FR2442941A2 - Dispositif d'appui a fort amortissement interne - Google Patents
Dispositif d'appui a fort amortissement interneInfo
- 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
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
Appuis élastiques à fort amortissement interne pour ouvrages devant notamment résister à des séismes. Entre les tôles de frettage 1, 2, l'appui comprend des couches mixtes d'élastomère visco-élastique 4 à fort amortissement interne, entourées par de l'élastomère 3 à amortissement relativement faible et à propriétés élastiques. Support d'ouvrages soumis à des impulsions ou des chocs tendant à leur imprimer de grandes vitesses.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7833995A FR2442941A2 (fr) | 1978-12-01 | 1978-12-01 | Dispositif d'appui a fort amortissement interne |
DE2921828A DE2921828C2 (de) | 1978-05-31 | 1979-05-29 | Auflager mit hoher innerer Dämpfung für Bauwerke |
IT23087/79A IT1121053B (it) | 1978-05-31 | 1979-05-29 | Dispositivo di appoggio ad elevato ammortizzamento interno per costruzioni |
YU1249/79A YU40996B (en) | 1978-05-31 | 1979-05-29 | Device for great international amorization fer supporting a construction |
PT69708A PT69708A (fr) | 1978-05-31 | 1979-05-30 | Dispositif d'appui a fort amortissement interne pour constructions |
BR7903404A BR7903404A (pt) | 1978-05-31 | 1979-05-30 | Dispositivo de apoio interposto entre uma estrutura e sua fundacao |
GB7918849A GB2034436B (en) | 1978-05-31 | 1979-05-30 | Elastomeric stack spring with viscous or friction damping |
ES481069A ES481069A1 (es) | 1978-05-31 | 1979-05-30 | Perfeccionamientos en los dispositivos de apoyo de gran amortiguacion interna, para construcciones. |
CA328,676A CA1126768A (fr) | 1978-05-31 | 1979-05-30 | Chaise de construction a couches d'amortissement internes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7833995A FR2442941A2 (fr) | 1978-12-01 | 1978-12-01 | Dispositif d'appui a fort amortissement interne |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2442941A2 true FR2442941A2 (fr) | 1980-06-27 |
FR2442941B2 FR2442941B2 (fr) | 1985-01-04 |
Family
ID=9215608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7833995A Granted FR2442941A2 (fr) | 1978-05-31 | 1978-12-01 | Dispositif d'appui a fort amortissement interne |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2442941A2 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2602293A1 (fr) * | 1986-08-04 | 1988-02-05 | Bridgestone Corp | Dispositif antisismique |
EP0341058A1 (fr) * | 1988-05-06 | 1989-11-08 | Sumitomo Gomu Kogyo Kabushiki Kaisha | Appui résistant aux secousses |
US4899323A (en) * | 1986-08-04 | 1990-02-06 | Bridgestone Corporation | Anti-seismic device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB674762A (en) * | 1948-09-25 | 1952-07-02 | Dunlop Rubber Co | Resilient mountings |
FR1180205A (fr) * | 1957-07-26 | 1959-06-02 | Stup Procedes Freyssinet | Dispositif d'appui notamment pour ouvrages d'art |
GB1040777A (en) * | 1964-05-25 | 1966-09-01 | George Garnham Turner | Improvements in shock attenuating devices |
FR2316412A1 (fr) * | 1975-07-01 | 1977-01-28 | Spie Batignolles | Dispositif de protection d'une construction contre les effets de sollicitations dynamiques horizontales importantes |
US4033005A (en) * | 1974-12-20 | 1977-07-05 | Felt Products Mfg. Co. | Bearing pad assembly |
FR2370900A1 (fr) * | 1976-11-10 | 1978-06-09 | Europ Propulsion | Piece de butee flexible |
-
1978
- 1978-12-01 FR FR7833995A patent/FR2442941A2/fr active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB674762A (en) * | 1948-09-25 | 1952-07-02 | Dunlop Rubber Co | Resilient mountings |
FR1180205A (fr) * | 1957-07-26 | 1959-06-02 | Stup Procedes Freyssinet | Dispositif d'appui notamment pour ouvrages d'art |
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 (fr) * | 1975-07-01 | 1977-01-28 | Spie Batignolles | Dispositif de protection d'une construction contre les effets de sollicitations dynamiques horizontales importantes |
FR2370900A1 (fr) * | 1976-11-10 | 1978-06-09 | Europ Propulsion | Piece de butee flexible |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2602293A1 (fr) * | 1986-08-04 | 1988-02-05 | Bridgestone Corp | Dispositif antisismique |
US4899323A (en) * | 1986-08-04 | 1990-02-06 | Bridgestone Corporation | Anti-seismic device |
EP0341058A1 (fr) * | 1988-05-06 | 1989-11-08 | Sumitomo Gomu Kogyo Kabushiki Kaisha | Appui résistant aux secousses |
Also Published As
Publication number | Publication date |
---|---|
FR2442941B2 (fr) | 1985-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |