JPH02132145U - - Google Patents
Info
- Publication number
- JPH02132145U JPH02132145U JP4190489U JP4190489U JPH02132145U JP H02132145 U JPH02132145 U JP H02132145U JP 4190489 U JP4190489 U JP 4190489U JP 4190489 U JP4190489 U JP 4190489U JP H02132145 U JPH02132145 U JP H02132145U
- Authority
- JP
- Japan
- Prior art keywords
- mounting member
- damping means
- elastic support
- seismic isolation
- support device
- 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.)
- Granted
Links
- 238000002955 isolation Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims 6
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
- Springs (AREA)
Description
第1図は第1実施例に係かる免震支持装置の断
面図、第2図は力変位特性線図、第3図は第2実
施例に係かる免震支持装置の断面図、第4図は従
来の免震支持装置の断面図である。
尚図中、1は免震支持装置、3は上取付部材、
5は下取付部材、7は第1弾性支持体、9は第2
弾性支持体、21は荷重伝達部材、23は剛板、
Sは構造体、Bは支持体である。
Fig. 1 is a sectional view of the seismic isolation support device according to the first embodiment, Fig. 2 is a force displacement characteristic diagram, Fig. 3 is a sectional view of the seismic isolation support device according to the second embodiment, and Fig. 4 is a sectional view of the seismic isolation support device according to the second embodiment. The figure is a sectional view of a conventional seismic isolation support device. In the figure, 1 is the seismic isolation support device, 3 is the upper mounting member,
5 is a lower mounting member, 7 is a first elastic support, 9 is a second
Elastic support body, 21 is a load transmission member, 23 is a rigid plate,
S is a structure and B is a support.
Claims (1)
間に設けられる免震支持装置であつて、 構造体側に上取付部材を取付け、 支持体側に下取付部材を取付け、 前記上取付部材と下取付部材の間に、等価剛性
が大きい減衰手段を備える弾性支持体と等価剛性
が小さい減衰手段を備える弾性支持体とを積み重
ねて配設し、 等価剛性が小さい減衰手段を備える弾性支持体
の上端側或は下端側の一方に剛板を配設し、他方
に前記剛板に水平方向に所定の間隔をおいて臨む
荷重伝達部材を設けた、 ことを特徴とする免震支持装置。 (2) 上取付部材或は下取付部材には等価剛性が
小さい減衰手段を備える弾性支持体が臨み、この
弾性支持体が臨む上取付部材或は下取付部材には
前記剛板或は荷重伝達部材が形成されている請求
項1記載の免震支持装置。 (3) 等価剛性が小さく形成された減衰手段を備
える弾性支持体には上下方向に孔が形成されてい
る請求項1記載の免震支持装置。 (4) 等価剛性が小さく形成された減衰手段を備
える弾性支持体は互いに独立した複数の単体から
なる請求項1記載の免震支持装置。[Claims for Utility Model Registration] (1) A seismic isolation support device provided between a structure and a support that supports the structure, in which an upper mounting member is attached to the structure side and a lower mounting member is attached to the support side. an elastic support body having a damping means having a large equivalent stiffness and an elastic support body having a damping means having a small equivalent stiffness stacked and disposed between the upper mounting member and the lower mounting member; A rigid plate is disposed on one of the upper end side or the lower end side of the elastic support body equipped with a small damping means, and a load transmission member is provided on the other side facing the rigid plate at a predetermined interval in the horizontal direction. Characteristic seismic isolation support device. (2) An elastic support provided with a damping means having a small equivalent stiffness faces the upper mounting member or the lower mounting member, and the above-mentioned rigid plate or load transmission member faces the upper mounting member or the lower mounting member facing this elastic support. The seismic isolation support device according to claim 1, further comprising a member. (3) The seismic isolation support device according to claim 1, wherein the elastic support body provided with the damping means formed to have a small equivalent rigidity has holes formed in the vertical direction. (4) The seismic isolation support device according to claim 1, wherein the elastic support body provided with the damping means formed to have a small equivalent rigidity is composed of a plurality of mutually independent units.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989041904U JP2509619Y2 (en) | 1989-04-10 | 1989-04-10 | Seismic isolation support device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989041904U JP2509619Y2 (en) | 1989-04-10 | 1989-04-10 | Seismic isolation support device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02132145U true JPH02132145U (en) | 1990-11-02 |
JP2509619Y2 JP2509619Y2 (en) | 1996-09-04 |
Family
ID=31552972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989041904U Expired - Fee Related JP2509619Y2 (en) | 1989-04-10 | 1989-04-10 | Seismic isolation support device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2509619Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008101771A (en) * | 2006-09-22 | 2008-05-01 | Bridgestone Corp | Vibration absorbing structure |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61294231A (en) * | 1985-06-19 | 1986-12-25 | Takashi Fujita | Vibration energy absorbing device |
JPS62228729A (en) * | 1986-03-28 | 1987-10-07 | Toshiba Corp | Vibration energy absorbing device |
-
1989
- 1989-04-10 JP JP1989041904U patent/JP2509619Y2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61294231A (en) * | 1985-06-19 | 1986-12-25 | Takashi Fujita | Vibration energy absorbing device |
JPS62228729A (en) * | 1986-03-28 | 1987-10-07 | Toshiba Corp | Vibration energy absorbing device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008101771A (en) * | 2006-09-22 | 2008-05-01 | Bridgestone Corp | Vibration absorbing structure |
US8317173B2 (en) | 2006-09-22 | 2012-11-27 | Bridgestone Corporation | Vibration damping system |
Also Published As
Publication number | Publication date |
---|---|
JP2509619Y2 (en) | 1996-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |