JPH0413741U - - Google Patents
Info
- Publication number
- JPH0413741U JPH0413741U JP5465190U JP5465190U JPH0413741U JP H0413741 U JPH0413741 U JP H0413741U JP 5465190 U JP5465190 U JP 5465190U JP 5465190 U JP5465190 U JP 5465190U JP H0413741 U JPH0413741 U JP H0413741U
- Authority
- JP
- Japan
- Prior art keywords
- columns
- seismic isolation
- floor
- damping steel
- metal balls
- 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.)
- Pending
Links
- 238000002955 isolation Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
Landscapes
- Floor Finish (AREA)
- Vibration Prevention Devices (AREA)
Description
第１図は本考案の一実施例に係る３次元床免震
装置の側面図、第２図は同実施例の斜視図、第３
図は同実施例の制振鋼板と支柱を下から見た平面
図、第４図は同実施例の被免震床と支柱を下から
見た平面図、第５図は従来の３次元床免震装置１
例を示す側面図、第６図は従来の３次元床免震装
置の他の例を示す側面図である。
１……基礎床面、２……被免震床、３……積層
ゴム、４……コイルばね（鉛直方向）、５……オ
イルダンバ、６……コイルばね（水平方向）、７
……支柱、８……金属製ボール、９……制振鋼板
、１０……ローラ、１１……回転ばね、１２……
支柱、１３……金属製ボール。
FIG. 1 is a side view of a three-dimensional floor seismic isolation device according to an embodiment of the present invention, FIG. 2 is a perspective view of the same embodiment, and FIG.
The figure is a plan view of the vibration-damping steel plate and support columns of the same example seen from below, Figure 4 is a plan view of the seismically isolated floor and support pillars of the same example seen from below, and Figure 5 is a plan view of the conventional three-dimensional floor. Seismic isolation device 1
FIG. 6 is a side view showing another example of a conventional three-dimensional floor seismic isolation device. 1...Foundation floor surface, 2...Seismically isolated floor, 3...Laminated rubber, 4...Coil spring (vertical direction), 5...Oil damper, 6...Coil spring (horizontal direction), 7
... Support column, 8 ... Metal ball, 9 ... Damping steel plate, 10 ... Roller, 11 ... Rotating spring, 12 ...
Pillar, 13...metal ball.
Claims (1)
つ複数の支柱、同支柱の上に前記金属製ボールを
介して載置されたその四方においてばねにより張
力を与えられた制振鋼板、および同制振鋼板に複
数の支柱と同支柱の下端の金属製ボールを介して
載置された被免震床よりなることを特徴とする３
次元床免震装置。 A plurality of columns erected on the foundation floor surface and having metal balls at their upper ends; vibration damping steel plates placed on the columns via the metal balls and tensioned by springs on all four sides; It is characterized by consisting of a seismic isolation floor placed on the same vibration-damping steel plate via a plurality of columns and a metal ball at the lower end of the same column.
Dimensional floor seismic isolation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5465190U JPH0413741U (en) | 1990-05-28 | 1990-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5465190U JPH0413741U (en) | 1990-05-28 | 1990-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0413741U true JPH0413741U (en) | 1992-02-04 |
Family
ID=31576903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5465190U Pending JPH0413741U (en) | 1990-05-28 | 1990-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0413741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000046105A (en) * | 1998-07-29 | 2000-02-18 | Tadashi Hatakeyama | Base isolation bed |
-
1990
- 1990-05-28 JP JP5465190U patent/JPH0413741U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000046105A (en) * | 1998-07-29 | 2000-02-18 | Tadashi Hatakeyama | Base isolation bed |
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