Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup Formula

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Allowable stress in stirrup steel is 55% of those for ultimate strength design. Check FAQs
fv=V'sAvd'
fv - Allowable Stress in Stirrup Steel?V' - Excess Shear?s - Stirrup Spacing?Av - Stirrup Area?d' - Compression to Centroid Reinforcement Distance?

Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup Example

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Here is how the Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup equation looks like with Values.

Here is how the Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup equation looks like with Units.

Here is how the Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup equation looks like.

34.7228Edit=3500Edit50.1Edit500Edit10.1Edit
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Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup Solution

Follow our step by step solution on how to calculate Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup?

FIRST Step Consider the formula
fv=V'sAvd'
Next Step Substitute values of Variables
fv=3500N/m²50.1mm500mm²10.1mm
Next Step Convert Units
fv=3500Pa0.0501m0.00050.0101m
Next Step Prepare to Evaluate
fv=35000.05010.00050.0101
Next Step Evaluate
fv=34722772.2772277Pa
Next Step Convert to Output's Unit
fv=34.7227722772277MPa
LAST Step Rounding Answer
fv=34.7228MPa

Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup Formula Elements

Variables
Allowable Stress in Stirrup Steel
Allowable stress in stirrup steel is 55% of those for ultimate strength design.
Symbol: fv
Measurement: PressureUnit: MPa
Note: Value should be greater than 0.
Excess Shear
Excess shear is a measure that can be evaluated numerically and that, in principle, can be used in an assessment of the possible magnitude and relative likelihood of seismic activity.
Symbol: V'
Measurement: PressureUnit: N/m²
Note: Value should be greater than 0.
Stirrup Spacing
Stirrup Spacing is the approximate minimum spacing between two bars in a section.
Symbol: s
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Stirrup Area
Stirrup Area is the total cross-sectional area of the stirrup bars used.
Symbol: Av
Measurement: AreaUnit: mm²
Note: Value can be positive or negative.
Compression to Centroid Reinforcement Distance
Compression to Centroid Reinforcement Distance is the distance from extreme compression surface to the centroid of compression reinforcement.
Symbol: d'
Measurement: LengthUnit: mm
Note: Value should be greater than 0.

Other formulas in Allowable Shear category

​Go Nominal Unit Shear Stress
Vn=Vbnsd'
​Go Shear given Nominal Unit Shear Stress
V=bnsd'Vn
​Go Distance from Extreme Compression to Centroid given Nominal Unit Shear Stress
d'=VbnsVn
​Go Area Required in Legs of Vertical Stirrup
Av=V'sfvd'

How to Evaluate Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup?

Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup evaluator uses Allowable Stress in Stirrup Steel = (Excess Shear*Stirrup Spacing)/(Stirrup Area*Compression to Centroid Reinforcement Distance) to evaluate the Allowable Stress in Stirrup Steel, The Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup formula is defined as the maximum stress that is allowed to be applied on a vertical stirrup. Allowable Stress in Stirrup Steel is denoted by fv symbol.

How to evaluate Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup using this online evaluator? To use this online evaluator for Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup, enter Excess Shear (V'), Stirrup Spacing (s), Stirrup Area (Av) & Compression to Centroid Reinforcement Distance (d') and hit the calculate button.

FAQs on Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup

What is the formula to find Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup?
The formula of Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup is expressed as Allowable Stress in Stirrup Steel = (Excess Shear*Stirrup Spacing)/(Stirrup Area*Compression to Centroid Reinforcement Distance). Here is an example- 3.5E-5 = (3500*0.0501)/(0.0005*0.0101).
How to calculate Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup?
With Excess Shear (V'), Stirrup Spacing (s), Stirrup Area (Av) & Compression to Centroid Reinforcement Distance (d') we can find Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup using the formula - Allowable Stress in Stirrup Steel = (Excess Shear*Stirrup Spacing)/(Stirrup Area*Compression to Centroid Reinforcement Distance).
Can the Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup be negative?
No, the Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup, measured in Pressure cannot be negative.
Which unit is used to measure Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup?
Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup is usually measured using the Megapascal[MPa] for Pressure. Pascal[MPa], Kilopascal[MPa], Bar[MPa] are the few other units in which Allowable Stress in Stirrup Steel given Area in Legs of Vertical Stirrup can be measured.
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