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Prestressing Force is the force internally applied to the prestressed concrete section. Check FAQs
F=fbr⋅Apun
F - Prestressing Force?fbr - Bearing Stress?Apun - Punching Area?

Prestress in Tendon given Bearing Stress Example

With values
With units
Only example

Here is how the Prestress in Tendon given Bearing Stress equation looks like with Values.

Here is how the Prestress in Tendon given Bearing Stress equation looks like with Units.

Here is how the Prestress in Tendon given Bearing Stress equation looks like.

400Edit=50Edit⋅0.008Edit
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HomeIcon Home » Category Engineering » Category Civil » Category Structural Engineering » fx Prestress in Tendon given Bearing Stress

Prestress in Tendon given Bearing Stress Solution

Follow our step by step solution on how to calculate Prestress in Tendon given Bearing Stress?

FIRST Step Consider the formula
F=fbr⋅Apun
Next Step Substitute values of Variables
∴ F=50N/mm²⋅0.008m²
Next Step Convert Units
∴ F=5E+7Pa⋅0.008m²
Next Step Prepare to Evaluate
∴ F=5E+7⋅0.008
Next Step Evaluate
∴F=400000N
LAST Step Convert to Output's Unit
∴F=400kN

Prestress in Tendon given Bearing Stress Formula Elements

Variables
Prestressing Force
Prestressing Force is the force internally applied to the prestressed concrete section.
Symbol: F
Measurement: ForceUnit: kN
Note: Value should be greater than 0.
Formulas to find Prestressing ForceOpen Variable
Bearing Stress
Bearing Stress is described as the contact pressure between the separate bodies.
Symbol: fbr
Measurement: PressureUnit: N/mm²
Note: Value should be greater than 0.
Formulas to find Bearing StressOpen Variable
Punching Area
Punching area can be described as the defined as the space occupied by a flat shape or the surface of an object.
Symbol: Apun
Measurement: AreaUnit: m²
Note: Value should be greater than 0.
Formulas to find Punching AreaOpen Variable

Other Formulas to find Prestressing Force

​Go Prestress in Tendon given Bursting Force for Square End Zone
F=Fbst0.32-0.3⋅(YpoYo)

Other formulas in Post Tensioned Members category

​Go End Zone Reinforcement along Transmission Length
Ast=2.5⋅Mtσal⋅h
​Go Allowable Stress given End Zone Reinforcement
σal=2.5⋅MtAst⋅h
​Go Bursting Force for Square End Zone
Fbst=F⋅(0.32-0.3⋅(YpoYo))
​Go Length of Side of Bearing Plate given Bursting Force for Square End Zone
Ypo=-((FbstF)-0.320.3)⋅Yo

How to Evaluate Prestress in Tendon given Bearing Stress?

Prestress in Tendon given Bearing Stress evaluator uses Prestressing Force = Bearing Stress*Punching Area to evaluate the Prestressing Force, The Prestress in Tendon given Bearing Stress formula is defined as the initial force applied to counteract external loads for structural integrity. Prestressing Force is denoted by F symbol.

How to evaluate Prestress in Tendon given Bearing Stress using this online evaluator? To use this online evaluator for Prestress in Tendon given Bearing Stress, enter Bearing Stress (fbr) & Punching Area (Apun) and hit the calculate button.

FAQs on Prestress in Tendon given Bearing Stress

What is the formula to find Prestress in Tendon given Bearing Stress?
The formula of Prestress in Tendon given Bearing Stress is expressed as Prestressing Force = Bearing Stress*Punching Area. Here is an example- 0.4 = 50000000*0.008.
How to calculate Prestress in Tendon given Bearing Stress?
With Bearing Stress (fbr) & Punching Area (Apun) we can find Prestress in Tendon given Bearing Stress using the formula - Prestressing Force = Bearing Stress*Punching Area.
What are the other ways to Calculate Prestressing Force?
Here are the different ways to Calculate Prestressing Force-
  • Prestressing Force=Prestress Bursting force/(0.32-0.3*(Side Length of Bearing Plate/Traverse Dimension of End Zone))OpenImg
Can the Prestress in Tendon given Bearing Stress be negative?
No, the Prestress in Tendon given Bearing Stress, measured in Force cannot be negative.
Which unit is used to measure Prestress in Tendon given Bearing Stress?
Prestress in Tendon given Bearing Stress is usually measured using the Kilonewton[kN] for Force. Newton[kN], Exanewton[kN], Meganewton[kN] are the few other units in which Prestress in Tendon given Bearing Stress can be measured.
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