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Equation for Punching Shear Design Formula

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Punching Shear is a type of failure of reinforced concrete slabs subjected to high localized forces. Check FAQs

ϕV n = φ \cdot (V c + V s)

ϕV_n - Punching Shear?φ - Capacity Reduction Factor?V_c - Nominal Shear Strength of Concrete?V_s - Nominal Shear Strength by Reinforcement?

Equation for Punching Shear Design Example

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Here is how the Equation for Punching Shear Design equation looks like with Values.

Here is how the Equation for Punching Shear Design equation looks like with Units.

Here is how the Equation for Punching Shear Design equation looks like.

161.5 = 0.85 \cdot (90 + 100)

161.5MPa = 0.85 \cdot (90MPa + 100MPa)

161.5 = 0.85 \cdot (90 + 100)

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Equation for Punching Shear Design Solution

Follow our step by step solution on how to calculate Equation for Punching Shear Design?

FIRST Step Consider the formula

ϕV n = φ \cdot (V c + V s)

Next Step Substitute values of Variables

∴

ϕV n = 0.85 \cdot (90MPa + 100MPa)

Next Step Convert Units

∴

ϕV n = 0.85 \cdot (9E+7Pa + 1E+8Pa)

Next Step Prepare to Evaluate

∴

ϕV n = 0.85 \cdot (9E+7 + 1E+8)

Next Step Evaluate

∴

ϕV n = 161500000Pa

LAST Step Convert to Output's Unit

∴

ϕV n = 161.5MPa

Equation for Punching Shear Design Formula Elements

Variables

Punching Shear

Punching Shear is a type of failure of reinforced concrete slabs subjected to high localized forces.

Symbol: ϕV_n

Measurement: PressureUnit: MPa

Note: Value should be greater than 0.

Formulas to find Punching Shear

Capacity Reduction Factor

The Capacity Reduction Factor is a safety factor to account for uncertainties in material strength.

Symbol: φ

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Capacity Reduction Factor

Nominal Shear Strength of Concrete

The Nominal Shear Strength of Concrete is the capacity of the concrete section to resist the effects of load.

Symbol: V_c

Measurement: PressureUnit: MPa

Note: Value should be greater than 0.

Formulas to find Nominal Shear Strength of Concrete

Nominal Shear Strength by Reinforcement

Nominal Shear Strength by Reinforcement is the strength or capacity of shear reinforcement to withstand shear or diagonal stresses.

Symbol: V_s

Measurement: PressureUnit: MPa

Note: Value should be greater than 0.

Formulas to find Nominal Shear Strength by Reinforcement

Other formulas in Design of Two Way Slab System category

Go Concrete Shear Strength at Critical Sections

V = (2 \cdot {(f c)}^{\frac{1}{2}}) \cdot d' \cdot b o

Go Maximum Slab thickness

h = (\frac{l n}{36}) \cdot (0.8 + \frac{fy steel}{200000})

How to Evaluate Equation for Punching Shear Design?

Equation for Punching Shear Design evaluator uses Punching Shear = Capacity Reduction Factor*(Nominal Shear Strength of Concrete+Nominal Shear Strength by Reinforcement) to evaluate the Punching Shear, The Equation for Punching Shear Design formula is defined as the value of punching shear which is a type of failure of reinforced concrete slabs subjected to high localized forces. Punching Shear is denoted by ϕV_n symbol.

How to evaluate Equation for Punching Shear Design using this online evaluator? To use this online evaluator for Equation for Punching Shear Design, enter Capacity Reduction Factor (φ), Nominal Shear Strength of Concrete (V_c) & Nominal Shear Strength by Reinforcement (V_s) and hit the calculate button.

FAQs on Equation for Punching Shear Design

What is the formula to find Equation for Punching Shear Design?

The formula of Equation for Punching Shear Design is expressed as Punching Shear = Capacity Reduction Factor*(Nominal Shear Strength of Concrete+Nominal Shear Strength by Reinforcement). Here is an example- 0.000162 = 0.85*(90000000+100000000).

How to calculate Equation for Punching Shear Design?

With Capacity Reduction Factor (φ), Nominal Shear Strength of Concrete (V_c) & Nominal Shear Strength by Reinforcement (V_s) we can find Equation for Punching Shear Design using the formula - Punching Shear = Capacity Reduction Factor*(Nominal Shear Strength of Concrete+Nominal Shear Strength by Reinforcement).

Can the Equation for Punching Shear Design be negative?

No, the Equation for Punching Shear Design, measured in Pressure cannot be negative.

Which unit is used to measure Equation for Punching Shear Design?

Equation for Punching Shear Design is usually measured using the Megapascal[MPa] for Pressure. Pascal[MPa], Kilopascal[MPa], Bar[MPa] are the few other units in which Equation for Punching Shear Design can be measured.

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Equation for Punching Shear Design Formula

Equation for Punching Shear Design Example

Equation for Punching Shear Design Solution

Equation for Punching Shear Design Formula Elements

Other formulas in Design of Two Way Slab System category

How to Evaluate Equation for Punching Shear Design?

FAQs on Equation for Punching Shear Design

Variable Name