国内外大型储罐的设计标准对比  

Design Standards for Large-scale Storage Tanks Worldwide

作　　者：吴龙平[1] 明斐卿[2] 罗丽华[1] 杨忠惠 王旭洲[1] 

机构地区：[1]中国石油天然气管道工程有限公司 [2]河北石油职业技术学院 [3]中国石油天然气管道局西气东输二线西段项目部

出　　处：《油气储运》2010年第12期933-936,共4页Oil & Gas Storage and Transportation

摘　　要：基于石油储罐设计日趋大型化的现状,对不同国家石油储罐的设计标准API650-2009、BSEN14015-2004、JISB8501-1995和GB50341-2003进行对比分析,优选出适用于计算大型储罐壁厚、罐底边缘板厚度和顶部抗风的标准。API650变点法是计算大型储罐(D>60m)壁板厚度的最佳方法;关于边缘板厚度的选取,当底圈壁板厚度小于30mm时,4种标准均可选用,当底圈壁板厚度大于30mm时,应选用API650或BSEN14015;关于顶部抗风的计算,4个标准各有利弊,国内工程应以GB50341为主,国际工程以API650为主,而欧洲工程则以BSEN14015为主。At present,the design of oil tank tends to the maximization worldwide,and in the light of this situation,the design standards,such as API650-2009.BS EN 14015-2004.JIS B 8501-1995 and GB 50341-2003 China National Standard from different countries,are selected and compared.Afterwards an optimal design standard is chosen which is available to compute tank wall thickness,rim thickness of tank bottom and wind resistance of tank top.The variable point method stated in API 650 is the optimal method to compute the wall thickness of the large-scale oil tanks(the diameter is larger than 60 m).For the decision of the mentioned rim thickness,when the wall thickness of tank bottom is less than 30 mm.all of the above four standards are applicable:if not.then API650 and BS EN 14015 should be applied.For the computation of the wind resistance of tank top.all of the mentioned four standards have their advantages and disadvantages.Further for domestic engineering in wind-proof design.GB 50341 should be chosen as the main standard.Similarly for international engineering design and European engineering design.API 650 and BS EN 14015 should be chosen as the corresponded main standards respectively.

关 键 词：大型储罐 罐壁厚度 罐底边缘板 顶部抗风 设计标准 

分 类 号：TE972[石油与天然气工程—石油机械设备]