Improvement of Damping Performance of Electric Railway Pole with Visco-Elastic Damper(<Special Issue>Dynamics & Design Conference 2009)
-
- ABOSHI Mitsuo
- Railway Technical Research Institute
-
- TSUNEMOTO Mizuki
- Railway Technical Research Institute
-
- SUNAKODA Katsuaki
- 秋田大学工学資源学部
-
- MATSUOKA Taichi
- 秋田大学工学資源学部
-
- IKAHATA Naobumi
- 三和テッキ(株)
-
- SHIBATA Kazuhiko
- 三和テッキ(株)
Bibliographic Information
- Other Title
-
- 粘弾性ダンパによる電車線柱の減衰性能向上(<特集>D&D2009)
- 粘弾性ダンパによる電車線柱の減衰性能向上
- ネンダンセイ ダンパ ニ ヨル デンシャセン チュウ ノ ゲンスイ セイノウ コウジョウ
Search this article
Abstract
In case of an earthquake, an electric-railway pole that supports overhead contact lines oscillates. Especially, when natural frequency of a viaduct and that of a pole coincide with each other, resonance occurs, and there is a possibility that a pole collapses. A damping device for electric-railway pole has been invented in order to reduce the vibration caused by an earthquake or passing train. The authors conducted theoretical analyses of pole response equipped with the damping device and vibration test of real scale pole. The damping device is a sandwich structure consisting of a steel plate and a visco-elastic body, which has damping effect even for minute displacement. The result of theoretical analyses has been found to be almost identical to the result of vibration test. Moreover, as the result of vibration test, damping effect of the device has been verified.
Journal
-
- TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C
-
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C 76 (765), 1171-1177, 2010
The Japan Society of Mechanical Engineers
- Tweet
Keywords
Details 詳細情報について
-
- CRID
- 1390001206386761728
-
- NII Article ID
- 110007619476
-
- NII Book ID
- AN00187463
-
- ISSN
- 18848354
- 03875024
-
- NDL BIB ID
- 10716497
-
- Text Lang
- ja
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed