| 掲載雑誌（和）： | 日本地震工学シンポジウム論文集 |
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| Vol： | 11巻 |
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| 年： |
2002年
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| 頁： |
2125-2130頁
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| 著者（和）： |
松田 泰治，大塚 久哲，池田 征司
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| タイトル（和）： |
集集大地震により倒壊した超高圧送電鉄塔の動的挙動に与える架渉線の幾何学的非線形性の影響評価
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| 抄録（和）： |
-
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| キーワード（和）： |
集集大地震，超高圧送電鉄塔，座屈
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| 掲載雑誌（英）： |
THE EARTHQUAKE ENGINEERING SYMPOSIUM PROCEEDINGS
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| 著者（英）： |
Taiji Mazda, Hisanori Otsuka，Seiji Ikeda
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| タイトル（英）： |
EVALUATION THE EFFECT OF GEOMETRIC NON-LINEARITY OF TRANSMISSION WIRE TO DYNAMIC BEHAVIOR OF STEEL TOWER COLLAPSED IN THE CHI-CHI EARTHQUAKE TAIWAN
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| 抄録（英）： |
The Chi-Chi Earthquake with a momet magnitude of 7.7 occurred at central part of Taiwan on September 21st 1999. Many steel towers had heavy damages. This paper deals with the analysis of earthquake response of 345kV steel tower to investigate the cause using FEM and the effect of geometric non-linearity of transmission wire to dynamic behavior of steel tower was evaluated. From the dynamic response analysis, the possibility of damage of the steel tower by vibration was suggested. And the geometric non-linearity of transmission wire may be considered by the linearization finite displacement method, when only the response of steel tower is evaluated.
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| キーワード（英）： |
Chi-Chi Earthquake, Transmission tower, buckling
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| 記事区分： |
-
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| 区分： |
委員会論文集 |
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