FR2544432B1 - PARASISMIC CYLINDER FOR ELASTICALLY SUPPORTED STRUCTURE - Google Patents
PARASISMIC CYLINDER FOR ELASTICALLY SUPPORTED STRUCTUREInfo
- 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
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)
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)
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)
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 |
-
1982
- 1982-11-09 FR FR8218817A patent/FR2544432B1/en not_active Expired
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 |