TY - GEN
T1 - Case study on stability assessment of bridges subjected to flood
AU - Suzuki, R.
AU - Sato, Y.
N1 - Publisher Copyright:
© 2021 Taylor & Francis Group, London
PY - 2021
Y1 - 2021
N2 - In Japan, local heavy rains and typhoons have caused serious damages. However, rational design methodology against flood is not sufficiently discussed. The authors summarized damage mechanism of bridges based on recent cases to find requirements for developing design method in the future. As a result, we could categorize it into 3 types and regard scour as most important phenomenon to be assessed. Through the comparison of scour depth prediction equations, it revealed that existing equations varies widely. And from case study on stability assessment of a typical bridge pier, we found accurate evaluation of various factors which influence on scour depth is needed.
AB - In Japan, local heavy rains and typhoons have caused serious damages. However, rational design methodology against flood is not sufficiently discussed. The authors summarized damage mechanism of bridges based on recent cases to find requirements for developing design method in the future. As a result, we could categorize it into 3 types and regard scour as most important phenomenon to be assessed. Through the comparison of scour depth prediction equations, it revealed that existing equations varies widely. And from case study on stability assessment of a typical bridge pier, we found accurate evaluation of various factors which influence on scour depth is needed.
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U2 - 10.1201/9780429279119-499
DO - 10.1201/9780429279119-499
M3 - Conference contribution
AN - SCOPUS:85117590693
SN - 9780367232788
T3 - Bridge Maintenance, Safety, Management, Life-Cycle Sustainability and Innovations - Proceedings of the 10th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2020
SP - 3673
EP - 3678
BT - Bridge Maintenance, Safety, Management, Life-Cycle Sustainability and Innovations - Proceedings of the 10th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2020
A2 - Yokota, Hiroshi
A2 - Frangopol, Dan M.
PB - CRC Press/Balkema
T2 - 10th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2020
Y2 - 11 April 2021 through 15 April 2021
ER -