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Area of Flange When Plate Girder Stress Reduction Factor is Given Calculator

Category Engineering ↺
Engineering Civil ↺
Civil Building and Structures ↺
Building-And-Structures Plate Girders in Buildings ↺
✖Web area is the area of web section in the flexural member.ⓘ Web area [Aw]
+10%
-10%
✖Depth to thickness ratio is the ratio between the depth of the structure to its thicknessⓘ Depth to thickness ratio [h/t]
+10%
-10%
✖Allowable bending stress is the maximum limit of bending stress on the bearing plate. ⓘ Allowable bending stress [Fb]
+10%
-10%
✖Plate girder strength reduction factor accounts for the strength reduction due to elastic web buckling.ⓘ Plate girder strength reduction factor [Rpg]
+10%
-10%
✖Area of Flange is space occupied by flangeⓘ Area of Flange When Plate Girder Stress Reduction Factor is Given [Af]
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Chandana P Dev
NSS College of Engineering (NSSCE), Palakkad
Chandana P Dev has created this Calculator and 100+ more calculators!
Ishita Goyal
Meerut Institute of Engineering and Technology (MIET), Meerut
Ishita Goyal has verified this Calculator and 500+ more calculators!

9 Other formulas that you can solve using the same Inputs

Minimum Width of Plate When Plate Thickness is Given
Minimum width of plate=2*Plate thickness*sqrt(Allowable bending stress/(3*Actual bearing pressure))+(2*Distance from beam bottom to web fillet) GO
Plate Thickness
Plate thickness=sqrt(3*Actual bearing pressure/Allowable bending stress)*((0.5*Minimum width of plate)-Distance from beam bottom to web fillet) GO
Area of Web When Plate Girder Stress Reduction Factor is Given
Web area=((1-Plate girder strength reduction factor)*Area of Flange)/(0.0005*(Depth to thickness ratio-(760/sqrt(Allowable bending stress)))) GO
Plate Girder Stress Reduction Factor
Plate girder strength reduction factor=(1-0.0005*(Web area/Area of Flange)*(Depth to thickness ratio-(760/sqrt(Allowable bending stress)))) GO
Allowable Bending Stress in Compression Flange
Reduced allowable bending stress=Allowable bending stress*Plate girder strength reduction factor*Hybrid girder factor GO
Thickness of Plate When Flange Thickness for H shaped Column is Given
Base Plate Thickness=Flange thickness of H shaped columns*sqrt((3*Actual bearing pressure)/Allowable bending stress) GO
Shear Capacity if Web Slenderness is between α and 1.25α
Shear capacity =(0.54*Specified minimum yield stress*Web area*Separation ratio)/(Height of web/Web thickness) GO
Shear Capacity if Web Slenderness is greater than 1.25α
Shear capacity =(23760*effective length factor*Web area)/(Height of web/Web thickness)^2 GO
Shear Capacity if Web Slenderness is Less Than α
Shear capacity =0.54*Specified minimum yield stress*Web area GO

1 Other formulas that calculate the same Output

Area of Flange for Braced Non-Compact Section for LFD when Maximum Unbraced Length is Given
Area of Flange=(Maximum Unbraced Length*yield strength of steel*Depth of Section)/20000 GO

Area of Flange When Plate Girder Stress Reduction Factor is Given Formula

Area of Flange=0.0005*Web area*(Depth to thickness ratio-760/sqrt(Allowable bending stress))/(1-Plate girder strength reduction factor)
A<sub>f</sub>=0.0005*A<sub>w</sub>*(h/t-760/sqrt(F<sub>b</sub>))/(1-R<sub>pg</sub>)
More formulas
Maximum depth to thickness Ratio for Unstiffened Web GO
Depth to Thickness Ratio of Girder With Transverse Stiffeners GO
Allowable Bending Stress in Compression Flange GO
Plate Girder Stress Reduction Factor GO
Area of Web When Plate Girder Stress Reduction Factor is Given GO
Hybrid Girder Factor GO
Allowable Shear Stress without Tension Field Action GO
Allowable Shear Stress with Tension Field Action GO

What are stiffeners in plate girders?

Stiffeners are one of the component in plate girder which provide extra strength and support to girders. They are classified as vertical and horizontal stiffeners. Vertical stiffeners are provided at right angles to the flanges and they are also called as transverse stiffeners. These are again classified into two types namely end stiffeners and intermediate stiffeners based on their position in the plate girder. Horizontal stiffeners are provided in parallel to the flange plates. They are also called as longitudinal stiffeners. These stiffeners will improve the buckling strength of the web portion. Horizontal stiffeners are either continuous or discontinuous.

How to Calculate Area of Flange When Plate Girder Stress Reduction Factor is Given?

Area of Flange When Plate Girder Stress Reduction Factor is Given calculator uses Area of Flange=0.0005*Web area*(Depth to thickness ratio-760/sqrt(Allowable bending stress))/(1-Plate girder strength reduction factor) to calculate the Area of Flange, The Area of Flange When Plate Girder Stress Reduction Factor is Given is defined by connecting the parameters, say, web area, bending stress, reduction factor and depth to thickness ratio. Area of Flange and is denoted by Af symbol.

How to calculate Area of Flange When Plate Girder Stress Reduction Factor is Given using this online calculator? To use this online calculator for Area of Flange When Plate Girder Stress Reduction Factor is Given, enter Web area (Aw), Depth to thickness ratio (h/t), Allowable bending stress (Fb) and Plate girder strength reduction factor (Rpg) and hit the calculate button. Here is how the Area of Flange When Plate Girder Stress Reduction Factor is Given calculation can be explained with given input values -> -0.622948 = 0.0005*0.0645160000005161*(1-760/sqrt(200000000))/(1-50).

FAQ

What is Area of Flange When Plate Girder Stress Reduction Factor is Given?
The Area of Flange When Plate Girder Stress Reduction Factor is Given is defined by connecting the parameters, say, web area, bending stress, reduction factor and depth to thickness ratio and is represented as Af=0.0005*Aw*(h/t-760/sqrt(Fb))/(1-Rpg) or Area of Flange=0.0005*Web area*(Depth to thickness ratio-760/sqrt(Allowable bending stress))/(1-Plate girder strength reduction factor). Web area is the area of web section in the flexural member, Depth to thickness ratio is the ratio between the depth of the structure to its thickness, Allowable bending stress is the maximum limit of bending stress on the bearing plate. and Plate girder strength reduction factor accounts for the strength reduction due to elastic web buckling.
How to calculate Area of Flange When Plate Girder Stress Reduction Factor is Given?
The Area of Flange When Plate Girder Stress Reduction Factor is Given is defined by connecting the parameters, say, web area, bending stress, reduction factor and depth to thickness ratio is calculated using Area of Flange=0.0005*Web area*(Depth to thickness ratio-760/sqrt(Allowable bending stress))/(1-Plate girder strength reduction factor). To calculate Area of Flange When Plate Girder Stress Reduction Factor is Given, you need Web area (Aw), Depth to thickness ratio (h/t), Allowable bending stress (Fb) and Plate girder strength reduction factor (Rpg). With our tool, you need to enter the respective value for Web area, Depth to thickness ratio, Allowable bending stress and Plate girder strength reduction factor 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 Area of Flange?
In this formula, Area of Flange uses Web area, Depth to thickness ratio, Allowable bending stress and Plate girder strength reduction factor. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Area of Flange=(Maximum Unbraced Length*yield strength of steel*Depth of Section)/20000
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