JPS6435235U - - Google Patents
Info
- Publication number
- JPS6435235U JPS6435235U JP12860187U JP12860187U JPS6435235U JP S6435235 U JPS6435235 U JP S6435235U JP 12860187 U JP12860187 U JP 12860187U JP 12860187 U JP12860187 U JP 12860187U JP S6435235 U JPS6435235 U JP S6435235U
- Authority
- JP
- Japan
- Prior art keywords
- self
- cavity
- particle size
- excited vibration
- workpieces
- 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
- 239000004576 sand Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Vibration Prevention Devices (AREA)
- Building Environments (AREA)
Description
第1図イはクレーンガーダーの部分側面図、同
図ロはその縦断面図、第2図はドアの斜視図であ
る。
1……クレーンガーダー、2……下フランジ、
3……走行輪、4……ウエブ、5……空洞、6…
…砂、7……ドア、8……柱、9……壁。
FIG. 1A is a partial side view of the crane girder, FIG. 1B is a longitudinal sectional view thereof, and FIG. 2 is a perspective view of the door. 1...Crane girder, 2...Lower flange,
3... Running wheel, 4... Web, 5... Hollow, 6...
...sand, 7...door, 8...pillar, 9...wall.
Claims (1)
物、工作物の自励振動発生部位に空洞を形成し、
該空洞内に粒度5mm以下の乾燥砂を粒度分布FM
3.3程度で充填封入したことを特徴とする建築
物構成材の自励振動防止構造。 A cavity is formed in the self-excited vibration generation area of thin metal plate structures and workpieces such as crane girders and doors.
Particle size distribution FM of dry sand with a particle size of 5 mm or less is placed in the cavity.
A self-excited vibration prevention structure for building structural materials, characterized by being filled and encapsulated at about 3.3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12860187U JPS6435235U (en) | 1987-08-26 | 1987-08-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12860187U JPS6435235U (en) | 1987-08-26 | 1987-08-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6435235U true JPS6435235U (en) | 1989-03-03 |
Family
ID=31382094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12860187U Pending JPS6435235U (en) | 1987-08-26 | 1987-08-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6435235U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61226402A (en) * | 1985-03-29 | 1986-10-08 | Hitachi Ltd | Device for controllingly stopping vibration of stacker crane |
-
1987
- 1987-08-26 JP JP12860187U patent/JPS6435235U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61226402A (en) * | 1985-03-29 | 1986-10-08 | Hitachi Ltd | Device for controllingly stopping vibration of stacker crane |