IT1244516B - Dispositivo di vincolo, per parti di viadotti e simili - Google Patents
Dispositivo di vincolo, per parti di viadotti e similiInfo
- Publication number
- IT1244516B IT1244516B ITMI910013A ITMI910013A IT1244516B IT 1244516 B IT1244516 B IT 1244516B IT MI910013 A ITMI910013 A IT MI910013A IT MI910013 A ITMI910013 A IT MI910013A IT 1244516 B IT1244516 B IT 1244516B
- Authority
- IT
- Italy
- Prior art keywords
- parts
- piston
- viaducts
- similar
- choke
- Prior art date
Links
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
- 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
- E01D19/06—Arrangement, construction or bridging of expansion joints
-
- 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)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Road Paving Structures (AREA)
Abstract
Un dispositivo di vincolo, destinato ad essere frapposto tra parti di manufatti, ad esempio tra due travi di un viadotto, per solidarizzarle in occasione di movimenti. repentini, ad esempio dovuti a terremoti, e per permettere movimenti relativi lenti, ad esempio dovuti a dilatazioni termiche, il quale é risultato di inusitata affidabilità, comprende un gruppo cilindro-pistone, avente un cilindro nel quale un pistone definisce due contrapposte camere, un condotto tra le camere munito di uno strozzatore, ed un accumulatore a gas formato nel pistone, in comunicazione con una camera tramite un passaggio munito di uno strozzatore.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI910013A IT1244516B (it) | 1991-01-07 | 1991-01-07 | Dispositivo di vincolo, per parti di viadotti e simili |
EP92903409A EP0519048A1 (en) | 1991-01-07 | 1992-01-03 | A constraint device for parts of viaducts and the like |
PCT/EP1992/000005 WO1992013158A2 (en) | 1991-01-07 | 1992-01-03 | A constraint device for parts of viaducts and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI910013A IT1244516B (it) | 1991-01-07 | 1991-01-07 | Dispositivo di vincolo, per parti di viadotti e simili |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI910013A0 ITMI910013A0 (it) | 1991-01-07 |
ITMI910013A1 ITMI910013A1 (it) | 1992-07-07 |
IT1244516B true IT1244516B (it) | 1994-07-15 |
Family
ID=11358015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI910013A IT1244516B (it) | 1991-01-07 | 1991-01-07 | Dispositivo di vincolo, per parti di viadotti e simili |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0519048A1 (it) |
IT (1) | IT1244516B (it) |
WO (1) | WO1992013158A2 (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2743384B1 (fr) * | 1996-01-09 | 1999-01-22 | Freyssinet Int Stup | Dispositif de liaison pour des elements d'une structure de genie civil |
FR2743383B1 (fr) * | 1996-01-09 | 1999-03-05 | Freyssinet Int Stup | Dispositif d'amortissement pour des elements d'une structure de genie civil |
GB2318850A (en) * | 1996-10-28 | 1998-05-06 | Oleo International Limited | Damper |
CN110387813B (zh) * | 2019-07-27 | 2021-06-08 | 蓝海绿业生态建设股份有限公司 | 一种桥梁的伸缩缝结构及其施工方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB493657A (en) * | 1937-07-16 | 1938-10-12 | Ribbesford Company Ltd | Improvements in resilient struts for use more especially in connection with tanks and the like |
FR2544432B1 (fr) * | 1982-11-09 | 1985-11-29 | Dragages Travaux Publics | Verin parasismique pour structure elastiquement appuyee |
US4587773A (en) * | 1983-01-13 | 1986-05-13 | Valencia Hector A | Seismic protection systems |
EP0318816A3 (de) * | 1987-11-28 | 1990-06-13 | Hermann Hemscheidt Maschinenfabrik GmbH & Co. | Hydraulischer Stoss- und Schwingungsdämpfer mit regelbarer Dämpfung |
-
1991
- 1991-01-07 IT ITMI910013A patent/IT1244516B/it active IP Right Grant
-
1992
- 1992-01-03 EP EP92903409A patent/EP0519048A1/en not_active Withdrawn
- 1992-01-03 WO PCT/EP1992/000005 patent/WO1992013158A2/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ITMI910013A1 (it) | 1992-07-07 |
ITMI910013A0 (it) | 1991-01-07 |
WO1992013158A3 (en) | 1992-09-17 |
EP0519048A1 (en) | 1992-12-23 |
WO1992013158A2 (en) | 1992-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |