ES2090976T3 - SYSTEM AND METHOD TO COUNTER SWINGS PRODUCED BY THE WIND IN A BOARD OF A BRIDGE. - Google Patents

SYSTEM AND METHOD TO COUNTER SWINGS PRODUCED BY THE WIND IN A BOARD OF A BRIDGE.

Info

Publication number
ES2090976T3
ES2090976T3 ES93905216T ES93905216T ES2090976T3 ES 2090976 T3 ES2090976 T3 ES 2090976T3 ES 93905216 T ES93905216 T ES 93905216T ES 93905216 T ES93905216 T ES 93905216T ES 2090976 T3 ES2090976 T3 ES 2090976T3
Authority
ES
Spain
Prior art keywords
bridge
control surfaces
detectors
section
wind
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 - Lifetime
Application number
ES93905216T
Other languages
Spanish (es)
Inventor
Klaus H Ostenfeld
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.)
COWI RADGIVENDE INGENIORER A S
Original Assignee
COWI RADGIVENDE INGENIORER A S
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 COWI RADGIVENDE INGENIORER A S filed Critical COWI RADGIVENDE INGENIORER A S
Application granted granted Critical
Publication of ES2090976T3 publication Critical patent/ES2090976T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D11/00—Suspension or cable-stayed bridges
    • E01D11/02—Suspension bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D11/00—Suspension or cable-stayed bridges
    • E01D11/04—Cable-stayed bridges

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

UN SISTEMA PARA CONTRARRESTAR LAS OSCILACIONES INDUCIDAS POR EL VIENTO EN LA VIGA DE UN PUENTE (11) PARA PUENTES SOPORTADOS POR CABLES LARGOS QUE TIENEN UNA PLURALIDAD DE SUPERFICIES DE CONTROL (14, 15, 15, 17, 34, 35, 36) DISPUESTAS DE FORMA SUSTANCIALMENTE SIMETRICA ALREDEDOR DEL EJE LONGITUDINAL DEL PUENTE. LAS SUPERFICIES DE CONTROL SE ENCUENTRAN ADAPTADAS PARA QUE UTILICEN LA ENERGIA DEL VIENTO EN RESPUESTA AL MOVIMIENTO DE LA VIGA DEL PUENTE PARA REDUCIR DICHO MOVIMIENTO. LAS SUPERFICIES DE CONTROL SE DIVIDEN EN SECCIONES EN LA DIRECCION LONGITUDINAL DEL PUENTE Y HAY UNA PLURALIDAD DE DETECTORES (19, 26) PARA MEDIR LOS MOVIMIENTOS DE LA VIGA DEL PUENTE. HAY UNA UNIDAD DE CONTROL LOCAL (20, 25) ASOCIADA A CADA SECCION DE LAS SUPERFICIES DE CONTROL, ADAPTADA PARA CONTROLAR LA SECCION DE LAS SUPERFICIES DE CONTROL EN RESPUESTA A LA INFORMACION PROCEDENTE DE UNO O MAS DE LOS DETECTORES ANTEDICHOS. EN UN METODO DE LA INVENCION, LAS SUPERFICIES DE CONTROL (14, 15, 16, 17, 34, 35, 36) SE DIVIDEN EN SECCIONES EN LA DIRECCION LONGITUDINAL DEL PUENTE Y UNA PLURALIDAD DE DETECTORES (19, 26) MIDEN LOS MOVIMIENTOS DE LA VIGA DEL PUENTE, TRAS LO CUAL UNA UNIDAD DE CONTROL LOCAL (20, 25) ASOCIADA A CADA SECCION DE LAS SUPERFICIES DE CONTROL CONTROLA LA SECCION DE LAS SUPERFICIES DE CONTROL EN CUESTION EN RESPUESTA A LA INFORMACION PROCEDENTE DE UNO O MAS DE LOS DETECTORES ANTEDICHOS.A SYSTEM TO COUNTER WIND INDUCED OSCILLATIONS ON A BRIDGE BEAM (11) FOR BRIDGES SUPPORTED BY LONG CABLES THAT HAVE A PLURALITY OF CONTROL SURFACES (14, 15, 15, 17, 34, 35, 36) DISPOSED OF SUBSTANTIALLY SYMMETRICAL SHAPE AROUND THE LONGITUDINAL AXLE OF THE BRIDGE. THE CONTROL SURFACES ARE ADAPTED TO USE THE WIND ENERGY IN RESPONSE TO THE MOVEMENT OF THE BRIDGE BEAM TO REDUCE SUCH MOVEMENT. THE CONTROL SURFACES ARE DIVIDED INTO SECTIONS IN THE LONGITUDINAL DIRECTION OF THE BRIDGE AND THERE IS A PLURALITY OF DETECTORS (19, 26) TO MEASURE THE MOVEMENTS OF THE BRIDGE BEAM. THERE IS A LOCAL CONTROL UNIT (20, 25) ASSOCIATED WITH EACH SECTION OF CONTROL SURFACES, ADAPTED TO CONTROL THE SECTION OF CONTROL SURFACES IN RESPONSE TO INFORMATION FROM ONE OR MORE OF THE ABOVE DETECTORS. IN A METHOD OF THE INVENTION, THE CONTROL SURFACES (14, 15, 16, 17, 34, 35, 36) ARE DIVIDED INTO SECTIONS IN THE LONGITUDINAL DIRECTION OF THE BRIDGE AND A PLURALITY OF DETECTORS (19, 26) MEASURE THE MOVEMENTS OF THE BRIDGE BEAM, AFTER WHICH A LOCAL CONTROL UNIT (20, 25) ASSOCIATED WITH EACH SECTION OF CONTROL SURFACES CONTROLS THE SECTION OF CONTROL SURFACES IN QUESTION IN RESPONSE TO INFORMATION FROM ONE OR MORE OF THE DETECTORS ABOVE.

ES93905216T 1992-02-18 1993-02-17 SYSTEM AND METHOD TO COUNTER SWINGS PRODUCED BY THE WIND IN A BOARD OF A BRIDGE. Expired - Lifetime ES2090976T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK20992A DK169444B1 (en) 1992-02-18 1992-02-18 System and method for countering wind-induced oscillations in a bridge carrier

Publications (1)

Publication Number Publication Date
ES2090976T3 true ES2090976T3 (en) 1996-10-16

Family

ID=8090969

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93905216T Expired - Lifetime ES2090976T3 (en) 1992-02-18 1993-02-17 SYSTEM AND METHOD TO COUNTER SWINGS PRODUCED BY THE WIND IN A BOARD OF A BRIDGE.

Country Status (7)

Country Link
EP (1) EP0627031B1 (en)
AU (1) AU3626693A (en)
DE (1) DE69303160D1 (en)
DK (1) DK169444B1 (en)
ES (1) ES2090976T3 (en)
MA (1) MA22804A1 (en)
WO (1) WO1993016232A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2313612B (en) * 1996-05-29 2000-06-07 Marconi Gec Ltd Bridge stabilisation
EP1270490B1 (en) * 2001-06-29 2009-11-11 Inventio Ag Construction for long span escalator or moving walkway
US6685001B2 (en) 2001-06-29 2004-02-03 Inventio Ag Escalator or moving walkway with overhead support
US7025671B2 (en) 2003-09-08 2006-04-11 Jason Jianxiong Lin Aerodynamic suction ventilator
US7743444B2 (en) * 2004-06-09 2010-06-29 Incorporated Administrative Agency Public Works Research Institute Cable stayed suspension bridge making combined use of one-box and two-box girders
DE102004053898A1 (en) * 2004-11-09 2006-05-11 Tutech Innovation Gmbh Device for damping oscillatory motion in a building
HRPK20050311B3 (en) * 2005-04-06 2008-07-31 Horvat Darko Protection of bridges from the bora wind and other external influences
CN104715149B (en) * 2015-03-16 2017-08-25 东南大学 Stiff girder measures coordinates compensation method in Suspension Bridges During Erection
EP3280843B1 (en) 2015-04-08 2020-04-29 Technische Universität Hamburg-Harburg Bridge comprising a vibration damping device
CN106958192B (en) * 2017-04-13 2018-12-18 华北水利水电大学 A kind of control structure and method inhibiting Bridge Flutter
CN108035237A (en) * 2017-12-31 2018-05-15 西南交通大学 The wing plate system and its control method that a kind of suppression Bridge Flutter and whirlpool shake
CN111119031A (en) * 2020-01-14 2020-05-08 中铁二院工程集团有限责任公司 Device for inhibiting bridge flutter and using method thereof
CN111101436A (en) * 2020-01-14 2020-05-05 中铁二院工程集团有限责任公司 A bridge wind barrier device and method of using the same
CN111305042B (en) * 2020-02-29 2021-08-03 东北林业大学 A wind vibration control method for large-span bridges with adaptive swing flaps
CN112048985B (en) * 2020-09-25 2025-04-22 四川省交通建设集团有限责任公司 Bridge stress control system for suppressing vortex vibration
CN115821721B (en) * 2022-11-08 2026-04-03 同济大学 Traction torsional motion vane device for controlling wind-induced vibration and bridge box girder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380183A (en) * 1941-03-06 1945-07-10 George A Maney Bridge and hanger system
US4098034A (en) * 1976-05-06 1978-07-04 Howell Wallace E Building sway control
CA1169208A (en) * 1981-01-08 1984-06-19 Nmi Limited Long-span bridges
US4454620A (en) * 1982-01-06 1984-06-19 Barkdull Jr Howard L Span construction
IT1188328B (en) * 1986-02-05 1988-01-07 Stretto Di Messina Spa SUSPENDED BRIDGE STRUCTURE WITH MEANS OF DAMPING THE FLUTTER PHENOMENA

Also Published As

Publication number Publication date
DK20992A (en) 1993-08-19
DE69303160D1 (en) 1996-07-18
MA22804A1 (en) 1993-10-01
DK20992D0 (en) 1992-02-18
AU3626693A (en) 1993-09-03
EP0627031B1 (en) 1996-06-12
EP0627031A1 (en) 1994-12-07
DK169444B1 (en) 1994-10-31
WO1993016232A1 (en) 1993-08-19

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