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Shear Stress in Beam is force tending to cause deformation of a material by slippage along a plane or planes parallel to the imposed stress. Check FAQs
𝜏beam=Fs2I(D22-y2)
𝜏beam - Shear Stress in Beam?Fs - Shear Force on Beam?I - Moment of Inertia of Area of Section?D - Outer Depth of I section?y - Distance from Neutral Axis?

Shear Stress in Flange of I-section Example

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With units
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Here is how the Shear Stress in Flange of I-section equation looks like with Values.

Here is how the Shear Stress in Flange of I-section equation looks like with Units.

Here is how the Shear Stress in Flange of I-section equation looks like.

57.8571Edit=4.8Edit20.0017Edit(9000Edit22-5Edit2)
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Shear Stress in Flange of I-section Solution

Follow our step by step solution on how to calculate Shear Stress in Flange of I-section?

FIRST Step Consider the formula
𝜏beam=Fs2I(D22-y2)
Next Step Substitute values of Variables
𝜏beam=4.8kN20.0017m⁴(9000mm22-5mm2)
Next Step Convert Units
𝜏beam=4800N20.0017m⁴(9m22-0.005m2)
Next Step Prepare to Evaluate
𝜏beam=480020.0017(922-0.0052)
Next Step Evaluate
𝜏beam=57857107.1428571Pa
Next Step Convert to Output's Unit
𝜏beam=57.8571071428571MPa
LAST Step Rounding Answer
𝜏beam=57.8571MPa

Shear Stress in Flange of I-section Formula Elements

Variables
Shear Stress in Beam
Shear Stress in Beam is force tending to cause deformation of a material by slippage along a plane or planes parallel to the imposed stress.
Symbol: 𝜏beam
Measurement: PressureUnit: MPa
Note: Value should be greater than 0.
Shear Force on Beam
Shear Force on Beam is the force which causes shear deformation to occur in the shear plane.
Symbol: Fs
Measurement: ForceUnit: kN
Note: Value can be positive or negative.
Moment of Inertia of Area of Section
Moment of Inertia of Area of Section is the second moment of the area of the section about the neutral axis.
Symbol: I
Measurement: Second Moment of AreaUnit: m⁴
Note: Value should be greater than 0.
Outer Depth of I section
The Outer Depth of I section is a measure of distance, the distance between the outer bars of the I-section.
Symbol: D
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Distance from Neutral Axis
Distance from Neutral Axis is the distance of the considered layer from the neutral layer.
Symbol: y
Measurement: LengthUnit: mm
Note: Value can be positive or negative.

Other Formulas to find Shear Stress in Beam

​Go Shear Stress in Lower Edge of Flange of I-section
𝜏beam=Fs8I(D2-d2)

Other formulas in Shear Stress Distribution in Flange category

​Go Inner Depth of I-section given Shear Stress in Lower Edge of Flange
d=D2-8IFs𝜏beam
​Go Outer Depth of I section given Shear Stress in Lower Edge of Flange
D=8IFs𝜏beam+d2
​Go Moment of Inertia of I section given Shear Stress in Lower Edge of Flange
I=Fs8𝜏beam(D2-d2)
​Go Shear Force in Lower Edge of Flange in I-section
Fs=8I𝜏beamD2-d2

How to Evaluate Shear Stress in Flange of I-section?

Shear Stress in Flange of I-section evaluator uses Shear Stress in Beam = Shear Force on Beam/(2*Moment of Inertia of Area of Section)*(Outer Depth of I section^2/2-Distance from Neutral Axis^2) to evaluate the Shear Stress in Beam, The Shear Stress in Flange of I-section formula is defined as a measure of the stress that occurs in the flanges of an I-section beam when an external force is applied, causing deformation and stress concentration in the beam. Shear Stress in Beam is denoted by 𝜏beam symbol.

How to evaluate Shear Stress in Flange of I-section using this online evaluator? To use this online evaluator for Shear Stress in Flange of I-section, enter Shear Force on Beam (Fs), Moment of Inertia of Area of Section (I), Outer Depth of I section (D) & Distance from Neutral Axis (y) and hit the calculate button.

FAQs on Shear Stress in Flange of I-section

What is the formula to find Shear Stress in Flange of I-section?
The formula of Shear Stress in Flange of I-section is expressed as Shear Stress in Beam = Shear Force on Beam/(2*Moment of Inertia of Area of Section)*(Outer Depth of I section^2/2-Distance from Neutral Axis^2). Here is an example- 5.8E-5 = 4800/(2*0.00168)*(9^2/2-0.005^2).
How to calculate Shear Stress in Flange of I-section?
With Shear Force on Beam (Fs), Moment of Inertia of Area of Section (I), Outer Depth of I section (D) & Distance from Neutral Axis (y) we can find Shear Stress in Flange of I-section using the formula - Shear Stress in Beam = Shear Force on Beam/(2*Moment of Inertia of Area of Section)*(Outer Depth of I section^2/2-Distance from Neutral Axis^2).
What are the other ways to Calculate Shear Stress in Beam?
Here are the different ways to Calculate Shear Stress in Beam-
  • Shear Stress in Beam=Shear Force on Beam/(8*Moment of Inertia of Area of Section)*(Outer Depth of I section^2-Inner Depth of I Section^2)OpenImg
Can the Shear Stress in Flange of I-section be negative?
No, the Shear Stress in Flange of I-section, measured in Pressure cannot be negative.
Which unit is used to measure Shear Stress in Flange of I-section?
Shear Stress in Flange of I-section is usually measured using the Megapascal[MPa] for Pressure. Pascal[MPa], Kilopascal[MPa], Bar[MPa] are the few other units in which Shear Stress in Flange of I-section can be measured.
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