摘要
基于两种不同的桩靴强度校核方法,采用SESAM软件对桩靴进行静强度分析。以一典型桩靴为数值算例进行计算,计算结果表明采取不同的校核方法对校核结果有较大的影响,特别是模型的边界条件对校核结果的影响较大,应尽量减少约束对校核的影响。
Two different methods of the spud-can strength analysis were studied by using the software Sesam. Numerical results of a typical spud-can showed that different methods can lead to different results, especially the boundary conditions. It was found that less but necessary boundary condition can make better results.
出处
《船海工程》
2011年第6期168-171,174,共5页
Ship & Ocean Engineering
关键词
自升式平台
桩靴
简支约束
弹簧约束
jack-up platform
spud can
pin constraint
spring constraint
