钻井船吊车改造应力测试分析

【摘要】 结合钻井船吊车改造工程进行了应力测试分析 ,得出了吊车在最危险的情况下 ,其基础及支撑结构的应力值 ,通过与有限元法计算结果的对比 ,进一步确认了吊车基础结构满足强度要求更多还原

【Abstract】 Reference to the analysis to the stress test on improved crane for drilling vessel,this paper tells the stress value of the base of crane and its supporting structure under the most dangerous condition.Compared with the calculating result from finite element method,this paper confirms that the basic structure of the crane meets the demands of the strength.更多还原