储罐在线检查检查表检查项目完成“√”备注C.1.1基础测量基础的水平和底部的海拔(seeAppendixBforextentofmeasurements).C.1.1.1水泥座a.检查混凝土的破损，开裂，裂缝，特别是壳体下的对焊环缝处b.检查环形排放的开口，水池的背面和环形的顶部表面是否有底部泄漏的显示c.检查基础下是否有空洞和罐底部上的植被d.检查雨水的排放e.检查罐周边的沉降.C.1.1.2沥青a.检查沥青基础的沉降物Checkforsettlingoftankintoasphaltbasewhichwoulddirectrunoffrainwaterunderthetankinsteadofawayfromitb.leakage.查找石子上的油迹，这显示了烃类的泄漏C.1.1.3油土和砂子Checkforsettlementintothebasewhichwoulddirectrunoffrainwaterunderthetankratherthanawayfromit.C.1.1.4石子Presenceofcrushedrockunderthesteelbottomusuallyresultsinsevereundersidecorrosion.Makeanotetodoadditionalbottomplateexamination(ultrasonic,hammertesting,orturningofcoupons)whenthetankisoutofservice.钢制底部石子的碎裂常导致严重的底部腐蚀，标上记录，在不用的时候进一步检查（超声波，锤击试验，拐角试样）C.1.1.5现场排放装置a.检查现场的排放装置和有关管线和管网Checksitefordrainageawayfromthetankandassociatedpipingandmanifolds.b.检查围堰的操作状况C.1.1.6卫生情况检查区域内堆积的垃圾，植被和其它物品Inspecttheareaforbuildupoftrash,vegetation,andotherinflammablesbuildup.C.1.2壳体C.1.2.1外部目测检查a.目测检查油漆，蚀损斑，腐蚀b.清扫底部拐角区域，检查板和焊缝的腐蚀和减薄状况Cleanoffthebottomangleareaandinspectforcorrosionandthinningonplateandweld.c.检查罐底和基础的泄漏Inspectthebottom-to-foundationseal,ifany.C.1.2.2Internal(FloatingRoofTank)目测检查沟槽，腐蚀，蚀损斑，涂层失效C.1.2.3铆接壳体的检查a.Inspectexternalsurfaceforrivetandseamleaks.检查铆接的外表面和缝间泄漏b.Locateleaksbysketchorphoto(locationwillbelostwhenshellisabrasivecleanedforpainting).用草图或照片标定泄漏位置（当壳体打磨清理和油漆后会丢失）c.Inspectrivetsforcorrosionlossandwear.检查铆钉的腐蚀和磨损d.Inspectverticalseamstoseeiftheyhavebeenfullfilletlap-weldedtoincreasejointefficiency.e.Ifnorecordexistsofverticalrivetedseams,dimensionandsketch(orphotograph)therivetpattern:numberofrows,rivetsize,pitchlength,andnotewhetherthejointisbutt-rivetedorlap-riveted.C.1.2.4WindGirder(FloatingRoofTank)a.Inspectwindgirderandhandrailforcorrosiondamage(paintfailure,pitting,corrosionproductbuildup),especiallywhereitoccursattack-weldedjunction,andforbrokenwelds.Page1of5b.检查壳体支撑焊缝的蚀损斑，特别是对于壳板Checksupportweldstoshellforpitting,especiallyonshellplates.c.注意是否在壳体上有加强板支撑Notewhethersupportshavereinforcingpadsweldedtoshell.C.1.3壳体附属装置C.1.3.1人孔和管口a.检查管口，人孔，加强板的开裂和泄漏迹象b.检查管口四周壳板的窝形，这是由于管子过度偏向造成的c.检查法兰和螺栓四周的泄漏d.检查人孔和管口保温层的泄漏e.Checkforinadequatemanwayflangeandcoverthicknessonmixermanways.检查不合适的人孔法兰和厚度不足的法兰盖C.1.3.2罐体的管线a.检查阀和法兰的泄漏b.检查消防系统元件c.检查锚定的管线（由于地层位移对底部或壳体连接的损害）d.检查管线有足够的热压力的释放e.Checkoperationofregulatorsfortankswithpurgegassystems.f.检查取样口的泄漏和合适的阀门操作条件g.检查温度指示器并测试h.检查壳体上连接6”以上阀的吊柱的焊缝C.1.3.3自动标尺系统a.检查自动标尺带的导向器和下滑轮箱（浮动摆杆）的泄搂Inspectautogaugetapeguideandlowersheavehousing(floatingswings)forleaks.b.检查自动标尺头的损坏Inspectautogaugeheadfordamage.c.撞击标尺头的检测器看带有无合适的位移Bumpthecheckeronautogaugeheadforpropermovementoftape.d.Identifysizeandconstructionmaterialo...
