JPH0258564U - - Google Patents
Info
- Publication number
- JPH0258564U JPH0258564U JP13717588U JP13717588U JPH0258564U JP H0258564 U JPH0258564 U JP H0258564U JP 13717588 U JP13717588 U JP 13717588U JP 13717588 U JP13717588 U JP 13717588U JP H0258564 U JPH0258564 U JP H0258564U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- seismic isolation
- isolation device
- upper structure
- lower structure
- 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 2
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
- Vibration Prevention Devices (AREA)
Description
第１図及び第２図は本考案の一実施例を示すも
のであつて、第１図はダンパの断面図、第２図は
球状体の断面図、第３図は本考案の他の実施例に
かかるダンパの断面図である。
１……上部構造物、２……下部構造物、３……
支柱、４……容器、５……球状体、６……被覆層
、７……粘性流体。
1 and 2 show one embodiment of the present invention, in which FIG. 1 is a sectional view of a damper, FIG. 2 is a sectional view of a spherical body, and FIG. 3 is another embodiment of the present invention. FIG. 3 is a cross-sectional view of the damper according to the example. 1... Upper structure, 2... Lower structure, 3...
Strut, 4... Container, 5... Spherical body, 6... Covering layer, 7... Viscous fluid.
Claims (1)
に介在して両者の相対的な振動を減衰させる免震
装置用ダンパにおいて、前記下部構造物側に設け
られた容器内に多数の球状体を充填し、該球状体
中に、前記上部構造物と一体に変位する支柱を埋
設したことを特徴とする免震装置用ダンパ。 In a damper for a seismic isolation device that is interposed between an upper structure and a lower structure that supports it and damps relative vibrations between the two, a large number of spherical bodies are installed in a container provided on the side of the lower structure. 1. A damper for a seismic isolation device, characterized in that the spherical body is filled with pillars that are displaceable together with the upper structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13717588U JPH0258564U (en) | 1988-10-20 | 1988-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13717588U JPH0258564U (en) | 1988-10-20 | 1988-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0258564U true JPH0258564U (en) | 1990-04-26 |
Family
ID=31398363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13717588U Pending JPH0258564U (en) | 1988-10-20 | 1988-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0258564U (en) |
-
1988
- 1988-10-20 JP JP13717588U patent/JPH0258564U/ja active Pending