FR2544432B1 - PARASISMIC CYLINDER FOR ELASTICALLY SUPPORTED STRUCTURE - Google Patents

PARASISMIC CYLINDER FOR ELASTICALLY SUPPORTED STRUCTURE

Info

Publication number
FR2544432B1
FR2544432B1 FR8218817A FR8218817A FR2544432B1 FR 2544432 B1 FR2544432 B1 FR 2544432B1 FR 8218817 A FR8218817 A FR 8218817A FR 8218817 A FR8218817 A FR 8218817A FR 2544432 B1 FR2544432 B1 FR 2544432B1
Authority
FR
France
Prior art keywords
parasismic
cylinder
elastically supported
supported structure
elastically
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
Application number
FR8218817A
Other languages
French (fr)
Other versions
FR2544432A1 (en
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.)
DRAGAGES TRAVAUX PUBLICS
Original Assignee
DRAGAGES TRAVAUX PUBLICS
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 DRAGAGES TRAVAUX PUBLICS filed Critical DRAGAGES TRAVAUX PUBLICS
Priority to FR8218817A priority Critical patent/FR2544432B1/en
Publication of FR2544432A1 publication Critical patent/FR2544432A1/en
Application granted granted Critical
Publication of FR2544432B1 publication Critical patent/FR2544432B1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • F16F9/20—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein with the piston-rod extending through both ends of the cylinder, e.g. constant-volume dampers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/34—Foundations for sinking or earthquake territories
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Bridges Or Land Bridges (AREA)
FR8218817A 1982-11-09 1982-11-09 PARASISMIC CYLINDER FOR ELASTICALLY SUPPORTED STRUCTURE Expired FR2544432B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8218817A FR2544432B1 (en) 1982-11-09 1982-11-09 PARASISMIC CYLINDER FOR ELASTICALLY SUPPORTED STRUCTURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8218817A FR2544432B1 (en) 1982-11-09 1982-11-09 PARASISMIC CYLINDER FOR ELASTICALLY SUPPORTED STRUCTURE

Publications (2)

Publication Number Publication Date
FR2544432A1 FR2544432A1 (en) 1984-10-19
FR2544432B1 true FR2544432B1 (en) 1985-11-29

Family

ID=9279046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8218817A Expired FR2544432B1 (en) 1982-11-09 1982-11-09 PARASISMIC CYLINDER FOR ELASTICALLY SUPPORTED STRUCTURE

Country Status (1)

Country Link
FR (1) FR2544432B1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2615397B2 (en) * 1991-11-07 1997-05-28 建設省土木研究所長 Variable damper device for bridges
FR2723111B1 (en) * 1994-07-29 1996-10-18 Freyssinet Int Stup IMPROVEMENTS ON STRUCTURE TRANSMISSION DEVICES FOR CIVIL ENGINEERING WORKS
FR2743384B1 (en) * 1996-01-09 1999-01-22 Freyssinet Int Stup CONNECTION DEVICE FOR ELEMENTS OF A CIVIL ENGINEERING STRUCTURE
FR2743383B1 (en) * 1996-01-09 1999-03-05 Freyssinet Int Stup DAMPING DEVICE FOR ELEMENTS OF A CIVIL ENGINEERING STRUCTURE
FR2750440B1 (en) * 1996-06-26 1999-04-23 Jarret DEVICE FOR POSITIONING AT LEAST ONE FIXED POINT IN A CIVIL ENGINEERING WORK AND APPLICATION TO SUCH WORKS
IT1283693B1 (en) * 1996-08-06 1998-04-23 A L G A Applic Lavorazione Giu ANTI-SEISMIC DEVICE FOR ENERGY SINK FOR PRODUCTS SUCH AS VIADUCTS AND SIMILAR
US5920938A (en) * 1997-08-05 1999-07-13 Elcock; Stanley E. Method for rejuvenating bridge hinges
US8424253B2 (en) 2010-12-28 2013-04-23 Ge-Hitachi Nuclear Energy Americas Llc Seismic and impact mitigation devices and systems
WO2014088484A1 (en) * 2012-12-03 2014-06-12 Aktiebolaget Skf Hydraulic unit and a submerged unit comprising such an hydraulic unit
CN106436950A (en) * 2016-10-17 2017-02-22 安徽信泽科技有限公司 Pull-rod spiral spring damper with presettable early-stage rigidity
CN108591355B (en) * 2018-06-27 2024-06-18 佛山科学技术学院 Vertical vibration isolation support

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2055000A (en) * 1935-08-12 1936-09-22 Bacigalupo Joseph Building construction
BE479002A (en) * 1944-10-13
DE923592C (en) * 1953-01-29 1955-02-17 Rene Fernand Marie Nicoulaud Hydraulic shock absorbers, especially for motor vehicles
FR1580122A (en) * 1967-10-02 1969-09-05

Also Published As

Publication number Publication date
FR2544432A1 (en) 1984-10-19

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Legal Events

Date Code Title Description
ST Notification of lapse