29 Support with high internal damping for buildings
YU1249/79A YU40996B (en) 1978-05-31 1979-05-29 Device for great international amorization fer supporting a construction
IT23087/79A IT1121053B (en) 1978-05-31 1979-05-29 HIGH INTERNAL CUSHIONING SUPPORT DEVICE FOR CONSTRUCTION
CA328,676A CA1126768A (en) 1978-05-31 1979-05-30 Bearing device with high internal damping for constructions
GB7918849A GB2034436B (en) 1978-05-31 1979-05-30 Elastomeric stack spring with viscous or friction damping
PT69708A PT69708A (en) 1978-05-31 1979-05-30 STRENGTH SUPPORTING DEVICE FOR INTERNAL DAMPING FOR CONSTRUCTIONS
BR7903404A BR7903404A (en) 1978-05-31 1979-05-30 SUPPORT DEVICE BETWEEN A STRUCTURE AND ITS FOUNDATION
ES481069A ES481069A1 (en) 1978-05-31 1979-05-30 Elastomeric stack spring with viscous or friction damping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7833995A FR2442941A2 (en) 1978-12-01 1978-12-01 STRONG INTERNAL DAMPING SUPPORT DEVICE

Publications (2)

Publication Number Publication Date
FR2442941A2 true FR2442941A2 (en) 1980-06-27
FR2442941B2 FR2442941B2 (en) 1985-01-04

Family

ID=9215608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833995A Granted FR2442941A2 (en) 1978-05-31 1978-12-01 STRONG INTERNAL DAMPING SUPPORT DEVICE

Country Status (1)

Country Link
FR (1) FR2442941A2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602293A1 (en) * 1986-08-04 1988-02-05 Bridgestone Corp ANTISISMIC DEVICE
EP0341058A1 (en) * 1988-05-06 1989-11-08 Sumitomo Gomu Kogyo Kabushiki Kaisha Shakeproof bearing
US4899323A (en) * 1986-08-04 1990-02-06 Bridgestone Corporation Anti-seismic device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB674762A (en) * 1948-09-25 1952-07-02 Dunlop Rubber Co Resilient mountings
FR1180205A (en) * 1957-07-26 1959-06-02 Stup Procedes Freyssinet Support device in particular for engineering structures
GB1040777A (en) * 1964-05-25 1966-09-01 George Garnham Turner Improvements in shock attenuating devices
FR2316412A1 (en) * 1975-07-01 1977-01-28 Spie Batignolles Earthquake proof protection for buildings - consisting of composite blocks of metals and elastomer between base and foundations
US4033005A (en) * 1974-12-20 1977-07-05 Felt Products Mfg. Co. Bearing pad assembly
FR2370900A1 (en) * 1976-11-10 1978-06-09 Europ Propulsion FLEXIBLE STOPPER PART

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB674762A (en) * 1948-09-25 1952-07-02 Dunlop Rubber Co Resilient mountings
FR1180205A (en) * 1957-07-26 1959-06-02 Stup Procedes Freyssinet Support device in particular for engineering structures
GB1040777A (en) * 1964-05-25 1966-09-01 George Garnham Turner Improvements in shock attenuating devices
US4033005A (en) * 1974-12-20 1977-07-05 Felt Products Mfg. Co. Bearing pad assembly
FR2316412A1 (en) * 1975-07-01 1977-01-28 Spie Batignolles Earthquake proof protection for buildings - consisting of composite blocks of metals and elastomer between base and foundations
FR2370900A1 (en) * 1976-11-10 1978-06-09 Europ Propulsion FLEXIBLE STOPPER PART

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602293A1 (en) * 1986-08-04 1988-02-05 Bridgestone Corp ANTISISMIC DEVICE
US4899323A (en) * 1986-08-04 1990-02-06 Bridgestone Corporation Anti-seismic device
EP0341058A1 (en) * 1988-05-06 1989-11-08 Sumitomo Gomu Kogyo Kabushiki Kaisha Shakeproof bearing

Also Published As

Publication number Publication date
FR2442941B2 (en) 1985-01-04

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