[1]王红福,张明广.储罐罐顶的失稳分析[J].油气储运,2002,21(5):49-52.[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(5):49-52.[doi:10.6047/j.issn.1000-8241.2002.05.014]
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储罐罐顶的失稳分析

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 21 期数: 2002年5期 页码: 49-52 栏目: 经验交流 出版日期: 1900-01-01
Title:
Analysis on the Top Unstability of Oil Tank
作者:
王红福1;  张明广2
1. 中国石化股份有限公司沧州分公司;
2. 中国石化集团公司沧州炼油厂
Author(s):
WANG Hongfu1;  ZHANG Mingguang2
关键词:
油罐罐顶; 稳定性; 失稳; 分析
Keywords:
oil tank; top unstability of tank; case study; analysis
DOI:
10.6047/j.issn.1000-8241.2002.05.014
摘要:
针对油罐罐顶的失稳问题,从影响罐顶稳定性的原因和校核两个方面,对光球壳和加筋球壳两种罐顶结构进行了分析。列举了罐顶外载荷和罐顶稳定性校核公式,总结了罐顶失稳分析的步骤和方法,对几起典型的罐顶失稳实例进行了研究,指出罐顶外载荷超载、罐顶板腐蚀减薄、安装制造质量的缺陷是导致罐顶失稳的重要原因。
Abstract:
In the light of the top unstability of oil tank,an analysis on the structures of spherical shell and stiff-ener is carried out from the reason influencing the stability of tank top and calculation. The article summaries the analysis methods and analysis steps of top unstability of oil tank and gives some equations to compute the top outer loading of tank and the top stability of tank. Some typical cases of top unstability of oil tank are studied. It is pointed out that the outer overloading of tank top,the thinner of top-plate by corrosion and defects produced in manufacture and installation result in the top unstability of tank. To avoid the top unstability of tank, the serious attention must be given to the design, manufacture, operation and maintenance of tank top.

参考文献/References:

[1] 潘家华:油罐及管道强度设计,石油工业出版社(北京),1984.
[2] 刘性庄:10 000 m3原油罐塌陷事故的原因分析,油气储运,1997,16(3).

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备注/Memo

收稿日期:2002-1-28。
作者简介:王红福,061000,河北省沧州市石化新村;电话:(0317)2042779.高级工程师,1966年生,1990年毕业于抚顺石油学院化机专业,现在沧州炼油厂油品车间从事储运设备技术管理工作,任车间设备主任.

更新日期/Last Update: 1900-01-01