Numerical Back-analysis of Caisson Quay Walls in the Yeong-il Bay Port during the 2017 Pohang Earthquake

Jinsun Lee; Chansik Park; Kiyong KwonJihun SongKwangjoon KimNak-sun KimKil-wan Ko

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Numerical Back-analysis of Caisson Quay Walls in the Yeong-il Bay Port during the 2017 Pohang Earthquake

机译：Numerical Back-analysis of Caisson Quay Walls in the Yeong-il Bay Port during the 2017 Pohang Earthquake

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The performance of nonlinear response history analysis was analyzed based on the historic case of the 2017 Pohang earthquake in Korea. The Yeong-il bay container terminal stopped operations for a period after the Pohang earthquake and intensive site and hazard investigations were conducted. Nonlinear response history analyses using various soil constitutive models, including sophisticated liquefaction models, were performed on the caisson quay wall under two-dimensional plane strain condition. The results of analysis were compared to the hazard investigation results. The analysis results exhibit reasonable agreement with the field measurement data for the earthquake-induced permanent displacement of the quay wall and quay crane rails.

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《KSCE journal of civil engineering》 |2022年第10期|4290-4301|共12页
作者
Jinsun Lee; Chansik Park; Kiyong KwonJihun SongKwangjoon KimNak-sun KimKil-wan Ko;
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作者单位

Dept. of Civil and Environmental Engineering, Wonkwang University, Iksan 54538, Korea;

Hanmac Engineering, Seoul 05774, Korea;

Soosung Engineering and Consulting, Seoul 05836, KoreaKORPEC (Korea Port Engineering Corp.), Seoul 04552, KoreaDept. of Civil and Environmental Engineering, University of California, Berkeley, CA 94720, USA;

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原文格式 PDF
正文语种英语
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Performance based seismic design; Caisson quay wall; Nonlinear response history analysis; Liquefaction; Pohang earthquake;

Numerical Back-analysis of Caisson Quay Walls in the Yeong-il Bay Port during the 2017 Pohang Earthquake

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