Weights --- Pipe And Tank Weight Calculation Program 3h3f4d
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"WEIGHTS" --- PIPE AND TANK WEIGHT CALCULATION PROGRAM Program Description: "WEIGHTS" is a spreadsheet program written in MS-Excel for the purpose of calculating the weights of pipes and tanks or vessels. Specifically, the weight of pipes either empty or full of contents, with/without insulation, and with/without ice buildup is determined. The volume and weight of tanks or vessels of various top/bottom or end configuations is determined. This program is a workbook consisting of five (5) worksheets, described as follows:
Worksheet Name
Description
Doc Pipe Weights Pipe Rack Weight Vert. Tank Volume & Weight Horiz. Tank Volume & Weight
This documentation sheet Calculate weights of standard weight steel pipes Calculate weight of rack of standard weight steel pipes Calculate volume and weight of a vertical cylindrical tank Calculate volume and weight of a horizontal cylindrical tank
Program Assumptions and Limitations: 1. Worksheets for Pipe Weights and Pipe Rack Weight assume use of standard weight (STD) steel pipe for diameters from 1/2" up through 36". 2. Worksheet for Vert. Tank Volume & Weight assumes vertical cylindrical tank, and permits use of various top and bottom configuations. Tops may be either flat, spherical, or elliptical. Bottoms may be either flat, elliptical, spherical, or conical. 3. Worksheet for Horiz. Tank Volume & Weight assumes vertical horizontal tank, and permits use of various end configuations. Left and right ends may be either flat, elliptical, or spherical. 4. Worksheet for Vert. Tank Volume & Weight assumes wall thickness of center, cylindrical section is same as for top and bottom. Where top and/or bottom thickness are not the same as center, cylindrical section, the may for the difference by including an estimated correction weight (+/-) in the Misc. Weight input. 5. Worksheet for Horiz. Tank Volume & Weight assumes wall thickness of center, cylindrical section is same as for both ends. Where end thicknesses are not the same as center, cylindrical section, the may for the difference by including an estimated correction weight (+/-) in the Misc. Weight input. 6. This program contains several “comment boxes” which contain a wide variety of information including explanations of input or output items, equations used, data tables, etc. (Note: presence of a “comment box” is denoted by a “red triangle” in the upper right-hand corner of a cell. Merely move the mouse pointer to the desired cell to view the contents of that particular "comment box".)
"WEIGHTS.xls" Program Version 1.5
CALCULATION OF INDIVIDUAL PIPE WEIGHTS For Standard Weight (STD) Steel Pipe and Empty or Full of Contents, with/without Insulation, and with/without Ice Buildup Job Name: Job Number:
Subject: Originator:
Checker: t(insul)
Input Data: Specific Gravity of Contents = Insulation Thickness, t(insul) = Insulation Density = Ice Thickness, t(ice) =
1.05 2.00 9.00 1.00
in.
O.D.
t(ice)
in.
Results:
Pipe Nomenclature Nominal Pipe Dia. 1/2 3/4 1 1-1/4 1-1/2 2 2-1/2 3 3-1/2 4 5 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36
Formulas Used:
References:
I.D.
pcf
Outside Diameter
Inside Diameter
Pipe Weight
Contents Weight
Insulation Weight
Ice Weight
(in.)
(in.)
(plf)
(plf)
(plf)
(plf)
0.840 1.050 1.315 1.660 1.900 2.375 2.875 3.500 4.000 4.500 5.563 6.625 8.625 10.750 12.750 14.000 16.000 18.000 20.000 22.000 24.000 26.000 28.000 30.000 32.000 34.000 36.000
0.622 0.824 1.049 1.380 1.610 2.067 2.469 3.068 3.548 4.026 5.047 6.065 7.981 10.020 12.000 13.250 15.250 17.250 19.250 21.250 23.250 25.250 27.250 29.250 31.250 33.250 35.250
0.85 1.13 1.68 2.27 2.72 3.65 5.79 7.58 9.11 10.79 14.62 18.97 28.55 40.48 49.56 54.60 62.60 70.60 78.60 87.00 94.60 102.60 110.60 118.70 126.70 134.70 142.70
0.14 0.24 0.39 0.68 0.93 1.53 2.18 3.36 4.50 5.79 9.10 13.15 22.76 35.88 51.46 62.74 83.11 106.34 132.42 161.37 193.17 227.84 265.36 305.74 348.98 395.08 444.04
1.12 1.20 1.30 1.44 1.53 1.72 1.91 2.16 2.36 2.55 2.97 3.39 4.17 5.01 5.79 6.28 7.07 7.85 8.64 9.42 10.21 11.00 11.78 12.57 13.35 14.14 14.92
7.13 7.39 7.72 8.14 8.43 9.01 9.62 10.38 11.00 11.61 12.90 14.20 16.65 19.24 21.69 23.21 25.66 28.10 30.54 32.99 35.43 37.87 40.32 42.76 45.20 47.65 50.09
Pipe Weight = Contents Weight = Insulation Weight = Ice Weight =
(*(OD^2-ID^2)/4)*(490/144) (SG*w(contents))*(*ID^2/4)/144 w(insul)*(t(insul)/12)*(*(OD+t(insul))/12) w(ice)*(t(ice)/12)*(*(OD+2*t(insul)+t(ice))/12)
Pipe + Contents 0.99 1.37 2.07 2.95 3.65 5.18 7.97 10.94 13.61 16.58 23.72 32.12 51.31 76.36 101.02 117.34 145.71 176.94 211.02 248.37 287.77 330.44 375.96 424.44 475.68 529.78 586.74
Combination Weights (plf) Pipe + Pipe + Pipe + Pipe + Contents + Contents + Contents + Insulation Insulation Insul. + Ice Ice 2.10 9.24 8.12 1.97 2.57 9.96 8.76 2.33 3.38 11.09 9.79 2.98 4.39 12.52 11.09 3.71 5.18 13.61 12.08 4.25 6.89 15.91 14.19 5.37 9.88 19.50 17.59 7.70 13.10 23.49 21.33 9.74 15.96 26.96 24.60 11.47 19.13 30.74 28.19 13.34 26.69 39.60 36.63 17.59 35.50 49.70 46.32 22.36 55.48 72.13 67.96 32.72 81.37 100.61 95.60 45.49 106.81 128.50 122.71 55.35 123.62 146.83 140.55 60.88 152.78 178.43 171.36 69.67 184.79 212.89 205.04 78.45 219.66 250.21 241.57 87.24 257.79 290.78 281.36 96.42 297.98 333.41 323.20 104.81 341.43 379.31 368.31 113.60 387.74 428.06 416.28 122.38 437.01 479.77 467.20 131.27 489.03 534.24 520.88 140.05 543.92 591.56 577.43 148.84 601.66 651.75 636.83 157.62
Pipe + Insulation + Ice 9.10 9.72 10.70 11.84 12.68 14.38 17.33 20.12 22.46 24.95 30.49 36.56 49.37 64.73 77.04 84.10 95.32 106.55 117.78 129.41 140.24 151.47 162.70 174.03 185.26 196.48 207.71
(Note: plain standard steel pipe weights shown in table are taken from references below.) (Note: densitiy of water is assumed = 62.4 pcf.) (Note: density of ice is assumed = 56.0 pcf.)
1. AISC Manual of Steel Construction, 9th Edition (for pipes from 1/2" diameter through 12" diameter) 2. ITT Grinnell Pipe Hanger and Engineering Manual (for pipes from 14 " diameter through 36" diameter)
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"WEIGHTS.xls" Program Version 1.5
CALCULATION OF PIPE RACK WEIGHT For Pipe Rack Using Standard Weight (STD) Steel Pipe and Empty or Full of Contents, with/without Insulation, and with/without Ice Buildup Job Name: Job Number:
Subject: Originator:
1/2 3/4 ### 1-1/4 1-1/2 ### 2-1/2 ### 3-1/2 ### ### ### ### ### ### 14 16
Checker:
t(insul)
O.D.
t(ice)
I.D.
Pipe Nomenclature Input and Calculation Table: Nominal Pipe Dia. 2 2 3 3 4 4 6 6 6 6
No. of Duplicated Pipes (Np) 4 4 2 2 3 3 1 1 1 1
Contents Specific Gravity 0.00 1.05 1.00 1.05 1.05 1.05 1.00 1.00 1.05 1.05
Insulation Type Used
Insulation Thickness (in.)
(in.)
Calcium Silicate
2.00 2.00 3.00 3.00 3.00 3.00 0.00 0.00 2.00 2.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Foamglass Fiberglass Fiberglass Polyurethane Polyurethane None None Foamglass Foamglass
Ice Thickness
Each Pipe Pipe + Contents + Insul. + Ice 6.04 6.89 13.76 13.92 17.66 17.66 31.49 31.49 35.50 35.50
Total Wt./ft. (Pipe + Contents + Insul. + Ice)*Np 24.14 27.58 27.52 27.84 52.99 52.99 31.49 31.49 35.50 35.50
### Total Pipe Rack Weight = Formulas Used (per pipe): Pipe Weight = (*(OD^2-ID^2)/4)*(490/144) Contents Weight = (SG*w(contents))*(*ID^2/4)/144 Insulation Weight = w(insul)*(t(insul)/12)*(*(OD+t(insul))/12)
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347.05 plf ### ### ### ### ###
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"WEIGHTS.xls" Program Version 1.5 Ice Weight = w(ice)*(t(ice)/12)*(*(OD+2*t(insul)+t(ice))/12)
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###
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"WEIGHTS.xls" Program Version 1.5
CALCULATION OF VERTICAL TANK VOLUME AND WEIGHT For Cylindrical Thin-Walled Tank with either Flat, Spherical, or Elliptical Top and either Flat, Spherical, Elliptical, or Conical Bottom Job Name: Subject: Job Number: Originator: Checker:
Input Data:
O.D.
Tank Diameter, I.D. = Tank Wall Thk., t = Top Configuration = Top Height, ht = Cylinder Height, hc = Bottom Configuration = Bottom Height, hb = Outlet Diameter, do = Shell Density, ws = Contents Density, wc = Insulation Density, wi = Insulation Thk., ti = Misc. Weight, W m =
8.6250 0.3750 Elliptical 1.2500 10.0000 Conical 5.3333 1.3333 490.00 62.43 12.00 2.000 1000.00
ft. in. ft. ft.
t
ft. ft.
t
I.D.
Flat Elliptical Spherical Conical Flat Top = Spherical Top = Elliptical Top = htc Cylinder = Vert. Flat Bottom = Spherical Bottom = Elliptical Bottom = Conical Bottom = Total hSurface Area = c
H
pcf pcf pcf in. lbs.
do
Vertical Tank Nomenclature (assumed full of contents)
Flat Top = Spherical Top = Elliptical Top = hb Cylinder = Vert. Flat Bottom = Spherical Bottom = Elliptical Bottom = Conical Bottom = Misc. = mpty Weight =
Results: Outside Dimensions: Outside Dia., O.D. = Total Height, H =
8.6875 16.5833
ft. ft.
Surface Area: A(top) = A(cylinder) = A(bottom) = A(total) =
69.10 272.93 101.97 444.00
ft.^2
Empty Weight: We(top) = We(cylinder) = We(bottom) = Wm = We(total) =
1196.4 4725.0 1765.3 1000.0 8686.7
lbs.
ft.^2 ft.^2 ft.^2
lbs. lbs. lbs. lbs.
Flat Top = Spherical Top = Elliptical Top = Vert. Cylinder = Flat Bottom = A(top) = (pi*(2*(OD/2)^2+ht^2/e*LN((1+e)/(1-e))))/2 Spherical Bottom = A(cylinder) = pi*OD*hc Elliptical Bottom = A(bottom) = pi/4*(OD+do)*SQRT(4*hb^2+(OD-do)^2) Conical Bottom = A(total) = A(top)+A(cylinder)+A(bottom) Total Volume = where: e = SQRT((OD/2)^2-h^2)/(OD/2), and h =ht or hb = OD=ID+2*t/12 H = ht+hc+hb
We(top) = A(top)*((t/12)*ws+wi*ti/12) Flat Top = We(cylinder) = A(cylinder)*((t/12)*ws+wi*ti/12)Spherical Top = We(bottom) = A(bottom)*((t/12)*ws+wi*ti/12) Elliptical Top = Wm = Misc. Wt. given as input Vert. Cylinder = We(total) = We(top)+We(cylinder)+We(bottom)+Wm Flat Bottom = Spherical Bottom = Elliptical Bottom = Conical Bottom =
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"WEIGHTS.xls" Program Version 1.5 Total Contents Weight = Volume: V(top) = V(cylinder) = V(bottom) = V(total) = =
47.47 584.26 121.69 753.42 5635.99
ft.^3
Full Contents Weight: Wc(top) = Wc(cylinder) = Wc(bottom) = Wc(total) =
2963.6 36475.5 7597.1 47036.2
lbs.
Weight of Tank + Full Contents: Wt(total) = 55723.0
ft.^3 ft.^3 ft.^3 gal.
V(top) = (4/3*pi*(ID/2)^2*(ht-t/12))/2 V(cylinder) = pi*ID^2/4*hc V(bottom) = pi*(hb-t/12)/12*(ID^2+ID*do+do^2) V(total) = V(top)+V(cylinder)+V(bottom) V(total) = (V(top)+V(cylinder)+V(bottom))*7.4805
lbs.
Wc(top) = V(top)*(t/12)*wc Wc(cylinder) = V(cylinder)*wc Wc(bottom) = V(bottom)*wc Wc(total) = Wc(top)+Wc(cylinder)+Wc(bottom)
lbs.
Wt(total) = We(total)+Wc(total)
lbs. lbs.
Comments:
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Total Wt =
"WEIGHTS.xls" Program Version 1.5
CALCULATION OF HORIZONTAL TANK VOLUME AND WEIGHT For Cylindrical Thin-Walled Tank with either Flat, Elliptical, or Spherical Ends Job Name: Job Number:
Subject: Originator:
Checker:
Input Data: Tank Diameter, I.D. = Tank Wall Thk., t = Left End Configuration = Left End Length, Ll = Cylinder Length, Lc = Rt. End Configuration = Right End Length, Lr = Shell Density, ws = Contents Density, wc = Insulation Density, wi = Insulation Thk., ti = Misc. Weight, W m =
12.0280 0.2500 Elliptical 3.0070 18.2700 Elliptical 3.0070 490.00 62.43 0.00 0.000 0.00
ft.
Outside Dimensions: Outside Dia., O.D. = Total Length, L =
12.0697 24.2840
ft.
Surface Area: A(left end) = A(cylinder) = A(right end) = A(total) =
157.69 692.76 157.69 1008.15
ft.^2
Empty Weight: We(left end) = We(cylinder) = We(right end) = Wm = We(total) =
1609.8 7071.9 1609.8 0.0 10291.5
lbs.
L
in.
Ll
t
ft. ft. ft.
O.D.
I.D.
Flat Left End = Spherical Left End = Elliptical Left End = Horiz. Lr Cylinder = Flat Right End = Spherical Right End = Elliptical Right End = Total Surface Area =
pcf pcf
t
Flat Left End = Spherical Left End = Horizontal Tank Nomenclature (assumed full of contents) Flat Right End = Spherical Right End = Elliptical Right End =
pcf in. lbs.
Results:
ft.
ft.^2 ft.^2 ft.^2
lbs. lbs. lbs. lbs.
Volume: V(left end) = 226.20 V(cylinder) = 2075.94 V(right end) = 226.20 V(total) = 2528.35 = 18913.32
Lc
Flat Elliptical Spherical
ft.^3 ft.^3 ft.^3 ft.^3 gal.
OD=ID+2*t/12 L = Ll+Lc+Lr
Misc. = Total Empty Weight =
A(leftend) = (pi*(2*(OD/2)^2+Ll^2/e*LN((1+e)/(1-e))))/2 Flat Left End = A(cylinder) = pi*OD*Lc Spherical Left End = A(right end) = (pi*(2*(OD/2)^2+Lr^2/e*LN((1+e)/(1-e))))/2 Elliptical Left End = A(total) = A(left end)+A(cylinder)+A(right end)Horiz. Cylinder = where: e = SQRT((OD/2)^2-Le^2)/(OD/2), and Flat LeRight = Ll or End Lr = Spherical Right End = Elliptical Right End = We(left end) = A(left end)*((t/12)*ws+wi*ti/12) We(cylinder) = A(cylinder)*((t/12)*ws+wi*ti/12) Total Volume = We(right end) = A(right end)*((t/12)*ws+wi*ti/12) = Wm = Misc. Wt. given as input We(total) = We(left end)+We(cylinder)+We(right end)+Wm Flat Left End = Spherical Left End = V(left end) = (4/3*pi*(ID/2)^2*(Ll-t/12))/2 Elliptical Left End = V(cylinder) = pi*ID^2/4*Lc Horiz. Cylinder = V(right end) = (4/3*pi*(ID/2)^2*(Lr-t/12))/2 Flat Right End = V(total) = V(left end)+V(cylinder)+V(rightSpherical end) Right End = V(total) = (V(left end)+V(cylinder)+V(rightElliptical end))*7.4805 Right End =
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"WEIGHTS.xls" Program Version 1.5 Total Contents Weight = Full Contents Weight: Wc(left end) = 14121.9 Wc(cylinder) = 129601.1 Wc(right end) = 14121.9 Wc(total) = 157844.9 Weight of Tank + Full Contents: Wt(total) = 168136.4
lbs.
Wc(left end) = V(left end)*(t/12)*wc Wc(cylinder) = V(cylinder)*wc Wc(right end) = V(right end)*wc Wc(total) = Wc(left end)+Wc(cylinder)+Wc(right end)
lbs.
Wt(total) = We(total)+Wc(total)
lbs. lbs. lbs.
Comments:
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Total Wt =
Worksheet Name
Description
Doc Pipe Weights Pipe Rack Weight Vert. Tank Volume & Weight Horiz. Tank Volume & Weight
This documentation sheet Calculate weights of standard weight steel pipes Calculate weight of rack of standard weight steel pipes Calculate volume and weight of a vertical cylindrical tank Calculate volume and weight of a horizontal cylindrical tank
Program Assumptions and Limitations: 1. Worksheets for Pipe Weights and Pipe Rack Weight assume use of standard weight (STD) steel pipe for diameters from 1/2" up through 36". 2. Worksheet for Vert. Tank Volume & Weight assumes vertical cylindrical tank, and permits use of various top and bottom configuations. Tops may be either flat, spherical, or elliptical. Bottoms may be either flat, elliptical, spherical, or conical. 3. Worksheet for Horiz. Tank Volume & Weight assumes vertical horizontal tank, and permits use of various end configuations. Left and right ends may be either flat, elliptical, or spherical. 4. Worksheet for Vert. Tank Volume & Weight assumes wall thickness of center, cylindrical section is same as for top and bottom. Where top and/or bottom thickness are not the same as center, cylindrical section, the may for the difference by including an estimated correction weight (+/-) in the Misc. Weight input. 5. Worksheet for Horiz. Tank Volume & Weight assumes wall thickness of center, cylindrical section is same as for both ends. Where end thicknesses are not the same as center, cylindrical section, the may for the difference by including an estimated correction weight (+/-) in the Misc. Weight input. 6. This program contains several “comment boxes” which contain a wide variety of information including explanations of input or output items, equations used, data tables, etc. (Note: presence of a “comment box” is denoted by a “red triangle” in the upper right-hand corner of a cell. Merely move the mouse pointer to the desired cell to view the contents of that particular "comment box".)
"WEIGHTS.xls" Program Version 1.5
CALCULATION OF INDIVIDUAL PIPE WEIGHTS For Standard Weight (STD) Steel Pipe and Empty or Full of Contents, with/without Insulation, and with/without Ice Buildup Job Name: Job Number:
Subject: Originator:
Checker: t(insul)
Input Data: Specific Gravity of Contents = Insulation Thickness, t(insul) = Insulation Density = Ice Thickness, t(ice) =
1.05 2.00 9.00 1.00
in.
O.D.
t(ice)
in.
Results:
Pipe Nomenclature Nominal Pipe Dia. 1/2 3/4 1 1-1/4 1-1/2 2 2-1/2 3 3-1/2 4 5 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36
Formulas Used:
References:
I.D.
pcf
Outside Diameter
Inside Diameter
Pipe Weight
Contents Weight
Insulation Weight
Ice Weight
(in.)
(in.)
(plf)
(plf)
(plf)
(plf)
0.840 1.050 1.315 1.660 1.900 2.375 2.875 3.500 4.000 4.500 5.563 6.625 8.625 10.750 12.750 14.000 16.000 18.000 20.000 22.000 24.000 26.000 28.000 30.000 32.000 34.000 36.000
0.622 0.824 1.049 1.380 1.610 2.067 2.469 3.068 3.548 4.026 5.047 6.065 7.981 10.020 12.000 13.250 15.250 17.250 19.250 21.250 23.250 25.250 27.250 29.250 31.250 33.250 35.250
0.85 1.13 1.68 2.27 2.72 3.65 5.79 7.58 9.11 10.79 14.62 18.97 28.55 40.48 49.56 54.60 62.60 70.60 78.60 87.00 94.60 102.60 110.60 118.70 126.70 134.70 142.70
0.14 0.24 0.39 0.68 0.93 1.53 2.18 3.36 4.50 5.79 9.10 13.15 22.76 35.88 51.46 62.74 83.11 106.34 132.42 161.37 193.17 227.84 265.36 305.74 348.98 395.08 444.04
1.12 1.20 1.30 1.44 1.53 1.72 1.91 2.16 2.36 2.55 2.97 3.39 4.17 5.01 5.79 6.28 7.07 7.85 8.64 9.42 10.21 11.00 11.78 12.57 13.35 14.14 14.92
7.13 7.39 7.72 8.14 8.43 9.01 9.62 10.38 11.00 11.61 12.90 14.20 16.65 19.24 21.69 23.21 25.66 28.10 30.54 32.99 35.43 37.87 40.32 42.76 45.20 47.65 50.09
Pipe Weight = Contents Weight = Insulation Weight = Ice Weight =
(*(OD^2-ID^2)/4)*(490/144) (SG*w(contents))*(*ID^2/4)/144 w(insul)*(t(insul)/12)*(*(OD+t(insul))/12) w(ice)*(t(ice)/12)*(*(OD+2*t(insul)+t(ice))/12)
Pipe + Contents 0.99 1.37 2.07 2.95 3.65 5.18 7.97 10.94 13.61 16.58 23.72 32.12 51.31 76.36 101.02 117.34 145.71 176.94 211.02 248.37 287.77 330.44 375.96 424.44 475.68 529.78 586.74
Combination Weights (plf) Pipe + Pipe + Pipe + Pipe + Contents + Contents + Contents + Insulation Insulation Insul. + Ice Ice 2.10 9.24 8.12 1.97 2.57 9.96 8.76 2.33 3.38 11.09 9.79 2.98 4.39 12.52 11.09 3.71 5.18 13.61 12.08 4.25 6.89 15.91 14.19 5.37 9.88 19.50 17.59 7.70 13.10 23.49 21.33 9.74 15.96 26.96 24.60 11.47 19.13 30.74 28.19 13.34 26.69 39.60 36.63 17.59 35.50 49.70 46.32 22.36 55.48 72.13 67.96 32.72 81.37 100.61 95.60 45.49 106.81 128.50 122.71 55.35 123.62 146.83 140.55 60.88 152.78 178.43 171.36 69.67 184.79 212.89 205.04 78.45 219.66 250.21 241.57 87.24 257.79 290.78 281.36 96.42 297.98 333.41 323.20 104.81 341.43 379.31 368.31 113.60 387.74 428.06 416.28 122.38 437.01 479.77 467.20 131.27 489.03 534.24 520.88 140.05 543.92 591.56 577.43 148.84 601.66 651.75 636.83 157.62
Pipe + Insulation + Ice 9.10 9.72 10.70 11.84 12.68 14.38 17.33 20.12 22.46 24.95 30.49 36.56 49.37 64.73 77.04 84.10 95.32 106.55 117.78 129.41 140.24 151.47 162.70 174.03 185.26 196.48 207.71
(Note: plain standard steel pipe weights shown in table are taken from references below.) (Note: densitiy of water is assumed = 62.4 pcf.) (Note: density of ice is assumed = 56.0 pcf.)
1. AISC Manual of Steel Construction, 9th Edition (for pipes from 1/2" diameter through 12" diameter) 2. ITT Grinnell Pipe Hanger and Engineering Manual (for pipes from 14 " diameter through 36" diameter)
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"WEIGHTS.xls" Program Version 1.5
CALCULATION OF PIPE RACK WEIGHT For Pipe Rack Using Standard Weight (STD) Steel Pipe and Empty or Full of Contents, with/without Insulation, and with/without Ice Buildup Job Name: Job Number:
Subject: Originator:
1/2 3/4 ### 1-1/4 1-1/2 ### 2-1/2 ### 3-1/2 ### ### ### ### ### ### 14 16
Checker:
t(insul)
O.D.
t(ice)
I.D.
Pipe Nomenclature Input and Calculation Table: Nominal Pipe Dia. 2 2 3 3 4 4 6 6 6 6
No. of Duplicated Pipes (Np) 4 4 2 2 3 3 1 1 1 1
Contents Specific Gravity 0.00 1.05 1.00 1.05 1.05 1.05 1.00 1.00 1.05 1.05
Insulation Type Used
Insulation Thickness (in.)
(in.)
Calcium Silicate
2.00 2.00 3.00 3.00 3.00 3.00 0.00 0.00 2.00 2.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Foamglass Fiberglass Fiberglass Polyurethane Polyurethane None None Foamglass Foamglass
Ice Thickness
Each Pipe Pipe + Contents + Insul. + Ice 6.04 6.89 13.76 13.92 17.66 17.66 31.49 31.49 35.50 35.50
Total Wt./ft. (Pipe + Contents + Insul. + Ice)*Np 24.14 27.58 27.52 27.84 52.99 52.99 31.49 31.49 35.50 35.50
### Total Pipe Rack Weight = Formulas Used (per pipe): Pipe Weight = (*(OD^2-ID^2)/4)*(490/144) Contents Weight = (SG*w(contents))*(*ID^2/4)/144 Insulation Weight = w(insul)*(t(insul)/12)*(*(OD+t(insul))/12)
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347.05 plf ### ### ### ### ###
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"WEIGHTS.xls" Program Version 1.5 Ice Weight = w(ice)*(t(ice)/12)*(*(OD+2*t(insul)+t(ice))/12)
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"WEIGHTS.xls" Program Version 1.5
CALCULATION OF VERTICAL TANK VOLUME AND WEIGHT For Cylindrical Thin-Walled Tank with either Flat, Spherical, or Elliptical Top and either Flat, Spherical, Elliptical, or Conical Bottom Job Name: Subject: Job Number: Originator: Checker:
Input Data:
O.D.
Tank Diameter, I.D. = Tank Wall Thk., t = Top Configuration = Top Height, ht = Cylinder Height, hc = Bottom Configuration = Bottom Height, hb = Outlet Diameter, do = Shell Density, ws = Contents Density, wc = Insulation Density, wi = Insulation Thk., ti = Misc. Weight, W m =
8.6250 0.3750 Elliptical 1.2500 10.0000 Conical 5.3333 1.3333 490.00 62.43 12.00 2.000 1000.00
ft. in. ft. ft.
t
ft. ft.
t
I.D.
Flat Elliptical Spherical Conical Flat Top = Spherical Top = Elliptical Top = htc Cylinder = Vert. Flat Bottom = Spherical Bottom = Elliptical Bottom = Conical Bottom = Total hSurface Area = c
H
pcf pcf pcf in. lbs.
do
Vertical Tank Nomenclature (assumed full of contents)
Flat Top = Spherical Top = Elliptical Top = hb Cylinder = Vert. Flat Bottom = Spherical Bottom = Elliptical Bottom = Conical Bottom = Misc. = mpty Weight =
Results: Outside Dimensions: Outside Dia., O.D. = Total Height, H =
8.6875 16.5833
ft. ft.
Surface Area: A(top) = A(cylinder) = A(bottom) = A(total) =
69.10 272.93 101.97 444.00
ft.^2
Empty Weight: We(top) = We(cylinder) = We(bottom) = Wm = We(total) =
1196.4 4725.0 1765.3 1000.0 8686.7
lbs.
ft.^2 ft.^2 ft.^2
lbs. lbs. lbs. lbs.
Flat Top = Spherical Top = Elliptical Top = Vert. Cylinder = Flat Bottom = A(top) = (pi*(2*(OD/2)^2+ht^2/e*LN((1+e)/(1-e))))/2 Spherical Bottom = A(cylinder) = pi*OD*hc Elliptical Bottom = A(bottom) = pi/4*(OD+do)*SQRT(4*hb^2+(OD-do)^2) Conical Bottom = A(total) = A(top)+A(cylinder)+A(bottom) Total Volume = where: e = SQRT((OD/2)^2-h^2)/(OD/2), and h =ht or hb = OD=ID+2*t/12 H = ht+hc+hb
We(top) = A(top)*((t/12)*ws+wi*ti/12) Flat Top = We(cylinder) = A(cylinder)*((t/12)*ws+wi*ti/12)Spherical Top = We(bottom) = A(bottom)*((t/12)*ws+wi*ti/12) Elliptical Top = Wm = Misc. Wt. given as input Vert. Cylinder = We(total) = We(top)+We(cylinder)+We(bottom)+Wm Flat Bottom = Spherical Bottom = Elliptical Bottom = Conical Bottom =
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"WEIGHTS.xls" Program Version 1.5 Total Contents Weight = Volume: V(top) = V(cylinder) = V(bottom) = V(total) = =
47.47 584.26 121.69 753.42 5635.99
ft.^3
Full Contents Weight: Wc(top) = Wc(cylinder) = Wc(bottom) = Wc(total) =
2963.6 36475.5 7597.1 47036.2
lbs.
Weight of Tank + Full Contents: Wt(total) = 55723.0
ft.^3 ft.^3 ft.^3 gal.
V(top) = (4/3*pi*(ID/2)^2*(ht-t/12))/2 V(cylinder) = pi*ID^2/4*hc V(bottom) = pi*(hb-t/12)/12*(ID^2+ID*do+do^2) V(total) = V(top)+V(cylinder)+V(bottom) V(total) = (V(top)+V(cylinder)+V(bottom))*7.4805
lbs.
Wc(top) = V(top)*(t/12)*wc Wc(cylinder) = V(cylinder)*wc Wc(bottom) = V(bottom)*wc Wc(total) = Wc(top)+Wc(cylinder)+Wc(bottom)
lbs.
Wt(total) = We(total)+Wc(total)
lbs. lbs.
Comments:
6 of 8
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Total Wt =
"WEIGHTS.xls" Program Version 1.5
CALCULATION OF HORIZONTAL TANK VOLUME AND WEIGHT For Cylindrical Thin-Walled Tank with either Flat, Elliptical, or Spherical Ends Job Name: Job Number:
Subject: Originator:
Checker:
Input Data: Tank Diameter, I.D. = Tank Wall Thk., t = Left End Configuration = Left End Length, Ll = Cylinder Length, Lc = Rt. End Configuration = Right End Length, Lr = Shell Density, ws = Contents Density, wc = Insulation Density, wi = Insulation Thk., ti = Misc. Weight, W m =
12.0280 0.2500 Elliptical 3.0070 18.2700 Elliptical 3.0070 490.00 62.43 0.00 0.000 0.00
ft.
Outside Dimensions: Outside Dia., O.D. = Total Length, L =
12.0697 24.2840
ft.
Surface Area: A(left end) = A(cylinder) = A(right end) = A(total) =
157.69 692.76 157.69 1008.15
ft.^2
Empty Weight: We(left end) = We(cylinder) = We(right end) = Wm = We(total) =
1609.8 7071.9 1609.8 0.0 10291.5
lbs.
L
in.
Ll
t
ft. ft. ft.
O.D.
I.D.
Flat Left End = Spherical Left End = Elliptical Left End = Horiz. Lr Cylinder = Flat Right End = Spherical Right End = Elliptical Right End = Total Surface Area =
pcf pcf
t
Flat Left End = Spherical Left End = Horizontal Tank Nomenclature (assumed full of contents) Flat Right End = Spherical Right End = Elliptical Right End =
pcf in. lbs.
Results:
ft.
ft.^2 ft.^2 ft.^2
lbs. lbs. lbs. lbs.
Volume: V(left end) = 226.20 V(cylinder) = 2075.94 V(right end) = 226.20 V(total) = 2528.35 = 18913.32
Lc
Flat Elliptical Spherical
ft.^3 ft.^3 ft.^3 ft.^3 gal.
OD=ID+2*t/12 L = Ll+Lc+Lr
Misc. = Total Empty Weight =
A(leftend) = (pi*(2*(OD/2)^2+Ll^2/e*LN((1+e)/(1-e))))/2 Flat Left End = A(cylinder) = pi*OD*Lc Spherical Left End = A(right end) = (pi*(2*(OD/2)^2+Lr^2/e*LN((1+e)/(1-e))))/2 Elliptical Left End = A(total) = A(left end)+A(cylinder)+A(right end)Horiz. Cylinder = where: e = SQRT((OD/2)^2-Le^2)/(OD/2), and Flat LeRight = Ll or End Lr = Spherical Right End = Elliptical Right End = We(left end) = A(left end)*((t/12)*ws+wi*ti/12) We(cylinder) = A(cylinder)*((t/12)*ws+wi*ti/12) Total Volume = We(right end) = A(right end)*((t/12)*ws+wi*ti/12) = Wm = Misc. Wt. given as input We(total) = We(left end)+We(cylinder)+We(right end)+Wm Flat Left End = Spherical Left End = V(left end) = (4/3*pi*(ID/2)^2*(Ll-t/12))/2 Elliptical Left End = V(cylinder) = pi*ID^2/4*Lc Horiz. Cylinder = V(right end) = (4/3*pi*(ID/2)^2*(Lr-t/12))/2 Flat Right End = V(total) = V(left end)+V(cylinder)+V(rightSpherical end) Right End = V(total) = (V(left end)+V(cylinder)+V(rightElliptical end))*7.4805 Right End =
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"WEIGHTS.xls" Program Version 1.5 Total Contents Weight = Full Contents Weight: Wc(left end) = 14121.9 Wc(cylinder) = 129601.1 Wc(right end) = 14121.9 Wc(total) = 157844.9 Weight of Tank + Full Contents: Wt(total) = 168136.4
lbs.
Wc(left end) = V(left end)*(t/12)*wc Wc(cylinder) = V(cylinder)*wc Wc(right end) = V(right end)*wc Wc(total) = Wc(left end)+Wc(cylinder)+Wc(right end)
lbs.
Wt(total) = We(total)+Wc(total)
lbs. lbs. lbs.
Comments:
8 of 8
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Total Wt =
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