舰船大风浪中纵向强度标准应用

Study on criteria of longitudinal strength for ships in rough sea

由于海军舰艇部队使命任务的复杂性和多样性,舰船遭遇大风浪的频率也大大增加。因此,计算舰船在风浪中的纵向总强度从而估计航行舰船强度风险非常重要。本文探讨舰船在风浪中的总纵向强度和疲劳强度的累计损伤度方法模型,提出衡量舰船大风浪中纵向总强度的衡量标准。

Because of the complexity and diversity of naval troop＇s mission,the possibility of ships encountering heavy weather increases greatly. And it＇s more and more important to calculate ship＇s total longitudinal strength in order to evaluate the strength risk. The mathematical models for calculating ship＇s total longitudinal stren and accumulative damage degree of fatigue strength are proposed, and the yardstick of strength risk in heavy weather is discussed.