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Force in Slab given Effective Concrete Area Formula

GoForce in Slab given Number of Connectors in Bridges Formula

GoForce in Slab given Total Area of Steel Section Formula

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Slab Force at maximum positive moments. Check FAQs

P on slab = 0.85 \cdot A concrete \cdot f c

P_{on slab} - Slab Force?A_concrete - Effective Concrete Area?f_c - 28 Day Compressive Strength of Concrete?

Force in Slab given Effective Concrete Area Example

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With units

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Here is how the Force in Slab given Effective Concrete Area equation looks like with Values.

Here is how the Force in Slab given Effective Concrete Area equation looks like with Units.

Here is how the Force in Slab given Effective Concrete Area equation looks like.

245 = 0.85 \cdot 19215.69 \cdot 15

245kN = 0.85 \cdot 19215.69mm² \cdot 15MPa

245 = 0.85 \cdot 19215.69 \cdot 15

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Force in Slab given Effective Concrete Area Solution

Follow our step by step solution on how to calculate Force in Slab given Effective Concrete Area?

FIRST Step Consider the formula

P on slab = 0.85 \cdot A concrete \cdot f c

Next Step Substitute values of Variables

∴

P on slab = 0.85 \cdot 19215.69mm² \cdot 15MPa

Next Step Convert Units

∴

P on slab = 0.85 \cdot 0.0192m² \cdot 1.5E+7Pa

Next Step Prepare to Evaluate

∴

P on slab = 0.85 \cdot 0.0192 \cdot 1.5E+7

Next Step Evaluate

∴

P on slab = 245000.0475N

Next Step Convert to Output's Unit

∴

P on slab = 245.0000475kN

LAST Step Rounding Answer

∴

P on slab = 245kN

Force in Slab given Effective Concrete Area Formula Elements

Variables

Slab Force

Slab Force at maximum positive moments.

Symbol: P_{on slab}

Measurement: ForceUnit: kN

Note: Value can be positive or negative.

Formulas to find Slab Force

Effective Concrete Area

The effective concrete area is the total area of concrete enclosed with the steel reinforcement in the tension zone.

Symbol: A_concrete

Measurement: AreaUnit: mm²

Note: Value can be positive or negative.

Formulas to find Effective Concrete Area

28 Day Compressive Strength of Concrete

28 Day Compressive Strength of Concrete is defined as the strength of the concrete after 28 days of using it.

Symbol: f_c

Measurement: StressUnit: MPa

Note: Value can be positive or negative.

Formulas to find 28 Day Compressive Strength of Concrete

Other Formulas to find Slab Force

Go Force in Slab given Number of Connectors in Bridges

P on slab = N \cdot Φ \cdot S ultimate

Go Force in Slab given Total Area of Steel Section

P on slab = A st \cdot f y

Go Force in Slab at Maximum Positive Moments given Minimum Number of Connectors for Bridges

P on slab = N \cdot Φ \cdot S ultimate - P 3

Go Force in Slab at Maximum Negative Moments given Reinforcing Steel Yield Strength

P on slab = A st \cdot f y

Other formulas in Number of Connectors in Bridges category

Go Number of Connectors in Bridges

N = \frac{P on slab}{Φ \cdot S ultimate}

Go Reduction Factor given Number of Connectors in Bridges

Φ = \frac{P on slab}{N \cdot S ultimate}

Go Ultimate Shear Connector Strength given Number of Connectors in Bridges

S ultimate = \frac{P on slab}{N \cdot Φ}

Go Total Area of Steel Section given Force in Slab

A st = \frac{P on slab}{f y}

How to Evaluate Force in Slab given Effective Concrete Area?

Force in Slab given Effective Concrete Area evaluator uses Slab Force = 0.85*Effective Concrete Area*28 Day Compressive Strength of Concrete to evaluate the Slab Force, The Force in Slab given Effective Concrete Area is Given formula is defined as the force acting at the point of maximum positive moment in the section. Slab Force is denoted by P_{on slab} symbol.

How to evaluate Force in Slab given Effective Concrete Area using this online evaluator? To use this online evaluator for Force in Slab given Effective Concrete Area, enter Effective Concrete Area (A_concrete) & 28 Day Compressive Strength of Concrete (f_c) and hit the calculate button.

FAQs on Force in Slab given Effective Concrete Area

What is the formula to find Force in Slab given Effective Concrete Area?

The formula of Force in Slab given Effective Concrete Area is expressed as Slab Force = 0.85*Effective Concrete Area*28 Day Compressive Strength of Concrete. Here is an example- 0.245 = 0.85*0.01921569*15000000.

How to calculate Force in Slab given Effective Concrete Area?

With Effective Concrete Area (A_concrete) & 28 Day Compressive Strength of Concrete (f_c) we can find Force in Slab given Effective Concrete Area using the formula - Slab Force = 0.85*Effective Concrete Area*28 Day Compressive Strength of Concrete.

What are the other ways to Calculate Slab Force?

Here are the different ways to Calculate Slab Force-

Slab Force=No of Connector in Bridge*Reduction Factor*Ultimate Shear Connector Stress
Slab Force=Area of Steel Reinforcement*Yield Strength of Steel
Slab Force=No of Connector in Bridge*Reduction Factor*Ultimate Shear Connector Stress-Force in Slab at Negative Moment Point

Can the Force in Slab given Effective Concrete Area be negative?

Yes, the Force in Slab given Effective Concrete Area, measured in Force can be negative.

Which unit is used to measure Force in Slab given Effective Concrete Area?

Force in Slab given Effective Concrete Area is usually measured using the Kilonewton[kN] for Force. Newton[kN], Exanewton[kN], Meganewton[kN] are the few other units in which Force in Slab given Effective Concrete Area can be measured.

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Force in Slab given Effective Concrete Area Formula

​GoForce in Slab given Number of Connectors in Bridges Formula

​GoForce in Slab given Total Area of Steel Section Formula

Force in Slab given Effective Concrete Area Example

Force in Slab given Effective Concrete Area Solution

Force in Slab given Effective Concrete Area Formula Elements

Other Formulas to find Slab Force

Other formulas in Number of Connectors in Bridges category

How to Evaluate Force in Slab given Effective Concrete Area?

FAQs on Force in Slab given Effective Concrete Area

Variable Name

GoForce in Slab given Number of Connectors in Bridges Formula

GoForce in Slab given Total Area of Steel Section Formula