摘要
对船体纵桁腹板上开口后的强度及稳定性进行有限元计算分析,探讨纵桁腹板上两种常见的开口形式及其开口大小对纵桁的影响,对两种不同的开口形式进行强度和屈曲性能的对比,为实际船体结构设计提供参考。
By the finite element method, the load bearing capacity of ship girders with cut-out under uniaxial compression and shear loading was discussed. Bottom girders with 2 different kinds of cutout were analyzed and compared with by finite element method from the strength and buckling aspects. The analytical results can be used as the reference in practical ship structural design.
出处
《船海工程》
2010年第3期63-65,共3页
Ship & Ocean Engineering
关键词
船舶纵桁
开口
强度
屈曲
承载力
girder
cut-out
strength
buckle
load bearing capacity