EP0861945A1 - Ensemble porteur antisismique entre un batiment et ses fondations - Google Patents

Ensemble porteur antisismique entre un batiment et ses fondations Download PDF

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Publication number
EP0861945A1
EP0861945A1 EP96937973A EP96937973A EP0861945A1 EP 0861945 A1 EP0861945 A1 EP 0861945A1 EP 96937973 A EP96937973 A EP 96937973A EP 96937973 A EP96937973 A EP 96937973A EP 0861945 A1 EP0861945 A1 EP 0861945A1
Authority
EP
European Patent Office
Prior art keywords
building
cover plate
extension
vibration isolator
sliding foot
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.)
Withdrawn
Application number
EP96937973A
Other languages
German (de)
English (en)
Other versions
EP0861945A4 (fr
Inventor
Lingqun Li
Lingfa Li
Shengkui Xie
Xingfeng Shen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0861945A1 publication Critical patent/EP0861945A1/fr
Publication of EP0861945A4 publication Critical patent/EP0861945A4/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0001—Rubbers

Definitions

  • the present invention relates to a vibration isolator for use between building foundation and building (storey body). It should be an earthquake damping device and prevent a building from being destroyed and overturn in an earthquake.
  • the object of the present invention is to overcome the disadvantage of the vibration isolator referred-to above in the art and to provide a vibration isolator for use between building foundation and building itself or between storeys of the building.
  • Such vibration isolator has a sliding foot sliding in the supporting tray, there is a rubber damping mat around the sliding foot, the isolator is designed with graphite as lubricant.
  • the vibration isolator is convenient in use, and can damp more than 7/8 of the earthquake energy.
  • the vibration isolator for use between building foundation and building itself consists mainly of a sliding foot, a supporting tray and a cover plate and is characterized in that the sliding foot is inserted between the supporting tray and the cover plate, the cover plate is connected with the supporting tray by bolts, the sliding foot has an extension for carrying a square tray, symmetric triangular bracing plates are fixed between the square tray and the extension.
  • the vibration isolator is provided with upper and lower sliding layers which are inserted between lower side of sliding foot end or supporting tray and are coated with graphite lubricant; a rubber damping mat is arranged between the sliding foot and the cover plate and a rubber damping mat is arranged between the extension and the cover plate.
  • the vibration isolator has an extension with a center opening which is welded with reinforcing steel of the building, and the center opening of the supporting tray is welded with reinforcing steel of the building foundation.
  • the vibration isolator for use between building foundation and building itself comprises a sliding foot 1, a supporting tray 9 and a cover plate 5 which are arranged so that the sliding foot 1 is inserted between the supporting tray 9 and the cover plate 5.
  • the cover plate 5 is connected with the supporting tray 9 by bolts 8.
  • the sliding foot 1 has an extension 10 with a center opening in it.
  • the upper end of the extension has a square tray 2 fixed by welding.
  • Symmetric triangular bracing plates 3 are fixed between the square tray 2 and the extension 10 of the sliding foot 1.
  • a rubber damping mat 6 is fixed between the sliding foot 1 and the cover plate 5; furthermore, a rubber damping mat 4 is fixed between the extension 10 and the cover plate 5.
  • the extension 10 is welded with the reinforcing steel of the building.
  • the lower part 11 of the supporting tray 9 is welded with the reinforcing steel of the building foundation.
  • the vibration isolator is placed on the building foundation, the opening of lower part of the vibration isolator is welded with the reinforcing steel of the foundation, the opening of extension 10 is welded with the reinforcing steel of the building.
  • the steel is then filled with concrete.
  • the vibration isolator can damp more than 7/8 of earthquake energy under test.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Vibration Prevention Devices (AREA)
EP96937973A 1995-11-16 1996-11-08 Ensemble porteur antisismique entre un batiment et ses fondations Withdrawn EP0861945A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN95227035U CN2248204Y (zh) 1995-11-16 1995-11-16 用于建筑物基础和楼体之间的隔震器
CN95227035 1995-11-16
PCT/CN1996/000099 WO1997018357A1 (fr) 1995-11-16 1996-11-08 Ensemble porteur antisismique entre un batiment et ses fondations

Publications (2)

Publication Number Publication Date
EP0861945A1 true EP0861945A1 (fr) 1998-09-02
EP0861945A4 EP0861945A4 (fr) 1999-01-27

Family

ID=5102717

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96937973A Withdrawn EP0861945A4 (fr) 1995-11-16 1996-11-08 Ensemble porteur antisismique entre un batiment et ses fondations

Country Status (4)

Country Link
EP (1) EP0861945A4 (fr)
JP (1) JP2000500199A (fr)
CN (1) CN2248204Y (fr)
WO (1) WO1997018357A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0962603A1 (fr) * 1998-06-03 1999-12-08 Thierry Baur Structure de bâtiment monocoque modulaire
EP1108831A1 (fr) * 1999-12-17 2001-06-20 Mitsubishi Heavy Industries, Ltd. Enveloppe de renforcement anti-sismique pour pieds de constructions et méthode d'application à une colonne de support
DE102006024316A1 (de) * 2006-05-24 2007-12-06 Carl Platz Gmbh & Co. Kg Raummodul, ein aus Raummodulen gebildetes Gebäude, sowie Verfahren zur Herstellung eines Raummodules
CN101538870B (zh) * 2009-04-15 2011-02-09 王衡 一种能消除地震灾难的建筑物地基处理方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100460620C (zh) * 2007-03-13 2009-02-11 中国矿业大学 钢结构建筑物抗震抗变形双重保护方法及结构
CN101775853B (zh) * 2009-01-14 2011-03-23 陈国梁 一种多层建筑无震害滑动抗震的方法及其结构
CN101906893A (zh) * 2010-07-21 2010-12-08 彭成中 建筑物隔震方法与续接装置
CN107859197B (zh) * 2017-11-17 2019-08-09 魏超 一种建筑抗震、减振装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240572A1 (fr) * 1985-09-18 1987-10-14 Chubu Denryoku Kabushiki Kaisha Unite de prevention contre les tremblements de terre
DE4305132C1 (de) * 1993-02-19 1994-04-21 Uwe E Dr Dorka Reibungsdämpfer zur Sicherung von Tragwerken gegen dynamische Einwirkungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328648A (en) * 1980-03-21 1982-05-11 Kalpins Alexandrs K Support system
US4633628A (en) * 1985-10-31 1987-01-06 University Of Utah Device for base isolating structures from lateral and rotational support motion
SU1604937A1 (ru) * 1989-01-27 1990-11-07 Ленинградский институт инженеров железнодорожного транспорта им.акад.В.Н.Образцова Антисейсмическое опорное устройство
SU1761929A1 (ru) * 1990-07-03 1992-09-15 Пензенский Инженерно-Строительный Институт Св зь сейсмостойкого здани или сооружени

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240572A1 (fr) * 1985-09-18 1987-10-14 Chubu Denryoku Kabushiki Kaisha Unite de prevention contre les tremblements de terre
DE4305132C1 (de) * 1993-02-19 1994-04-21 Uwe E Dr Dorka Reibungsdämpfer zur Sicherung von Tragwerken gegen dynamische Einwirkungen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9718357A1 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0962603A1 (fr) * 1998-06-03 1999-12-08 Thierry Baur Structure de bâtiment monocoque modulaire
FR2779458A1 (fr) * 1998-06-03 1999-12-10 Thierry Baur Structure de batiment monocoque modulaire
EP1108831A1 (fr) * 1999-12-17 2001-06-20 Mitsubishi Heavy Industries, Ltd. Enveloppe de renforcement anti-sismique pour pieds de constructions et méthode d'application à une colonne de support
US6438904B1 (en) 1999-12-17 2002-08-27 Mitsubishi Heavy Industries, Ltd. Root wrapping type aseismic reinforcement construction and method for base of column member
DE102006024316A1 (de) * 2006-05-24 2007-12-06 Carl Platz Gmbh & Co. Kg Raummodul, ein aus Raummodulen gebildetes Gebäude, sowie Verfahren zur Herstellung eines Raummodules
CN101538870B (zh) * 2009-04-15 2011-02-09 王衡 一种能消除地震灾难的建筑物地基处理方法

Also Published As

Publication number Publication date
WO1997018357A1 (fr) 1997-05-22
EP0861945A4 (fr) 1999-01-27
CN2248204Y (zh) 1997-02-26
JP2000500199A (ja) 2000-01-11

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