Reconnaissance Report on Damage of Bridges in 2008 Wenchuan, China, Earthquake

被引：216

作者：

Kawashima, Kazuhiko ^{[5
]}

Takahashi, Yoshikazu ^{[1
]}

Ge, Hanbin ^{[2
]}

Wu, Zhishen ^{[3
]}

Zhang, Jiandong ^{[4
]}

机构：

[1] Kyoto Univ, Disaster Prevent Res Inst, Kyoto, Japan

[2] Meijo Univ, Dept Civil Engn, Nagoya, Aichi, Japan

[3] Ibaraki Univ, Dept Urban & Civil Engn, Ibaraki, Japan

[4] Jiangsu Transportat Res Inst, Nanjing, Peoples R China

[5] Tokyo Inst Technol, Dept Civil Engn, Tokyo 1528552, Japan

来源：

JOURNAL OF EARTHQUAKE ENGINEERING | 2009年 / 13卷 / 07期

关键词：

Seismic Damage; Bridges; Wenchuan Earthquake; Failure Mechanism; Seismic Effect; Seismic Design;

D O I：

10.1080/13632460902859169

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This is a reconnaissance report on the damage to bridges during the 2008 Wenchuan, China, earthquake. Site investigation was conducted by the authors on August 10-14, 2008. Presented is a detailed discussion of the damage to 12 bridges as well as possible damage mechanisms. Characteristics of two near-field ground accelerations and Chinese seismic bridge design practices are also presented. An investigation of the damage finds insufficient intensity of seismic design force, inadequate structural detailing for enhancing the ductility capacity, and an absence of unseating prevention devices.

引用

页码：965 / 996

页数：32

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