Minimum Web Thickness for Symmetrical Flexural Braced Non-Compact Section for LFD of Bridges Solution

STEP 0: Pre-Calculation Summary
Formula Used
Web Minimum Thickness = Unsupported Distance between Flanges/150
tu = h/150
This formula uses 2 Variables
Variables Used
Web Minimum Thickness - (Measured in Meter) - Web Minimum Thickness is the minimum thickness of a web in steel beams.
Unsupported Distance between Flanges - (Measured in Meter) - Unsupported Distance between Flanges is clear distance between flanges.
STEP 1: Convert Input(s) to Base Unit
Unsupported Distance between Flanges: 1350 Millimeter --> 1.35 Meter (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
tu = h/150 --> 1.35/150
Evaluating ... ...
tu = 0.009
STEP 3: Convert Result to Output's Unit
0.009 Meter -->9 Millimeter (Check conversion here)
FINAL ANSWER
9 Millimeter <-- Web Minimum Thickness
(Calculation completed in 00.004 seconds)

Credits

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National Institute of Technology Karnataka (NITK), Surathkal
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14 Load-Factor Design for Bridge Beams Calculators

Maximum Unbraced Length for Symmetrical Flexural Compact Section for LFD of Bridges
Go Max Unbraced Length for Flexural Compact Section = ((3600-2200*(Smaller Moment/Maximum Bending Strength))*Radius of Gyration)/Yield Strength of Steel
Minimum Flange Thickness for Symmetrical Flexural Braced Non-Compact Section for LFD of Bridges
Go Flange Minimum Thickness = (Width of Projection of Flange*sqrt(Yield Strength of Steel))/69.6
Width of Projection of Flange for Compact Section for LFD given Minimum Flange Thickness
Go Width of Projection of Flange = (65*Flange Minimum Thickness)/(sqrt(Yield Strength of Steel))
Minimum Flange Thickness for Symmetrical Flexural Compact Section for LFD of Bridges
Go Flange Minimum Thickness = (Width of Projection of Flange*sqrt(Yield Strength of Steel))/65
Maximum Unbraced Length for Symmetrical Flexural Braced Non-Compact Section for LFD of Bridges
Go Maximum Unbraced Length = (20000*Flange Area)/(Yield Strength of Steel*Depth of Section)
Depth of Section for Braced Non-Compact Section for LFD given Maximum Unbraced Length
Go Depth of Section = (20000*Flange Area)/(Yield Strength of Steel*Maximum Unbraced Length)
Area of Flange for Braced Non-Compact Section for LFD
Go Flange Area = (Maximum Unbraced Length*Yield Strength of Steel*Depth of Section)/20000
Minimum Web Thickness for Symmetrical Flexural Compact Section for LFD of Bridges
Go Web Minimum Thickness = Depth of Section*sqrt(Yield Strength of Steel)/608
Maximum Bending Strength for Symmetrical Flexural Compact Section for LFD of Bridges
Go Maximum Bending Strength = Yield Strength of Steel*Plastic Section Modulus
Maximum Bending Strength for Symmetrical Flexural Braced Non-Compacted Section for LFD of Bridges
Go Maximum Bending Strength = Yield Strength of Steel*Section Modulus
Allowable Bearing Stresses on Pins not Subject to Rotation for Bridges for LFD
Go Allowable Bearing Stresses on Pins = 0.80*Yield Strength of Steel
Allowable Bearing Stresses on Pins Subject to Rotation for Bridges for LFD
Go Allowable Bearing Stresses on Pins = 0.40*Yield Strength of Steel
Minimum Web Thickness for Symmetrical Flexural Braced Non-Compact Section for LFD of Bridges
Go Web Minimum Thickness = Unsupported Distance between Flanges/150
Allowable Bearing Stresses on Pins for Buildings for LFD
Go Allowable Bearing Stresses on Pins = 0.9*Yield Strength of Steel

Minimum Web Thickness for Symmetrical Flexural Braced Non-Compact Section for LFD of Bridges Formula

Web Minimum Thickness = Unsupported Distance between Flanges/150
tu = h/150

What is Minimum Web Thickness?

Minimum Web Thickness is thinnest plate which is used in the web design, the minimum web thickness is checked against the serviceability requirements and the compression flange buckling requirement. If these sections are not satisfied, then a warning message is included in the output, including the clause which did not meet the web thickness requirements.

How to Calculate Minimum Web Thickness for Symmetrical Flexural Braced Non-Compact Section for LFD of Bridges?

Minimum Web Thickness for Symmetrical Flexural Braced Non-Compact Section for LFD of Bridges calculator uses Web Minimum Thickness = Unsupported Distance between Flanges/150 to calculate the Web Minimum Thickness, The Minimum Web Thickness for Symmetrical Flexural Braced Non-Compact Section for LFD of Bridges formula is defined as smallest thickness of web plate. Web Minimum Thickness is denoted by tu symbol.

How to calculate Minimum Web Thickness for Symmetrical Flexural Braced Non-Compact Section for LFD of Bridges using this online calculator? To use this online calculator for Minimum Web Thickness for Symmetrical Flexural Braced Non-Compact Section for LFD of Bridges, enter Unsupported Distance between Flanges (h) and hit the calculate button. Here is how the Minimum Web Thickness for Symmetrical Flexural Braced Non-Compact Section for LFD of Bridges calculation can be explained with given input values -> 9000 = 1.35/150.

FAQ

What is Minimum Web Thickness for Symmetrical Flexural Braced Non-Compact Section for LFD of Bridges?
The Minimum Web Thickness for Symmetrical Flexural Braced Non-Compact Section for LFD of Bridges formula is defined as smallest thickness of web plate and is represented as tu = h/150 or Web Minimum Thickness = Unsupported Distance between Flanges/150. Unsupported Distance between Flanges is clear distance between flanges.
How to calculate Minimum Web Thickness for Symmetrical Flexural Braced Non-Compact Section for LFD of Bridges?
The Minimum Web Thickness for Symmetrical Flexural Braced Non-Compact Section for LFD of Bridges formula is defined as smallest thickness of web plate is calculated using Web Minimum Thickness = Unsupported Distance between Flanges/150. To calculate Minimum Web Thickness for Symmetrical Flexural Braced Non-Compact Section for LFD of Bridges, you need Unsupported Distance between Flanges (h). With our tool, you need to enter the respective value for Unsupported Distance between Flanges 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 Web Minimum Thickness?
In this formula, Web Minimum Thickness uses Unsupported Distance between Flanges. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Web Minimum Thickness = Depth of Section*sqrt(Yield Strength of Steel)/608
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