CALCULATION OF PIPE SUPPORT JN-1106 - 44" TRUNKLINE SSIV - WEIGHT 550 T 20 SUPPORT LOCS. General Data
Total W eight, W Safety Factor, SF Number of pipe, N Calculated Weight, W c = W*SF/N
= = = =
505000,00 1,5 20 37875,00
Total Length, L t
=
1200
kg
=
1113335
lbs
kg
=
83500
lbs
mm
=
47,24
in
Sketch : W
Pipe Support Lt
Z X
Support Plate
Axial Stress Reduction Factor, Qs Slenderness Ratio,
C ' c
2 π
=
2
1,00
=
126,10
=
11,47
=
0,091
=
141,20
E
Q s Q a S
K.Lt
=
r x K.L t / r x C ' c
Allow. Comp. Stress, Sca *
MPa
=
20480
psi
Stress Calculation
Compressive Stress, S c = Wc / A
=
44,30
MPa
=
6425
psi
Bending Stress, S b = W c OD / (2 Sx)
=
94,00
MPa
=
13633
psi
Ratio Ratio
= =
31,4% 57,4%
Ratio
=
31,4%
Calc'n Check
Compressive Stress Bending Stress Unity Check: Coefficient Applied to Bending, Cm x
= =
SAFE SAFE
=
1
=
1135090
=
OK
2
Euler Stress,
F ' e x
KLt r x
23
Sc
Formula 1 6-1a
12π E
=
+
Cm x
2
CALCULATION OF PIPE SUPPORT JN-1106 - 44" INLINE TEE - WEIGHT 113 T 12 SUPPORT LOCS. General Data
Total Weight, W Safety Factor, SF Number of pipe, N Calculated Weight, W c = W*SF/N
= = = =
113000,00 1,5 12 14125,00
Total Length, Lt
=
1200
kg
=
249122
lbs
kg
=
31140
lbs
mm
=
47,24
in
Sketch : W
Pipe Support Lt
Z X
Support Plate
Axial Stress Reduction Factor, Qs Slenderness Ratio,
C ' c
=
1,00
Q s Q a S =
126,10
=
11,47
=
0,091
=
141,20
2 π
=
2
E
K.L t r x K.L t / r x C ' c
Allow. Comp. Stress, Sca *
MPa
=
20480
psi
Stress Calculation
Compressive Stress, S c = Wc / A
=
16,52
MPa
=
2396
psi
Bending Stress, S b = W c OD / (2 Sx)
=
35,06
MPa
=
5084
psi
Ratio Ratio
= =
11,7% 21,4%
Ratio
=
11,7%
Calc'n Check
Compressive Stress Bending Stress Unity Check: Coefficient Applied to Bending, Cm x
= =
SAFE SAFE
=
1
=
1135090
=
OK
2
Euler Stress,
F ' e x
KLt r x
23
Sc
Formula 1 6-1a
12π E
=
+
Cm x
2
CALCULATION OF PIPE SUPPORT JN-1106 - APACHE KUFPEC FLOWLINE SSIV - WEIGHT 337 T 16 SUPPORT LOCS. General Data
Total Weight, W Safety Factor, SF Number of pipe, N Calculated Weight, W c = W*SF/N
= = = =
337000,00 1,5 16 31593,75
Total Length, Lt
=
1200
kg
=
742958
lbs
kg
=
69652
lbs
mm
=
47,24
in
Sketch : W
Pipe Support Lt
Z X
Support Plate
Axial Stress Reduction Factor, Qs Slenderness Ratio,
C ' c
=
1,00
Q s Q a S =
126,10
=
11,47
=
0,091
=
141,20
2 π
=
2
E
K.L t r x K.L t / r x C ' c
Allow. Comp. Stress, Sca *
MPa
=
20480
psi
Stress Calculation
Compressive Stress, S c = Wc / A
=
36,95
MPa
=
5359
psi
Bending Stress, S b = W c OD / (2 Sx)
=
78,41
MPa
=
11372
psi
Ratio Ratio
= =
26,2% 47,9%
Ratio
=
26,2%
Calc'n Check
Compressive Stress Bending Stress Unity Check: Coefficient Applied to Bending, Cm x
= =
SAFE SAFE
=
1
=
1135090
=
OK
2
Euler Stress,
F ' e x
KLt r x
23
Sc
Formula 1 6-1a
12π E
=
+
Cm x
2
CALCULATION OF PIPE SUPPORT JN-1106 - 24" AND 14" FLOWLINE SSIV - WEIGHT 377 T 16 SUPPORT LOCS. General Data
Total Weight, W Safety Factor, SF Number of pipe, N Calculated Weight, W c = W*SF/N
= = = =
377000,00 1,5 16 35343,75
Total Length, Lt
=
1200
kg
=
831143
lbs
kg
=
77920
lbs
mm
=
47,24
in
Sketch : W
Pipe Support Lt
Z X
Support Plate
Axial Stress Reduction Factor, Qs Slenderness Ratio,
C ' c
=
1,00
Q s Q a S =
126,10
=
11,47
=
0,091
=
141,20
2 π
=
2
E
K.L t r x K.L t / r x C ' c
Allow. Comp. Stress, Sca *
MPa
=
20480
psi
Stress Calculation
Compressive Stress, S c = Wc / A
=
41,34
MPa
=
5996
psi
Bending Stress, S b = W c OD / (2 Sx)
=
87,72
MPa
=
12722
psi
Ratio Ratio
= =
29,3% 53,5%
Ratio
=
29,3%
Calc'n Check
Compressive Stress Bending Stress Unity Check: Coefficient Applied to Bending, Cm x
= =
SAFE SAFE
=
1
=
1135090
=
OK
2
Euler Stress,
F ' e x
KLt r x
23
Sc
Formula 1 6-1a
12π E
=
+
Cm x
2
