JPS5810909U - Seismic isolation bearing - Google Patents
Seismic isolation bearingInfo
- Publication number
- JPS5810909U JPS5810909U JP10122281U JP10122281U JPS5810909U JP S5810909 U JPS5810909 U JP S5810909U JP 10122281 U JP10122281 U JP 10122281U JP 10122281 U JP10122281 U JP 10122281U JP S5810909 U JPS5810909 U JP S5810909U
- Authority
- JP
- Japan
- Prior art keywords
- sliding member
- seismic isolation
- base plate
- isolation bearing
- radius
- 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
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案の免震支承の一実施例を示す縦断面図
、第２図はその免震機能を説明するための図である。
１：ベースプレート、２：部分円筒凹面、３：すべり部
材、４：部分円筒凸面、５：上沓、６：ヒンジ部、０：
凹凸面の曲率半径中心。FIG. 1 is a longitudinal sectional view showing one embodiment of the seismic isolation bearing of the present invention, and FIG. 2 is a diagram for explaining its seismic isolation function. 1: Base plate, 2: Partial cylindrical concave surface, 3: Sliding member, 4: Partial cylindrical convex surface, 5: Upper shoe, 6: Hinge part, 0:
The center of the radius of curvature of the uneven surface.
Claims (1)
該ベースプレート上を摺動するすべり部材と、該すべり
部材上端に設けられたヒンジ部と、該ヒンジ部において
すべり部材と係合しその上端部において上部構造に固定
される上沓とから成っていて、ベースプレートはその上
面が部分円筒凹面に形成され、該円筒凹面には該凹面に
等しい曲・率半径を有する部分円筒凸面をもったすべり
部材が摺接しており、該曲率半径の中心は少（ともヒン
ジ部の回動中心よりも上方に位置することを特徴とした
免震支承。a base plate that is sequentially fixed to the substructure from below;
It consists of a sliding member that slides on the base plate, a hinge part provided at the upper end of the sliding member, and an upper shoe that engages with the sliding member at the hinge part and is fixed to the upper structure at its upper end. The upper surface of the base plate is formed into a partially cylindrical concave surface, and a sliding member having a partially cylindrical convex surface having a radius of curvature equal to that of the concave surface is in sliding contact with the concave cylindrical surface, and the center of the radius of curvature is A seismic isolation bearing characterized by being located above the center of rotation of the hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10122281U JPS5810909U (en) | 1981-07-09 | 1981-07-09 | Seismic isolation bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10122281U JPS5810909U (en) | 1981-07-09 | 1981-07-09 | Seismic isolation bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5810909U true JPS5810909U (en) | 1983-01-24 |
Family
ID=29895890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10122281U Pending JPS5810909U (en) | 1981-07-09 | 1981-07-09 | Seismic isolation bearing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5810909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006241815A (en) * | 2005-03-03 | 2006-09-14 | Oriental Construction Co Ltd | Sliding bearing with added geometric stiffness, and structure for arranging the bearing |
-
1981
- 1981-07-09 JP JP10122281U patent/JPS5810909U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006241815A (en) * | 2005-03-03 | 2006-09-14 | Oriental Construction Co Ltd | Sliding bearing with added geometric stiffness, and structure for arranging the bearing |
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