PDF下载
[1]尹晔昕,王瑜.大型拱顶储罐的有限元计算[J].油气储运,2003,22(1):23-26.[doi:DOI:10.6047/j.issn.1000-8241.2003.01.006]
　YIN Yexin,WANG Yu.FEM Calculation on Large-scale Storage Tank with Dome Roofs[J].Oil & Gas Storage and Transportation,2003,22(1):23-26.[doi:DOI:10.6047/j.issn.1000-8241.2003.01.006]
点击复制

大型拱顶储罐的有限元计算

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 22 期数: 2003年1期 页码: 23-26 栏目: 出版日期: 1900-01-01
Title:
FEM Calculation on Large-scale Storage Tank with Dome Roofs
作者:
尹晔昕;  王瑜
中国石油天然气管道工程有限公司
Author(s):
YIN Yexin;  WANG Yu
关键词:
拱顶油罐; 稳定性; 强度; 有限元; 计算
Keywords:
dome roof tank; stability; strength; FEM; calculation
DOI:
DOI:10.6047/j.issn.1000-8241.2003.01.006
摘要:
按照设计规范规定,顶板带肋拱顶 (内浮顶)储罐的直径不宜大于 32m。为解决大跨度拱顶(内浮顶)储罐的计算问题,拱顶储罐大型化的关键是储罐拱顶的大型化,采用有限元技术,给出了储罐有限元计算的主要步骤。对于 20000m3 拱顶储罐,建立了满足精度的计算模型,对内压强度、稳定性以及外压稳定性进行了计算,计算结果可为工程设计提供理论依据。
Abstract:
By the relative codes,the diameters of storage tanks with dome roofs (or internal floating roofs) together with ribs welded on cover plates are advised not to exceed 32m. The key of enlarging the storage tanks is to enlarge dome roofs,so the finite element method (FEM) is adopted in this paper to solve the above calculations in large span. For a 20 000 m3 storage tank, a model is established to meet the calculation precision. The strength and stability results under internal pressure and stability results under external pressure presented can be used as a theoretical basis for engineering design.

参考文献/References:

[1] 尹晔昕:大型拱顶储罐的承压圈选型分析,清华大学硕士论文,1999.
[2] 潘家华:圆柱形金属油罐设计,石油工业出版社(北京),1984.
[3] SH3046-92立式圆筒钢制焊接储罐设计规范.
[4] 湛卢炳 孙晋坡等:大型储罐设计,上海科学技术出版社(上海),1986.

相似文献/References:

[1]杨法杰,李春漫,张志恒,等.聚 α- 烯烃油品减阻剂悬浮液的稳定性[J].油气储运,2011,30(02):121.[doi:10.6047/j.issn.1000-8241.2011.02.010]
　Yang Fajie,Li Chunman,Zhang Zhiheng,et al.Stability of poly-α-olefin drag reduction agent suspension[J].Oil & Gas Storage and Transportation,2011,30(1):121.[doi:10.6047/j.issn.1000-8241.2011.02.010]
[2]李玉星,朱超,王武昌,等.天然气水合物浆液稳定性影响因素的正交实验[J].油气储运,2011,30(09):685.[doi:10.6047/j.issn.1000-8241.2011.09.011]
　Li Yuxing,Zhu Chao,Wang Wuchang,et al.Orthogonal-experimental research on stability effecting factors of hydrate slurry[J].Oil & Gas Storage and Transportation,2011,30(1):685.[doi:10.6047/j.issn.1000-8241.2011.09.011]
[3]赵荣生,刘洪.兰成渝管道质量流量计系统稳定运行实践[J].油气储运,2009,28(12):49.[doi:10.6047/j.issn.1000-8241.2009.12.015]
　ZHAO Rongsheng,LIU Hong.Stable Running Practice in Mass Flowmeter System of Lanzhou-Chengdu-Chongqing Oil Product Pipeline[J].Oil & Gas Storage and Transportation,2009,28(1):49.[doi:10.6047/j.issn.1000-8241.2009.12.015]
[4]孙伟,王文权.拱顶油罐抽瘪原因及预防措施[J].油气储运,2002,21(10):52.[doi:10.6047/j.issn.1000-8241.2002.10.017]
　SUN Wei,WANG Wenquan.Analysis on Shrunken Cause of Dome Roof Oil Tank and Precautions[J].Oil & Gas Storage and Transportation,2002,21(1):52.[doi:10.6047/j.issn.1000-8241.2002.10.017]
[5]蔡杭平,许莉.结构支撑铝制拱顶的设计及其工程应用[J].油气储运,2002,21(7):13.[doi:10.6047/j.issn.1000-8241.2002.07.004]
　CAI Hangping,XU Li.The Design and Application of Aluminum Dome Roof of Oil Tanks[J].Oil & Gas Storage and Transportation,2002,21(1):13.[doi:10.6047/j.issn.1000-8241.2002.07.004]
[6]王红福,张明广.储罐罐顶的失稳分析[J].油气储运,2002,21(5):49.[doi:10.6047/j.issn.1000-8241.2002.05.014]
　WANG Hongfu,ZHANG Mingguang.Analysis on the Top Unstability of Oil Tank[J].Oil & Gas Storage and Transportation,2002,21(1):49.[doi:10.6047/j.issn.1000-8241.2002.05.014]
[7]聂世全.离心泵机组变频调速节能运行稳定性规律[J].油气储运,2001,20(8):44.[doi:10.6047/j.issn.1000-8241.2001.08.014]
　Nie Shiquan.Energy Saving with Varing Frequency and Speed Adjusting of Centrifugal Pump Set and Its Operating Stability Law[J].Oil & Gas Storage and Transportation,2001,20(1):44.[doi:10.6047/j.issn.1000-8241.2001.08.014]
[8]刘培军.热媒炉改烧渣油的稳定性与连续性分析[J].油气储运,2000,19(9):54.[doi:10.6047/j.issn.1000-8241.2000.09.016]
　Liu Peijun.Burning Stableness and Continuity Analysis on Residuum as Fuel of Heat Medium Heater[J].Oil & Gas Storage and Transportation,2000,19(1):54.[doi:10.6047/j.issn.1000-8241.2000.09.016]
[9]蒋明.液体管道非稳定流动摩阻计算[J].油气储运,2000,19(4):19.[doi:10.6047/j.issn.1000-8241.2000.04.005]
　Jiang Ming.Calculation of Unsteady Flow Friction in Liquid Pipeline[J].Oil & Gas Storage and Transportation,2000,19(1):19.[doi:10.6047/j.issn.1000-8241.2000.04.005]
[10]蒋云,吕英民.轮库输油管道的断裂失稳分析[J].油气储运,2000,19(4):26.[doi:10.6047/j.issn.1000-8241.2000.04.007]
　Jiang Yun,Lü Yingmin.Fracture Failure Analysis on Lunnan-Korla Oil Pipeline[J].Oil & Gas Storage and Transportation,2000,19(1):26.[doi:10.6047/j.issn.1000-8241.2000.04.007]

备注/Memo

收稿日期:2002-6-6。
作者简介:尹晔昕,工程师,1969年生,1991年毕业于西安石油学院化工设备与机械专业,1999年毕业于清华大学固体力学专业获硕士学士,现在中国石油天然气管道工程有限公司机械室工作.065000,河北省廊坊市金光道22号;电话:(0316)2073873.

更新日期/Last Update: 1900-01-01