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Prestressing Force given Compressive Stress Formula

GoPrestressing Force given Uniform Load Formula

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Prestressing Force is the force internally applied to the prestressed concrete section. Check FAQs

F = A \cdot σ c

F - Prestressing Force?A - Area of Beam Section?σ_c - Compressive Stress in Prestress?

Prestressing Force given Compressive Stress Example

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With units

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Here is how the Prestressing Force given Compressive Stress equation looks like with Values.

Here is how the Prestressing Force given Compressive Stress equation looks like with Units.

Here is how the Prestressing Force given Compressive Stress equation looks like.

400 = 200 \cdot 2

400kN = 200mm² \cdot 2Pa

400 = 200 \cdot 2

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Prestressing Force given Compressive Stress Solution

Follow our step by step solution on how to calculate Prestressing Force given Compressive Stress?

FIRST Step Consider the formula

F = A \cdot σ c

Next Step Substitute values of Variables

∴

F = 200mm² \cdot 2Pa

Next Step Prepare to Evaluate

∴

F = 200 \cdot 2

Next Step Evaluate

∴

F = 400000N

LAST Step Convert to Output's Unit

∴

F = 400kN

Prestressing Force given Compressive 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 Force

Area of Beam Section

Area of Beam Section here refers to the area of cross section of the concrete section where the prestressing force was applied.

Symbol: A

Measurement: AreaUnit: mm²

Note: Value should be greater than 0.

Formulas to find Area of Beam Section

Compressive Stress in Prestress

Compressive Stress in Prestress is the force that is responsible for the deformation of the material such that the volume of the material reduces.

Symbol: σ_c

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Compressive Stress in Prestress

Other Formulas to find Prestressing Force

Go Prestressing Force given Uniform Load

F = w b \cdot \frac{L^{2}}{8 \cdot L s}

Other formulas in General Principles of Prestressed Concrete category

Go Uniform Compressive Stress due to Prestress

σ c = \frac{F}{A}

Go Cross Sectional Area given Compressive Stress

A = \frac{F}{σ c}

Go Compressive Stress due to External Moment

f = M b \cdot (\frac{y}{I a})

Go External Moment with Known Compressive Stress

M = f \cdot \frac{I a}{y}

How to Evaluate Prestressing Force given Compressive Stress?

Prestressing Force given Compressive Stress evaluator uses Prestressing Force = Area of Beam Section*Compressive Stress in Prestress to evaluate the Prestressing Force, The Prestressing Force given Compressive Stress is defined as force acting on concrete section due to prestressing. It is compressive in nature. Prestressing Force is denoted by F symbol.

How to evaluate Prestressing Force given Compressive Stress using this online evaluator? To use this online evaluator for Prestressing Force given Compressive Stress, enter Area of Beam Section (A) & Compressive Stress in Prestress (σ_c) and hit the calculate button.

FAQs on Prestressing Force given Compressive Stress

What is the formula to find Prestressing Force given Compressive Stress?

The formula of Prestressing Force given Compressive Stress is expressed as Prestressing Force = Area of Beam Section*Compressive Stress in Prestress. Here is an example- 4E-7 = 0.0002*2.

How to calculate Prestressing Force given Compressive Stress?

With Area of Beam Section (A) & Compressive Stress in Prestress (σ_c) we can find Prestressing Force given Compressive Stress using the formula - Prestressing Force = Area of Beam Section*Compressive Stress in Prestress.

What are the other ways to Calculate Prestressing Force?

Here are the different ways to Calculate Prestressing Force-

Prestressing Force=Uniform Load*Span Length^2/(8*Sag Length of Cable)

Can the Prestressing Force given Compressive Stress be negative?

No, the Prestressing Force given Compressive Stress, measured in Force cannot be negative.

Which unit is used to measure Prestressing Force given Compressive Stress?

Prestressing Force given Compressive Stress is usually measured using the Kilonewton[kN] for Force. Newton[kN], Exanewton[kN], Meganewton[kN] are the few other units in which Prestressing Force given Compressive Stress can be measured.

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Prestressing Force given Compressive Stress Formula

​GoPrestressing Force given Uniform Load Formula

Prestressing Force given Compressive Stress Example

Prestressing Force given Compressive Stress Solution

Prestressing Force given Compressive Stress Formula Elements

Other Formulas to find Prestressing Force

Other formulas in General Principles of Prestressed Concrete category

How to Evaluate Prestressing Force given Compressive Stress?

FAQs on Prestressing Force given Compressive Stress

Variable Name

GoPrestressing Force given Uniform Load Formula