摘要
以某3 500 DWT举力内河钢制浮船坞结构直接强度计算过程为对象,对比质量点和"软梁"加载托举载荷,铰支和惯性释放约束条件下的计算结果,分析不同加载方式和约束条件对响应结果的影响,并给出相应的评价和应用技巧。
In the process of the direct strength assessment of a floating dock with 3500 DWT lifting capacity, the comparisonanalysis was made between the loading ways of quality element and flexible beam, with constraint conditions of simply support and inertial relief. The influence of loading way and boundary condition upon the responses was analyzed. The application suggestions were given as well.
出处
《船海工程》
2013年第1期1-4,共4页
Ship & Ocean Engineering
关键词
浮船坞
结构强度
有限元
质量点
惯性释放
floating dock
structural strength
finite element method
quality element
inertia relief
