JPS6419615U - - Google Patents
Info
- Publication number
- JPS6419615U JPS6419615U JP11456887U JP11456887U JPS6419615U JP S6419615 U JPS6419615 U JP S6419615U JP 11456887 U JP11456887 U JP 11456887U JP 11456887 U JP11456887 U JP 11456887U JP S6419615 U JPS6419615 U JP S6419615U
- Authority
- JP
- Japan
- Prior art keywords
- structural member
- steel structural
- vibration damping
- sand
- utility
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
Landscapes
- Bridges Or Land Bridges (AREA)
Description
第１図は本考案に係わる構造物の制振装置の一
実施例を示す縦断正面図、第２図は第１図の矢印
部分の拡大縦断正面図、第３図乃至第７図は他
の各実施例を示す縦断正面図、第８図は従来の道
路橋を示す縦断正面図である。
１……構造物、２……鋼製構造部材、４……砂
等の粒子状制振材。
Fig. 1 is a longitudinal sectional front view showing one embodiment of the vibration damping device for a structure according to the present invention, Fig. 2 is an enlarged longitudinal sectional front view of the arrowed part in Fig. 1, and Figs. FIG. 8 is a longitudinal sectional front view showing each embodiment, and FIG. 8 is a longitudinal sectional front view showing a conventional road bridge. 1...Structure, 2...Steel structural member, 4...Particulate damping material such as sand.
Claims (1)
て、摩擦減衰作用を有する砂等の粒子状制振材を
前記鋼製構造部材に載置状態に設けたことを特徴
とする構造物の制振装置。 A vibration damping device for a structure having a steel structural member, characterized in that a particulate vibration damping material such as sand having a friction damping effect is placed on the steel structural member. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11456887U JPS6419615U (en) | 1987-07-28 | 1987-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11456887U JPS6419615U (en) | 1987-07-28 | 1987-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6419615U true JPS6419615U (en) | 1989-01-31 |
Family
ID=31355434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11456887U Pending JPS6419615U (en) | 1987-07-28 | 1987-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6419615U (en) |
-
1987
- 1987-07-28 JP JP11456887U patent/JPS6419615U/ja active Pending
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