带法兰接管的压力容器圆筒大开孔补强计算方法  

REINFORCEMENT CALCULATION METHOD FOR LARGE OPENING PRESSURE CYLINDER VESSEL WITH FLANGE CONNECTION

作　　者：桑如苞[1] 段瑞[1] 王小敏[1] 谢智刚[1] 林上富[1] 

机构地区：[1]中国石化工程建设公司,北京100101

出　　处：《石油化工设备技术》2009年第6期1-4,4,共5页Petrochemical Equipment Technology

摘　　要：在文献[4]的基础上进一步考虑接管法兰及法兰力矩对圆筒大开孔计算截面的加强作用,提出一种更加符合实际结构的补强计算方法,比现有各种圆筒大开孔补强方法更为科学合理和安全经济。On the basic of article[1],this article takes the reinforcement action of flange connection and flange moment on large opening in cylindrical shell in further consideration and proposes a practical reinforcement calculation method, which is more scientific,reasonable,safe and economical comparing with other reinforcement method.

关 键 词：圆筒 大开孔 补强 

分 类 号：TH49[机械工程—机械制造及自动化]