Total Weight, W = 505000,00 kg = 1113335 lbs

Safety Factor, SF = 1,5

Number of pipe, N = 20

Calculated Weight, Wc = W*SF/N = 37875,00 kg = 83500 lbs

Total Length, Lt = 1200 mm = 47,24 in

Sketch :

CALCULATION OF PIPE SUPPORT

JN-1106 - 44" TRUNKLINE SSIV - WEIGHT 550 T

20 SUPPORT LOCS.

General Data

Z

XY

Lt

W

Pipe Support

Outside Diameter, OD = 304,80 mm = 12,000 in

Inside Diameter, ID = 284,18 mm = 11,188 in

Nominal Thickness, tnom = 10,31 mm = 0,406 in

Minimum Thickness, tmin = 9,02 mm = 0,355 in

Calculated Inside Diameter, CID = 286,75 mm = 11,290 in

Section Area, A = 8384,6 mm2 = 13,00 in

2

Moment of Inertia x-x, Ix = 9177 cm4 = 220,49 in

4

Section Modulus x-x, Sx = 602 cm3 = 36,75 in

3

Radius of Gyration x-x, rx = 105 mm = 4,12 in

Elastic Modulus, E = 199947,95 MPa = 29000000 psi

Allowable Yield Stress, Sa = 248,21 MPa = 36000 psi

Allow. Tensile Stress, Sta = 0.6*S = 148,93 MPa = 21600 psi

Allow. Comp. Stress, Sca = 141,20 MPa = 20480 psi

Allow. Bending Stress, Sba = 0.66*Sa = 163,82 MPa = 23760 psi

Allow. Shear Stress, Ssa = 0.4*Sa = 99,28 MPa = 14400 psi

Allow. Shear Stress, Sbra = 0.9*Sa = 223,39 MPa = 32400 psi

Effective Length Factor, K = 1,00

Ratio of Effective Profile Area, Q

Pipe Data ( 12 Sch STD )

Material Data (SA-106 B)

Allow. Comp. Stress

XY

Support Plate

Axial Stress Reduction Factor, Qs = 1,00

Slenderness Ratio, = 126,10

= 11,47

= 0,091

Allow. Comp. Stress, Sca * = 141,20 MPa = 20480 psi

Compressive Stress, Sc = Wc / A = 44,30 MPa = 6425 psi

Bending Stress, Sb = Wc OD / (2 Sx) = 94,00 MPa = 13633 psi

Compressive Stress = SAFE Ratio = 31,4%

Bending Stress = SAFE Ratio = 57,4%

Unity Check:

Coefficient Applied to Bending, Cmx = 1

Euler Stress, = 1135090

Stress Calculation

Calc'n Check

K.Lt

r x

K.Lt/ r x

C ' c

2

2

23

12'

=

x

t

x

rKL

EeF

SQQ

EC

as

c

2

' 2=

Formula 1.6-1a, = OK Ratio = 31,4%

Formula 1.6-1b, = OK Ratio = 87,1%

SbeF

Sc

Cm

Sc

Sc

x

x

a

+

'1

aa Sb

Sb

St

Sc+

Total Weight, W = 113000,00 kg = 249122 lbs

Safety Factor, SF = 1,5

Number of pipe, N = 12

Calculated Weight, Wc = W*SF/N = 14125,00 kg = 31140 lbs

Total Length, Lt = 1200 mm = 47,24 in

Sketch :

CALCULATION OF PIPE SUPPORT

JN-1106 - 44" INLINE TEE - WEIGHT 113 T

12 SUPPORT LOCS.

General Data

Z

XY

Lt

W

Pipe Support

Outside Diameter, OD = 304,80 mm = 12,000 in

Inside Diameter, ID = 284,18 mm = 11,188 in

Nominal Thickness, tnom = 10,31 mm = 0,406 in

Minimum Thickness, tmin = 9,02 mm = 0,355 in

Calculated Inside Diameter, CID = 286,75 mm = 11,290 in

Section Area, A = 8384,6 mm2 = 13,00 in

2

Moment of Inertia x-x, Ix = 9177 cm4 = 220,49 in

4

Section Modulus x-x, Sx = 602 cm3 = 36,75 in

3

Radius of Gyration x-x, rx = 105 mm = 4,12 in

Elastic Modulus, E = 199947,95 MPa = 29000000 psi

Allowable Yield Stress, Sa = 248,21 MPa = 36000 psi

Allow. Tensile Stress, Sta = 0.6*S = 148,93 MPa = 21600 psi

Allow. Comp. Stress, Sca = 141,20 MPa = 20480 psi

Allow. Bending Stress, Sba = 0.66*Sa = 163,82 MPa = 23760 psi

Allow. Shear Stress, Ssa = 0.4*Sa = 99,28 MPa = 14400 psi

Allow. Shear Stress, Sbra = 0.9*Sa = 223,39 MPa = 32400 psi

Effective Length Factor, K = 1,00

Ratio of Effective Profile Area, Q

Allow. Comp. Stress

Pipe Data ( 12 Sch STD )

Material Data (SA-106 B)

XY

Support Plate

Axial Stress Reduction Factor, Qs = 1,00

Slenderness Ratio, = 126,10

= 11,47

= 0,091

Allow. Comp. Stress, Sca * = 141,20 MPa = 20480 psi

Compressive Stress, Sc = Wc / A = 16,52 MPa = 2396 psi

Bending Stress, Sb = Wc OD / (2 Sx) = 35,06 MPa = 5084 psi

Compressive Stress = SAFE Ratio = 11,7%

Bending Stress = SAFE Ratio = 21,4%

Unity Check:

Coefficient Applied to Bending, Cmx = 1

Euler Stress, = 1135090

Stress Calculation

Calc'n Check

K.Lt

r x

K.Lt/ r x

C ' c

2

2

23

12'

=

x

t

x

rKL

EeF

SQQ

EC

as

c

2

' 2=

Formula 1.6-1a, = OK Ratio = 11,7%

Formula 1.6-1b, = OK Ratio = 32,5%

SbeF

Sc

Cm

Sc

Sc

x

x

a

+

'1

aa Sb

Sb

St

Sc+

Total Weight, W = 337000,00 kg = 742958 lbs

Safety Factor, SF = 1,5

Number of pipe, N = 16

Calculated Weight, Wc = W*SF/N = 31593,75 kg = 69652 lbs

Total Length, Lt = 1200 mm = 47,24 in

Sketch :

CALCULATION OF PIPE SUPPORT

JN-1106 - APACHE KUFPEC FLOWLINE SSIV - WEIGHT 337 T

16 SUPPORT LOCS.

General Data

Z

XY

Lt

W

Pipe Support

Outside Diameter, OD = 304,80 mm = 12,000 in

Inside Diameter, ID = 284,18 mm = 11,188 in

Nominal Thickness, tnom = 10,31 mm = 0,406 in

Minimum Thickness, tmin = 9,02 mm = 0,355 in

Calculated Inside Diameter, CID = 286,75 mm = 11,290 in

Section Area, A = 8384,6 mm2 = 13,00 in

2

Moment of Inertia x-x, Ix = 9177 cm4 = 220,49 in

4

Section Modulus x-x, Sx = 602 cm3 = 36,75 in

3

Radius of Gyration x-x, rx = 105 mm = 4,12 in

Elastic Modulus, E = 199947,95 MPa = 29000000 psi

Allowable Yield Stress, Sa = 248,21 MPa = 36000 psi

Allow. Tensile Stress, Sta = 0.6*S = 148,93 MPa = 21600 psi

Allow. Comp. Stress, Sca = 141,20 MPa = 20480 psi

Allow. Bending Stress, Sba = 0.66*Sa = 163,82 MPa = 23760 psi

Allow. Shear Stress, Ssa = 0.4*Sa = 99,28 MPa = 14400 psi

Allow. Shear Stress, Sbra = 0.9*Sa = 223,39 MPa = 32400 psi

Effective Length Factor, K = 1,00

Ratio of Effective Profile Area, Q

Allow. Comp. Stress

Pipe Data ( 12 Sch STD )

Material Data (SA-106 B)

XY

Support Plate

Axial Stress Reduction Factor, Qs = 1,00

Slenderness Ratio, = 126,10

= 11,47

= 0,091

Allow. Comp. Stress, Sca * = 141,20 MPa = 20480 psi

Compressive Stress, Sc = Wc / A = 36,95 MPa = 5359 psi

Bending Stress, Sb = Wc OD / (2 Sx) = 78,41 MPa = 11372 psi

Compressive Stress = SAFE Ratio = 26,2%

Bending Stress = SAFE Ratio = 47,9%

Unity Check:

Coefficient Applied to Bending, Cmx = 1

Euler Stress, = 1135090

Stress Calculation

Calc'n Check

K.Lt

r x

K.Lt/ r x

C ' c

2

2

23

12'

=

x

t

x

rKL

EeF

SQQ

EC

as

c

2

' 2=

Formula 1.6-1a, = OK Ratio = 26,2%

Formula 1.6-1b, = OK Ratio = 72,7%

SbeF

Sc

Cm

Sc

Sc

x

x

a

+

'1

aa Sb

Sb

St

Sc+

Total Weight, W = 377000,00 kg = 831143 lbs

Safety Factor, SF = 1,5

Number of pipe, N = 16

Calculated Weight, Wc = W*SF/N = 35343,75 kg = 77920 lbs

Total Length, Lt = 1200 mm = 47,24 in

Sketch :

CALCULATION OF PIPE SUPPORT

JN-1106 - 24" AND 14" FLOWLINE SSIV - WEIGHT 377 T

16 SUPPORT LOCS.

General Data

Z

XY

Lt

W

Pipe Support

Outside Diameter, OD = 304,80 mm = 12,000 in

Inside Diameter, ID = 284,18 mm = 11,188 in

Nominal Thickness, tnom = 10,31 mm = 0,406 in

Minimum Thickness, tmin = 9,02 mm = 0,355 in

Calculated Inside Diameter, CID = 286,75 mm = 11,290 in

Section Area, A = 8384,6 mm2 = 13,00 in

2

Moment of Inertia x-x, Ix = 9177 cm4 = 220,49 in

4

Section Modulus x-x, Sx = 602 cm3 = 36,75 in

3

Radius of Gyration x-x, rx = 105 mm = 4,12 in

Elastic Modulus, E = 199947,95 MPa = 29000000 psi

Allowable Yield Stress, Sa = 248,21 MPa = 36000 psi

Allow. Tensile Stress, Sta = 0.6*S = 148,93 MPa = 21600 psi

Allow. Comp. Stress, Sca = 141,20 MPa = 20480 psi

Allow. Bending Stress, Sba = 0.66*Sa = 163,82 MPa = 23760 psi

Allow. Shear Stress, Ssa = 0.4*Sa = 99,28 MPa = 14400 psi

Allow. Shear Stress, Sbra = 0.9*Sa = 223,39 MPa = 32400 psi

Effective Length Factor, K = 1,00

Ratio of Effective Profile Area, Q

Allow. Comp. Stress

Pipe Data ( 12 Sch STD )

Material Data (SA-106 B)

XY

Support Plate

Axial Stress Reduction Factor, Qs = 1,00

Slenderness Ratio, = 126,10

= 11,47

= 0,091

Allow. Comp. Stress, Sca * = 141,20 MPa = 20480 psi

Compressive Stress, Sc = Wc / A = 41,34 MPa = 5996 psi

Bending Stress, Sb = Wc OD / (2 Sx) = 87,72 MPa = 12722 psi

Compressive Stress = SAFE Ratio = 29,3%

Bending Stress = SAFE Ratio = 53,5%

Unity Check:

Coefficient Applied to Bending, Cmx = 1

Euler Stress, = 1135090

Stress Calculation

Calc'n Check

K.Lt

r x

K.Lt/ r x

C ' c

2

2

23

12'

=

x

t

x

rKL

EeF

SQQ

EC

as

c

2

' 2=

Formula 1.6-1a, = OK Ratio = 29,3%

Formula 1.6-1b, = OK Ratio = 81,3%

SbeF

Sc

Cm

Sc

Sc

x

x

a

+

'1

aa Sb

Sb

St

Sc+

Appendices 475

Buckled shape of column is shown by dashed line

Theoretical K value

APPENDIX L

(a) (b) (c) (d)

0.5 0.7 1.0 1.0

ALLOWABLE COMPRESSIVE STRESS FOR COLUMNS, FA

Recommended design value when ideal conditions are approximated

Above = 130, use Table L-3 which is for steel of 36,000 psi

0.65 0.80 1.2 1 .O

20 40 60 80 100 120 140 160 180 200 Slenderness Ratio (L/r)

Reprinted by permission of the James F. Lincoln Arc Welding Foundation

"t"

7 p

End condition code

Rotation fixed and translation fixed Rotation free and translation fixed Rotation fixed and translation free Rotation free and translation free

- (e) i' t 2.0

2.10 -

2.0 -

476 Pressure Vessel Design Manual

Table L-2 33,000-psi-Yield Steel

Above Ur of 130, the higher-strength steels offer no advantage as to allowable compressive stress (fa). Above this point, use Table L-3 for the more economical steel of 36,000-psi-yield strength.

Table L-3 36,000-psi-Yield Steel

Above Ur of 130, the higher-strength steels offer no advantage as to allowable compressive stress (fa). Above this point, use this table.