WO1997018357A1 - Ensemble porteur antisismique entre un batiment et ses fondations - Google Patents

Ensemble porteur antisismique entre un batiment et ses fondations Download PDF

Info

Publication number
WO1997018357A1
WO1997018357A1 PCT/CN1996/000099 CN9600099W WO9718357A1 WO 1997018357 A1 WO1997018357 A1 WO 1997018357A1 CN 9600099 W CN9600099 W CN 9600099W WO 9718357 A1 WO9718357 A1 WO 9718357A1
Authority
WO
WIPO (PCT)
Prior art keywords
building
sliding
cover plate
support tray
foundation
Prior art date
Application number
PCT/CN1996/000099
Other languages
English (en)
French (fr)
Inventor
Lingqun Li
Lingfa Li
Shengkui Xie
Xingfeng Shen
Original Assignee
Lingqun Li
Lingfa Li
Shengkui Xie
Xingfeng Shen
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 Lingqun Li, Lingfa Li, Shengkui Xie, Xingfeng Shen filed Critical Lingqun Li
Priority to JP9518480A priority Critical patent/JP2000500199A/ja
Priority to EP96937973A priority patent/EP0861945A4/en
Publication of WO1997018357A1 publication Critical patent/WO1997018357A1/zh

Links

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 an isolator for use between a building foundation and a building body, and is an anti-seismic device for preventing a building from being damaged and dumped during an earthquake. Background technique
  • the purpose of the present invention is to overcome the disadvantages and deficiencies of the existing vibration isolators described above, and to provide a vibration isolator for use between a building foundation and a building body.
  • This shock isolator uses sliding feet to slide inside the support tray, and has rubber cushions around the sliding feet, which is designed using the mechanical principle of graphite as a lubricant.
  • the isolator is easy to use and has been tested to reduce seismic energy by more than 7/8.
  • the vibration isolator provided between the building foundation and the building body provided by the present invention is mainly composed of sliding feet, a support tray, a cover plate, and the like, and is characterized in that the sliding feet are embedded between the support tray and the cover plate, and the cover
  • the plate is connected with the support tray by bolts; the top of the sliding feet is fixed by welding on the square tray, and the symmetrical tray is fixed between the square tray and the neck of the sliding feet.
  • the vibration isolator provided between the building foundation and the building body of the present invention is inlaid with upper and lower sliding panels between the lower end of the sliding feet and the cover plate and the support tray, and graphite lubricant is coated on the upper and lower sliding panels;
  • Rubber cushions are fixed between the lower end of the sliding foot and the cover plate and between the neck of the sliding foot and the cover plate, respectively; the upper center opening of the neck end of the sliding foot is welded with the steel bars of the building; the center of the lower part of the support tray Brief description of welding drawings of openings and building foundation reinforcement
  • FIG. 1 is a schematic cross-sectional view of the present invention.
  • Figure 2 is a schematic sectional view of the present invention
  • the vibration isolator designed between the building foundation and the building body of the present invention is composed of sliding feet (1), a support tray (9), a cover plate (5) and the like, and the specific structure is a sliding foot ( 1) Inlaid between the support tray (9) and the cover plate (5); the cover plate (5) is connected to the support tray (9) with bolts (8); the top upper end of the sliding foot (1) is fixed by welding
  • the square tray (2), the square tray (2) and the neck of the sliding foot (1) are fixed by a symmetrical triangular support plate (3); the lower end of the sliding foot (1) and the cover plate (5), the support tray (9)
  • the upper and lower sliding panels (7) are inlaid between them, and graphite lubricant is coated on the upper and lower sliding panels (7); a rubber cushion is fixed between the lower end of the sliding feet (1) and the cover plate (5) ( 6); At the same time, a rubber cushion (4) is also fixed between the neck of the sliding foot (1) and the cover plate (5), and the upper center opening (10) of the
  • the isolator In use, place the isolator on the foundation of the building, weld the foundation reinforcement at the bottom of the isolator, and weld the reinforced column of the building at the neck opening of the isolator, and then fix it with concrete.
  • the isolator is tested to reduce seismic energy by more than 7/8. It is a new type of seismic equipment.

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)

Description

用于建筑物基础和楼体之间的隔震器 技术领域
本发明涉及一种用于建筑物基础和楼体之间的隔震器， 是一种以此防止建筑 物在地震中发生破坏和倾伏的抗震设备。 背景技术
目前高层建筑物越来越多， 高层建筑物的抗震设施又是十分关键的问题。 国 外设计的抗震设备有多种多样， 如美国的钢珠盘隔震器， 日本的橡胶垫隔震器 等， 这两大类隔震器的优点虽能削弱地震中剪切波的震幅， 延长楼房的自震周 期， 使之不与地震的卓越周期形成共震， 从而减小地震能对楼房的输人。 但这两 大类隔震器的不足之处是美国的钢珠盘隔震器在削弱剪切波时， 楼体高度上 升， 剪切波往复运动时楼体下降再上升， 这种作用削弱了钢珠盘隔震器对剪切波 的削弱能力； 日本的橡胶垫隔震器， 其缺陷一是削弱地震剪切波的震幅的幅度较 小， 二是橡胶垫老化后更换十分不便。 发明的公开
本发明目的在于克服上述现有的隔震器之缺陷及不足， 提供一种用于建筑物 基础和楼体之间的隔震器。 这种隔震器采用滑动脚在支座托盘内滑动， 并在滑动 脚的四周有橡胶缓冲垫， 用石墨当润滑剂的机械原理设计而成。 该隔震器使用方 便， 经测试， 可将地震能削弱 7/8以上。
本发明提供的用于建筑物基础和楼体之间的隔震器主要由滑动脚、 支座托 盘、 盖板等组成， 其特征在于， 滑动脚镶嵌在支座托盘与盖板之间， 盖板采用 螺栓与支座托盘连接； 滑动脚的顶部上端采用焊接方式固定方型托盘， 方型托盘 与滑动脚颈部之间采用对称的三角支撑板固定。
本发明提供的用于建筑物基础和楼体之间的隔震器， 在滑动脚的下端与盖 板、 支座托盘之间镶嵌上下滑动面板， 并在上下滑动面板上涂有石墨润滑剂；
] 在滑动脚的下端与盖板之间和滑动脚的颈部与盖板之间分别固定有橡胶缓冲 垫； 滑动脚的颈端上部中心开口处与建筑物的钢筋焊接； 支座托盘下部的中心开 口处与建筑物基础钢筋焊接 附图的简要说明
附图说明： 图 1为本发明剖视示意图
图 2为本发明剖面示意图
其中： （1)~滑动脚 （2) "方型托盘 （3)—三角支撑板
(4)~橡胶缓冲垫 （5)—盖板 （6)—橡胶缓冲垫
(7)~上下滑动面板 （8)~螺栓 （9)~支座托盘
(10)—中心开口处 （1 1 )~中心开口处 实现本发明的最佳方式
以下结合附图进一步描述本发明并给出实施例：
本发明设计的用于建筑物基础和楼体之间的隔震器， 它是由滑动脚 (1)、 支 座托盘 (9)、 盖板 (5)等组成，其具体结构为滑动脚 (1)镶嵌在支座托盘 (9) 与盖板 (5) 之间； 盖板 (5)采用螺栓 (8)与支座托盘 (9)连接； 滑动脚 (1)的顶部上端采用焊接方 式固定方型托盘 (2)，方型托盘 (2)与滑动脚 (1) 颈部之间采用对称的三角支撑板 (3) 固定； 滑动脚 (1)下端与盖板 (5)、 支座托盘 (9)之间镶嵌上下滑动面板 (7),并在上下 滑动面板 (7)上涂有石墨润滑剂;在滑动脚 (1)的下端与盖板 (5)之间固定有橡胶缓 冲垫 (6); 同时在滑动脚 (1)的颈部与盖板 (5)之间也固定有橡胶缓冲垫 (4), 滑动脚 (1 ) 的颈端上部中心开口（10)处与建筑物的钢筋焊接； 支座托盘 (9)下部的中心开 口（Π) 处与与建筑物基础钢筋焊接。 在使用吋， 将隔震器放置于建筑物的基础 上， 隔震器底部开口处与基础钢筋焊接， 隔震器颈端开口处与建筑物的钢筋柱焊 接， 然后再用混凝土浇灌固定即可， 该隔震器经测试对地震能可消弱 7/8 以上， 是一种新型的抗震设备，

Claims

权利要求书
1. 一种用于建筑物基础和楼体之间的隔震器， 它是由滑动脚、 支座托盘、 盖板 等组成， 其特征在于： 滑动脚镶嵌在支座托盘与盖板之间； 盖板采用螺栓与支 座托盘连接； 滑动脚的顶部上端采用焊接方式固定方型托盘， 方型托盘与滑动脚 颈部之间采用对称的三角支撑板固定。
2. 按权利要求 I所述的用于建筑物基础和楼体之间的隔震器， 其特征在于： 在 滑动脚下端与盖板、 支座托盘之间镶嵌上下滑动面板， 并在上下滑动面板上涂有 石墨润滑剂； 在滑动脚下端与盖板之间固定有橡胶缓冲垫， 同时在滑动脚的颈部 与盖板之间固定有橡胶缓冲垫。
3. 按权利要求】所述的用于建筑物基础和楼体之间的隔震器， 其特征在于： 滑 动脚的颈端上部中心开口处与建筑物的钢筋焊接；支座托盘下部的中心开口处与 与建筑物基础钢筋焊接.
PCT/CN1996/000099 1995-11-16 1996-11-08 Ensemble porteur antisismique entre un batiment et ses fondations WO1997018357A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9518480A JP2000500199A (ja) 1995-11-16 1996-11-08 建築物基礎と建築物本体との間に用いられる震動離隔装置
EP96937973A EP0861945A4 (en) 1995-11-16 1996-11-08 ANTISISMIC BEARING BETWEEN A BUILDING AND ITS FOUNDATION

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN95227035.8 1995-11-16
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

Publications (1)

Publication Number Publication Date
WO1997018357A1 true WO1997018357A1 (fr) 1997-05-22

Family

ID=5102717

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN1996/000099 WO1997018357A1 (fr) 1995-11-16 1996-11-08 Ensemble porteur antisismique entre un batiment et ses fondations

Country Status (4)

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

Cited By (1)

* 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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3401466B2 (ja) * 1999-12-17 2003-04-28 日本海エル・エヌ・ジー株式会社 柱部材の柱脚部の根巻き型耐震補強構造および根巻き型耐震補強方法
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
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
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
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 (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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987001777A1 (en) * 1985-09-18 1987-03-26 Chubu Denryoku Kabushiki Kaisha Earthquake prevention unit
DE4305132C1 (de) * 1993-02-19 1994-04-21 Uwe E Dr Dorka Reibungsdämpfer zur Sicherung von Tragwerken gegen dynamische Einwirkungen

Patent Citations (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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0861945A4 *

Cited By (2)

* 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

Also Published As

Publication number Publication date
CN2248204Y (zh) 1997-02-26
JP2000500199A (ja) 2000-01-11
EP0861945A4 (en) 1999-01-27
EP0861945A1 (en) 1998-09-02

Similar Documents

Publication Publication Date Title
Jangid et al. SEISMIC BEHAVIOUR OF BASE-ISOLATED BUILDINGS: A STATE-OF-THE ART REVIEW.
CA1273970A (en) Apparatus for limiting the effect of vibrations between a structure and its foundation
CN211735739U (zh) 一种具有减震装置的钢结构支架
CN105239501A (zh) 抗拉拔高阻尼橡胶隔震支座
WO1997018357A1 (fr) Ensemble porteur antisismique entre un batiment et ses fondations
JPH09250193A (ja) 建造物用外壁体の支持装置および建造物用外壁体の免震方法
CN207761093U (zh) 一种适用于数据中心基础减震的隔震垫
JPH05311678A (ja) 杭と組合わせた基礎
CN211171668U (zh) 一种桥梁加固装置
JPH1150695A (ja) 免震構造物における階段の免震化構造
CN213626810U (zh) 一种稳定性强的钢结构梁支撑
JP3713645B2 (ja) 積層ゴムを用いた免震装置
CN109235683B (zh) 一种隔震建筑的抗拉装置及方法
JPH11166331A (ja) 免震引抜抵抗装置
CN206693418U (zh) 一种用于钢筋混凝土结构的防震支座
JPH0447116B2 (zh)
RU2217559C1 (ru) Противоударное сейсмическое устройство
CN109056777A (zh) 一种基础隔震建筑的抗倾覆措施及其施工方法
CN219508399U (zh) 一种用于市政桥梁工程的桥梁加固组件
JPH10252081A (ja) 制振構造物
JPH0728429Y2 (ja) 弾塑性ダンパー
CN214783309U (zh) 一种多重缓冲复位桥梁抗震装置
JPH10513238A (ja) 構造物の土台遮断用の剛性吸収体
JPH11190388A (ja) 免震装置
CN117846167A (zh) 一种基于负泊松比结构的楼梯弱连接装置及其安装方法

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): JP US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
ENP Entry into the national phase

Ref country code: JP

Ref document number: 1997 518480

Kind code of ref document: A

Format of ref document f/p: F

WWE Wipo information: entry into national phase

Ref document number: 1996937973

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1996937973

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1996937973

Country of ref document: EP