JPS61180206U - - Google Patents
Info
- Publication number
- JPS61180206U JPS61180206U JP6305785U JP6305785U JPS61180206U JP S61180206 U JPS61180206 U JP S61180206U JP 6305785 U JP6305785 U JP 6305785U JP 6305785 U JP6305785 U JP 6305785U JP S61180206 U JPS61180206 U JP S61180206U
- Authority
- JP
- Japan
- Prior art keywords
- cable
- stayed bridge
- vibration damping
- damping device
- view
- 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
- 238000013016 damping Methods 0.000 claims description 5
Landscapes
- Bridges Or Land Bridges (AREA)
- Vibration Prevention Devices (AREA)
Description
第1図は本考案の一実施例の正面図、第2図は
本考案の他の実施例の正面図、第3図は第2図の
側面図、第4図は本考案のさらに他の実施例の正
面図、第5図は第4図の側面図、第6図は従来の
制振装置を取付けた斜張橋の正面図、第7図は従
来の制振装置の他の例を示す斜視図である。
図中、1はケーブル、3は制振装置、4は重錘
、5はバネ、6は減衰器、8,13は粘弾性体、
9は板バネ、10は重錘、14は振子体を示す。
Fig. 1 is a front view of one embodiment of the present invention, Fig. 2 is a front view of another embodiment of the present invention, Fig. 3 is a side view of Fig. 2, and Fig. 4 is a front view of another embodiment of the present invention. FIG. 5 is a side view of FIG. 4, FIG. 6 is a front view of a cable-stayed bridge with a conventional vibration damping device installed, and FIG. 7 shows another example of a conventional vibration damping device. FIG. In the figure, 1 is a cable, 3 is a vibration damping device, 4 is a weight, 5 is a spring, 6 is a damper, 8 and 13 are viscoelastic bodies,
9 is a leaf spring, 10 is a weight, and 14 is a pendulum body.
Claims (1)
に近い振動数を有する減衰機構を備えた質量―バ
ネ系を取付けたことを特徴とする斜張橋ケーブル
の制振装置。 A vibration damping device for a cable-stayed bridge cable, characterized in that a mass-spring system equipped with a damping mechanism having a frequency close to the natural frequency of the cable is attached to the cable of the cable-stayed bridge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6305785U JPS61180206U (en) | 1985-04-26 | 1985-04-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6305785U JPS61180206U (en) | 1985-04-26 | 1985-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61180206U true JPS61180206U (en) | 1986-11-10 |
Family
ID=30592847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6305785U Pending JPS61180206U (en) | 1985-04-26 | 1985-04-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61180206U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100748976B1 (en) | 2005-04-11 | 2007-08-13 | 엘지전자 주식회사 | Antivibration arrangements of air conditioner |
-
1985
- 1985-04-26 JP JP6305785U patent/JPS61180206U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100748976B1 (en) | 2005-04-11 | 2007-08-13 | 엘지전자 주식회사 | Antivibration arrangements of air conditioner |