Total Compressive Load on Base Ring Calculator

✖The Maximum Bending Moment at Junction of Skirt and Bearing Plate is determined by the maximum stress that the equipment will experience at the junction of the skirt and bearing plate.ⓘ Maximum Bending Moment [M_max]			+10% -10%
✖Mean Diameter of Skirt in a vessel will depend on the size and design of the vessel.ⓘ Mean Diameter of Skirt [D_sk]			+10% -10%
✖Total Weight of Vessel with Attachment widely depends on its size, material, and function.ⓘ Total Weight of Vessel [ΣW]			+10% -10%

✖Total Compressive Load at Base Ring refers to the vertical load that is transmitted from the vessel and its contents to the base ring.ⓘ Total Compressive Load on Base Ring [F_b]

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Formula

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Total Compressive Load on Base Ring

Formula

`"F"_{"b"} = (((4*"M"_{"max"})/((pi)*("D"_{"sk"})^(2)))+("ΣW"/(pi*"D"_{"sk"})))`

Example

`"0.800075N"=(((4*"13000000N*mm")/((pi)*("19893.55mm")^(2)))+("50000N"/(pi*"19893.55mm")))`

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Total Compressive Load on Base Ring Solution

STEP 0: Pre-Calculation Summary

Formula Used

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)))
F_b = (((4*M_max)/((pi)*(D_sk)^(2)))+(ΣW/(pi*D_sk)))
This formula uses 1 Constants, 4 Variables

Constants Used

pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288

Variables Used

Total Compressive Load at Base Ring - (Measured in Newton) - Total Compressive Load at Base Ring refers to the vertical load that is transmitted from the vessel and its contents to the base ring.
Maximum Bending Moment - (Measured in Newton Meter) - The Maximum Bending Moment at Junction of Skirt and Bearing Plate is determined by the maximum stress that the equipment will experience at the junction of the skirt and bearing plate.
Mean Diameter of Skirt - (Measured in Millimeter) - Mean Diameter of Skirt in a vessel will depend on the size and design of the vessel.
Total Weight of Vessel - (Measured in Newton) - Total Weight of Vessel with Attachment widely depends on its size, material, and function.

STEP 1: Convert Input(s) to Base Unit

Maximum Bending Moment: 13000000 Newton Millimeter --> 13000 Newton Meter (Check conversion here)
Mean Diameter of Skirt: 19893.55 Millimeter --> 19893.55 Millimeter No Conversion Required
Total Weight of Vessel: 50000 Newton --> 50000 Newton No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

F_b = (((4*M_max)/((pi)*(D_sk)^(2)))+(ΣW/(pi*D_sk))) --> (((4*13000)/((pi)*(19893.55)^(2)))+(50000/(pi*19893.55)))

Evaluating ... ...

F_b = 0.800074714839517

STEP 3: Convert Result to Output's Unit

0.800074714839517 Newton --> No Conversion Required

FINAL ANSWER

0.800074714839517 ≈ 0.800075 Newton <-- Total Compressive Load at Base Ring

(Calculation completed in 00.020 seconds)

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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)

Total Compressive Load on Base Ring Formula

What is Design Load?

In engineering, design load refers to the load that a structure or component is expected to experience during its service life. The design load is determined by considering various factors such as the intended use of the structure, environmental conditions, safety factors, and regulations and standards.The design load is used to ensure that the structure or component is designed to withstand the maximum loads that it may experience, without suffering any damage or failure. The design load is typically expressed in terms of a combination of dead load (the weight of the structure itself), live load (the weight of any occupants or equipment), and any external loads such as wind or seismic forces. To determine the appropriate design load for a given structure or component, engineers will typically perform detailed analyses and simulations, using mathematical models and computer software to predict the maximum loads that the structure or component is likely to experience.

How to Calculate Total Compressive Load on Base Ring?

Total Compressive Load on Base Ring calculator uses 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))) to calculate the Total Compressive Load at Base Ring, The Total Compressive Load on Base Ring formula refers to the vertical load that is transmitted from the vessel and its contents to the base ring, which is the structural component that supports the weight of the vessel. Total Compressive Load at Base Ring is denoted by F_b symbol.

How to calculate Total Compressive Load on Base Ring using this online calculator? To use this online calculator for Total Compressive Load on Base Ring, enter Maximum Bending Moment (M_max), Mean Diameter of Skirt (D_sk) & Total Weight of Vessel (ΣW) and hit the calculate button. Here is how the Total Compressive Load on Base Ring calculation can be explained with given input values -> 0.800075 = (((4*13000)/((pi)*(19.89355)^(2)))+(50000/(pi*19.89355))).

FAQ

What is Total Compressive Load on Base Ring?

The Total Compressive Load on Base Ring formula refers to the vertical load that is transmitted from the vessel and its contents to the base ring, which is the structural component that supports the weight of the vessel and is represented as F_b = (((4*M_max)/((pi)*(D_sk)^(2)))+(ΣW/(pi*D_sk))) or 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))). The Maximum Bending Moment at Junction of Skirt and Bearing Plate is determined by the maximum stress that the equipment will experience at the junction of the skirt and bearing plate, Mean Diameter of Skirt in a vessel will depend on the size and design of the vessel & Total Weight of Vessel with Attachment widely depends on its size, material, and function.

How to calculate Total Compressive Load on Base Ring?

The Total Compressive Load on Base Ring formula refers to the vertical load that is transmitted from the vessel and its contents to the base ring, which is the structural component that supports the weight of the vessel is calculated using 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))). To calculate Total Compressive Load on Base Ring, you need Maximum Bending Moment (M_max), Mean Diameter of Skirt (D_sk) & Total Weight of Vessel (ΣW). With our tool, you need to enter the respective value for Maximum Bending Moment, Mean Diameter of Skirt & Total Weight of Vessel 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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