摘要
:斜接管在连接处的应力集中要比具有相同结构参数的正交接管结构大得多。本文对具有 30°、大径比 (d/ D≥ 0 .5 )斜接管结构的塑性极限载荷及爆破压力进行了试验研究 ,从而为这种结构的极限设计提供了依据。
Lateral configurations are widely used in petrochemical,fossil and nuclear plants. Because of the sociality of the structure,the strength of vessel will be weakened more seriously by the oblique nozzle connection than by normal connections with the same geometrical parameters. The objective of this paper is to present an experimental result of the limit load and bursting test for a large opening ( d/D≥ 0.5) cylindrical vessel with 30° lateral connection. The results will be invaluable for academic study and practical applications.
出处
《南京化工大学学报》
2001年第2期5-10,共6页
Journal of Nanjing University of Chemical Technology(Natural Science Edition)
基金
美国压力容器研究委员会 ( PVRC)研究项目
