FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Bending Stress in Beam Formula

Fx Copy

LaTeX Copy

The Bending Stress is the normal stress that is induced at a point in a body subjected to loads that cause it to bend. Check FAQs

σ b = \frac{3 \cdot W load \cdot L beam}{2 \cdot w \cdot (t^{2})}

σ_b - Bending Stress?W_load - Load?L_beam - Beam Length?w - Width?t - Thickness of Beam?

Bending Stress in Beam Example

With values

With units

Only example

Here is how the Bending Stress in Beam equation looks like with Values.

Here is how the Bending Stress in Beam equation looks like with Units.

Here is how the Bending Stress in Beam equation looks like.

5.1E+7 = \frac{3 \cdot 3.6 \cdot 4800}{2 \cdot 70 \cdot (85^{2})}

5.1E+7Pa = \frac{3 \cdot 3.6kN \cdot 4800mm}{2 \cdot 70mm \cdot ({85mm}^{2})}

5.1E+7 = \frac{3 \cdot 3.6 \cdot 4800}{2 \cdot 70 \cdot (85^{2})}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Physics » Category

Mechanical » Category

Strength of Materials » fx Bending Stress in Beam

Bending Stress in Beam Solution

Follow our step by step solution on how to calculate Bending Stress in Beam?

FIRST Step Consider the formula

σ b = \frac{3 \cdot W load \cdot L beam}{2 \cdot w \cdot (t^{2})}

Next Step Substitute values of Variables

∴

σ b = \frac{3 \cdot 3.6kN \cdot 4800mm}{2 \cdot 70mm \cdot ({85mm}^{2})}

Next Step Convert Units

∴

σ b = \frac{3 \cdot 3600N \cdot 4.8m}{2 \cdot 0.07m \cdot ({0.085m}^{2})}

Next Step Prepare to Evaluate

∴

σ b = \frac{3 \cdot 3600 \cdot 4.8}{2 \cdot 0.07 \cdot ({0.085}^{2})}

Next Step Evaluate

∴

σ b = 51250617.8942165Pa

LAST Step Rounding Answer

∴

σ b = 5.1E+7Pa

Bending Stress in Beam Formula Elements

Variables

Bending Stress

The Bending Stress is the normal stress that is induced at a point in a body subjected to loads that cause it to bend.

Symbol: σ_b

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Bending Stress

Load

Load is the instantaneous load applied perpendicular to the specimen cross section.

Symbol: W_load

Measurement: ForceUnit: kN

Note: Value should be greater than 0.

Formulas to find Load

Beam Length

Beam Length is the center to center distance between the supports or the effective length of the beam.

Symbol: L_beam

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Beam Length

Width

Width is the measurement or extent of something from side to side.

Symbol: w

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Width

Thickness of Beam

Thickness of Beam is defined as the depth of the beam.

Symbol: t

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Thickness of Beam

Other formulas in Basics category

Go Area of Footing

A = \frac{P L}{Ρ}

How to Evaluate Bending Stress in Beam?

Bending Stress in Beam evaluator uses Bending Stress = (3*Load*Beam Length)/(2*Width*(Thickness of Beam^2)) to evaluate the Bending Stress, Bending Stress in Beam is the bending stress determined from normal forces and classical beam formulas and this stress tends to bend the beam in an arc shape. Bending Stress is denoted by σ_b symbol.

How to evaluate Bending Stress in Beam using this online evaluator? To use this online evaluator for Bending Stress in Beam, enter Load (W_load), Beam Length (L_beam), Width (w) & Thickness of Beam (t) and hit the calculate button.

FAQs on Bending Stress in Beam

What is the formula to find Bending Stress in Beam?

The formula of Bending Stress in Beam is expressed as Bending Stress = (3*Load*Beam Length)/(2*Width*(Thickness of Beam^2)). Here is an example- 5.1E+7 = (3*3600*4.8)/(2*0.07*(0.085^2)).

How to calculate Bending Stress in Beam?

With Load (W_load), Beam Length (L_beam), Width (w) & Thickness of Beam (t) we can find Bending Stress in Beam using the formula - Bending Stress = (3*Load*Beam Length)/(2*Width*(Thickness of Beam^2)).

Can the Bending Stress in Beam be negative?

No, the Bending Stress in Beam, measured in Pressure cannot be negative.

Which unit is used to measure Bending Stress in Beam?

Bending Stress in Beam is usually measured using the Pascal[Pa] for Pressure. Kilopascal[Pa], Bar[Pa], Pound Per Square Inch[Pa] are the few other units in which Bending Stress in Beam can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Bending Stress in Beam Formula

Bending Stress in Beam Example

Bending Stress in Beam Solution

Bending Stress in Beam Formula Elements

Other formulas in Basics category

How to Evaluate Bending Stress in Beam?

FAQs on Bending Stress in Beam

Variable Name