Diameter of Tank Bottom Formula

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Bottom Plate Diameter refers to the size of the circular or circular-shaped plate that is used to transfer loads from a structural beam to a foundation. Check FAQs
Db=D+2(tminimum)+2(x)
Db - Bottom Plate Diameter?D - Nominal Tank Diameter?tminimum - Minimum Thickness of Shell?x - Total Extension?

Diameter of Tank Bottom Example

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Here is how the Diameter of Tank Bottom equation looks like with Values.

Here is how the Diameter of Tank Bottom equation looks like with Units.

Here is how the Diameter of Tank Bottom equation looks like.

3250Edit=3000Edit+2(5Edit)+2(120Edit)
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Diameter of Tank Bottom Solution

Follow our step by step solution on how to calculate Diameter of Tank Bottom?

FIRST Step Consider the formula
Db=D+2(tminimum)+2(x)
Next Step Substitute values of Variables
Db=3000mm+2(5mm)+2(120mm)
Next Step Prepare to Evaluate
Db=3000+2(5)+2(120)
Next Step Evaluate
Db=3.25m
LAST Step Convert to Output's Unit
Db=3250mm

Diameter of Tank Bottom Formula Elements

Variables
Bottom Plate Diameter
Bottom Plate Diameter refers to the size of the circular or circular-shaped plate that is used to transfer loads from a structural beam to a foundation.
Symbol: Db
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Nominal Tank Diameter
The nominal tank diameter is a measure of the size or capacity of a tank. It refers to the diameter of the tank as designated by the manufacturer or designer.
Symbol: D
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Minimum Thickness of Shell
Minimum Thickness of Shell without corrosion allowance for each component of a shell based on the appropriate design code calculations and code allowable stress.
Symbol: tminimum
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Total Extension
Total Extension is defined when an object increases in length, and compression happens when it decreases in length.
Symbol: x
Measurement: LengthUnit: mm
Note: Value should be greater than 0.

Other formulas in Design of Tanks category

​Go Bending Moment to size Vertical Stiffeners
Mmax=0.0642phydrostaticle(H)2
​Go Section Modulus of Stiffener
S=Mmaxfmaximum

How to Evaluate Diameter of Tank Bottom?

Diameter of Tank Bottom evaluator uses Bottom Plate Diameter = Nominal Tank Diameter+2*(Minimum Thickness of Shell)+2*(Total Extension) to evaluate the Bottom Plate Diameter, Diameter of Tank Bottom is an important consideration in the design of the tank, as it determines the size and shape of the tank and the amount of liquid or other material that the tank can hold. Bottom Plate Diameter is denoted by Db symbol.

How to evaluate Diameter of Tank Bottom using this online evaluator? To use this online evaluator for Diameter of Tank Bottom, enter Nominal Tank Diameter (D), Minimum Thickness of Shell (tminimum) & Total Extension (x) and hit the calculate button.

FAQs on Diameter of Tank Bottom

What is the formula to find Diameter of Tank Bottom?
The formula of Diameter of Tank Bottom is expressed as Bottom Plate Diameter = Nominal Tank Diameter+2*(Minimum Thickness of Shell)+2*(Total Extension). Here is an example- 3.3E+6 = 3+2*(0.005)+2*(0.12).
How to calculate Diameter of Tank Bottom?
With Nominal Tank Diameter (D), Minimum Thickness of Shell (tminimum) & Total Extension (x) we can find Diameter of Tank Bottom using the formula - Bottom Plate Diameter = Nominal Tank Diameter+2*(Minimum Thickness of Shell)+2*(Total Extension).
Can the Diameter of Tank Bottom be negative?
No, the Diameter of Tank Bottom, measured in Length cannot be negative.
Which unit is used to measure Diameter of Tank Bottom?
Diameter of Tank Bottom is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Diameter of Tank Bottom can be measured.
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