Calculation of the stresses in an even pipeline system
according to calculation describtion in Walter Wagners "Pipeline Technnology"
Attention!
This calculation is only a simplified estimation and does not replace a detailed design calculation.
Signature:
Title:
Remarks:
Date:
Entire data:
Name
Value
Unit
Outside diameter,
d
a
mm
Wall thickness,
s
mm
Montage temperature,
θ
0
°C
Bow radius,
R
m
Material properties:
Material short name
10 CrMo 5 5
10 CrMo 9 10
11 CrMo 9 10
13 CrMo 4 4
13 CrMo 4 5
14 MoV 6 3
15 Mo 3
15 NiCuMoNb 5 6 4
16 Mo 3
17 Mn 4
19 Mn 5
20 CrMoV 13 5 5
20 MnMoNi 5 5
20 MnNb 6
25 CrMo 4
8 MoB 5 4
H I
H II
P 195 GH
P 235 GH
P 265 GH
P 275 N
P 295 GH
P 355 GH
P 355 N
P 460 N
RSt 37-2
S 235 JR
St 35.8
St 37.0
St 37.4
St 37.8
St 42.8
St 44.0
St 44.4
St 45.8
St 52.0
St 52.4
StE 420
TStE 420
Ust 37.0
WB 36 S 1
X 10 CrMoVNb 9 1
X 10 CrMoWVNb 9 1 1
X 11 CrMo 5 +I
X 11 CrMo 5 +NT1
X 11 CrMo 5 +NT2
X 11 CrMo 9 +I
X 11 CrMo 9 +NT
X 2 CrNi 19 11
X 2 CrNiMo 17 13 2
X 2 CrNiMo 18 14 3
X 2 CrNiMoN 17 13 3
X 2 CrNiMoN 22 53
X 2 CrNiN 18 10
X 20 CrMoV 11 1
X 20 CrMoV 12 1
X 3 CrNiMoN 17 13
X 5 CrNi 18 10
X 5 CrNiMo 17 12 2
X 5 CrNiMo 17 13 3
X 5 CrNiMo 17 13 3
X 6 CrNiMoNb 17 12 2
X 6 CrNiMoTi 17 12 2
X 6 CrNiMoTi 17 12 2
X 6 CrNiNb 18 10
X 6 CrNiTi 18 10
X 6 CrNiTi 18 KG
X 8 CrNiMoVNb 16 13
X 8 CrNiNb 16 13
Norm title : Edition
Temperature
°C
Elasticity module,
E
N/mm²
Thermal expansion coefficient,
β
L
1/K
Pipeline data:
Typ
Length (m) | Direction
Pipeline piece 1
Straight
Bow
Left
Right
Pipeline piece 2
Straight
Bow
Left
Right
Pipeline piece 3
Straight
Bow
Left
Right
Pipeline piece 4
Straight
Bow
Left
Right
Pipeline piece 5
Straight
Bow
Left
Right
Pipeline piece 6
Straight
Bow
Left
Right
Pipeline piece 7
Straight
Bow
Left
Right
Pipeline piece 8
Straight
Bow
Left
Right
Pipeline piece 9
Straight
Bow
Left
Right
Pipeline piece 10
Straight
Bow
Left
Right
Pipeline piece 11
Straight
Bow
Left
Right
Pipeline piece 12
Straight
Bow
Left
Right
Sketch:
Loadings and operation temperatures:
Load cases 1 — 6
Load cases 7 — 12
Load cases 13 — 18
Load cases 19 — 24
Name
Load case 1
Load case 2
Load case 3
Load case 4
Load case 5
Load case 6
Unit
Operation temperature,
θ
°C
Operation pressure,
p
bar
X-displacement of the clamping point A, Δ
x
A
mm
Y-displacement of the clamping point A, Δ
y
A
mm
X-displacement of the clamping point B, Δ
x
B
mm
Y-displacement of the clamping point B, Δ
y
B
mm
Name
Load case 7
Load case 8
Load case 9
Load case 10
Load case 11
Load case 12
Unit
Operation temperature,
θ
°C
Operation pressure,
p
bar
X-displacement of the clamping point A, Δ
x
A
mm
Y-displacement of the clamping point A, Δ
y
A
mm
X-displacement of the clamping point B, Δ
x
B
mm
Y-displacement of the clamping point B, Δ
y
B
mm
Name
Load case 13
Load case 14
Load case 15
Load case 16
Load case 17
Load case 18
Unit
Operation temperature,
θ
°C
Operation pressure,
p
bar
X-displacement of the clamping point A, Δ
x
A
mm
Y-displacement of the clamping point A, Δ
y
A
mm
X-displacement of the clamping point B, Δ
x
B
mm
Y-displacement of the clamping point B, Δ
y
B
mm
Name
Load case 19
Load case 20
Load case 21
Load case 22
Load case 23
Load case 24
Unit
Operation temperature,
θ
°C
Operation pressure,
p
bar
X-displacement of the clamping point A, Δ
x
A
mm
Y-displacement of the clamping point A, Δ
y
A
mm
X-displacement of the clamping point B, Δ
x
B
mm
Y-displacement of the clamping point B, Δ
y
B
mm