0206 美濃地震橋梁震害探討及因應對策

Fang Yao Yeh, Bo Han Lee, Zheng Kuan Lee, Chia Chuan Hsu, Chun Chung Chen, Lu Sheng Lee, Chi Lon Jang, Yu Chi Sung, Kuo Chun Chang, Kuang Yen Liu

研究成果: Article

摘要

The Meinong Earthquake in Southern Taiwan on February 6, 2016, resulted in damage to Bridge No. 24 of Provincial Highway 86. The seismic damage was as follows: residual lateral displacement was about 60 cm of the beam, severe damage of the bearing, shear micro-cracks on the surface of the bridge pier, external microcracks on the box girders, and longitudinal micro-cracks on the internal roof plate of the box girder. The damage condition endangered the bridge safety. After emergency responses from the Fifth Maintenance Office of the Directorate General of Highways, repair and retrofit design by CECI Engineering Consultants, construction work by a general constructor, and evaluation and vehicle load tests by the National Center for Research on Earthquake Engineering (NCREE), the bridge was reopened to traffic on May 20, 2016. This study briefly describes the bridge seismic evaluation and retrofit process, as well as the post-earthquake investigations, vehicle load tests, and long-term monitoring by the NCREE.

貢獻的翻譯標題Damage investigation and response strategy of bridge due to the Meinong earthquake
原文Chinese
頁(從 - 到)431-441
頁數11
期刊Journal of the Chinese Institute of Civil and Hydraulic Engineering
31
發行號5
DOIs
出版狀態Published - 2019 九月 1

All Science Journal Classification (ASJC) codes

  • Civil and Structural Engineering

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    Yeh, F. Y., Lee, B. H., Lee, Z. K., Hsu, C. C., Chen, C. C., Lee, L. S., Jang, C. L., Sung, Y. C., Chang, K. C., & Liu, K. Y. (2019). 0206 美濃地震橋梁震害探討及因應對策. Journal of the Chinese Institute of Civil and Hydraulic Engineering, 31(5), 431-441. https://doi.org/10.6652/JoCICHE.201909_31(5).0003