Thickness of Bearing Plate inside Chair Calculator

✖Maximum Bending Moment in Bearing Plate inside Chair is the maximum internal bending moment that occurs subjected to a bending load.ⓘ Maximum Bending Moment in Bearing Plate [Maximum_BM]			+10% -10%
✖Width of Bearing Plate refers to the distance between two opposite surfaces of a plate, sheet, or other flat material.ⓘ Width of Bearing Plate [W_bp]			+10% -10%
✖Diameter of Bolt Hole in Bearing Plate based on the load-bearing capacity of the plate and the expected loads and stresses on the joint.ⓘ Diameter of Bolt Hole in Bearing Plate [d_bh]			+10% -10%
✖Allowable Stress in Bolt Material is defined as the material failure stress (a property of the material) divided by a factor of safety greater than one.ⓘ Allowable Stress in Bolt Material [f_all]			+10% -10%

✖Thickness of Bearing Plate inside Chair refers to the distance between two parallel surfaces of an object or material.ⓘ Thickness of Bearing Plate inside Chair [t_bp]

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Formula

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Thickness of Bearing Plate inside Chair

Formula

`"t"_{"bp"} = sqrt((6*"Maximum"_{"BM"})/(("W"_{"bp"}-"d"_{"bh"})*"f"_{"all"}))`

Example

`"1.162112mm"=sqrt((6*"2000546N*mm")/(("501mm"-"400mm")*"88N/mm²"))`

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Download Design Thickness of Skirt Formulas PDF

Thickness of Bearing Plate inside Chair Solution

STEP 0: Pre-Calculation Summary

Formula Used

Thickness of Bearing Plate inside Chair = sqrt((6*Maximum Bending Moment in Bearing Plate)/((Width of Bearing Plate-Diameter of Bolt Hole in Bearing Plate)*Allowable Stress in Bolt Material))
t_bp = sqrt((6*Maximum_BM)/((W_bp-d_bh)*f_all))
This formula uses 1 Functions, 5 Variables

Functions Used

sqrt - A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number., sqrt(Number)

Variables Used

Thickness of Bearing Plate inside Chair - (Measured in Millimeter) - Thickness of Bearing Plate inside Chair refers to the distance between two parallel surfaces of an object or material.
Maximum Bending Moment in Bearing Plate - (Measured in Newton Meter) - Maximum Bending Moment in Bearing Plate inside Chair is the maximum internal bending moment that occurs subjected to a bending load.
Width of Bearing Plate - (Measured in Millimeter) - Width of Bearing Plate refers to the distance between two opposite surfaces of a plate, sheet, or other flat material.
Diameter of Bolt Hole in Bearing Plate - (Measured in Millimeter) - Diameter of Bolt Hole in Bearing Plate based on the load-bearing capacity of the plate and the expected loads and stresses on the joint.
Allowable Stress in Bolt Material - (Measured in Newton per Square Millimeter) - Allowable Stress in Bolt Material is defined as the material failure stress (a property of the material) divided by a factor of safety greater than one.

STEP 1: Convert Input(s) to Base Unit

Maximum Bending Moment in Bearing Plate: 2000546 Newton Millimeter --> 2000.546 Newton Meter (Check conversion here)
Width of Bearing Plate: 501 Millimeter --> 501 Millimeter No Conversion Required
Diameter of Bolt Hole in Bearing Plate: 400 Millimeter --> 400 Millimeter No Conversion Required
Allowable Stress in Bolt Material: 88 Newton per Square Millimeter --> 88 Newton per Square Millimeter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

t_bp = sqrt((6*Maximum_BM)/((W_bp-d_bh)*f_all)) --> sqrt((6*2000.546)/((501-400)*88))

Evaluating ... ...

t_bp = 1.16211169874502

STEP 3: Convert Result to Output's Unit

0.00116211169874502 Meter -->1.16211169874502 Millimeter (Check conversion here)

FINAL ANSWER

1.16211169874502 ≈ 1.162112 Millimeter <-- Thickness of Bearing Plate inside Chair

(Calculation completed in 00.004 seconds)

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Home » Engineering » Chemical Engineering » Process Equipment Design » Vessel Supports » Design Thickness of Skirt » Thickness of Bearing Plate inside Chair

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< 16 Design Thickness of Skirt Calculators

Wind Load acting on Lower Part of Vessel

Go Wind Load acting on Lower Part of Vessel = Coefficient depending on Shape Factor*Coefficient Period of One Cycle of Vibration*Wind Pressure acting on Lower Part of Vessel*Height of Lower Part of Vessel*Outside Diameter of Vessel

Wind Load acting on Upper Part of Vessel

Go Wind Load acting on Upper Part of Vessel = Coefficient depending on Shape Factor*Coefficient Period of One Cycle of Vibration*Wind Pressure acting on Upper Part of Vessel*Height of Upper Part of Vessel*Outside Diameter of Vessel

Maximum Wind Moment for Vessel with Total Height Greater than 20m

Go Maximum Wind Moment = Wind Load acting on Lower Part of Vessel*(Height of Lower Part of Vessel/2)+Wind Load acting on Upper Part of Vessel*(Height of Lower Part of Vessel+(Height of Upper Part of Vessel/2))

Thickness of Bearing Plate inside Chair

Go Thickness of Bearing Plate inside Chair = sqrt((6*Maximum Bending Moment in Bearing Plate)/((Width of Bearing Plate-Diameter of Bolt Hole in Bearing Plate)*Allowable Stress in Bolt Material))

Total Compressive Load on Base Ring

Go Total Compressive Load at Base Ring = (((4*Maximum Bending Moment)/((pi)*(Mean Diameter of Skirt)^(2)))+(Total Weight of Vessel/(pi*Mean Diameter of Skirt)))

Thickness of Base Bearing Plate

Go Thickness of Base Bearing Plate = Difference Outer Radius of Bearing Plate and Skirt*(sqrt((3*Maximum Compressive Stress)/(Allowable Bending Stress)))

Thickness of Skirt in Vessel

Go Thickness of Skirt in Vessel = (4*Maximum Wind Moment)/(pi*(Mean Diameter of Skirt)^(2)*Axial Bending Stress at Base of Vessel)

Axial Bending Stress due to Wind Load at Base of Vessel

Go Axial Bending Stress at Base of Vessel = (4*Maximum Wind Moment)/(pi*(Mean Diameter of Skirt)^(2)*Thickness of Skirt)

Maximum Bending Stress in Base Ring Plate

Go Maximum Bending Stress in Base Ring Plate = (6*Maximum Bending Moment)/(Circumferential Length of Bearing Plate*Thickness of Base Bearing Plate^(2))

Compressive Stress due to Vertical Downward Force

Go Compressive Stress due to Force = Total Weight of Vessel/(pi*Mean Diameter of Skirt*Thickness of Skirt)

Minimum Width of Base Ring

Go Minimum Width of Base Ring = Total Compressive Load at Base Ring/Stress in Bearing Plate and Concrete Foundation

Maximum Wind Moment for Vessel with Total Height Less than 20m

Go Maximum Wind Moment = Wind Load acting on Lower Part of Vessel*(Total Height of Vessel/2)

Maximum Bending Moment in Bearing Plate Inside Chair

Go Maximum Bending Moment in Bearing Plate = (Load on Each Bolt*Spacing Inside Chairs)/8

Maximum Tensile Stress

Go Maximum Tensile Stress = Stress due to Bending Moment-Compressive Stress due to Force

Moment Arm for Minimum Weight of Vessel

Go Moment Arm for Minimum Weight of Vessel = 0.42*Outer Diameter of Bearing Plate

Minimum Wind Pressure at Vessel

Go Minimum Wind Pressure = 0.05*(Maximum Wind Velocity)^(2)

Thickness of Bearing Plate inside Chair Formula

What is Design Thickness?

Design thickness is an important parameter that impacts the mechanical strength, durability, and performance of the product. The thickness of a material or component can affect its ability to withstand loads, stresses, and environmental conditions, and can also impact its manufacturing process and cost. For example, in designing a pressure vessel, the design thickness of the vessel walls would be calculated to ensure that the vessel can withstand the expected pressure and temperature while remaining safe and reliable. Similarly, in designing a sheet metal part, the designer may specify a minimum and maximum thickness to ensure that the part is strong enough to withstand the expected loads and forces.

How to Calculate Thickness of Bearing Plate inside Chair?

Thickness of Bearing Plate inside Chair calculator uses Thickness of Bearing Plate inside Chair = sqrt((6*Maximum Bending Moment in Bearing Plate)/((Width of Bearing Plate-Diameter of Bolt Hole in Bearing Plate)*Allowable Stress in Bolt Material)) to calculate the Thickness of Bearing Plate inside Chair, The Thickness of Bearing Plate inside Chair formula is defined as the distance between two parallel surfaces of a Plate which can vary depending on several factors, such as the size and weight of the vessel, the operating conditions, and the material of the plate. Thickness of Bearing Plate inside Chair is denoted by t_bp symbol.

How to calculate Thickness of Bearing Plate inside Chair using this online calculator? To use this online calculator for Thickness of Bearing Plate inside Chair, enter Maximum Bending Moment in Bearing Plate (Maximum_BM), Width of Bearing Plate (W_bp), Diameter of Bolt Hole in Bearing Plate (d_bh) & Allowable Stress in Bolt Material (f_all) and hit the calculate button. Here is how the Thickness of Bearing Plate inside Chair calculation can be explained with given input values -> 1162.112 = sqrt((6*2000.546)/((0.501-0.4)*88000000)).

FAQ

What is Thickness of Bearing Plate inside Chair?

The Thickness of Bearing Plate inside Chair formula is defined as the distance between two parallel surfaces of a Plate which can vary depending on several factors, such as the size and weight of the vessel, the operating conditions, and the material of the plate and is represented as t_bp = sqrt((6*Maximum_BM)/((W_bp-d_bh)*f_all)) or Thickness of Bearing Plate inside Chair = sqrt((6*Maximum Bending Moment in Bearing Plate)/((Width of Bearing Plate-Diameter of Bolt Hole in Bearing Plate)*Allowable Stress in Bolt Material)). Maximum Bending Moment in Bearing Plate inside Chair is the maximum internal bending moment that occurs subjected to a bending load, Width of Bearing Plate refers to the distance between two opposite surfaces of a plate, sheet, or other flat material, Diameter of Bolt Hole in Bearing Plate based on the load-bearing capacity of the plate and the expected loads and stresses on the joint & Allowable Stress in Bolt Material is defined as the material failure stress (a property of the material) divided by a factor of safety greater than one.

How to calculate Thickness of Bearing Plate inside Chair?

The Thickness of Bearing Plate inside Chair formula is defined as the distance between two parallel surfaces of a Plate which can vary depending on several factors, such as the size and weight of the vessel, the operating conditions, and the material of the plate is calculated using Thickness of Bearing Plate inside Chair = sqrt((6*Maximum Bending Moment in Bearing Plate)/((Width of Bearing Plate-Diameter of Bolt Hole in Bearing Plate)*Allowable Stress in Bolt Material)). To calculate Thickness of Bearing Plate inside Chair, you need Maximum Bending Moment in Bearing Plate (Maximum_BM), Width of Bearing Plate (W_bp), Diameter of Bolt Hole in Bearing Plate (d_bh) & Allowable Stress in Bolt Material (f_all). With our tool, you need to enter the respective value for Maximum Bending Moment in Bearing Plate, Width of Bearing Plate, Diameter of Bolt Hole in Bearing Plate & Allowable Stress in Bolt Material and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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