不平整度、钢板的外观、厚薄、端面的变形情况、锈蚀情况进行检查，不锈钢材料进场必须做PMI检测。Materialsshallbeacceptedi
complia
cewiththerelated
atio
alcodesaftersitemobilizatio
I
particularthesteelplatesshallbestrictlyacceptedi
accorda
cewithGB7092006a
dthephysicaldime
sio
srough
essappeara
cethick
esse
dfacedeformatio
statusa
dcorrosio
statusshallbei
spectedPMItesti
gmustbecarriedoutwhe
stai
lesssteelmaterialsaremobilizedtothesite33材料的保管：大件在漏天存放时应摆放整齐，尤其是钢板摆放时地面应平整并用枕木垫高，钢板垫高时应保持表面平整，不翘头、不塌腰、不扭曲。在潮湿的环境里应用苫布遮盖。小件应放在仓库进行保管，重要部件应有专人保管。所有材料应用标牌注明材质、规格。StorageofMaterialsMajormaterialsshallbe
eatlyplacedduri
gstorageatrai
yseaso
si
particularthefloorshallbelevela
dblockedupbysleeperswhe
thesteelplatesareplaceda
dthesurfaceshallbekeptlevela
dbefreeof
osi
gmiddlecollapsea
ddistortio
I
dampe
viro
me
ttheyshallbecoveredbyfeltSmallpiecesofmaterialsshallbestoredi
thewarehousea
dimporta
tcompo
e
tsshallbekeptbydesig
atedperso
elSubsta
cea
dspecificatio
ofallmaterialsshallbei
dicatedwith
ameplates
The13thCo
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34材料的入库、发放管理：材料验收合格后应及时由库管用电脑入库上帐，发放时应凭施工方管理人员签字及项目部技术组签字后的材料领用单进行发放。Ma
ageme
tforWarehousi
ga
dReleaseofMaterialsMaterialsshallbepromptlywarehouseda
dkeptaccou
tsbycomputerafteraccepta
cea
dthematerialsshallbereleasedbythematerialrequisitio
withsig
aturesofthema
ageroftheco
structio
compa
ya
dtheTech
icalGroupoftheProjectDepartme
t
4
施工程序Co
structio
Procedure
碳钢储罐施工程序如下：Theco
structio
procedureofcarbo
steelta
ksisasfollows
The13thCo
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基础验收
罐体预制
喷砂、底漆、中间漆
罐底铺设边缘板探伤顶圈壁板组装
罐底焊接
纵缝焊接
抱杆顶升装置安装
第二圈壁板组装
纵缝焊接
顶升顶圈壁板
环缝焊接
中间各圈壁板组装
纵、环缝焊接无损检测
底圈壁板组装临时拱顶支架组装拱顶组装
与底板角焊缝焊接渗透检测
安装平台r