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Stress in Concrete given Prestress Drop Formula

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Stress in Concrete Section is the force per unit area of the concrete section considered. Check FAQs

f concrete = \frac{Δf p}{m Elastic}

f_concrete - Stress in Concrete Section?Δf_p - Prestress Drop?m_Elastic - Modular Ratio for Elastic Shortening?

Stress in Concrete given Prestress Drop Example

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Here is how the Stress in Concrete given Prestress Drop equation looks like with Values.

Here is how the Stress in Concrete given Prestress Drop equation looks like with Units.

Here is how the Stress in Concrete given Prestress Drop equation looks like.

16.6667 = \frac{10}{0.6}

16.6667MPa = \frac{10MPa}{0.6}

16.6667 = \frac{10}{0.6}

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Stress in Concrete given Prestress Drop Solution

Follow our step by step solution on how to calculate Stress in Concrete given Prestress Drop?

FIRST Step Consider the formula

f concrete = \frac{Δf p}{m Elastic}

Next Step Substitute values of Variables

∴

f concrete = \frac{10MPa}{0.6}

Next Step Prepare to Evaluate

∴

f concrete = \frac{10}{0.6}

Next Step Evaluate

∴

f concrete = 16666666.6666667Pa

Next Step Convert to Output's Unit

∴

f concrete = 16.6666666666667MPa

LAST Step Rounding Answer

∴

f concrete = 16.6667MPa

Stress in Concrete given Prestress Drop Formula Elements

Variables

Stress in Concrete Section

Stress in Concrete Section is the force per unit area of the concrete section considered.

Symbol: f_concrete

Measurement: PressureUnit: MPa

Note: Value should be greater than 0.

Formulas to find Stress in Concrete Section

Prestress Drop

Prestress Drop is the drop in applied prestress force due to strain in tendons.

Symbol: Δf_p

Measurement: PressureUnit: MPa

Note: Value should be greater than 0.

Formulas to find Prestress Drop

Modular Ratio for Elastic Shortening

Modular Ratio for Elastic Shortening is the ratio of the elastic modulus of a particular material in a cross-section to the elastic modulus of the “base” or the reference material.

Symbol: m_Elastic

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Modular Ratio for Elastic Shortening

How to Evaluate Stress in Concrete given Prestress Drop?

Stress in Concrete given Prestress Drop evaluator uses Stress in Concrete Section = Prestress Drop/Modular Ratio for Elastic Shortening to evaluate the Stress in Concrete Section, The Stress in Concrete given Prestress Drop is defined as the parameters, modular ratio, pressure drop and the stress in concrete at the same level of prestressing force. Stress in Concrete Section is denoted by f_concrete symbol.

How to evaluate Stress in Concrete given Prestress Drop using this online evaluator? To use this online evaluator for Stress in Concrete given Prestress Drop, enter Prestress Drop (Δf_p) & Modular Ratio for Elastic Shortening (m_Elastic) and hit the calculate button.

FAQs on Stress in Concrete given Prestress Drop

What is the formula to find Stress in Concrete given Prestress Drop?

The formula of Stress in Concrete given Prestress Drop is expressed as Stress in Concrete Section = Prestress Drop/Modular Ratio for Elastic Shortening. Here is an example- 1.7E-5 = 10000000/0.6.

How to calculate Stress in Concrete given Prestress Drop?

With Prestress Drop (Δf_p) & Modular Ratio for Elastic Shortening (m_Elastic) we can find Stress in Concrete given Prestress Drop using the formula - Stress in Concrete Section = Prestress Drop/Modular Ratio for Elastic Shortening.

Can the Stress in Concrete given Prestress Drop be negative?

No, the Stress in Concrete given Prestress Drop, measured in Pressure cannot be negative.

Which unit is used to measure Stress in Concrete given Prestress Drop?

Stress in Concrete given Prestress Drop is usually measured using the Megapascal[MPa] for Pressure. Pascal[MPa], Kilopascal[MPa], Bar[MPa] are the few other units in which Stress in Concrete given Prestress Drop can be measured.

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Stress in Concrete given Prestress Drop Formula

Stress in Concrete given Prestress Drop Example

Stress in Concrete given Prestress Drop Solution

Stress in Concrete given Prestress Drop Formula Elements

Other formulas in Post Tensioned Members category

How to Evaluate Stress in Concrete given Prestress Drop?

FAQs on Stress in Concrete given Prestress Drop

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