ES2603954T3 - Support device with controlled stiffness - Google Patents

Support device with controlled stiffness Download PDF

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Publication number
ES2603954T3
ES2603954T3 ES14152943.8T ES14152943T ES2603954T3 ES 2603954 T3 ES2603954 T3 ES 2603954T3 ES 14152943 T ES14152943 T ES 14152943T ES 2603954 T3 ES2603954 T3 ES 2603954T3
Authority
ES
Spain
Prior art keywords
contact
support device
convex surface
force transmission
convex
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.)
Active
Application number
ES14152943.8T
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Spanish (es)
Inventor
Micaël Connesson
Sébastien Diaz
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.)
Soletanche Freyssinet SA
Original Assignee
Soletanche Freyssinet SA
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 Soletanche Freyssinet SA filed Critical Soletanche Freyssinet SA
Application granted granted Critical
Publication of ES2603954T3 publication Critical patent/ES2603954T3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E04H9/023—Bearing, supporting or connecting constructions specially adapted for such buildings and comprising rolling elements, e.g. balls, pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Jigs For Machine Tools (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Support Of The Bearing (AREA)

Abstract

Aparato de apoyo (100), que comprende al menos dos piezas de transmisión de fuerza (1, 2a, 2b) en contacto mutuo para transmitir unas fuerzas dirigidas sustancialmente en una dirección predefinida (D), teniendo una de las dos piezas una superficie convexa (1a, 1b) y teniendo la otra de las dos piezas una superficie cóncava (20a, 20b) con un mayor radio de curvatura que dicha superficie convexa, estando una de dichas superficies convexa y cóncava recubierta con un material de deslizamiento (3), estando la superficie convexa (1a, 1b) en contacto con la superficie cóncava (20a, 20b) en una zona de contacto, en el que una al menos de las dos piezas de transmisión de fuerza (1, 2a, 2b) comprende un bloque de material homogéneo que presenta al menos una escotadura (4, 4a, 4b, 4c, 4d) en una parte sustancialmente alineada con la zona de contacto a lo largo de dicha dirección (D).Support apparatus (100), comprising at least two force transmission parts (1, 2a, 2b) in mutual contact to transmit forces directed substantially in a predefined direction (D), one of the two parts having a convex surface (1a, 1b) and the other of the two pieces having a concave surface (20a, 20b) with a greater radius of curvature than said convex surface, one of said convex and concave surfaces being covered with a sliding material (3), the convex surface (1a, 1b) being in contact with the concave surface (20a, 20b) in a contact zone, in which at least one of the two force transmission parts (1, 2a, 2b) comprises a block made of homogeneous material that has at least one notch (4, 4a, 4b, 4c, 4d) in a part substantially aligned with the contact zone along said direction (D).

Description

imagen1image 1

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imagen3image3

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una variación continua de la rigidez de la pieza vaciada en una gama de valores más amplia de lo que permiten las características solas de forma y de dimensiones de esta escotadura. a continuous variation of the rigidity of the part emptied in a wider range of values than the characteristics of the shape and dimensions of this recess alone allow.

El aparato de apoyo 100 de acuerdo con la invención permite de manera ventajosa controlar de forma exacta la The support apparatus 100 according to the invention advantageously allows to precisely control the

5 rigidez de cada pieza de transmisión de fuerza 1, 2a, 2b, para limitar, e incluso evitar, la presencia en carga de una zona de concentración de fuerzas en las piezas. De este modo la carga se reparte mejor en el aparato de apoyo 100 y se relajan las limitaciones de dimensionamiento del aparato de apoyo. 5 stiffness of each force transmission piece 1, 2a, 2b, to limit, and even avoid, the presence in load of a force concentration zone in the parts. In this way the load is better distributed in the support apparatus 100 and the sizing limitations of the support apparatus are relaxed.

La solución propuesta ofrece una alternativa a la que, desde hace numerosos años, consiste en desarrollar nuevos The proposed solution offers an alternative to which, for many years, is to develop new

10 materiales, con el fin de ofrecer unos aparatos de apoyo satisfactorios en términos de suavización de tensión y en términos de dimensionamiento. Además, estas soluciones son de manera ventajosa complementarias entre sí. 10 materials, in order to offer satisfactory support devices in terms of tension softening and in terms of sizing. In addition, these solutions are advantageously complementary to each other.

7 7

Claims (1)

imagen1image 1
ES14152943.8T 2014-01-28 2014-01-28 Support device with controlled stiffness Active ES2603954T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14152943.8A EP2899334B1 (en) 2014-01-28 2014-01-28 Bearing apparatus with controlled stiffness

Publications (1)

Publication Number Publication Date
ES2603954T3 true ES2603954T3 (en) 2017-03-02

Family

ID=50028833

Family Applications (1)

Application Number Title Priority Date Filing Date
ES14152943.8T Active ES2603954T3 (en) 2014-01-28 2014-01-28 Support device with controlled stiffness

Country Status (7)

Country Link
US (1) US20160348389A1 (en)
EP (2) EP2899334B1 (en)
JP (1) JP2017510760A (en)
KR (1) KR20160114113A (en)
ES (1) ES2603954T3 (en)
TR (1) TR201807331T4 (en)
WO (1) WO2015114024A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101737347B1 (en) * 2017-01-10 2017-05-18 김흥열 seismic isolation system
DE102017202317B4 (en) 2017-02-14 2021-05-27 Maurer Söhne Engineering GmbH & Co. KG Sliding pendulum bearing and design method for such
CN107761554A (en) * 2017-10-24 2018-03-06 镇江市建成电器有限公司 A kind of high anti-corrosion overall spherical crown liner plate of bridge pad
CN108951876A (en) * 2018-08-24 2018-12-07 张惠奇 A kind of corrosion resisting alloy spherical bearing
US11421435B2 (en) * 2018-12-12 2022-08-23 Universidad Catolica De La Santisima Concepcion Kinematic seismic isolation device
CN109930477B (en) * 2019-03-20 2020-08-07 中交武汉港湾工程设计研究院有限公司 Method for quickly selecting type of beam bridge friction pendulum support
EA038830B1 (en) * 2020-09-09 2021-10-26 Ровшан Агарза оглы Рзаев Earthquake-proof footing
EA038795B1 (en) * 2020-09-09 2021-10-20 Ровшан Агарза оглы Рзаев Earthquake-proof building footing

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1761659A (en) * 1928-01-18 1930-06-03 Frank D Cummings Building construction
US2014643A (en) * 1933-08-31 1935-09-17 Jacob F J Bakker Balance block for buildings
FR1398214A (en) * 1964-05-06 1965-05-07 Glacier Co Ltd Support capable of supporting vertical loads
GB1042397A (en) * 1964-08-11 1966-09-14 P S C Equipment Ltd Improvements in bearings for bridges and like structures
JPH0394445U (en) * 1990-01-19 1991-09-26
US5599106A (en) * 1994-02-09 1997-02-04 Tekton Ball-in-cone seismic isolation bearing
EP1002174A4 (en) * 1997-08-08 2003-07-16 Robinson Seismic Ltd Energy absorber
NL1008614C1 (en) * 1998-03-17 1999-09-20 Bouwdienst Rijkswaterstaat Imposition.
JPH11303929A (en) * 1998-04-22 1999-11-02 Asahi Chem Ind Co Ltd Friction pendulum-type base isolation device and installing method for it
JPH11324397A (en) * 1998-05-20 1999-11-26 Hazama Gumi Ltd Elasticity-spherical slide base isolation device
JP2000110885A (en) * 1998-10-06 2000-04-18 Kajima Corp Base isolation structure
JP4463956B2 (en) * 2000-09-04 2010-05-19 清水建設株式会社 Stress transmission device
US6554542B2 (en) * 2000-04-10 2003-04-29 Shimizu Construction Co., Ltd. Stress transmission device, and structure and method of constructing the same
US8156696B2 (en) * 2003-07-15 2012-04-17 Worksafe Technologies Seismically stable flooring
US7716881B2 (en) * 2005-05-18 2010-05-18 Chong-Shien Tsai Shock suppressor
DE102005060375A1 (en) * 2005-12-16 2007-06-21 Steelpat Gmbh & Co. Kg Bearing for protection for structures, formed as sliding pendulum bearing, has slide material which comprises a plastic with elasto-plastic compensating quality, especially plastic with low friction
US20070157532A1 (en) * 2006-01-06 2007-07-12 Chong-Shien Tsai Foundation shock eliminator
US8381463B2 (en) * 2007-10-30 2013-02-26 Martin A. Muska Energy absorbing system for safeguarding structures from disruptive forces
JP2009144854A (en) * 2007-12-17 2009-07-02 Takeo Kurohane Supporter for base isolation system
CA2777088A1 (en) * 2009-07-15 2011-01-15 Haisam Yakoub Frictional non rocking seismic base isolator for structure seismic protection (fnsi)
JP2011112220A (en) * 2009-11-26 2011-06-09 Irt:Kk Curved surface slide bearing

Also Published As

Publication number Publication date
JP2017510760A (en) 2017-04-13
TR201807331T4 (en) 2018-06-21
KR20160114113A (en) 2016-10-04
EP2899334B1 (en) 2016-08-31
WO2015114024A1 (en) 2015-08-06
EP3099868B1 (en) 2018-02-28
EP3099868A1 (en) 2016-12-07
US20160348389A1 (en) 2016-12-01
EP2899334A1 (en) 2015-07-29

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