1983年10月在机械工业部通用机械研究所主持下清华大学和浙江工学院等单位共同进行了φ1000×4500mm大型实物容器液压下强度与断裂综合性实验,该试验的容器的球封头上接管区部位的电测结果,已由清华大学工程力学系沈观林在文献中予以整理分析。1984年7月作者在清华大学M150计算机上,对该部位的强度问题作了弹塑性有限元分析。 October 1983 in the Ministry of Machinery Industry General Machinery Institute under the auspices of Tsinghua University and Zhejiang Institute of Technology and other units jointly carried out a φ1000 × 4500mm large physical strength and fracture test of a large container, the test of the container head cap Area of ​​the electrical test results, has been Tsinghua University Department of Engineering Mechanics Shen Guanlin in the literature to be analyzed. In July 1984, on the M150 computer of Tsinghua University, the author made a elasto-plastic finite element analysis of the strength of this part.