JPS58172512U - Vibration damping device for tower-like structures - Google Patents
Vibration damping device for tower-like structuresInfo
- Publication number
- JPS58172512U JPS58172512U JP6817382U JP6817382U JPS58172512U JP S58172512 U JPS58172512 U JP S58172512U JP 6817382 U JP6817382 U JP 6817382U JP 6817382 U JP6817382 U JP 6817382U JP S58172512 U JPS58172512 U JP S58172512U
- Authority
- JP
- Japan
- Prior art keywords
- tower
- damping device
- vibration damping
- structures
- weight
- 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 title claims description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000000725 suspension Substances 0.000 description 2
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の吊橋主塔の制振装置の一例を示す側面図
、第２図はその平面図、第３図ａ、 ｂ。
Ｃは主塔の振動モードを示す説明図、第４図は主塔の有
効質量を示す説明図、第５図ａ、 ｂ、 ｃ。
ｄは弦振動の振動モードを示す図、第６図は振動の安定
域と不安定域とを示す図、第７図は本案に係る塔状構造
物の制振装置の一実施例を示す一部縦断側面図である。
１１・・・吊橋主塔、１２・・・制振用ケーブル、１４
・・・重錘、１５・・・支持架台、１６・・・ダンパ、
１７・・・テーブル、１８・・・ロッド、１９・・・ば
ね。
第３図
−（α）Fig. 1 is a side view showing an example of a conventional suspension bridge main tower vibration damping device, Fig. 2 is a plan view thereof, and Figs. 3a and 3b. C is an explanatory diagram showing the vibration mode of the main tower, Fig. 4 is an explanatory diagram showing the effective mass of the main tower, and Figs. 5 a, b, c. d is a diagram showing the vibration mode of string vibration, FIG. 6 is a diagram showing stable and unstable regions of vibration, and FIG. 7 is a diagram showing an embodiment of the vibration damping device for a tower-like structure according to the present invention. FIG. 11... Suspension bridge main tower, 12... Vibration control cable, 14
... Weight, 15 ... Support frame, 16 ... Damper,
17...Table, 18...Rod, 19...Spring. Figure 3 - (α)
Claims (1)
と接続１、同重錘を基台上にダンパを介して支持された
支持台上に設置するとともに、同支持台と前記基台に上
下方向に移動自在に装架されたロッドとの間にばねを介
装してなることを特徴とする塔状構造物の制振装置。The tip of the damping cable stretched from the tower-like structure is connected to a weight 1, and the weight is installed on a support stand supported on the base via a damper, and the support stand and the above-mentioned A vibration damping device for a tower-like structure, characterized in that a spring is interposed between a rod that is vertically movably mounted on a base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6817382U JPS58172512U (en) | 1982-05-12 | 1982-05-12 | Vibration damping device for tower-like structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6817382U JPS58172512U (en) | 1982-05-12 | 1982-05-12 | Vibration damping device for tower-like structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58172512U true JPS58172512U (en) | 1983-11-18 |
Family
ID=30077965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6817382U Pending JPS58172512U (en) | 1982-05-12 | 1982-05-12 | Vibration damping device for tower-like structures |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58172512U (en) |
-
1982
- 1982-05-12 JP JP6817382U patent/JPS58172512U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58172512U (en) | Vibration damping device for tower-like structures | |
| JPS5914809U (en) | Vibration damping device for tower-like structures | |
| JPS6069725U (en) | Propeller shaft support device | |
| JPS59102758U (en) | Pendulum type seismic isolation or damping device for structures | |
| JPS59164850U (en) | Dynamic damper | |
| JPS59172851U (en) | Anti-vibration support device | |
| JPS603337U (en) | Vibration isolator | |
| JPS62103868U (en) | ||
| JPS6097166U (en) | table tennis equipment | |
| JPS58196366U (en) | Elevator vibration isolator | |
| JPS58153608U (en) | Structure of dynamic damper | |
| JPS59115138U (en) | Horizontal vibration damping device for anti-vibration table | |
| JPS59156083U (en) | Steady rest device | |
| JPS5931029U (en) | Goods supply device | |
| JPS60188315U (en) | Damper for pendulum | |
| JPS59164849U (en) | Dynamic damper | |
| JPS58176081U (en) | Engine support device for pole trailer | |
| JPS5982306U (en) | Shell-integrated pick-up cartridge | |
| JPS59124205U (en) | Membrane structure | |
| JPS60188243U (en) | dynamic vibration absorber | |
| JPS60156295U (en) | hanging equipment | |
| JPS60113799U (en) | clothesline support equipment | |
| JPS59113209U (en) | vehicle suspension system | |
| JPS59138108U (en) | Lighting part support structure of stand-type lighting equipment | |
| JPS59189702U (en) | Mounting structure of disk enclosure |