超大型集装箱船体结构极限强度研究方法

Research Methods for Ultimate Strength of Ultra Large Container Hull Structure

为增强超大型集装箱船船体结构的稳定性,对迭代增量法、理想结构单元法和非线性有限元法等应用较为广泛的船体结构极限强度研究方法的基本思路和优缺点进行归纳和总结。在此基础上,提出未来超大型集装箱船船体结构极限强度研究方法的改进建议。研究结果可为超大型集装箱船体结构的稳定性研究提供一定参考。

To enhance the stability of the hull structure of ultra large container ships,the basic ideas and advantages and disadvantages of widely used methods for studying the ultimate strength of hull structures,such as iterative incremental method,ideal structural element method,and nonlinear finite element method,are summarized.On this basis,suggestions for improving the research method of ultimate strength of future ultra large container ship hull structures are proposed.The research results can provide some references for the stability research of ultra large container ship structures.