주묘 사례 분석을 통한 파주력 강화 방안 연구

민승식¹ ; 이용철²^{, *}

1해군 소령/해군사관학교 기초과학과 부교수
2해군 대령/해군사관학교 기초과학과 부교수

Case Study for Strengthen Holding Force by Analysis of Dragging Anchor

Seungsik Min¹ ; Yongchol Lee²^{, *}

1LCDR, ROK Navy/Associate professor, Dept. of Natural Science, Republic of Korea Naval Academy
2CAPT, ROK Navy/Associate professor, Dept. of Natural Science, Republic of Korea Naval Academy

Correspondence to: ^*Yongchul Lee Dept. of Natural Science, Republic of Korea Naval Academy 1 Jungwon-ro, Jinhae-gu, Changwon-si, Gyungsangnam-do, 51704, Republic of Korea Tel: +82-55-907-5200 E-mail: wake8846@navy.ac.kr

초록

본 논문에서는 행사 도열 함정의 주묘 사례 분석을 통해 박의 안정성을 판단하고 파주력을 강화하기 위한 방안을 제시하였다. 기존의 파주력 계산 공식을 개선하여 엄밀하게 파주력을 도출하였다. 그리고 계류부이 인양력 측정을 통해 계류부이에 부착된 철 싱커와 콘크리트 싱커의 파주계수를 계산하였다. 이를 바탕으로 계류부이의 파주력을 추정하고 묘박 안정성을 확보하기 위한 대안들을 제시하였다.

Abstract

In this paper, the stability of the anchor was judged through the case study of the dragging anchor, and a plan to strengthen the holding force was suggested. The existing formula was improved to derive the holding force strictly. And the holding force coefficient of the iron sinker and the concrete sinker attached to the mooring buoy was calculated through the measurement of the lifting force of it. Based on this, alternatives were suggested to estimate the holding force of the buoy and secure the stability of the sinker.

Keywords:

Holding Force, Anchoring, Dragging Anchor, Sinker, Wind Pressure

키워드:

파주력, 묘박, 주묘, 싱커, 풍압력

Acknowledgments

본 논문은 2023년도 해군사관학교 해양연구소 연구비 지원을 통해 수행된 연구임.

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