#API 650 TANK CALCULATION SPREADSHEET VERIFICATION#

Required Bottom Plate Thickness Used Bottom Plate Thickness Weight of Bottom Plate (Uncorroded) Weight of Bottom Plate (Corroded) = 137.82 137.82 tb tb used kg kg = 6 6.00 1.35 1.35 mm mm kN kN = 137.82 137.82 tb tb tb used kg kg = 5+ CA mm 5 6.00 1.35 1.35 mm mm kN kN Required Bottom Plate Thickness Used Bottom Plate Thickness *Weight of Bottom Plate (Uncorroded) *Weight of Bottom Plate (Corroded) *Including 50mm Projection Outside of Bottom Shell Course As per API 650, Appendix J, Clause J.3.2 All bottom plates shall have a minimum nominal thickness of 6 mm.

(Formed Section) Cross-sectional Area of the Top Curb Angle Weight of Top Curb Angle (Uncorroded) Weight of Top Curb Angle (Corroded) 3) BOTTOM PLATE DESIGN As per API 650, Appendix S, Clause S.3.1ДЄll bottom plates shall have minimum nominal thickness of 5 mm, exclusive of any corrosion allowance.

Total Shell Weight (Uncorroded) Total Shell Weight (including partition plates) (Corroded) Shell Thickness Provided az Shell Course Shell Width, m Shell Thickness, mm (Uncorroded) Shell Thickness, mm (Corroded) Shell Weight, kN (Uncorroded) Shell Weight, kN (Corroded) 1 1.90 6.00 6.00 5.08 5.08 Shell Course Width of course Design Shell ThicknessHydrostatic Test ThicknessДЎ.900 m 1.900 m 0.110 mm 0.090 mm 6.00 mm of Tank HL1 = Design Liquid Level CA = Corrosion Allowance Sd = Allowable Stress for Design Condition St = Allowable Stress for Hydrostatic condition E = Weld Joint Efficiency = 0.980 1.806 1.900 0 148.33 186.00 0.85 m m mm MPa MPa(Table S-4)Д¤.9D (HL1 - 0.3)G + CA (Sd) (E) 4.9D (HL1 - 0.3) (St) (E) The required minimum thickness of shell plates shall be the greater of the values computed by the following formulas (As per Appendix S, clause S.3.2) Design Shell Thickness Hydrostatic Test Thickness td = Design shell thickness, mm tt = Hydrostatic test shell thickness, mm G = Specific Gravity of Fluid to be Stored D = Nominal Dia. Young TK-66202 EJECTORS HOT WALL SA 240 TYPE 316 = 980 0.980 166.67 130 80 ATM 1.600 1.900 148.33 186.00 0 0 0 0 0 1.800 1.812 1.806 1.900 0.348 10 14 155 1.20 MPao oД¬ C 0(HLL) (As Per PIPVESTA002) (Table S-2) (Table S-2)Дegree (Flat Roof) m m m m kN kN kN kph(Table S-6) (PIP VESTA002, 3.2.D) (Nozzles, Insulation, Railing/Platform) (Nozzles, Insulation, Ladder & Partition Plates)ДЄs per chapter 3, clause 3.6.1.1, the shell thickness for tanks with nominal tank diameter less than 15 m shall not be less than 5 mm.

Description Material Density of Contents Specific Gravity of Contents Material's Yield Strength Design Temperature Design Temperature Operating Temperature Design Internal Pressure High Liquid Level Design Liquid Level Allowable Design Stress Design Temperature Allowable Hydrostatic Stress Ambient Temperature Corrosion Allowance Bottom Shell Roof Structure Slope of Tank Roof Inside Diameter of Tank Outside Diameter of Tank Nominal Tank Diameter = Di + Bottom Shell Thickness Height of Tank Weight of Top Curb Angle Weight of Roof Attachments Weight of Shell Attachments Design Wind Velocity Modulus of Elasticity Design Temperature Live Load on Roof 2) (Assumed) (Assumed) Di Do D H Wc W ra W sa V E Lr : : : Dc G Fym TDSN TOPR Pi Hl HL1 Sd St VRV AND VENTING CALCULATIONS DESIGN OF LIFTING TRUNNIONДESIGN DATA API STANDARD 650 TENTH EDITION, NOVEMBER 1998 ADDENDUM 4, DECEMBER 2005 APPENDICES: J, M & SДЇlat Roof Design Item No.

#API 650 TANK CALCULATION SPREADSHEET VERIFICATION#

1 2 3 4 5 6 7 8 9 9.1 10 11 12 13 14 15ДESCRIPTION DESIGN DATA CALCULATIONS FOR MINIMUM SHELL THICKNESS BOTTOM PLATE DESIGN INTERMEDIATE WIND GIRDER VERIFICATION OF UNSTIFFENED SHELL FOR EXTERNAL PRESSURE DESIGN OF ROOF CALCULATION OF ROOF STIFFENER TANK STABILITY AGAINST UPLIFT DUE TO INTERNAL PRESSURE STABILITY OF TANK AGAINST WIND LOADS RESISTANCE TO SLIDING SEISMIC CALCULATION ANCHORAGE FOR UPLIFT LOAD CASES ANCHOR CHAIR CALCULATION WEIGHT SUMMARY FOUNDATION LOADING DATA EVALUATION OF EXTERNAL LOADS ON TANK SHELL OPENINGS AS PER P.3 OF API 650, ADD.

Api 650 Tank Calculation Spreadsheet