Based on the limit analysis viewpoint, a formula that could be used to estimate the in plane limit moment of welded branch pipeTee was derived in this paper.
基于极限分析的观点,推导了工业中焊制管道三通在面内弯矩工况下的极限载荷估算式。
2
Based on the limit analysis viewpoint, a formula that could be used to estimate the out-of-plane limit moment of welded branch pipetee was derived in this paper.
基于极限分析的观点,推导出面外弯矩作用下焊制三通的极限载荷估算公式。
3
Developed excogitates of two decumbence and one horizontal molding die realized the increasing height of branch pipe of heat pressure tee.