Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load Formula

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Bending Moment in Column is the reaction induced in a column when an external force or moment is applied to the column, causing it to bend. Check FAQs
Mb=-(Paxialδ)+(qf((x22)-(lcolumnx2)))
Mb - Bending Moment in Column?Paxial - Axial Thrust?δ - Deflection at Section of Column?qf - Load Intensity?x - Distance of Deflection from End A?lcolumn - Column Length?

Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load Example

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Here is how the Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load equation looks like with Values.

Here is how the Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load equation looks like with Units.

Here is how the Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load equation looks like.

-452.4375Edit=-(1500Edit12Edit)+(0.005Edit((35Edit22)-(5000Edit35Edit2)))
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Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load Solution

Follow our step by step solution on how to calculate Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load?

FIRST Step Consider the formula
Mb=-(Paxialδ)+(qf((x22)-(lcolumnx2)))
Next Step Substitute values of Variables
Mb=-(1500N12mm)+(0.005MPa((35mm22)-(5000mm35mm2)))
Next Step Convert Units
Mb=-(1500N0.012m)+(5000Pa((0.035m22)-(5m0.035m2)))
Next Step Prepare to Evaluate
Mb=-(15000.012)+(5000((0.03522)-(50.0352)))
LAST Step Evaluate
Mb=-452.4375N*m

Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load Formula Elements

Variables
Bending Moment in Column
Bending Moment in Column is the reaction induced in a column when an external force or moment is applied to the column, causing it to bend.
Symbol: Mb
Measurement: Moment of ForceUnit: N*m
Note: Value should be greater than 0.
Axial Thrust
Axial Thrust is the force exerted along the axis of a shaft in mechanical systems. It occurs when there is an imbalance of forces that acts in the direction parallel to the axis of rotation.
Symbol: Paxial
Measurement: ForceUnit: N
Note: Value should be greater than 0.
Deflection at Section of Column
Deflection at Section of Column is the lateral displacement at the section of the column.
Symbol: δ
Measurement: LengthUnit: mm
Note: Value can be positive or negative.
Load Intensity
Load Intensity is the distribution of load over a certain area or length of a structural element.
Symbol: qf
Measurement: PressureUnit: MPa
Note: Value can be positive or negative.
Distance of Deflection from End A
Distance of Deflection from End A is the distance at which the deflection occurs in a beam or column, measured from one end of the beam, designated as End A.
Symbol: x
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Column Length
Column Length is the distance between two points where a column gets its fixity of support so its movement is restrained in all directions.
Symbol: lcolumn
Measurement: LengthUnit: mm
Note: Value should be greater than 0.

Other formulas in Strut Subjected to Compressive Axial Thrust and a Transverse Uniformly Distributed Load category

​Go Axial Thrust for Strut Subjected to Compressive Axial and Uniformly Distributed Load
Paxial=-Mb+(qf((x22)-(lcolumnx2)))δ
​Go Deflection at Section for Strut Subjected to Compressive Axial and Uniformly Distributed Load
δ=-Mb+(qf((x22)-(lcolumnx2)))Paxial
​Go Load Intensity for Strut Subjected to Compressive Axial and Uniformly Distributed Load
qf=Mb+(Paxialδ)(x22)-(lcolumnx2)
​Go Length of Column for Strut subjected to Compressive Axial and Uniformly Distributed Load
lcolumn=((x22)-(Mb+(Paxialδ)qf))2x

How to Evaluate Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load?

Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load evaluator uses Bending Moment in Column = -(Axial Thrust*Deflection at Section of Column)+(Load Intensity*(((Distance of Deflection from End A^2)/2)-(Column Length*Distance of Deflection from End A/2))) to evaluate the Bending Moment in Column, The Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load formula is defined as the maximum turning force that occurs at a specific point on a strut when it is subjected to both compressive axial thrust and a transverse uniformly distributed load, causing the strut to bend. Bending Moment in Column is denoted by Mb symbol.

How to evaluate Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load using this online evaluator? To use this online evaluator for Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load, enter Axial Thrust (Paxial), Deflection at Section of Column (δ), Load Intensity (qf), Distance of Deflection from End A (x) & Column Length (lcolumn) and hit the calculate button.

FAQs on Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load

What is the formula to find Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load?
The formula of Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load is expressed as Bending Moment in Column = -(Axial Thrust*Deflection at Section of Column)+(Load Intensity*(((Distance of Deflection from End A^2)/2)-(Column Length*Distance of Deflection from End A/2))). Here is an example- -452.4375 = -(1500*0.012)+(5000*(((0.035^2)/2)-(5*0.035/2))).
How to calculate Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load?
With Axial Thrust (Paxial), Deflection at Section of Column (δ), Load Intensity (qf), Distance of Deflection from End A (x) & Column Length (lcolumn) we can find Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load using the formula - Bending Moment in Column = -(Axial Thrust*Deflection at Section of Column)+(Load Intensity*(((Distance of Deflection from End A^2)/2)-(Column Length*Distance of Deflection from End A/2))).
Can the Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load be negative?
No, the Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load, measured in Moment of Force cannot be negative.
Which unit is used to measure Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load?
Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load is usually measured using the Newton Meter[N*m] for Moment of Force. Kilonewton Meter[N*m], Millinewton Meter[N*m], Micronewton Meter[N*m] are the few other units in which Bending Moment at Section for Strut subjected to Compressive Axial and Uniformly Distributed Load can be measured.
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