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Basic Development Length for 14mm Diameter Bars Formula

GoBasic Development Length for Bars and Wire in Tension Formula

GoBasic Development Length for 18mm Diameter Bars Formula

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Development Length is the amount of reinforcement or bar length needed to be embedded into the column to establish the desired bond strength between the concrete and steel. Check FAQs

Ld = \frac{0.085 \cdot fy steel}{\sqrt{f c}}

Ld - Development Length?fy_steel - Yield Strength of Steel?f_c - 28 Day Compressive Strength of Concrete?

Basic Development Length for 14mm Diameter Bars Example

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Here is how the Basic Development Length for 14mm Diameter Bars equation looks like with Values.

Here is how the Basic Development Length for 14mm Diameter Bars equation looks like with Units.

Here is how the Basic Development Length for 14mm Diameter Bars equation looks like.

5.4867 = \frac{0.085 \cdot 250}{\sqrt{15}}

5.4867mm = \frac{0.085 \cdot 250MPa}{\sqrt{15MPa}}

5.4867 = \frac{0.085 \cdot 250}{\sqrt{15}}

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Basic Development Length for 14mm Diameter Bars Solution

Follow our step by step solution on how to calculate Basic Development Length for 14mm Diameter Bars?

FIRST Step Consider the formula

Ld = \frac{0.085 \cdot fy steel}{\sqrt{f c}}

Next Step Substitute values of Variables

∴

Ld = \frac{0.085 \cdot 250MPa}{\sqrt{15MPa}}

Next Step Prepare to Evaluate

∴

Ld = \frac{0.085 \cdot 250}{\sqrt{15}}

Next Step Evaluate

∴

Ld = 0.00548672640712717m

Next Step Convert to Output's Unit

∴

Ld = 5.48672640712717mm

LAST Step Rounding Answer

∴

Ld = 5.4867mm

Basic Development Length for 14mm Diameter Bars Formula Elements

Variables

Functions

Development Length

Development Length is the amount of reinforcement or bar length needed to be embedded into the column to establish the desired bond strength between the concrete and steel.

Symbol: Ld

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Development Length

Yield Strength of Steel

Yield Strength of Steel is the level of stress that corresponds to the yield point.

Symbol: fy_steel

Measurement: StressUnit: MPa

Note: Value should be greater than 0.

Formulas to find Yield Strength of Steel

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 should be greater than 0.

Formulas to find 28 Day Compressive Strength of Concrete

sqrt

A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.

Syntax: sqrt(Number)

Other Formulas to find Development Length

Go Basic Development Length for Bars and Wire in Tension

Ld = \frac{0.04 \cdot A b \cdot fy steel}{\sqrt{f c}}

Go Basic Development Length for 18mm Diameter Bars

Ld = \frac{0.125 \cdot fy steel}{\sqrt{f c}}

Go Development Length for simple Support

Ld = (\frac{M n}{V u}) + (La)

Other formulas in Development Length Requirements category

Go Bar Steel Yield Strength given Basic Development Length

fy steel = \frac{Ld \cdot \sqrt{f c}}{0.04 \cdot A b}

Go Computed Flexural Strength given Development Length for Simple Support

M n = (V u) \cdot (Ld - La)

Go Applied Shear at Section for Development Length of Simple Support

V u = \frac{M n}{Ld - La}

How to Evaluate Basic Development Length for 14mm Diameter Bars?

Basic Development Length for 14mm Diameter Bars evaluator uses Development Length = (0.085*Yield Strength of Steel)/sqrt(28 Day Compressive Strength of Concrete) to evaluate the Development Length, The Basic Development Length for 14mm Diameter Bars is defined as the minimum length of the bar which must be embedded in concrete beyond any section to develop its full strength. Development Length is denoted by Ld symbol.

How to evaluate Basic Development Length for 14mm Diameter Bars using this online evaluator? To use this online evaluator for Basic Development Length for 14mm Diameter Bars, enter Yield Strength of Steel (fy_steel) & 28 Day Compressive Strength of Concrete (f_c) and hit the calculate button.

FAQs on Basic Development Length for 14mm Diameter Bars

What is the formula to find Basic Development Length for 14mm Diameter Bars?

The formula of Basic Development Length for 14mm Diameter Bars is expressed as Development Length = (0.085*Yield Strength of Steel)/sqrt(28 Day Compressive Strength of Concrete). Here is an example- 5486.726 = (0.085*250000000)/sqrt(15000000).

How to calculate Basic Development Length for 14mm Diameter Bars?

With Yield Strength of Steel (fy_steel) & 28 Day Compressive Strength of Concrete (f_c) we can find Basic Development Length for 14mm Diameter Bars using the formula - Development Length = (0.085*Yield Strength of Steel)/sqrt(28 Day Compressive Strength of Concrete). This formula also uses Square Root (sqrt) function(s).

What are the other ways to Calculate Development Length?

Here are the different ways to Calculate Development Length-

Development Length=(0.04*Area of Bar*Yield Strength of Steel)/sqrt(28 Day Compressive Strength of Concrete)
Development Length=(0.125*Yield Strength of Steel)/sqrt(28 Day Compressive Strength of Concrete)
Development Length=(Computed Flexural Strength/Applied Shear at Section)+(Additional Embedment Length)

Can the Basic Development Length for 14mm Diameter Bars be negative?

No, the Basic Development Length for 14mm Diameter Bars, measured in Length cannot be negative.

Which unit is used to measure Basic Development Length for 14mm Diameter Bars?

Basic Development Length for 14mm Diameter Bars is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Basic Development Length for 14mm Diameter Bars can be measured.

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Basic Development Length for 14mm Diameter Bars Formula

​GoBasic Development Length for Bars and Wire in Tension Formula

​GoBasic Development Length for 18mm Diameter Bars Formula

Basic Development Length for 14mm Diameter Bars Example

Basic Development Length for 14mm Diameter Bars Solution

Basic Development Length for 14mm Diameter Bars Formula Elements

Other Formulas to find Development Length

Other formulas in Development Length Requirements category

How to Evaluate Basic Development Length for 14mm Diameter Bars?

FAQs on Basic Development Length for 14mm Diameter Bars

Variable Name

GoBasic Development Length for Bars and Wire in Tension Formula

GoBasic Development Length for 18mm Diameter Bars Formula