Effect of earthquake-proof reinforcement by ground anchor and damper on an existing bridge with high pier

Tongxiang An; Osamu Kiyomiya; Tran Viet Hung

Effect of earthquake-proof reinforcement by ground anchor and damper on an existing bridge with high pier

Tongxiang An^*, Osamu Kiyomiya, Tran Viet Hung

^*この研究の対応する著者

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

In this study, the oscillation behavior and the seismic reinforcement effect of an existing bridge with high pier are investigated by dynamic analysis method. The bridge pier is retrofitted by ground anchor and damper. The PC cables and the dampers are assumed to be strung between the column of the pier and the ground anchors. Focusing on whether to introduce an initial tension and a damper, the analysis is conducted and, the analysis results show that this reinforcement method has a significant positive effect in improving the aseismicity of the bridges with high piers.

本文言語	English
ホスト出版物のタイトル	9th US National and 10th Canadian Conference on Earthquake Engineering 2010, Including Papers from the 4th International Tsunami Symposium
ページ	1332-1341
ページ数	10
巻	2
出版ステータス	Published - 2010
イベント	9th US National and 10th Canadian Conference on Earthquake Engineering 2010, Including Papers from the 4th International Tsunami Symposium - Toronto, ON 継続期間: 2010 7月 25 → 2010 7月 29

Other

Other	9th US National and 10th Canadian Conference on Earthquake Engineering 2010, Including Papers from the 4th International Tsunami Symposium
City	Toronto, ON
Period	10/7/25 → 10/7/29

ASJC Scopus subject areas

環境工学

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引用スタイル

An, T, Kiyomiya, O & Hung, TV 2010, Effect of earthquake-proof reinforcement by ground anchor and damper on an existing bridge with high pier. in 9th US National and 10th Canadian Conference on Earthquake Engineering 2010, Including Papers from the 4th International Tsunami Symposium. vol. 2, pp. 1332-1341, 9th US National and 10th Canadian Conference on Earthquake Engineering 2010, Including Papers from the 4th International Tsunami Symposium, Toronto, ON, 10/7/25.

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title = "Effect of earthquake-proof reinforcement by ground anchor and damper on an existing bridge with high pier",

abstract = "In this study, the oscillation behavior and the seismic reinforcement effect of an existing bridge with high pier are investigated by dynamic analysis method. The bridge pier is retrofitted by ground anchor and damper. The PC cables and the dampers are assumed to be strung between the column of the pier and the ground anchors. Focusing on whether to introduce an initial tension and a damper, the analysis is conducted and, the analysis results show that this reinforcement method has a significant positive effect in improving the aseismicity of the bridges with high piers.",

author = "Tongxiang An and Osamu Kiyomiya and Hung, {Tran Viet}",

year = "2010",

language = "English",

isbn = "9781617388446",

volume = "2",

pages = "1332--1341",

booktitle = "9th US National and 10th Canadian Conference on Earthquake Engineering 2010, Including Papers from the 4th International Tsunami Symposium",

note = "9th US National and 10th Canadian Conference on Earthquake Engineering 2010, Including Papers from the 4th International Tsunami Symposium ; Conference date: 25-07-2010 Through 29-07-2010",

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T1 - Effect of earthquake-proof reinforcement by ground anchor and damper on an existing bridge with high pier

AU - An, Tongxiang

AU - Kiyomiya, Osamu

AU - Hung, Tran Viet

PY - 2010

Y1 - 2010

N2 - In this study, the oscillation behavior and the seismic reinforcement effect of an existing bridge with high pier are investigated by dynamic analysis method. The bridge pier is retrofitted by ground anchor and damper. The PC cables and the dampers are assumed to be strung between the column of the pier and the ground anchors. Focusing on whether to introduce an initial tension and a damper, the analysis is conducted and, the analysis results show that this reinforcement method has a significant positive effect in improving the aseismicity of the bridges with high piers.

AB - In this study, the oscillation behavior and the seismic reinforcement effect of an existing bridge with high pier are investigated by dynamic analysis method. The bridge pier is retrofitted by ground anchor and damper. The PC cables and the dampers are assumed to be strung between the column of the pier and the ground anchors. Focusing on whether to introduce an initial tension and a damper, the analysis is conducted and, the analysis results show that this reinforcement method has a significant positive effect in improving the aseismicity of the bridges with high piers.

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UR - http://www.scopus.com/inward/citedby.url?scp=84867146912&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:84867146912

SN - 9781617388446

VL - 2

SP - 1332

EP - 1341

BT - 9th US National and 10th Canadian Conference on Earthquake Engineering 2010, Including Papers from the 4th International Tsunami Symposium

T2 - 9th US National and 10th Canadian Conference on Earthquake Engineering 2010, Including Papers from the 4th International Tsunami Symposium

Y2 - 25 July 2010 through 29 July 2010

ER -

Effect of earthquake-proof reinforcement by ground anchor and damper on an existing bridge with high pier

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