JPH0256259U - - Google Patents
Info
- Publication number
- JPH0256259U JPH0256259U JP13468688U JP13468688U JPH0256259U JP H0256259 U JPH0256259 U JP H0256259U JP 13468688 U JP13468688 U JP 13468688U JP 13468688 U JP13468688 U JP 13468688U JP H0256259 U JPH0256259 U JP H0256259U
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- mass damper
- vibration damping
- damping device
- damper
- 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
- 238000013016 damping Methods 0.000 claims description 6
- 230000035515 penetration Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
長大吊橋の主塔及びそれに組込んだ制振装置の正
面図、第２図は第１図の―線拡大断面図、第
３図は第２図の―線断面図、第４図は円筒状
の展望塔の要部とそれに組込んだ制振装置の縦断
面図、第５図は第４図―線断面図である。
１……塔体、Ｄ，ＤＡ……制振装置、４，２３
……重錘、１０，２４……貫通空間、２０……展
望塔。
The drawings show an embodiment of the present invention; Fig. 1 is a front view of the main tower of a long suspension bridge and a vibration damping device incorporated therein, Fig. 2 is an enlarged sectional view taken along the line - - of Fig. 1, and Fig. 3 2 is a sectional view taken along the line 2, FIG. 4 is a longitudinal sectional view of the main part of the cylindrical observation tower and a vibration damping device incorporated therein, and FIG. 5 is a sectional view taken along the line 4 of FIG. 1... Tower body, D, DA... Vibration damping device, 4, 23
... Weight, 10, 24 ... Penetration space, 20 ... Observation tower.
Claims (1)
致させた同調質量ダンパあるいは質量ダンパの振
動数を構造物の振動数からずらした非同調質量ダ
ンパを備えた構造物の制振装置において、 上記ダンパの重錘は、構造物の内部に配設され
且つ構造物の内壁面に沿う形状であつて上下に貫
通する貫通空間の周囲を全面的にまたは部分的に
囲むように環状に形成されていることを特徴とす
る構造物の制振装置。[Claims for Utility Model Registration] Equipped with a tuned mass damper in which the damping frequency of the mass damper is almost the same as the frequency of the structure, or a non-tuned mass damper in which the frequency of the mass damper is shifted from the frequency of the structure. In a vibration damping device for a structure, the weight of the damper is disposed inside the structure and has a shape that follows the inner wall surface of the structure and penetrates vertically. A vibration damping device for a structure, characterized in that it is formed in an annular shape surrounding the structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988134686U JPH082327Y2 (en) | 1988-10-14 | 1988-10-14 | Vibration control device for structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988134686U JPH082327Y2 (en) | 1988-10-14 | 1988-10-14 | Vibration control device for structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0256259U true JPH0256259U (en) | 1990-04-24 |
| JPH082327Y2 JPH082327Y2 (en) | 1996-01-24 |
Family
ID=31393667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988134686U Expired - Lifetime JPH082327Y2 (en) | 1988-10-14 | 1988-10-14 | Vibration control device for structures |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH082327Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013180869A (en) * | 2012-03-02 | 2013-09-12 | Taisei Corp | Rack vibration damping device |
| JP2013237542A (en) * | 2012-05-15 | 2013-11-28 | Takenaka Komuten Co Ltd | Vibration control device and rack type automatic warehouse provided with the device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6268976U (en) * | 1985-10-18 | 1987-04-30 |
-
1988
- 1988-10-14 JP JP1988134686U patent/JPH082327Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6268976U (en) * | 1985-10-18 | 1987-04-30 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013180869A (en) * | 2012-03-02 | 2013-09-12 | Taisei Corp | Rack vibration damping device |
| JP2013237542A (en) * | 2012-05-15 | 2013-11-28 | Takenaka Komuten Co Ltd | Vibration control device and rack type automatic warehouse provided with the device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH082327Y2 (en) | 1996-01-24 |