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油管爆破压力计算

Do=22mm
δ=3mm 20σs =245MPa σb =410MPa K= 1.38P b =126.35MPa
Tensile strength of material
(1)K--油管的外径与内径比:
The ratio for external and internal diameter of pipe (1)D o --油管外径:
(3) 油管材料 :
(2)P b --油管的爆破压力:
The bursting pressure of pipe (2)δ--油管壁厚:
Thickness of pipe
Material of pipe
一、说明(Intruction)
External diameter of pipe
二、参数输入(Parameter input)
三、计算(Calculation)
油管爆破压力计算
Pipe Bursting Pressure California
(4)σs --油管材料的屈服强度:
Yield strength of material
(5)σb --油管材料的抗拉强度:
该计算依据圆筒形容器爆破压力计算公式“福贝尔公式”,材料的性能依据《GB/T 8163-2008 输送流体用无缝钢管》和《GB/T 14976-2002 流体输送用不锈钢无缝钢管》
This calculation on the basis of Faupel formula(burstpressure calculation for cylindrical container),and material property on the basis of 《GB/T 8163-2008Seamless steel tubes for liquid service》和《GB/T 14976-2002 Stainless steel seamless tubes for fluid transport》
K =D o D o −2×δ
P b =2
√3×σs ×(2−σs b )×lnK 第 1 页,共 1 页。

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