Longitudinal Shear Stress in Web for I beam Solution

STEP 0: Pre-Calculation Summary
Formula Used
Shear Stress = ((Width of Flange*Shear Force)/(8*Width of Web*Area Moment of Inertia))*(Overall Depth of I Beam^2-Depth of Web^2)
τ = ((bf*V)/(8*bw*I))*(D^2-dw^2)
This formula uses 7 Variables
Variables Used
Shear Stress - (Measured in Pascal) - Shear Stress, force tending to cause deformation of a material by slippage along a plane or planes parallel to the imposed stress.
Width of Flange - (Measured in Meter) - Width of Flange is the dimension of the flange measured parallel to the neutral axis.
Shear Force - (Measured in Newton) - Shear Force is the force which causes shear deformation to occur in the shear plane.
Width of Web - (Measured in Meter) - Width of Web (bw) is the effective width of the member for flanged section.
Area Moment of Inertia - (Measured in Meter⁴) - Area Moment of Inertia is a moment about the centroidal axis without considering mass.
Overall Depth of I Beam - (Measured in Meter) - Overall Depth of I Beam is the total height or depth of the I-section from the top fiber of the top flange to the bottom fiber of the bottom flange.
Depth of Web - (Measured in Meter) - Depth of Web is the dimension of the web measured perpendicular to the neutral axis.
STEP 1: Convert Input(s) to Base Unit
Width of Flange: 250 Millimeter --> 0.25 Meter (Check conversion ​here)
Shear Force: 24.8 Kilonewton --> 24800 Newton (Check conversion ​here)
Width of Web: 0.04 Meter --> 0.04 Meter No Conversion Required
Area Moment of Inertia: 36000000 Millimeter⁴ --> 3.6E-05 Meter⁴ (Check conversion ​here)
Overall Depth of I Beam: 800 Millimeter --> 0.8 Meter (Check conversion ​here)
Depth of Web: 15 Millimeter --> 0.015 Meter (Check conversion ​here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
τ = ((bf*V)/(8*bw*I))*(D^2-dw^2) --> ((0.25*24800)/(8*0.04*3.6E-05))*(0.8^2-0.015^2)
Evaluating ... ...
τ = 344323350.694444
STEP 3: Convert Result to Output's Unit
344323350.694444 Pascal -->344.323350694444 Megapascal (Check conversion ​here)
FINAL ANSWER
344.323350694444 344.3234 Megapascal <-- Shear Stress
(Calculation completed in 00.004 seconds)

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National Institute of Technology Karnataka (NITK), Surathkal
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I Beam Calculators

Moment of Inertia given Longitudinal Shear Stress in Web for I beam
​ LaTeX ​ Go Area Moment of Inertia = ((Width of Flange*Shear Force)/(8*Shear Stress*Width of Web))*(Overall Depth of I Beam^2-Depth of Web^2)
Moment of Inertia given Longitudinal Shear Stress at lower edge in Flange of I beam
​ LaTeX ​ Go Area Moment of Inertia = (Shear Force/(8*Shear Stress))*(Overall Depth of I Beam^2-Depth of Web^2)
Longitudinal Shear Stress in Flange at Lower Depth of I beam
​ LaTeX ​ Go Shear Stress = (Shear Force/(8*Area Moment of Inertia))*(Overall Depth of I Beam^2-Depth of Web^2)
Transverse Shear given Longitudinal Shear Stress in Flange for I beam
​ LaTeX ​ Go Shear Force = (8*Area Moment of Inertia*Shear Stress)/(Overall Depth of I Beam^2-Depth of Web^2)

Longitudinal Shear Stress in Web for I beam Formula

​LaTeX ​Go
Shear Stress = ((Width of Flange*Shear Force)/(8*Width of Web*Area Moment of Inertia))*(Overall Depth of I Beam^2-Depth of Web^2)
τ = ((bf*V)/(8*bw*I))*(D^2-dw^2)

What is Longitudinal Shear Stress?

The longitudinal shear stress in a beam occurs along the longitudinal axis and is visualized by a slip in the layers of the beam. In addition to the transverse shear force, a longitudinal shear force also exists in the beam. This load produces a shear stress called the longitudinal (or horizontal) shear stress.

What is the web of beam?

The part which lies below the slab and resists the shear stress is called the web of an I or a T Beam.

How to Calculate Longitudinal Shear Stress in Web for I beam?

Longitudinal Shear Stress in Web for I beam calculator uses Shear Stress = ((Width of Flange*Shear Force)/(8*Width of Web*Area Moment of Inertia))*(Overall Depth of I Beam^2-Depth of Web^2) to calculate the Shear Stress, The Longitudinal Shear Stress in Web for I beam formula is defined as the shear stress experienced by the fibers in the web. Shear Stress is denoted by τ symbol.

How to calculate Longitudinal Shear Stress in Web for I beam using this online calculator? To use this online calculator for Longitudinal Shear Stress in Web for I beam, enter Width of Flange (bf), Shear Force (V), Width of Web (bw), Area Moment of Inertia (I), Overall Depth of I Beam (D) & Depth of Web (dw) and hit the calculate button. Here is how the Longitudinal Shear Stress in Web for I beam calculation can be explained with given input values -> 0.000344 = ((0.25*24800)/(8*0.04*3.6E-05))*(0.8^2-0.015^2).

FAQ

What is Longitudinal Shear Stress in Web for I beam?
The Longitudinal Shear Stress in Web for I beam formula is defined as the shear stress experienced by the fibers in the web and is represented as τ = ((bf*V)/(8*bw*I))*(D^2-dw^2) or Shear Stress = ((Width of Flange*Shear Force)/(8*Width of Web*Area Moment of Inertia))*(Overall Depth of I Beam^2-Depth of Web^2). Width of Flange is the dimension of the flange measured parallel to the neutral axis, Shear Force is the force which causes shear deformation to occur in the shear plane, Width of Web (bw) is the effective width of the member for flanged section, Area Moment of Inertia is a moment about the centroidal axis without considering mass, Overall Depth of I Beam is the total height or depth of the I-section from the top fiber of the top flange to the bottom fiber of the bottom flange & Depth of Web is the dimension of the web measured perpendicular to the neutral axis.
How to calculate Longitudinal Shear Stress in Web for I beam?
The Longitudinal Shear Stress in Web for I beam formula is defined as the shear stress experienced by the fibers in the web is calculated using Shear Stress = ((Width of Flange*Shear Force)/(8*Width of Web*Area Moment of Inertia))*(Overall Depth of I Beam^2-Depth of Web^2). To calculate Longitudinal Shear Stress in Web for I beam, you need Width of Flange (bf), Shear Force (V), Width of Web (bw), Area Moment of Inertia (I), Overall Depth of I Beam (D) & Depth of Web (dw). With our tool, you need to enter the respective value for Width of Flange, Shear Force, Width of Web, Area Moment of Inertia, Overall Depth of I Beam & Depth of Web and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Shear Stress?
In this formula, Shear Stress uses Width of Flange, Shear Force, Width of Web, Area Moment of Inertia, Overall Depth of I Beam & Depth of Web. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Shear Stress = (Shear Force/(8*Area Moment of Inertia))*(Overall Depth of I Beam^2-Depth of Web^2)
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