PT. LAUTAN BERLIAN
CPO TANK FARM TERMINAL AND STORAGE FACILITIES
KAWASAN KHUSUS LUBUK GAUNG - DUMAI
CALCILATIONFOR
CPO DROP POND TANK( DP - 04 )
A 11/27/2007 HDS Issued For Comment AGS ARLI
REV DATE BY STATUSCHK'D APPV'D CHK'D APPV'D
CLIENT
PT. DWIBINA PRIMADOCUMENT NO:
Consultant:REV PAGE
PT. LAUTAN BERLIAN
CPO TANK FARM TERMINAL AND STORAGE FACILITIES
KAWASAN KHUSUS LUBUK GAUNG - DUMAI
CALCILATIONFOR
CPO DRAIN POND TANK( DP - 05)
A 11/27/2007 HDS Issued For Comment AGS ARLI
REV DATE BY STATUSCHK'D APPV'D CHK'D APPV'D
CLIENT
PT. DWIBINA PRIMADOCUMENT NO:
Consultant:REV PAGE
C O N T E N T S
1 GENERAL
2 DATA REQUIRED :
3 CALCULATION1 NOMINAL CAPACITY 2 SHELL PLATE THIKNESS CALCULATION.3 HEAD THICKNESS CALCULATION PLATE .4 CIRCUMFERENTIAL STRESS ( UG.27 (c)(1))5 LONGITUDINAL STRESS ( IG.27 (c)(2))6 NOZZLE CALCULATION7 THICKNESS OF NOZZLE :8 AREA OF REINFORCEMENT REQUIRED ( A )9 AREA OF EXCESS THICKNESS IN THE VESSEL WALL, (A1 ), TAKE THE GREATER VALUE
10 AREA OF EXCESS THICKNESS IN THE NOZZLE WALL, (A2 ), TAKE THE SMALLS VALUE11 WELD THICKNESS ( tw )12 Diameter of reinforcement
4 ATTACHMENTS
1 GENERAL ARRANGEMENT DRAWING ( Dwg. No. : )2 NOZZEL ORIENTATION DRAWING ( Dwg. No. : )
AREA OF EXCESS THICKNESS IN THE VESSEL WALL, (A1 ), TAKE THE GREATER VALUEAREA OF EXCESS THICKNESS IN THE NOZZLE WALL, (A2 ), TAKE THE SMALLS VALUE
NOZZEL ORIENTATION DRAWING ( Dwg. No. : )
I. GENERAL
This calculation sheet for design of CRUDE PALM OIL POND TANK on
Indurtrial Estate at Lubuk Gaung - Dumai - Indonesia.
The first stap design capacity of tank are 50.000 m3 and Total design capacity
storage of tank will be 300.000 m3 Crude Palm Oil.
The Jetty capacity 20.000 dwt to 50.000 dwt for Loading Crude Palm Oil
For un-Loading Jetty capacity is 3 x 4000 dwt Barges
PT. BERLIAN LAJU TANKER Tbk. Is the Owner of this Project.
TANK CALCULATION Tank No. : D-200
2. DATA REQUIRED :Service : KO DRUMDesign Capacity : 60.00 kl = 377.36 BblInside Diameter (Di) : 2.80 m = 0.11 InchVessel length, S/S or T/T (L) : 9.746 m = 0.38 InchDesign Press (Ps) : 1.27 Kg/cm2 = 18.00 PsigDesign Temp. (Ts) 70.00 °C = 158.00 °FSpesific Grafity (G) : 1.000 Allowable Stress (Ss) : 20,000.00 PsiAllowable Yield Stress (Sys) : 22,500.00 PsiCorrosion Allowance (CA) : 1.500 mm' = 0.06 InchJoin Efficiency (E or F ) : 1.00 =Plate Material & Specification : MS ; JIS G 3101 Gr. SS 400 dan A 36
or Equal Radiography : Full
3. CALCULATION :
1 Nominal Capacity (Vn) = 60.01
2 SHELL PLATE :SHELL TICKNESS CALCULATION FOR DESIGN ( td ) :
Formula : Ps x R
1 t = 0.00 Inch = 0.00 mm'
MIN. SHELL TICKNESS CALCULATION ( t' ) :
t ' = t + CA
7 t ' = 0.06 Inch = 1.50 mm'
ORDERED SHELL TICKNESS ( to ) :
t o = 0.24 Inch = 6.00 mm'
OUTSIDE DIAMETER (Do ) :
Do = Di + 2 to Inch
Do = 0.58 Inch = 14.80 mm'
m3
t =
Ss x E + 0.6 Ps
3 HEAD THICKNESS CALCULATION :
Type of Head : Elip. Head = 2 : 1
Head thicness ( th )
th = Ps x Di
th = 0.00 Inch = 0.00 mm
Use th' = 0.24 Inch = 6.00 mm
4 CIRCUMFERENTIAL STRESS ( UG.27 (c)(1))
tc = Ps (Ri + CA ) + CA
tc = 0.06 Inch = 1.50 mm
5 LONGITUDINAL STRESS ( IG.27 (c)(2))
tl = Ps (Ri + CA ) + CA
tl = 0.06 Inch = 1.51 mm
2 x Ss x E - 0.2 x Ps
Ss x E - 0.6 x Ps
2 Ss x E - 0.4 x Ps
TANK CALCULATION Tank No. : D-200
6 NOZZLE CALCULATION
Thicknes of the Vessel wall less CA t = 0.00 inch = 0.00 mmSheel thickness required tr = 0.24 inch = 6.00 mmNom. Thickness of nozzle wall less CA tn = 0.24 inch = 6.02 mmRequired thickness of seamless nozzle wall trn = inch = mmDistance nozzle projects beyond the inner surface of the vessel wall less CA h = - inch = 1.50 mmCorrosion Allowance of sheel Cs = 0.06 inch = 1.50 mmInside dia. Of opening in its corroded d = 3.91 inch = 99.26 mmInside Radius. Of nozzle in corroded condition Rn = 1.95 inch = 49.63 mmAllowable stress of nozzle Sn = 15,000.00 Psi =Allowable stress of Sheel Ss = 20,000.00 Psi =Allowable stress of Reinforcement Sr = 22,500.00 Psi =Out side dia. Of nozzle do = 4.5 inch = 114.3 mmInside dia. Of nozzle di = 4.03 inch = 102.26 mmThickness actual of nozzle tp = 0.24 inch = 6.02 mmCA of nozzle Ca = 0.12 inch = 3.00 mmMaterial of NozzleJoin efficiency E = 1
7 THICKNESS OF NOZZLE :
trn = P x R = 0.0023 inch = 0.06 mmS . E - 0.6 P
trm = trn + Ca = 0.12 inch = 3.06 mm
tn = tp - 0.125 tp = 0.21 inch = 5.27 mm
8 AREA OF REINFORCEMENT REQUIRED ( A )
d = do - ( 2 tn + 2 CA ) = 3.97 inch = 100.77 mm
A = d .tr . F + 2. tn . Tr (1 - Sn/Ss ) = 0.96 inch2 = 24.43 mm2
9 AREA OF EXCESS THICKNESS IN THE VESSEL WALL, (A1 ), TAKE THE GREATER VALUE
A1 = d(Et - F.tr ) - 2.tn (E.t - F.tr )(1 - Sn/Ss)
A1 = -0.91 in2
A1' = (tn + t )(Et - F.tr ) - 2.tn (E.t - F.t)(1 - Sn/Ss)
A1' = -0.05 in2
If tn > trm
10 AREA OF EXCESS THICKNESS IN THE NOZZLE WALL, (A2 ), TAKE THE SMALLS VALUE
A2 = ( tn - trn ) x 5t x Sn/ Ss
A2 = 0.00
A2 = ( tn - trn ) x 5tn x Sn/ Ss
A2 = 0.16
11 WELD THICKNESS ( tw )
If tn < t tw = tn ;
If tn > t tw = tn ; 0.21 > 0.00
tw < 9.575
AREA OF WELD (A3 )
A3 = tw. 2 x Sn/Ss = 0.03
AREA PROVIDED
A = A1 + A2 + A3 = 0.14
( No. need Reinforments )
( Need Reinforments ) 0.14 < 0.96
Area available in reinforcing plate (A5 )
A5 = = 0.82 in2
12 Diameter of reinforcement
Dp = A5 + d + 2 tn = 7.40 in = 188.07 mm te . Sr / Ss
7.40 < 0.11 OK
DATE REVISION DESCRIPTION PREPARED CHECKED APPROVED
If ∑ A > A
If ∑ A < A
A - ∑ A
Dp ≤ Dshell
C:\DATA-T\ESTIMATE\MECH\TANGKI32.WK4
TANK CALCULATION Tank No. : C - 01
2. DATA REQUIRED :Service : CPO CATCHERDesign Capacity : 30.00 kl =Inside Diameter (Di) : 2.50 m =Vessel length, S/S or T/T (L) : 6.120 m =Design Press (Ps) : 1.27 Kg/cm2 =Design Temp. (Ts) 70.00 °C =Spesific Grafity (G) : 0.890 Allowable Stress (Ss) : 12,700.00 PsiAllowable Yield Stress (Sys) : PsiCorrosion Allowance (CA) : 3.000 mm' =Join Efficiency : 1.00 =Plate Material & Specification : MS ; JIS G 3101 Gr. SS 400 dan A 36
or Equal Radiography : Full
3. CALCULATION :
1 Nominal Capacity (Vn) = 30.04
2 SHELL PLATE :SHELL TICKNESS CALCULATION FOR DESIGN ( td ) :
Formula : Ps x R
1 t = 0.06969 Inch = 1.7701 mm'
MIN. SHELL TICKNESS CALCULATION ( t' ) :
t ' = t + CA
7 t ' = 0.19 Inch = 4.77 mm'
ORDERED SHELL TICKNESS ( to ) :
t o = 0.24 Inch = 6.00 mm'
OUTSIDE DIAMETER (Do ) :
Do = Di + 2 to Inch
Do = 98.90 Inch = 2,512.00 mm'
3 HEAD THICKNESS CALCULATION :
Type of Head : Elip. Head = 2 : 1
Head thicness ( th )
m3
t =
Ss x E + 0.6 Ps t =
Ss x E + 0.6 Ps t =
Ss x E + 0.6 Ps t =
Ss x E + 0.6 Ps
th = Ps x Di
th = 0.07 Inch = 1.77 mm
Use th' = 0.24 Inch = 6.00 mm
4 CIRCUMFERENTIAL STRESS ( UG.27 (c)(1))
tc = Ps (Ri + CA ) + CA
tc = 0.19 Inch = 4.78 mm
5 LONGITUDINAL STRESS ( IG.27 (c)(2))
tl = Ps (Ri + CA ) + CA
tl = 0.15 Inch = 3.90 mm
TANK CALCULATION
6 NOZZLE CALCULATION
Thicknes of the Vessel wall less CA t = 0.07 inch =Sheel thickness required tr = 0.24 inch =Nom. Thickness of nozzle wall less CA tn = 0.24 inch =Required thickness of seamless nozzle wall trn = 0.00 inch =Distance nozzle projects beyond the inner surface of the vessel wall less CA h = - inch =Corrosion Allowance of shell Cs = 0.12 inch =Inside dia. Of opening in its corroded d = 3.91 inch =Inside Radius. Of nozzle in corroded condition Rn = 1.95 inch =Allowable stress of nozzle Sn = 12,800.00 Psi =Allowable stress of Shell Ss = 20,000.00 Psi =Allowable stress of Reinforcement Sr = 12,700.00 Psi =Out side dia. Of nozzle do = 4.5 inch =Inside dia. Of nozzle di = 4.03 inch =
2 x Ss x E - 0.2 x Ps
Ss x E - 0.6 x Ps
2 Ss x E - 0.4 x Ps
Thickness actual of nozzle tp = 0.24 inch =CA of nozzle Ca = 0.12 inch =Material of NozzleJoin efficiency E = 0.85
7 THICKNESS OF NOZZLE :
trn = P x R = 0.0032 inch =S . E - 0.6 P
trm = trn + Ca = 0.12 inch =
tn = tp - 0.125 tp = 0.21 inch =
8 AREA OF REINFORCEMENT REQUIRED ( A )
d = do - ( 2 tn + 2 CA ) = 3.85 inch =
A = d .tr . F + 2. tn . Tr (1 - Sn/Ss ) = 0.94 inch =
9 AREA OF EXCESS THICKNESS IN THE VESSEL WALL, (A1 ), TAKE THE GREATER VALUE
A1 = d(Et - F.tr ) - 2.tn (E.t - F.tr )(1 - Sn/Ss)
A1 = -0.66 in2
A1' = (tn + t )(Et - F.tr ) - 2.tn (E.t - F.t)(1 - Sn/Ss)
A1' = -0.05 in2
10 AREA OF EXCESS THICKNESS IN THE NOZZLE WALL, (A2 ), TAKE THE SMALLS VALUE
A2 = ( tn - trn ) x 5t x Sn/ Ss
A2 = 0.05
A2 = ( tn - trn ) x 5tn x Sn/ Ss
A2 = 0.14
11 WELD THICKNESS ( tw )
If tn < t tw = tn ;
If tn > t tw = tn ; 0.21 > 0.07
tw < 9.575 tw = 5.27 mm
If tn > trm
AREA OF WELD (A3 )
A3 = tw. 2 x Sn/Ss = 0.03
AREA PROVIDED
A = A1 + A2 + A3 = 0.12
( No. need Reinforments )
( Need Reinforments ) 0.12 < 0.94
Area available in reinforcing plate (A5 )
A5 = = 0.83 in2
12 Diameter of reinforcement
Dp = A5 + d + 2 tn = 9.85 in = te . Sr / Ss
9.85 < 98.43
DATE REVISION DESCRIPTION PREPARED CHECKED
C:\DATA-T\ESTIMATE\MECH\TANGKI32.WK4
If ∑ A > A
If ∑ A < A
A - ∑ A
Dp ≤ Dsheel
C - 01
188.68 Bbl 98.43 Inch 240.94 Inch 18.00 Psig 158.00 °F
0.12 Inch
MS ; JIS G 3101 Gr. SS 400 dan A 36
Tank No. : C - 01
1.77 mm 6.00 mm
6.02 mmmm
3.00 mm 3.00 mm
99.26 mm49.63 mm
114.3 mm102.26 mm
6.02 mm 3.00 mm
0.08 mm
3.08 mm
5.27 mm
97.76 mm
24.00 mm
AREA OF EXCESS THICKNESS IN THE VESSEL WALL, (A1 ), TAKE THE GREATER VALUE
AREA OF EXCESS THICKNESS IN THE NOZZLE WALL, (A2 ), TAKE THE SMALLS VALUE
250.18 mm
APPROVED
TANK CALCULATION Tank No. : C - 02
2. DATA REQUIRED :Service : CPO DRAIN CATCHERDesign Capacity : 30.00 kl =Inside Diameter (Di) : 2.50 m =Vessel length, S/S or T/T (L) : 6.120 m =Design Press (Ps) : 1.27 Kg/cm2 =Design Temp. (Ts) 70.00 °C =Spesific Grafity (G) : 0.890 Allowable Stress (Ss) : 20,000.00 PsiAllowable Yield Stress (Sys) : PsiCorrosion Allowance (CA) : 3.000 mm' =Join Efficiency : 1.00 =Plate Material & Specification : A 36 or MS
Radiography : Full
3. CALCULATION :
1 Nominal Capacity (Vn) = 30.04
2 SHELL PLATE :SHELL TICKNESS CALCULATION FOR DESIGN ( td ) :
Formula : Ps x R
1 t = 0.04427 Inch = 1.1244 mm'
MIN. SHELL TICKNESS CALCULATION ( t' ) :
t ' = t + CA
7 t ' = 0.16 Inch = 4.12 mm'
ORDERED SHELL TICKNESS ( to ) :
t o = 0.24 Inch = 6.00 mm'
OUTSIDE DIAMETER (Do ) :
Do = Di + 2 to Inch
Do = 98.90 Inch = 2,512.00 mm'
3 HEAD THICKNESS CALCULATION :
Type of Head : Elip. Head = 2 : 1
Head thicness ( th )
m3
t =
Ss x E + 0.6 Ps t =
Ss x E + 0.6 Ps
th = Ps x Di
th = 0.04 Inch = 1.13 mm
Use th' = 0.24 Inch = 6.00 mm
4 CIRCUMFERENTIAL STRESS ( UG.27 (c)(1))
tc = Ps (Ri + CA ) + CA
tc = 0.16 Inch = 4.13 mm
5 LONGITUDINAL STRESS ( IG.27 (c)(2))
tl = Ps (Ri + CA ) + CA
tl = 0.14 Inch = 3.57 mm
TANK CALCULATION
6 NOZZLE CALCULATION
Thicknes of the Vessel wall less CA t = 0.04 inch =Sheel thickness required tr = 0.24 inch =Nom. Thickness of nozzle wall less CA tn = 0.24 inch =Required thickness of seamless nozzle wall trn = 0.00 inch =Distance nozzle projects beyond the inner surface of the vessel wall less CA h = - inch =Corrosion Allowance of shell Cs = 0.12 inch =Inside dia. Of opening in its corroded d = 3.91 inch =Inside Radius. Of nozzle in corroded condition Rn = 1.95 inch =Allowable stress of nozzle Sn = 12,800.00 Psi =Allowable stress of Shell Ss = 12,700.00 Psi =Allowable stress of Reinforcement Sr = 12,700.00 Psi =Out side dia. Of nozzle do = 4.5 inch =Inside dia. Of nozzle di = 4.03 inch =
2 x Ss x E - 0.2 x Ps
Ss x E - 0.6 x Ps
2 Ss x E - 0.4 x Ps
Thickness actual of nozzle tp = 0.24 inch =CA of nozzle Ca = 0.12 inch =Material of NozzleJoin efficiency E = 0.85
7 THICKNESS OF NOZZLE :
trn = P x R = 0.0032 inch =S . E - 0.6 P
trm = trn + Ca = 0.12 inch =
tn = tp - 0.125 tp = 0.21 inch =
8 AREA OF REINFORCEMENT REQUIRED ( A )
d = do - ( 2 tn + 2 CA ) = 3.85 inch =
A = d .tr . F + 2. tn . Tr (1 - Sn/Ss ) = 0.91 inch =
9 AREA OF EXCESS THICKNESS IN THE VESSEL WALL, (A1 ), TAKE THE GREATER VALUE
A1 = d(Et - F.tr ) - 2.tn (E.t - F.tr )(1 - Sn/Ss)
A1 = -0.77 in2
A1' = (tn + t )(Et - F.tr ) - 2.tn (E.t - F.t)(1 - Sn/Ss)
A1' = -0.05 in2
10 AREA OF EXCESS THICKNESS IN THE NOZZLE WALL, (A2 ), TAKE THE SMALLS VALUE
A2 = ( tn - trn ) x 5t x Sn/ Ss
A2 = 0.05
A2 = ( tn - trn ) x 5tn x Sn/ Ss
A2 = 0.21
11 WELD THICKNESS ( tw )
If tn < t tw = tn ;
If tn > t tw = tn ; 0.21 > 0.04
tw < 9.575 tw = 5.27 mm
If tn > trm
AREA OF WELD (A3 )
A3 = tw. 2 x Sn/Ss = 0.04
AREA PROVIDED
A = A1 + A2 + A3 = 0.21
( No. need Reinforments )
( Need Reinforments ) 0.21 < 0.91
Area available in reinforcing plate (A5 )
A5 = = 0.70 in2
12 Diameter of reinforcement
Dp = A5 + d + 2 tn = 7.29 in = te . Sr / Ss
7.29 < 98.43
DATE REVISION DESCRIPTION PREPARED CHECKED
C:\DATA-T\ESTIMATE\MECH\TANGKI32.WK4
If ∑ A > A
If ∑ A < A
A - ∑ A
Dp ≤ Dsheel
C - 02
188.68 Bbl 98.43 Inch 240.94 Inch 18.00 Psig 158.00 °F
0.12 Inch
Tank No. : C - 02
1.12 mm 6.00 mm
6.02 mmmm
3.00 mm 3.00 mm
99.26 mm49.63 mm
114.3 mm102.26 mm
6.02 mm 3.00 mm
0.08 mm
3.08 mm
5.27 mm
97.76 mm
23.08 mm
AREA OF EXCESS THICKNESS IN THE VESSEL WALL, (A1 ), TAKE THE GREATER VALUE
AREA OF EXCESS THICKNESS IN THE NOZZLE WALL, (A2 ), TAKE THE SMALLS VALUE
185.26 mm
APPROVED
5
CALCULATION SHEET Tank No. : D-200
2. DATA REQUIRED :Service : KO DRUM MECHANICALDesign Capacity : 10.00 kl = 62.89 BblInside Diameter (Di) : 1.60 m = 62.99 InchVessel length, S/S or T/T (L) : 5.100 m = 200.79 InchDesign Press (Ps) : 10.00 Kg/cm2 = 18.00 PsigDesign Temp. (Ts) 70.00 °C = 158.00 °FSpesific Grafity (G) : 1.000 Allowable Stress (Ss) : 20,000.00 PsiAllowable Yield Stress (Sys) : 22,500.00 PsiCorrosion Allowance (CA) : 1.500 mm' = 0.06 InchJoin Efficiency (E or F ) : 1.00 =Plate Material & Specification : SA-516 Gr.70
Radiography : Full
3. CALCULATION :
1 Nominal Capacity (Vn) = 10.25
2 SHELL PLATE :SHELL TICKNESS CALCULATION FOR DESIGN ( td ) :
Formula : Ps x R
1 t = 0.02833115787 Inch = 0.71961140984 mm'
MIN. SHELL TICKNESS CALCULATION ( t' ) :
t ' = t + CA
7 t ' = 0.09 Inch = 2.22 mm'
ORDERED SHELL TICKNESS ( to ) :
t o = #VALUE! Inch = #VALUE! mm' As per datasheetPN-ME-DS-PSFS-01
OUTSIDE DIAMETER (Do ) :
Do = Di + 2 to Inch
Do = #VALUE! Inch = #VALUE! mm'
3 HEAD THICKNESS CALCULATION :
Type of Head : Elip. Head = 2 : 1
Head thicness ( th )
th = Ps x Di
th = 0.03 Inch = 0.72 mm
Use th' = 0.24 Inch = 6.00 mm
4 CIRCUMFERENTIAL STRESS ( UG.27 (c)(1))
tc = Ps (Ri + CA ) + CA
tc = 0.09 Inch = 2.22 mm
5 LONGITUDINAL STRESS ( IG.27 (c)(2))
tl = Ps (Ri + CA ) + CA
tl = 0.07 Inch = 1.87 mm
m3
2 x Ss x E - 0.2 x Ps
Ss x E - 0.6 x Ps
2 Ss x E - 0.4 x Ps
t =
Ss x E + 0.6 Ps
5
CALCULATION SHEET Tank No. : D-200
6 NOZZLE CALCULATION
Thicknes of the Vessel wall less CA t = 0.03 inch = 0.72 mmSheel thickness required tr = #VALUE! inch = #VALUE! mmNom. Thickness of nozzle wall less CA tn = 0.24 inch = 6.02 mmRequired thickness of seamless nozzle wall trn = inch = mmDistance nozzle projects beyond the inner surface of the vessel wall less CA h = - inch = 1.50 mmCorrosion Allowance of sheel Cs = 0.06 inch = 1.50 mmInside dia. Of opening in its corroded d = 3.91 inch = 99.26 mmInside Radius. Of nozzle in corroded condition Rn = 1.95 inch = 49.63 mmAllowable stress of nozzle Sn = 15,000.00 Psi =Allowable stress of Sheel Ss = 20,000.00 Psi =Allowable stress of Reinforcement Sr = 22,500.00 Psi =Out side dia. Of nozzle do = 4.5 inch = 114.3 mmInside dia. Of nozzle di = 4.03 inch = 102.26 mmThickness actual of nozzle tp = 0.24 inch = 6.02 mmCA of nozzle Ca = 0.12 inch = 3.00 mmMaterial of NozzleJoin efficiency E = 1
7 THICKNESS OF NOZZLE :
trn = P x R = 0.0023 inch = 0.06 mmS . E - 0.6 P
trm = trn + Ca = 0.12 inch = 3.06 mm
tn = tp - 0.125 tp = 0.21 inch = 5.27 mm
8 AREA OF REINFORCEMENT REQUIRED ( A )
d = do - ( 2 tn + 2 CA ) = 3.97 inch = 100.77 mm
A = d .tr . F + 2. tn . Tr (1 - Sn/Ss ) = #VALUE! inch2 = #VALUE! mm2
9 AREA OF EXCESS THICKNESS IN THE VESSEL WALL, (A1 ), TAKE THE GREATER VALUE
A1 = d(Et - F.tr ) - 2.tn (E.t - F.tr )(1 - Sn/Ss)
A1 = #VALUE! in2
A1' = (tn + t )(Et - F.tr ) - 2.tn (E.t - F.t)(1 - Sn/Ss)
A1' = #VALUE! in2
10 AREA OF EXCESS THICKNESS IN THE NOZZLE WALL, (A2 ), TAKE THE SMALLS VALUE
A2 = ( tn - trn ) x 5t x Sn/ Ss
A2 = 0.02
A2 = ( tn - trn ) x 5tn x Sn/ Ss
A2 = 0.16
11 WELD THICKNESS ( tw )
If tn < t tw = tn ;
If tn > t tw = tn ; 0.21 > 0.03
tw < 9.575
If tn > trm
5
AREA OF WELD (A3 )
A3 = tw. 2 x Sn/Ss = 0.03
AREA PROVIDED
A = A1 + A2 + A3 = #VALUE!
( No. need Reinforments )
( Need Reinforments ) #VALUE! < ###
Area available in reinforcing plate (A5 )
A5 = = #VALUE! in2
12 Diameter of reinforcement
Dp = A5 + d + 2 tn = #VALUE! in = #VALUE! mm te . Sr / Ss
#VALUE! < 62.99 OK
13 TANK LOADS on FOUNDATION (Tabel Pressure Vessel Handbook & Drawing) :
- Weight of VesselWshell Ws = 2434 kg
Whead Wh = 735 kg
- Weight of Saddle Support = 254.9 kgBase plate Bp = 117 kgSide Plate Sp1 = 281 kgSide Plate Sp2 = 129 kg
Weight saddle Ws = 51 kgWss = 832.44
- Weight of NozzlePipe φ12" W12 = 25 kg
φ14" W14 = 29 kgφ 2" W2 = 1.7 kg
Flange φ12" F12 = 39 kgφ14" F14 = 52 kgφ 2" F2 = 3 kg
Long Wn φ12" Wn12 = 98 kgφ14" Wn14 = 100 kgφ 2" Wn2 = 7 kg
Wn1-12" = 98 kgWn2-14" = 100 kgWn2-2" = 102 kgWn2-24" = 539 kg
Wn 860.02 kg
- Weight of lifting lug Wl = 19 kg
- Total Weight Vessel EmptyWT = 1.1*(Ws+Wh+Wss+Wn+Wl) = 5368 kg (Without Flatform)
- Total Weight of Water Ww = 40996 kg
DATE REVISION DESCRIPTION PREPARED CHECKED APPROVED
C:\DATA-T\ESTIMATE\MECH\TANGKI32.WK4
If ∑ A > A
If ∑ A < A
A - ∑ A
Dp ≤ Dshell
TANK CALCULATION Tank No. : T - 02
2. DATA REQUIRED :Service : CONDENSATEDesign Capacity : 15.00 kl = 94.34 BblInside Diameter (Di) : 1.84 m = 72.44 InchVessel length, S/S or T/T (L) : 6.000 m = 236.22 InchDesign Press (Ps) : 1.27 Kg/cm2 = 18.00 PsigDesign Temp. (Ts) 70.00 °C = 158.00 °FSpesific Grafity (G) : 0.890 Allowable Stress (Ss) : 20,000.00 PsiAllowable Yield Stress (Sys) : PsiCorrosion Allowance (CA) : 3.000 mm' = 0.12 InchJoin Efficiency : 1.00 =Plate Material & Specification : A 36 or MS
Radiography : Full
3. CALCULATION :
1 Nominal Capacity (Vn) = 15.95
2 SHELL PLATE :SHELL TICKNESS CALCULATION FOR DESIGN ( td ) :
Formula : t = Ps x R
1 t = 0.03258 Inch = 0.8276 mm'
MIN. SHELL TICKNESS CALCULATION ( t' ) :
t ' = t + CA
7 t ' = 0.15 Inch = 3.83 mm'
ORDERED SHELL TICKNESS ( to ) :
t o = 0.24 Inch = 6.00 mm'
OUTSIDE DIAMETER (Do ) :
Do = Di + 2 to Inch
Do = 72.91 Inch = 1,852.00 mm'
3 HEAD THICKNESS CALCULATION :
Type of Head : Elip. Head = 2 : 1
Head thicness ( th )
th = Ps x Di
th = 0.03 Inch = 0.83 mm
m3
2 x Ss x E - 0.2 x Ps
Ss x E + 0.6 Ps Ss x E + 0.6 Ps
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Use th' = 0.24 Inch = 6.00 mm
4 CIRCUMFERENTIAL STRESS ( UG.27 (c)(1))
tc = Ps (Ri + CA ) + CA
tc = 0.15 Inch = 3.83 mm
5 LONGITUDINAL STRESS ( IG.27 (c)(2))
tl = Ps (Ri + CA ) + CA
tl = 0.13 Inch = 3.43 mm
TANK CALCULATION Tank No. : T - 02
6 NOZZLE CALCULATION
Thicknes of the Vessel wall less CA t = 0.03 inch = 0.83 mmSheel thickness required tr = 0.24 inch = 6.00 mmNom. Thickness of nozzle wall less CA tn = 0.24 inch = 6.02 mmRequired thickness of seamless nozzle wall trn = 0.00 inch = mmDistance nozzle projects beyond the inner surface of the vessel wall less CA h = - inch = 3.00 mmCorrosion Allowance of shell Cs = 0.12 inch = 3.00 mmInside dia. Of opening in its corroded d = 3.91 inch = 99.26 mmInside Radius. Of nozzle in corroded condition Rn = 1.95 inch = 49.63 mmAllowable stress of nozzle Sn = 12,800.00 Psi =Allowable stress of Shell Ss = 12,700.00 Psi =Allowable stress of Reinforcement Sr = 12,700.00 Psi =Out side dia. Of nozzle do = 4.5 inch = 114.3 mmInside dia. Of nozzle di = 4.03 inch = 102.26 mmThickness actual of nozzle tp = 0.24 inch = 6.02 mmCA of nozzle Ca = 0.12 inch = 3.00 mmMaterial of NozzleJoin efficiency E = 0.85
7 THICKNESS OF NOZZLE :
trn = P x R = 0.0032 inch = 0.08 mmS . E - 0.6 P
Ss x E - 0.6 x Ps
2 Ss x E - 0.4 x Ps
A B C D E F G H I J K L60616263646566676869707172737475767778798081828384858687888990919293949596979899
100101102103104105106107108109110111112113114115116117118
trm = trn + Ca = 0.12 inch = 3.08 mm
tn = tp - 0.125 tp = 0.21 inch = 5.27 mm
8 AREA OF REINFORCEMENT REQUIRED ( A )
d = do - ( 2 tn + 2 CA ) = 3.85 inch = 97.76 mm
A = d .tr . F + 2. tn . Tr (1 - Sn/Ss ) = 0.91 inch = 23.08 mm
9 AREA OF EXCESS THICKNESS IN THE VESSEL WALL, (A1 ), TAKE THE GREATER VALUE
A1 = d(Et - F.tr ) - 2.tn (E.t - F.tr )(1 - Sn/Ss)
A1 = -0.80 in2
A1' = (tn + t )(Et - F.tr ) - 2.tn (E.t - F.t)(1 - Sn/Ss)
A1' = -0.05 in2
10 AREA OF EXCESS THICKNESS IN THE NOZZLE WALL, (A2 ), TAKE THE SMALLS VALUE
A2 = ( tn - trn ) x 5t x Sn/ Ss
A2 = 0.03
A2 = ( tn - trn ) x 5tn x Sn/ Ss
A2 = 0.21
11 WELD THICKNESS ( tw )
If tn < t tw = tn ;
If tn > t tw = tn ; 0.21 > 0.03
tw < 9.575 tw = 5.27 mm
AREA OF WELD (A3 )
A3 = tw. 2 x Sn/Ss = 0.04
AREA PROVIDED
A = A1 + A2 + A3 = 0.21
( No. need Reinforments )
( Need Reinforments ) 0.21 < 0.91
If tn > trm
If ∑ A > A
If ∑ A < A
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Area available in reinforcing plate (A5 )
A5 = = 0.70 in2
12 Diameter of reinforcement
Dp = A5 + d + 2 tn = 7.29 in = 185.27 mm te . Sr / Ss
7.29 < 72.44
DATE REVISION DESCRIPTION PREPARED CHECKED APPROVED
C:\DATA-T\ESTIMATE\MECH\TANGKI32.WK4
A - ∑ A
Dp ≤ Dsheel
A B C D E F G H I J K L178179180181182183184185186187188189190191192193194195196197198
PIPE SUPPORT CALCULATION
1 DATA REQUIRED :NEW PIPE CALCULATIONPipe Design
Pipe Specification Pipe SizeWeght (kg/m) Weght including Momen Momen
water (kg/m)API 5L GR. B SMLS BE SCH. 80 2" 7.47 9.37 36.15 1.42 API 5L GR. B SMLS BE SCH. 40 3" 11.28 16.05 125.68 4.95 API 5L GR. B SMLS BE SCH. 40 4" 16.06 24.27 301.13 11.86 API 5L GR. B SMLS BE STD. W.T. 12" 73.73 146.7 11624.23 457.65 API 5L GR. B SMLS BE STD. W.T. 14" 81.17 170.13 15511.96 610.707
∆= (Ref.Pressure Vessel Handbook)48EI
PPipe dia kg/m lbs Berat/ 8 meter Berat/ 4 meter Berat/ 5 meter
2" 9.37 4.915502 39.324016 19.662008 24.577513" 19.52 43.03 344.24 172.12 215.154" 24.27 53.51 428.08 214.04 267.5514" 170.13 375.07 3000.56 1500.28
a Defleksi pada pipa 14"&2" support bentangan 8mPanjang pipa (L) 8 meter 31244156.976503 inch
Modulus elstis (E) 137800 kpa 19685.71 PsiDeflection Max pipe 14"
∆ 162.45977471 in4126.478278 mm
Deflection Max pipe 2"∆ 913.60773923 in
23205.636577 mm
b Defleksi pada pipa 14"&2" support bentangan 4mPanjang pipa (L) 4 meter 3905519.6220629 inch
Modulus elstis (E) 137800 kpa 19685.71 PsiDeflection Max pipe 14"
∆ 10.15373592 in257.904892 mm
Deflection Max pipe 2"∆ 57.10048370 in
1450.352286 mm
c Defleksi pipa 14" pada support bentangan 8mBeban pipa P=P14"+P2x2" 3079.208032 lb
Panjang pipa (L) 8 meter 31244156.976503 inchModulus elstis (E) 137800 kpa 19685.71 Psi
∆max 166.71802702 in4234.637886 mm
d Defleksi pipa 14" pada support bentangan 4mBeban pipa P=P14"+P2x2" 1539.604016 lb
Panjang pipa (L) 4 meter 3905519.6220629 inchModulus elstis (E) 137800 kpa 19685.71 Psi
∆max 10.41987669 in264.664868 mm
2 EXISTING PIPE SUPPORT CALCULATION
a Defleksi pipa 2" pada support bentangan 5mPanjang pipa (L) 5 meter 7627968.0118415 inch
Modulus elstis (E) 137800 kpa 19685.71 PsiDeflection Max pipe 2"
∆ 139.40547779 in3540.899136 mm
b Defleksi pipa 3" pada support bentangan 5mPanjang pipa (L) 5 meter 7627968.0118415 inch
Modulus elstis (E) 137800 kpa 19685.71 PsiDeflection Max pipe 3"
∆ 351.01480773 in8915.776116 mm
b Defleksi pipa 4" pada support bentangan 5mPanjang pipa (L) 5 meter 7627968.0118415 inch
Modulus elstis (E) 137800 kpa 19685.71 PsiDeflection Max pipe 4"
∆ 182.18020673 in4627.377251 mm
C:\DATA-T\ESTIMATE\MECH\TANGKI32.WK4
Inersia (mm4) Inersia (In4)
PL3
PIPE SUPPORT CALCULATION
MOMENM= PL/4
P 3000.56 lbl 314.9606299213 in 31244156.9765 In
M 236264.5669291 in-lbSECTION MODULUS PIPE 14" 43.8
Modulus elstis (E) 137800 kpa 19685.71 PsiMOMEN INERSIA 610.707
STRESS AT CENTERS= M/Z
5,394.17 Psi DEFLECTION
∆= (Ref.Pressure Vessel Handbook)
48EI
∆= 162.46 in 4,126.48 mm
DATE REVISION DESCRIPTION PREPARED CHECKED APPROVED
L3
in3
in4
PL3
C:\DATA-T\ESTIMATE\MECH\TANGKI32.WK4
Doc. Number :
PERTAMINA GAS PN-PM-PCD-PSFS-02
Doc. Title : PT. TORINDO UTAMA SAKTI Piping Specification
ProcedureRevision : Status :
Pembangunan Sistem Flare Stack di SKG Bontang, PT Pertamina Gas Area Kalimantan A
Untuk Pekerjaan Engineering DisciplineNo. PO : 3900130663
Project Management
Table A: Line Numbering System
Example: 12” – FL – A – 201
Line Number Line Class Fluid Code Nominal Pipe Size (NPS)
Table B: Service Identification SERVICE IDENTIFICATION CD CD Closed Drain OW OW Oily Water PW PW Plant Water FL FL Flare Gas IA IA Instrument Air FG FG Fuel Gas
PIPE SUPPORT CALCULATION
1 DATA REQUIRED :NEW PIPE CALCULATIONPipe Design
Pipe Specification Pipe SizeWeght (kg/m) Weght including Momen Momen
water (kg/m)API 5L GR. B SMLS BE SCH. 80 2" 7.47 9.37 36.15 1.42 API 5L GR. B SMLS BE SCH. 40 3" 11.28 16.05 125.68 4.95 API 5L GR. B SMLS BE SCH. 40 4" 16.06 24.27 301.13 11.86 API 5L GR. B SMLS BE STD. W.T. 12" 73.73 146.7 11624.23 457.65 API 5L GR. B SMLS BE STD. W.T. 14" 81.17 170.13 15511.96 610.707
∆=
PPipe dia kg/m lbs Berat/ 8 meter Berat/ 4 meter Berat/ 5 meter
2" 9.37 16.46 4.2 65.84 82.33" 19.52 43.03 344.24 172.12 215.154" 24.27 53.51 428.08 214.04 267.5514" 170.13 375.07 76.21 1500.28
a Defleksi pada pipa 14"&2" support bentangan 8mPanjang pipa (L) 8 meter 31244156.976503 inch
Modulus elstis (E) 137800 kpa 19685.71 PsiDeflection Max pipe 14"
∆ 3.61 in91.705897 mm
Deflection Max pipe 2"∆ 85.38 in
2168.667473 mm
b Defleksi pada pipa 14"&2" support bentangan 4mPanjang pipa (L) 4 meter 3905519.6220629 inch
Modulus elstis (E) 137800 kpa 19685.71 PsiDeflection Max pipe 14"
∆ 8.88 in225.666781 mm
Deflection Max pipe 2"∆ 167.31 in 2.5
4249.555549 mm
c Defleksi pipa 14" pada support bentangan 8mBeban pipa P=P14"+P2x2" 84.61 lb
Panjang pipa (L) 8 meter 31244156.976503 inchModulus elstis (E) 137800 kpa 19685.71 Psi
∆max 4.01 in101.813882 mm
d Defleksi pipa 14" pada support bentangan 4mBeban pipa P=P14"+P2x2" 1631.96 lb
Panjang pipa (L) 4 meter 3905519.6220629 inchModulus elstis (E) 137800 kpa 19685.71 Psi
∆max 9.66 in245.473618 mm
2 EXISTING PIPE SUPPORT CALCULATION
a Defleksi pipa 2" pada support bentangan 5mPanjang pipa (L) 5 meter 7627968.0118415 inch
Modulus elstis (E) 137800 kpa 19685.71 PsiDeflection Max pipe 2"
∆ 408.46 in10374.891477 mm
b Defleksi pipa 3" pada support bentangan 5mPanjang pipa (L) 5 meter 7627968.0118415 inch
Modulus elstis (E) 137800 kpa 19685.71 PsiDeflection Max pipe 3"
∆ 307.14 in7801.304102 mm
b Defleksi pipa 4" pada support bentangan 5mPanjang pipa (L) 5 meter 7627968.0118415 inch
Modulus elstis (E) 137800 kpa 19685.71 PsiDeflection Max pipe 4"
∆ 4.13 in104.889687 mm
C:\DATA-T\ESTIMATE\MECH\TANGKI32.WK4
Inersia (mm4) Inersia (In4)
PIPE SUPPORT CALCULATION
DATE REVISION DESCRIPTION PREPARED CHECKED APPROVED
C:\DATA-T\ESTIMATE\MECH\TANGKI32.WK4
PIPE SPAN CALCULATION
1 DATA REQUIRED :NEW PIPE CALCULATIONPipe Design
Pipe Specification Pipe SizeWeght (kg/m) Weght including Momen Momen
water (kg/m)API 5L GR. B SMLS BE SCH. 80 2" 7.47 9.37 36.15 1.42 API 5L GR. B SMLS BE SCH. 40 3" 11.28 16.05 125.68 4.95 API 5L GR. B SMLS BE SCH. 40 4" 16.06 24.27 301.13 11.86 API 5L GR. B SMLS BE STD. W.T. 12" 73.73 146.7 11624.23 457.65 API 5L GR. B SMLS BE STD. W.T. 14" 81.17 170.13 15511.96 610.707
∆=384EI
WPipe dia kg/m 8 meter (lb/in) 4 meter (lb/in) 5 meter (lb/in)
2" 9.37 4.20 2.10 2.62 3" 19.52 8.74 4.37 5.47 4" 24.27 10.87 5.44 6.80
14" 170.13 76.21 38.10 47.63
a Defleksi pada pipa 14" support bentangan 8m `Weght including water (W) 76.21 lb/in
8 meter 2402490.39001 inchModulus elstis (E) 137800 kpa 19981 Psi
Deflection Max pipe 14"∆ 0.20 in Standard < 0.05 inch
4.962317 mm Standard < 1.27 mmb Defleksi pada pipa 2" support bentangan 8m `
Weght including water (W) mm lb/in
8 meter 9840679362.678 inchModulus elstis (E) 137800 kpa 19981 Psi
Deflection Max pipe 14"∆ 18,909.95 in Standard < 2 inch
480312.673996 mm Standard < 50 mmc Defleksi pada pipa 14"&2" support bentangan 8m `
Weght including water (W) 80.40 lb/in
8 meter 9840679362.678 inchModulus elstis (E) 137800 kpa 19981 Psi
Deflection Max pipe 14"∆ 844.30 in Standard < 0.05 inch
21445.164143 mm Standard < 1.27 mm
d Defleksi pada pipa 14" support bentangan 4m `Weght including water (W) mm lb/in
4 meter 615042460.1674 inchModulus elstis (E) 137800 kpa 19981 Psi
Deflection Max pipe 14"∆ 25.01 in Standard < 0.05 inch
635.181711 mm Standard < 1.27 mme Defleksi pada pipa 2" support bentangan 4m `
Weght including water (W) in lb/in
4 meter 615042460.1674 inchModulus elstis (E) 137800 kpa 19981 Psi
Deflection Max pipe 14"∆ 590.94 in Standard < 2 inch
15009.771062 mm Standard < 50 mmf Defleksi pada pipa 14"&2" support bentangan 4m `
Weght including water (W) 40.20 lb/in
4 meter 615042460.1674 inchModulus elstis (E) 137800 kpa 19981 Psi
Deflection Max pipe 14"∆ 26.38 in Standard < 0.05 inch
670.161379 mm Standard < 1.27 mm
2 EXISTING PIPE SUPPORT CALCULATION
a Defleksi pipa 2" pada support bentangan 5mWeght including water (W) 2.62 lb/in
5 meter 1501568506.268 inchModulus elstis (E) 137800 kpa 19981 Psi
Deflection Max pipe 2"∆ 2,524.75 in Standard < 2 inch
64128.660545 mm Standard < 50 mmb Defleksi pipa 3" pada support bentangan 5m
Weght including water (W) 5.47 lb/in
5 meter 1501568506.268 inchModulus elstis (E) 137800 kpa 19981 Psi
Deflection Max pipe 2"∆ 1,513.05 in Standard < 2 inch
38431.397233 mm Standard < 50 mmb Defleksi pipa 3" pada support bentangan 5m
Weght including water (W) 6.80 lb/in
5 meter 1501568506.268 inchModulus elstis (E) 137800 kpa 19981 Psi
Deflection Max pipe 2"∆ 785.17 in Standard < 2 inch
19,943.33 mm Standard < 50 mm
Inersia (mm4) Inersia (In4)
5Wl4
Panjang pipa (L)4
Panjang pipa (L)4
Panjang pipa (L)4
Panjang pipa (L)4
Panjang pipa (L)4
Panjang pipa (L)4
Panjang pipa (L)4
Panjang pipa (L)4
Panjang pipa (L)4
C:\DATA-T\ESTIMATE\MECH\TANGKI32.WK4
PIPE SPAN CALCULATION
DATE REVISION DESCRIPTION PREPARED CHECKED APPROVED
C:\DATA-T\ESTIMATE\MECH\TANGKI32.WK4
PIPE SPAN CALCULATION
1 DATA REQUIRED :
NEW PIPE CALCULATIONPipe Design
Pipe Specification Pipe SizeWeght (kg/m) Weght including Momen
water (kg/m)API 5L GR. B SMLS BE SCH. 40 3/4" 2 2 0.370 API 5L GR. B SMLS BE SCH. 80 2" 7.47 9.37 0.868 API 5L GR. B SMLS BE SCH. 40 3" 11.28 16.05 7.580 API 5L GR. B SMLS BE SCH. 40 4" 16.06 24.27 7.233 API 5L GR. B SMLS BE STD. W.T. 14" 81.17 170.13 372.800
∆= Ref.Pressure Vessel handbook
48EI
Diketahui :Design Pressure (barg) = 18,9-19,6
-29 - 60Modulus elastisitas (E) 29000000 psi
2 DEFLEKSI DENGAN BENTANGAN 8 metera Defleksi pada pipa 3/4"
Weght including water (P) 35.20 lbPanjang pipa (L) 8 meter 314.96 inch
Modulus elastisitas (E) 29000000 psiDeflection ∆ 2.13 in Standard < 0.6 inch
54.18 mm Standard < 15.24 mm(ref. stress analysis of piping systemWilliam Saifung Sun, P.E.)
b Defleksi pada pipa 2"Weght including water (P) 164.91 lb
Panjang pipa (L) 8 meter 314.96 inchModulus elastisitas (E) 29000000 psi
Deflection ∆ 4.26 in Standard < 2 inch108.33 mm Standard < 50 mm
(ref. stress analysis of piping systemWilliam Saifung Sun, P.E.)
c Defleksi pada pipa 3"Weght including water (P) 282.48 lb
Panjang pipa (L) 8 meter 314.96 inchModulus elastisitas (E) 29000000 psi
Deflection ∆ 0.84 in Standard < 0.7 inch21.25 mm Standard < 17,78 mm
(ref. stress analysis of piping systemWilliam Saifung Sun, P.E.)
d Defleksi pada pipa 4"Weght including water (P) 427.15 lb
Panjang pipa (L) 8 meter 314.96 inchModulus elastisitas (E) 29000000 psi
Deflection ∆ 1.33 in Standard < 0.6 inch33.67 mm Standard < 15.24 mm
(ref. stress analysis of piping systemWilliam Saifung Sun, P.E.)
e Defleksi pada pipa 14"Weght including water (P) 2,994.29 lb
Panjang pipa (L) 8 meter 314.96 inchModulus elastisitas (E) 29000000 psi
Deflection ∆ 0.18 in Standard < 0.06 inch4.58 mm Standard < 1.06 mm
(ref. stress analysis of piping systemWilliam Saifung Sun, P.E.)
f Defleksi pada pipa 3/4",2x2",14"Weght including water (P) 3,359.31 lb
Panjang pipa (L) 8 meter 314.96 inchModulus elastisitas (E) 29000000 psi
Deflection ∆ 0.20 in Standard < 0.06 inch5.12 mm Standard < 1.06 mm
(ref. stress analysis of piping systemWilliam Saifung Sun, P.E.)
Inersia (In4)
PL3
Design Temperature (OC) =
PIPE SPAN CALCULATION
3 DEFLEKSI DENGAN BENTANGAN 4 metera Defleksi pada pipa 3/4"
Weght including water (P) - lbPanjang pipa (L) 4 meter 157.48 inch
Modulus elastisitas (E) 29000000 psiDeflection ∆ #DIV/0! in ∆ < 0.6 inch
#DIV/0! mm ∆ < 15.24 mm(ref. stress analysis of piping systemWilliam Saifung Sun, P.E.)
b Defleksi pada pipa 2"Weght including water (P) 2,771.65 lb
Panjang pipa (L) 4 meter 157.48 inchModulus elastisitas (E) 29000000 psi
Deflection ∆ #VALUE! in ∆ < 2 inch#VALUE! mm ∆< 50 mm
(ref. stress analysis of piping systemWilliam Saifung Sun, P.E.)
c Defleksi pada pipa 3"Weght including water (P) - lb
Panjang pipa (L) 4 meter 157.48 inchModulus elastisitas (E) 29000000 psi
Deflection ∆ #DIV/0! in ∆ < 0.7 inch#DIV/0! mm ∆ < 17,78 mm
(ref. stress analysis of piping systemWilliam Saifung Sun, P.E.)
d Defleksi pada pipa 4"Weght including water (P) #VALUE! lb
Panjang pipa (L) 4 meter 157.48 inchModulus elastisitas (E) 29000000 psi
Deflection ∆ #VALUE! in ∆ < 0.6 inch#VALUE! mm ∆ < 15.24 mm
(ref. stress analysis of piping systemWilliam Saifung Sun, P.E.)
e Defleksi pada pipa 14"Weght including water (P) - lb
Panjang pipa (L) 4 meter 157.48 inchModulus elastisitas (E) 29000000 psi
Deflection ∆ #DIV/0! in ∆ < 0.06 inch#DIV/0! mm ∆ < 1.06 mm
(ref. stress analysis of piping systemWilliam Saifung Sun, P.E.)
f Defleksi pada pipa 3/4",2",3"14"Weght including water (P) 2,771.65 lb
Panjang pipa (L) 4 meter 157.48 inchModulus elastisitas (E) 29000000 psi
Deflection ∆ #VALUE! in ∆ < 0.06 inch#VALUE! mm ∆ < 1.06 mm
(ref. stress analysis of piping systemWilliam Saifung Sun, P.E.)
3 KESIMPULAN
Dari hasil calculation sheet di atas di sarankan jarak antar span sebesar 4 meter.
DATE REVISION DESCRIPTION PREPARED CHECKED
PIPE SPAN CALCULATION
1 DATA REQUIRED :
NEW PIPE CALCULATIONDesign Data :
Pipe Specification Pipe SizeWeght (kg/m) Weght including Momen
water (kg/m)API 5L GR. B SMLS BE SCH. 40 3/4" 2 2 0.370 API 5L GR. B SMLS BE SCH. 80 2" 7.47 9.37 0.868 API 5L GR. B SMLS BE STD. W.T. 14" 81.17 170.13 372.800
∆= (ref. stress analysis of piping system
384EI William Saifung Sun, P.E.)
Diketahui :Design Pressure = 18,9-19,6 barg
-29 - 60Modulus elastisitas (E) 29000000 psi
2 DEFLEKSI DENGAN BENTANGAN 8 metera Defleksi pada pipa 3/4"
Weght including water (w) 0.11 lb/inPanjang pipa (L) 8 meter 314.96 inch
Modulus elastisitas (E) 29000000 psiDeflection ∆ 0.0013 in ∆max < 0.6 inch
0.03 mm ∆max< 15.24 mm(ref. stress analysis of piping systemWilliam Saifung Sun, P.E.)
b Defleksi pada pipa 2"Weght including water (w) 0.52 lb/in
Panjang pipa (L) 8 meter 314.96 inchModulus elastisitas (E) 29000000 psi
Deflection ∆ 2.62 in ∆max < 2 inch66.64 mm ∆max < 50 mm
(ref. stress analysis of piping systemWilliam Saifung Sun, P.E.)
c Defleksi pada pipa 14"Weght including water (w) 9.36 lb/in
Panjang pipa (L) 8 meter 314.96 inchModulus elastisitas (E) 29000000 psi
Deflection ∆ 0.0006 in ∆max < 0.06 inch0.014 mm ∆max < 1.06 mm
(ref. stress analysis of piping systemWilliam Saifung Sun, P.E.)
3 DEFLEKSI PIPA 3/4", 2x2" DENGAN BENTANGAN 4 M DI KLEM KE PIPA 14"a Defleksi pada pipa 3/4"
Weght including water (w) 0.11 lbPanjang pipa (L) 4 meter 157.48 inch
Modulus elastisitas (E) 29000000 psiDeflection ∆ 0.08 in ∆max< 0.6 inch
2.08 mm ∆max < 15.24 mm(ref. stress analysis of piping systemWilliam Saifung Sun, P.E.)
b Defleksi pada pipa 2"Weght including water (w) 0.05 lb
Panjang pipa (L) 4 meter 157.48 inchModulus elastisitas (E) 29000000 psi
Deflection ∆ 0.02 in ∆max < 2 inch0.39 mm ∆max< 50 mm
(ref. stress analysis of piping systemWilliam Saifung Sun, P.E.)
c Defleksi pada pipa (3/4",2x2") di support ke pipa 14"Weght including water (w) 10.50 lb/in
Panjang pipa 3/4",2x2" pipa 4meter (L1) 4 meter 157.48 inchPanjang pipa 14" pipa 8meter (L2) 8 meter 314.96 inch
Modulus elastisitas (E) 29000000 psiDeflection ∆ 0.0077 in ∆max < 0.06 inch
0.20 mm ∆max < 1.06 mm(ref. stress analysis of piping systemWilliam Saifung Sun, P.E.)
Inersia (In4)
5WL4
Design Temperature = OC
PIPE SPAN CALCULATION
3 KESIMPULAN
Dari hasil calculation sheet di atas dapat disimpulkan sebagai berikut :a) Untuk bentangan 8 meter pipa 2" melebihi batas defleksi maksimum yang diijinkan yaitu sebesar ∆max < 66.64 mm
sedangkan defleksi maksimum pipa tersebut adalah ∆max < 50mm
b) Untuk bentangan 4 meter pipa 3/4" dan 2" yang di klem pada pipa 14" dalam kondisi aman dan baik yaitu ∆max < 0.20 mmsedangkan defleksi maksimum yang diijinkan adalah ∆max < 50mm
DATE REVISION DESCRIPTION PREPARED CHECKED