摘要
应用可靠性数学理论和钢制薄壁内压长圆筒爆破强度统计分析数据,建立预测钢制薄壁内压容器屈服强度分布规律与参数的新方法,得到薄壁内压容器静强度分布的概率密度函数,用41组试验数据验证了文中新方法的有效合理性。
By means of application of reliability mathematics theory and statistical analysis data of the steel thin-walled internal pressure long cylinder blasting strength,the new methods were built that calculation distribution law and parameters of steel thin-walled internal pressure vessels yield strength,the probability density function of the static strength distribution is obtained.The validity and the rationality of the new methods are verified with 41 set of experimental data.
出处
《机械设计与研究》
CSCD
北大核心
2012年第5期66-69,79,共5页
Machine Design And Research
基金
湖北省教育厅科研项目(B20128801)
武汉市创新人才开发资金重大创新专项资助
关键词
钢制薄壁内压容器
静强度
分布规律与参数
概率密度函数
新方法
steel thin-walled internal pressure vessels
static strength
distribution law and parameter
probability density function
new methods
