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http://dx.doi.org/10.26748/KSOE.2017.08.31.4.308

Survey of Seafloor at Chagwi-do of Jeju Island to Select 60-m-class Sea Test Bed of Wave Energy Converter  

Kim, Hansoo (Maritime security research center, Korea Institute of Ocean Science & Technology)
Kim, Jeongrok (Department of Ocean System Engineering, Jeju National University)
Cho, Il-Hyoung (Department of Ocean System Engineering, Jeju National University)
Paeng, Dong-Guk (Department of Ocean System Engineering, Jeju National University)
Choi, Jong-Su (Offshore Plant Research Division, Korea Research Institute of Ships & Ocean Engineering)
Publication Information
Journal of Ocean Engineering and Technology / v.31, no.4, 2017 , pp. 308-314 More about this Journal
Abstract
The purpose of this study was to investigate the sea floor using a seismic profiler in the northern part of Chagwi-do of Jeju Island in order to select the optimal location for the 60-m-class berth of a sea test bed for wave energy converters and provide basic environmental data for designing a suction anchor. The echo types of the seismic profiles were classified based on the study of Kim et al. (2016a), and the location for installing the suction anchor was selected based on a sediment thickness of more than 10 m. The physical properties of the surface sediments were determined by analyzing the sediment samples obtained from 16 grab sample points. Based on the investigation and analysis, we proposed a survey area in the North-Eastern sea as an optimum location for the 60-m-class berth where the suction anchor could be installed.
Keywords
Sea test-bed; Suction anchor; Sediment; Sub-bottom profiler; Survey of sea floor;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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