罐式集装箱跌落仿真与试验
发布时间：2019-05-08 05:12
【摘要】：目的研究裙座与鞍座2种连接结构的罐式集装箱在长侧面跌落情况下的应力状态以及结构薄弱点。方法基于有限元软件对2种结构的罐式集装箱进行仿真模拟分析,制作2种结构的罐式集装箱试件,并进行2.8 m高度的跌落试验,对比分析仿真模拟结果与试验分析结果。结果端梁发生了屈服变形,罐体与框架连接处结构承受了较大应力,并发生损坏。结论试验与仿真模拟结果基本一致,为罐式集装箱改进设计提供了理论依据。
[Abstract]:Aim to study the stress state and structural weakness of tank container with two connecting structures of skirt and saddle under the condition of long side drop. Methods based on the finite element software, the two kinds of tank containers were simulated and analyzed, and two kinds of tank container specimens were made. The drop test of 2.8 m height was carried out, and the simulation results and the test results were compared and analyzed. Results the yield deformation of the end beam occurred, the structure at the junction between the tank and the frame was subjected to great stress, and the structure was damaged. Conclusion the experimental results are consistent with the simulation results, which provide a theoretical basis for the improvement of tank container design.
【作者单位】： 北京化工大学;交通运输部水运科学研究院;
【基金】：国家科技支撑计划(2015BAG20B03)
【分类号】：TB485.3
本文编号：2471644
[Abstract]:Aim to study the stress state and structural weakness of tank container with two connecting structures of skirt and saddle under the condition of long side drop. Methods based on the finite element software, the two kinds of tank containers were simulated and analyzed, and two kinds of tank container specimens were made. The drop test of 2.8 m height was carried out, and the simulation results and the test results were compared and analyzed. Results the yield deformation of the end beam occurred, the structure at the junction between the tank and the frame was subjected to great stress, and the structure was damaged. Conclusion the experimental results are consistent with the simulation results, which provide a theoretical basis for the improvement of tank container design.
【作者单位】： 北京化工大学;交通运输部水运科学研究院;
【基金】：国家科技支撑计划(2015BAG20B03)
【分类号】：TB485.3
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