수조실험을 통한 해저지반 굴삭용 워터젯 장비의 성능평가에 관한 연구

• Published in: Han-guk haeyang gonghak hoeji (Online) Vol. 29; no. 6; pp. 470 - 474
• Main Authors: 나경원(Kyoung-Won Na), 조효제(Hyo-Jae Jo), 백동일(Dong-Il Baek), 황재혁(Jae-Hyuk Hwang), 한성훈(Sung-Hoon Han), 장민석(Min-Suk Jang), 김재희(Jae-Heui Kim)
• Format: Journal Article
• Language: Korean
• Published: 한국해양공학회 2015
• Subjects: 해양공학; ROV trencher 굴삭로봇; Waterjet trenching 워터젯 굴삭; Trenching depth 굴삭심도; Subsea trenching machine 해저지반 굴삭장비; Trenching speed 굴삭속도
• ISSN: 1225-0767; 2287-6715

The demand for subsea cables and pipelines that transfer marine energy resources onshore has recently increased. Laying these underground after trenching is one engineering method to stabilize exposed subsea cables and pipelines. This experimental study found the optimum conditions for operating two types of waterjet arms mounted on an ROV trencher. A waterjet arm for trenching the seabed was scaled down at a ratio of 1:6, and a comparative analysis was conducted using diverse parameters. The results of this research provide a practical fundamental database to assist in making decisions about the ROV trencher performance in advance.