石油的开采、炼制、消费离不开油库，油库的主题设备是储罐。油库和储罐的发展是随着石油工业和国民经济的发展而发展的。储罐材料经历了非金属到金属再到非金属的循环发展历程，储罐容量经历了由小到大再到特大的过程。油罐的形式已经发展成多样化、配套化、系列化，其中立式、卧式金属球顶油罐和立式浮顶油罐使用最为广泛；球形底罐、球形罐、滴状罐等都得到了完善与发展。本次课程设计设计了3100m³拱顶罐，设计过程根据SH3046《石油化工立式圆筒形钢制焊接储罐设计规范》设计，计算设计壁厚，罐壁，罐顶，罐底。同时考虑东北气候，地震影响对储罐的影响所设计。关键词：石油开发；拱顶罐AbstractOilmining,refining,consumercannotleavetheterminal,terminalequipmentisthethemeofthetank.Tankfarmandthedevelopmentofthestoragetankiswiththedevelopmentofpetroleumindustryandnationaleconomicdevelopment.Tankhasexperiencedthenonmetaltometalandnon-metallicmaterialscirculationdevelopmentcourse,wentthroughaprocessfromsmalltolargestoragetankcapacity.Oiltankintheformofaseries,hasdevelopedintoadiversified,formacompletesettochange,includingverticalandhorizontalmetalballtankandverticalfloatingrooftankmostwidelyused;Sphericalbottomtank,sphericaltank,dropwisetankhasbeenperfectanddevelopment.Thecoursedesignofdesignof3100mafterdome-rooftank,accordingtothedesignprocessSH3046《Thepetroleumchemicalindustryverticalcylindricalsteelweldedtankdesignspecification》design,designofwallthicknesscalculation,thetankwall,roofandbottom.ConsideringclimateinnortheastChina,earthquakeeffectsontheinfluenceofstoragetankdesign.Keywords:oildevelopment;Dome-rooftank目录TOC\o"1-3"\u摘要PAGEREF_Toc10418IAbstractPAGEREF_Toc24723II目录PAGEREF_Toc28096V第1章前言PAGEREF_Toc205391PAGEREF_Toc208521PAGEREF_Toc163161PAGEREF_Toc69751PAGEREF_Toc248492PAGEREF_Toc256563PAGEREF_Toc98931.6储罐设计、制造主要遵循的规范指标PAGEREF_Toc299054第2章储罐结构设计PAGEREF_Toc42795PAGEREF_Toc54915PAGEREF_Toc204606PAGEREF_Toc42656第3章罐壁设计PAGEREF_Toc244208PAGEREF_Toc235628PAGEREF_Toc627783.2.1定点法PAGEREF_Toc1766283.2.2变点法PAGEREF_Toc282309PAGEREF_Toc1966912PAGEREF_Toc1570913第4章罐底设计PAGEREF_Toc396615PAGEREF_Toc18331154.2罐底直径的计算PAGEREF_Toc171816PAGEREF_Toc3129916PAGEREF_Toc31023174.5罐底防水结构PAGEREF_Toc156317第5章罐顶设计PAGEREF_Toc2839519PAGEREF_Toc2129419PAGEREF_Toc870319