摘要
水上游泳池由四个钢结构的片体采用螺栓连接而成,是有别于常规船舶的不规则结构。文中采用"等效设计波法"计算其波浪载荷,对应五种波浪载荷再配以最不利的甲板活动荷载与压载等静水载荷,构成五种计算工况;采用有限元的自平衡技术,计算出整船结构和连接螺栓的应力。
The water swimming pool is composed of four steel structure piece bodies that are connected by the bolts, which is different from irregular structure of common ships. In this paper, the equivalent design wave method is used to calculate the wave loads. Corresponding to each wave load which is matched with the most unfavorable deck live load ,ballast and hydrostatic load ,five computing working conditions are constituted. Finally, stresses of entire ship structure and connecting bolts are calculated based on the self-balancing technology of finite element.
出处
《船舶》
2013年第1期22-24,30,共4页
Ship & Boat
关键词
不规则结构
水动力直接计算
结构直接计算
irregular structure
direct hydrodynamical calculation
direct structural calculation
