CAJ | 학술논문

为保障某大型开敞式原油码头船舶作业和系泊安全，采用整体物理模型，试验测量了不同风浪流组合作用下，系泊船舶的运动量、系缆力和撞击力，并分别以运动量和系缆力为衡量标准，分析得到不同风流条件下45万t和10万t油船作业和系泊的允许波高及周期。结果表明：油船纵、横移运动量最大允许值取2 m较为合适；我国现行规范对10万t油船允许作业波高及周期的规定时合适的，而单横浪作用下，45万t油船的允许作业波高则可提高至2.0 m，对应平均波周期为8 s。
위보장모대형개창식원유마두선박작업화계박안전，채용정체물리모형，시험측량료불동풍랑류조합작용하，계박선박적운동량、계람력화당격력，병분별이운동량화계람력위형량표준，분석득도불동풍류조건하45만t화10만t유선작업화계박적윤허파고급주기。결과표명：유선종、횡이운동량최대윤허치취2 m교위합괄；아국현행규범대10만t유선윤허작업파고급주기적규정시합괄적，이단횡랑작용하，45만t유선적윤허작업파고칙가제고지2.0 m，대응평균파주기위8 s。
For guarantee the ship operating and mooring safety of one large?scale open crude oil terminal, the mooring ship movements, mooring force, impact force were measured under different combination action of wind, wave and flow in overall physical model, and as measured by movements and mooring force, the allowed operating and mooring wave height and period of 450,000 t and 100,000 t crude oil ship were obtained. The results show that the maximum longitudinal and transverse movement should be less than 2 m. The allowed operating wave height and period in current code is appropriate for 100,000 t crude oil tanker, while under the action of single transverse wave, the allowed operating wave height of 450,000 t crude oil tanker can be increased to 2.0 m, and the correspond?ing average wave period is 8 s.