장기간 파랑 및 바람관측자료에 의한 포항신항 하역중단 원인분석

Title
장기간 파랑 및 바람관측자료에 의한 포항신항 하역중단 원인분석
Alternative Title
AN ANALYSIS OF CAUSES OF DOWNTIME IN POHANG NEW HARBOR THROUGH LONG-TERM INVESTIGATION OF WAVES AND WINDS
Author(s)
류경호; 정원무; 백원대; 김건우
KIOST Author(s)
Ryu, Kyong Ho(류경호)Jeong, Weon Mu(정원무)Baek, Won Dae(백원대)
Publication Year
2011-12-15
Abstract
The reason for the occurrence of downtime problems in Pohang New harbor was analyzed by using the extensive field measurement data of short and long period waves and winds for more than one year, the precipitation data provided by KMA(Korea Meteorological Agency), and the downtime records during the measurement period. It was found that downtimes occur because of the short period wave of which height is higher than loading criteria and the swell with even smaller wave height but longer period(more than 10 sec) and fig-waves of which height is higher than loading criteria. Long period components(more than 5 min.) is seems to be related with the downtime problems. This study shows what was able to improve harbor calmness if short period waves and swells were blocked effectively.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/27972
Bibliographic Citation
Proceedings of the Sixth International Conference on APAC2011, 2011
Publisher
Department of Civil Engineering, HKU/ Department of Mechanical Engineering, HKU
Type
Conference
Language
English
Publisher
Department of Civil Engineering, HKU/ Department of Mechanical Engineering, HKU
Related Researcher
Research Interests

wave data analysis & wave numerical simulation,coastal engineering,파랑자료 분석 및 수치실험,해안공학

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