壓力管道強(qiáng)度校核計(jì)算表

弓雖度計(jì)算存DATASHEETOFSTRENGTH工程名稱：項(xiàng)目號(hào)：版次：設(shè)計(jì)單位：項(xiàng)目負(fù)責(zé)

設(shè)計(jì)

校核

審核壓力管道強(qiáng)度計(jì)算書壓力管道強(qiáng)度計(jì)算書--#-使R=1.5D，而在一般情況下R23D，故在計(jì)算中選用R=1.5D和000R=3D兩種情況，因?yàn)橹灰@兩種情況下的設(shè)計(jì)壁厚可以符合要求，0其他情況下的設(shè)計(jì)壁厚就都是符合要求的。壓力管道強(qiáng)度計(jì)算書壓力管道強(qiáng)度計(jì)算書-6--6-2.3常用彎管的設(shè)計(jì)厚度設(shè)計(jì)壓

力P(MPa)1111111666666627.527.527.527.527.527.5鋼管外

徑D(mmo)57578910810815915910120。992532鋼管規(guī)格-57X4—-57X5—89X5108X4.5

-108X5-

-159X5-

-159X6-10X212X21VQ22X425X432X5公稱

壁厚5(mm)4-5-54.5-5-一5—-6-3.5管道材質(zhì)20#20#20#20#20#20#20#0Crl8Ni90Cr18Ni90Cr18Ni90Cr18Ni90Cr18Ni90Cr18Ni9許用應(yīng)力(50°C情況下—[o]t(MPa)130130130130130130130128128128128128128375375375375375375焊接接

頭系數(shù)1111111計(jì)算系數(shù)(R=1.5D內(nèi)o

—側(cè)—計(jì)算系數(shù)(R=1.5D外o

—側(cè)—計(jì)算系數(shù)(R=3D內(nèi)側(cè))計(jì)算系數(shù)(R=3D外側(cè))計(jì)算

系數(shù)計(jì)算厚度(R=1.5D內(nèi)o

—側(cè)—計(jì)算厚度(R=1.5D外o

—側(cè)—計(jì)算厚度(R=3D內(nèi)o—側(cè)—計(jì)算厚度(R=3D外o—側(cè)—厚度負(fù)

偏差腐蝕裕

量設(shè)計(jì)厚度(R=1.5D內(nèi)o—側(cè))—設(shè)計(jì)厚度(R=1.5D外o

—側(cè)—設(shè)計(jì)厚度(R=3D內(nèi)o—側(cè)—設(shè)計(jì)厚度(R=3D外o—側(cè)—t(mm)st(mm)st(mm)st(mm)sC/mm)C2(mm)t(mm)sdt(mm)sdt(mm)sdt(mm)sd11111112525252525252525252525252500000008758758758758758758758758758758758758751111111111111100000009285714392857143928571439285714392857143928571439285714300000004444444000001144446883830。00000003131485858858500000113860737307070000000323251616190900000000405050455050601.501.501.501.501.501.501.502.342.442.687883OO2-213148535885956068730717515661900092857143218708920.004915362092857143928571434566059229371103350.000.0073013327577239389285714392857143928571436602879218793769450330