JPH02109817U - - Google Patents
Info
- Publication number
- JPH02109817U JPH02109817U JP1536089U JP1536089U JPH02109817U JP H02109817 U JPH02109817 U JP H02109817U JP 1536089 U JP1536089 U JP 1536089U JP 1536089 U JP1536089 U JP 1536089U JP H02109817 U JPH02109817 U JP H02109817U
- Authority
- JP
- Japan
- Prior art keywords
- bridge girder
- lateral movement
- movement prevention
- fixed
- prevention plate
- 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
- 230000002265 prevention Effects 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Description
第１図は第１考案の実施例に係る橋桁用横移動
制限ゴム支承装置を示す縦断側面図、第２図は第
１図のＡ―Ａ線断面図、第３図は横移動防止板が
橋桁長手方向移動防止用ストツパに突き当たると
共に上部ゴム支承体のゴム層がせん断変形した状
態を示す縦断側面図、第４図は第１考案の実施例
において用いられる横移動防止板付きゴム支承体
を示す縦断側面図、第５図はその平面図である。
第６図は第２考案の実施例に係る橋桁用横移動制
限ゴム支承装置を示す側面図、第７図は第６図の
Ｂ―Ｂ線断面図、第８図は橋桁用横移動制限ゴム
支承装置の他の例を示す縦断側面図である。
図中、１：横移動防止板、２：下部ゴム支承体
、３：上部ゴム支承体、４：横移動防止板付きゴ
ム支承体、５：下部構造物、６：金属製ベースプ
レート、７：橋桁、８：橋桁長手方向移動防止用
ストツパ、９：橋桁巾方向移動防止用ストツパ、
１０：下部突出部、１１：下部金属板、１２：ゴ
ム層、１５：上部突出部、１６：上部金属板、１
７：ゴム層、１８：凹部、１９はアンカーボルト
ナツト、２０：鋼製上部支持板、２２：凹部であ
る。
Fig. 1 is a longitudinal side view showing a lateral movement limiting rubber bearing device for a bridge girder according to an embodiment of the first invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig. 3 shows a lateral movement prevention plate. Fig. 4 is a vertical cross-sectional side view showing a state in which the rubber layer of the upper rubber support is sheared and deformed when it hits the stopper for preventing longitudinal movement of the bridge girder. The longitudinal side view shown in FIG. 5 is a plan view thereof.
Fig. 6 is a side view showing the lateral movement limiting rubber bearing device for bridge girders according to the embodiment of the second invention, Fig. 7 is a sectional view taken along line B-B in Fig. 6, and Fig. 8 is a lateral movement limiting rubber support device for bridge girders. FIG. 7 is a longitudinal sectional side view showing another example of the support device. In the figure, 1: lateral movement prevention plate, 2: lower rubber support, 3: upper rubber support, 4: rubber support with lateral movement prevention plate, 5: lower structure, 6: metal base plate, 7: bridge girder , 8: Stopper for preventing movement in the longitudinal direction of the bridge girder, 9: Stopper for preventing movement in the width direction of the bridge girder,
10: Lower protrusion, 11: Lower metal plate, 12: Rubber layer, 15: Upper protrusion, 16: Upper metal plate, 1
7: rubber layer, 18: recess, 19: anchor bolt nut, 20: steel upper support plate, 22: recess.
Claims (1)
承体２が固定されると共に、前記横移動防止板１
の上部に上部ゴム支承体３が固定されて、横移動
防止板付きゴム支承体４が構成され、その横移動
防止板付きゴム支承体４が下部構造物５の上部に
固定された金属製ベースプレート６に載置される
と共に、横移動防止板付きゴム支承体４の上部に
橋桁７が固定され、前記横移動防止板１の橋桁長
手方向の両端部に近接するように配置された橋桁
長手方向移動防止用ストツパ８が前記ベースプレ
ート６に固定されている橋桁用横移動制限ゴム支
承装置。 (2) 横移動防止板１の橋桁巾方向の両端部に近
接するように配置された橋桁巾方向移動防止用ス
トツパ９がベースプレート６に固定されている請
求項１記載の橋桁用横移動制限ゴム支承装置。[Claims for Utility Model Registration] (1) A lower rubber support 2 is fixed to the lower part of the horizontal movement prevention plate 1, and the horizontal movement prevention plate 1
An upper rubber support 3 is fixed to the upper part of the metal base plate to constitute a rubber support 4 with a lateral movement prevention plate, and the rubber support 4 with a lateral movement prevention plate is fixed to the upper part of the lower structure 5. 6, a bridge girder 7 is fixed to the upper part of the rubber support 4 with a lateral movement prevention plate, and the bridge girder 7 is placed close to both ends of the lateral movement prevention plate 1 in the longitudinal direction of the bridge girder. A lateral movement limiting rubber bearing device for a bridge girder, in which a movement prevention stopper 8 is fixed to the base plate 6. (2) The lateral movement limiting rubber for a bridge girder according to claim 1, wherein stoppers 9 for preventing movement in the width direction of the bridge girder are fixed to the base plate 6, and are arranged close to both ends of the lateral movement prevention plate 1 in the width direction of the bridge girder. Bearing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989015360U JPH0752165Y2 (en) | 1989-02-14 | 1989-02-14 | Lateral movement restriction rubber bearing device for bridge girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989015360U JPH0752165Y2 (en) | 1989-02-14 | 1989-02-14 | Lateral movement restriction rubber bearing device for bridge girder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02109817U true JPH02109817U (en) | 1990-09-03 |
| JPH0752165Y2 JPH0752165Y2 (en) | 1995-11-29 |
Family
ID=31227348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989015360U Expired - Lifetime JPH0752165Y2 (en) | 1989-02-14 | 1989-02-14 | Lateral movement restriction rubber bearing device for bridge girder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0752165Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100939183B1 (en) * | 2007-12-03 | 2010-01-28 | (주) 국제이엔씨 | Improve elastomeric bearing with high-stiffness in horizontal direction under earthquake |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101208031B1 (en) | 2010-07-05 | 2012-12-04 | 유니슨이테크 주식회사 | expansion and contraction jointing device for bridge |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS649666A (en) * | 1987-07-02 | 1989-01-12 | Fuji Electric Co Ltd | Manufacture of photoelectromotive device |
-
1989
- 1989-02-14 JP JP1989015360U patent/JPH0752165Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS649666A (en) * | 1987-07-02 | 1989-01-12 | Fuji Electric Co Ltd | Manufacture of photoelectromotive device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100939183B1 (en) * | 2007-12-03 | 2010-01-28 | (주) 국제이엔씨 | Improve elastomeric bearing with high-stiffness in horizontal direction under earthquake |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0752165Y2 (en) | 1995-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |