大型外压球罐径向加强筋设计计算.pdf

第43卷第1期
石油化工设备
Vol 43 No. 1
PETRO-CHEMICAL EQUIPMENT
文章编号:1000-7466(2014)01-0031
大型外压球罐径向加强筋设计计算
任金平',陈叔平,刘福录2,任永平2,于春柳
(1.兰州理工大学石油化工学院,甘肃兰州
甘肃蓝科石化高新装备股份有限公司,甘肃兰州730070)
摘要:对大型外压球罐可以通过设置径向加强筋来大幅度降低其主体壁厚,提高稳定性,从而諛得
定的经济价值。通过应用实例,从强度与稳定性两方面提出了外压大型球罐径向加强筋的设置
及计算方法,结果表明,稳定性满足要求,经济性十分明显
关键词:球罐;外压;加强筋;稳定性;设计
中图分类号;TQ050.2;TE972文献标志码:Adoi:10.3969/ J. Issn_10007466.2014.01.007
Design and Calculation of Radial Reinforcing Ribs for Large
External Pressure Spherical Tanks
REN Jin-ping CHEN Shu-ping, LIU Fu-lu2, REN Yong-ping, YU Chun-liul
(1. School of Petrochemical Engineering, Lanzhou University of Technology
Lanzhou 730050, China; 2. Lanpec Technologies Limited, Ianzhou 730070, China
Abstract: The main wall thickness of large external pressure spherical tanks can be greatly re
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收稿日期:2013-08-01
基金项目:甘肃省科技重大专项资助项目(1203GKDA001)
作者简介:任金平(1987-),男,甘肃正宁人,士研究生,从事化工设备及低温储运技术研究