PDF下载

[1]富东慧刘发安杨志宇李轩.大型浮顶油罐应力测试及数值模拟[J].油气储运,2013,32(4):376-380.[doi:10.6047/j.issn.1000-8241.2013.04.007]
　Fu Donghui,Liu Faan,Yang Zhiyu,et al.Stress test and numerical simulation of large-scale floating roof oil tank[J].Oil & Gas Storage and Transportation,2013,32(4):376-380.[doi:10.6047/j.issn.1000-8241.2013.04.007]

点击复制

大型浮顶油罐应力测试及数值模拟

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 32 期数: 2013年第4期页码: 376-380 栏目: 出版日期: 2013-04-25

Title:: Stress test and numerical simulation of large-scale floating roof oil tank

文章编号:: 1000-8241（2013）04-0376-05

作者:: 富东慧1 刘发安2 杨志宇3 李轩1; 1. 天津大学机械工程学院力学系，天津300072；2. 中国石油集团工程设计有限责任公司华北分公司，河北任丘062552；
3. 天津市建工工程总承包有限公司，天津 300072

Author(s):: Fu Donghui1; Liu Fa’an2; Yang Zhiyu3; Li Xuan1; 1.Department of Mechanics, College of Mechanical Engineering, Tianjin University, Tianjin, 300072;
2. PetroChina Engineering Huabei Company, Renqiu, Hebei, 062552;
3. Tianjin Construction Engineering Main Contracting Company Limited, Tianjin, 300072

关键词:: 油罐; 应力测试; 振弦式应变计; 电阻应变片; 数值模拟

Keywords:: oil tank; stress test; vibrating wire strain gauge; resistance strain gauge; numerical simulation

分类号:: O348.2

DOI:: 10.6047/j.issn.1000-8241.2013.04.007

文献标志码:: A

摘要:: 10×104 m3 浮顶油罐是我国目前广泛采用的大型储油设施，为获得关键部位的应力分布情况，并检验设计的合理性和运行的安全性，对其进行现场充水应力测试并进行有限元模拟计算。采用电测法，将振弦式应变计与电阻应变片结合使用。测试结果表明：罐体在水深为20.2 m 工况下达到最大工作应力，最大环向应力出现在罐壁3# 板上部和4# 板下部，测试值与模拟计算值基本一致。按分析设计标准对油罐进行评定，结果表明：该油罐设计合理，在正常操作条件下应力水平完全满足强度要求。测试方法及结果可为今后10×104 m3 及更大体积油罐的设计和测试提供参考。（表3，图6，参13）

Abstract:: Abstract: Capacity at 10×104 m3 floating roof oil tank is a kind of large-scale oil storage device used widely in China. To
obtain stress distribution in key positions and check design rationality and operation safety, the field water filling stress
test and finite element simulation calculation are carried out. The electrometric method is used through the combination of
vibrating wire strain gauge and resistance strain gauge. As shown from the test results, the tank body reaches the maximum
working pressure at the depth of 20.2 m, maximum circumferential stress occurs on the No.3 plate and below the No.4 plate
of tank wall and testing value is basically consistent with the simulated calculation value. The oil tank is evaluated based on
analysis design standard to show the oil tank is reasonably designed and its stress level can fully meet strength requirements
under normal operating conditions. Testing methods and results can provide a reference to the design and testing of future
10×104 m3 and larger oil tanks. (3 Tables, 6 Figures, 13 References)

参考文献/References:

[1] 李宏斌. 我国超大型浮顶油罐的发展[J]. 压力容器，2006，23(5)：42-44.
[2] 高威，隋明璋，黄开佳. 大型原油储罐技术综述[J]. 石油化工设备，2000，29(5)：28-31.
[3] 张泽盛，王日新，孟昭寅. 地震作用下石油储罐浮顶强度及稳定性分析[J]. 天津大学学报，2000，33(6)：736-739.
[4] 李长升，项忠权，丁景运. 软土地基上储油罐的抗震设计[J]. 天津大学学报，2001，34(5)：577-581.
[5] 陈志平，曾明，余雏麟，等. 大型油罐应力分析与屈曲稳定性研究[J]. 油气储运，2008，27(12)：7-12，46.
[6] 白生虎，陈志平，武铜柱，等. 15×104 m3 国产钢板浮顶油罐应力测试分析[J]. 石油化工设备技术，2010，31(1)：5-8.
[7] 应宏伟，杨晓刚，卞守中，等. 大型油罐地基现场试验分析[J]. 岩土工程学报， 2005，27(2)：157-161.
[8] Chen Z P, Duan Y Y, Shen J M. A simplified method for calculating the stress of a large storage tank wall[J]. Journal of
Process Mechanical Engineering, 2007, 221(3)： 119-127.
[9] Wu T. More accurate method devised for tank-bottom annular plate design[J]. Oil and Gas Journal，1996，94(21)：81-83.
[10] Wu T Y,Liu G R.Comparison of design methods for a tankbottom annular plate and concrete ringwall[J]. International
Journal of Pressure Vessels and Piping，2000，77(9)：511-517.
[11] 卢伟升，陈常松，涂光亚，等. 振弦式应变传感器的温度影响修正[J]. 传感器与微系统，2006，25(8)：49-51.
[12] Du Guofeng，Xu Chenxiang，Jia Shanpo. Study on damage performance of oil storage tank in the basis of modal test and
FEA[J]. Advanced Materials Research，2010，163：2 507-2 510.
[13] Wang Jinlong. Simulation study of the oil tank under seismic loads[J]. Advanced Materials Research，2011，368：1 014-1 017.

相似文献/References:

[1]张洪奎张宁曹旦夫.沿海地区钢结构的腐蚀及防腐涂层[J].油气储运,2012,31(2):135.[doi:CNKI:13-1093/TE.20111231.1705.008]
　Zhang Hongkui,Zhang Ning,Cao Danfu. Corrosion of steel structure and anti-corrosion coating in coastal areas[J].Oil & Gas Storage and Transportation,2012,31(4):135.[doi:CNKI:13-1093/TE.20111231.1705.008]
[2]聂世全,崔振兴,王伟峰.油罐内浮盘密封失效原因与预防措施[J].油气储运,2011,30(06):468.[doi:10.6047/j.issn.1000-8241.2011.06.019]
　Nie Shiquan,Cui Zhenxing,Wang Weifeng.Seal failure causes and prevention measures of inner floating deck of oil tank[J].Oil & Gas Storage and Transportation,2011,30(4):468.[doi:10.6047/j.issn.1000-8241.2011.06.019]
[3]张瑶,何亮,青彩霞,等.节能涂料在减少储油罐呼吸损耗中的应用[J].油气储运,2011,30(10):790.[doi:10.6047/j.issn.1000-8241.2011.10.022]
　Zhang Yao,He Liang,Qing Caixia,et al.Application of a new type environmental protection coating material in decreasing the breathing loss of oil tank[J].Oil & Gas Storage and Transportation,2011,30(4):790.[doi:10.6047/j.issn.1000-8241.2011.10.022]
[4]赵杉林,李萍,李君华,等.罐内硫化氢腐蚀产物自燃性的研究[J].油气储运,2009,28(1):24.[doi:10.6047/j.issn.1000-8241.2009.01.007]
　ZHAO Shanlin,LI Ping.Research on the Spontaneous Combustion Characteristics of the Corrosion Produced of Hydrogen Sulfide in Oil Tanks[J].Oil & Gas Storage and Transportation,2009,28(4):24.[doi:10.6047/j.issn.1000-8241.2009.01.007]
[5]赵新颖,李自力,王春涛.石油储罐火灾爆炸事故树分析[J].油气储运,2007,26(1):37.[doi:10.6047/j.issn.1000-8241.2007.01.009]
　ZHAO Xinying,LI Zili.Fault Tree Analysis of Fire and Explosion in Oil Tank[J].Oil & Gas Storage and Transportation,2007,26(4):37.[doi:10.6047/j.issn.1000-8241.2007.01.009]
[6]李建华,黄郑华.油罐火灾沸溢喷溅的控制措施[J].油气储运,2006,25(12):46.[doi:10.6047/j.issn.1000-8241.2006.12.011]
　LI Jianhua,HUANG Zhenghua.On the Controlling Measures against the Boil-over in Oil Tank Fires[J].Oil & Gas Storage and Transportation,2006,25(4):46.[doi:10.6047/j.issn.1000-8241.2006.12.011]
[7]鲍时付,张灯贵.储油罐海水试压可行性技术研究[J].油气储运,2006,25(9):55.[doi:10.6047/j.issn.1000-8241.2006.09.015]
　BAO Shifu,ZHANG Denggui.Feasibility Study on Pressure Testing with Seawater for Tank Repair[J].Oil & Gas Storage and Transportation,2006,25(4):55.[doi:10.6047/j.issn.1000-8241.2006.09.015]
[8]王永全,胡春伟.油罐底板检修及其焊接变形的防治措施[J].油气储运,2006,25(8):42.[doi:10.6047/j.issn.1000-8241.2006.08.012]
　WANG Yongquan,HU Chunwei.Maintenance of Tank Bottom Plate and Countermeasures against its Welding Deformation[J].Oil & Gas Storage and Transportation,2006,25(4):42.[doi:10.6047/j.issn.1000-8241.2006.08.012]
[9]吴建云,刘都强.光导液位计在罐区装置上的应用[J].油气储运,2006,25(6):31.[doi:10.6047/j.issn.1000-8241.2006.06.009]
　WU Jianyun,LIU Duqiang.The Application of Optical Fiber Level Gauge in Oil Tank Farm[J].Oil & Gas Storage and Transportation,2006,25(4):31.[doi:10.6047/j.issn.1000-8241.2006.06.009]
[10]李建军.管式密封技术在石油储罐中的应用[J].油气储运,2005,24(11):45.[doi:10.6047/j.issn.1000-8241.2005.11.013]
　LI Jianjun.The Application of Liquid-filled Flexible Hose Sealing Technology in Oil Tank[J].Oil & Gas Storage and Transportation,2005,24(4):45.[doi:10.6047/j.issn.1000-8241.2005.11.013]

备注/Memo

富东慧，工程师，1973 年生，2010 年博士毕业于天津大学固体力学专业，现主要从事实验固体力学、生物力学等技术方向
的研究工作。电话：13920452546；Email：testfu@tju.edu.cn（收稿日期：2012-04-13；编辑：潘红丽）

更新日期/Last Update: 2013-06-03