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## Credits

National Institute of Technology (NIT), Warangal
M Naveen has created this Calculator and 500+ more calculators!
NSS College of Engineering (NSSCE), Palakkad
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## Development Length(Ld) of the Section Solution

STEP 0: Pre-Calculation Summary
Formula Used
development_length = Transmission length+Bond Length
Ld = Lt+L
This formula uses 2 Variables
Variables Used
Transmission length - Transmission length represents the length of transimission in the tendon (Measured in Centimeter)
Bond Length - Bond Length in a diatomic molecule is the distance between center of two molecules(or two masses) (Measured in Centimeter)
STEP 1: Convert Input(s) to Base Unit
Transmission length: 50 Centimeter --> 0.5 Meter (Check conversion here)
Bond Length: 1 Centimeter --> 0.01 Meter (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Ld = Lt+L --> 0.5+0.01
Evaluating ... ...
Ld = 0.51
STEP 3: Convert Result to Output's Unit
0.51 Meter -->510 Millimeter (Check conversion here)
510 Millimeter <-- Development Length
(Calculation completed in 00.016 seconds)

## < 10+ Transmission of Prestress Calculators

Effective Prestress(fpe) when Bond Length for a Prestressed Tendon is given
effective_prestress = -(((Bond Length*4*design bond stress)/Equivalent/Nominal Diameter of Particle)-ultimate prestress) Go
Ultimate Prestress(fpu) when Bond Length for a Prestressed Tendon is given
ultimate_prestress = ((Bond Length*4*design bond stress)/Equivalent/Nominal Diameter of Particle)+Effective prestress Go
Design Bond Stress when Bond Length for a Prestressed Tendon is given
design_bond_stress = (ultimate prestress-Effective prestress)*Equivalent/Nominal Diameter of Particle/(4*Bond Length) Go
Bond Length for a Prestressed Tendon
bond_length = (ultimate prestress-Effective prestress)*Equivalent/Nominal Diameter of Particle/(4*design bond stress) Go
Nominal Diameter of the Tendon when Bond Length is given
nominal_diameter = (Bond Length*4*design bond stress)/(ultimate prestress-Effective prestress) Go
End Zone Reinforcement(Ast) Along Transmission Length
end_zone_reinforcement = (2.5*moment)/(Allowable Stress*Total depth) Go
Moment(M) when End Zone Reinforcement(Ast) is given
moment = (end zone reinforcement*Allowable Stress*Total depth)/2.5 Go
Transmission Length(Lt) when Development Length(Ld) of the Section is given
transmission_length = Development Length-Bond Length Go
Bond Length(Lb) when Development Length(Ld) of the Section is given
bond_length = Development Length-Transmission length Go
Development Length(Ld) of the Section
development_length = Transmission length+Bond Length Go

### Development Length(Ld) of the Section Formula

development_length = Transmission length+Bond Length
Ld = Lt+L

## What does transmission length mean?

The transmission length, representing the distance from the free-end of the beam necessary to transmit the fully effective prestressing-force to the surrounding.

## How to Calculate Development Length(Ld) of the Section?

Development Length(Ld) of the Section calculator uses development_length = Transmission length+Bond Length to calculate the Development Length, The Development Length(Ld) of the Section can be defined as the amount of reinforcement(bar) length needed to be embedded or projected. Development Length and is denoted by Ld symbol.

How to calculate Development Length(Ld) of the Section using this online calculator? To use this online calculator for Development Length(Ld) of the Section, enter Transmission length (Lt) and Bond Length (L) and hit the calculate button. Here is how the Development Length(Ld) of the Section calculation can be explained with given input values -> 510 = 0.5+0.01.

### FAQ

What is Development Length(Ld) of the Section?
The Development Length(Ld) of the Section can be defined as the amount of reinforcement(bar) length needed to be embedded or projected and is represented as Ld = Lt+L or development_length = Transmission length+Bond Length. Transmission length represents the length of transimission in the tendon and Bond Length in a diatomic molecule is the distance between center of two molecules(or two masses).
How to calculate Development Length(Ld) of the Section?
The Development Length(Ld) of the Section can be defined as the amount of reinforcement(bar) length needed to be embedded or projected is calculated using development_length = Transmission length+Bond Length. To calculate Development Length(Ld) of the Section, you need Transmission length (Lt) and Bond Length (L). With our tool, you need to enter the respective value for Transmission length and Bond Length and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Development Length?
In this formula, Development Length uses Transmission length and Bond Length. We can use 10 other way(s) to calculate the same, which is/are as follows -
• development_length = Transmission length+Bond Length
• transmission_length = Development Length-Bond Length
• bond_length = Development Length-Transmission length
• bond_length = (ultimate prestress-Effective prestress)*Equivalent/Nominal Diameter of Particle/(4*design bond stress)
• design_bond_stress = (ultimate prestress-Effective prestress)*Equivalent/Nominal Diameter of Particle/(4*Bond Length)
• nominal_diameter = (Bond Length*4*design bond stress)/(ultimate prestress-Effective prestress)
• ultimate_prestress = ((Bond Length*4*design bond stress)/Equivalent/Nominal Diameter of Particle)+Effective prestress
• effective_prestress = -(((Bond Length*4*design bond stress)/Equivalent/Nominal Diameter of Particle)-ultimate prestress)
• end_zone_reinforcement = (2.5*moment)/(Allowable Stress*Total depth)
• moment = (end zone reinforcement*Allowable Stress*Total depth)/2.5
Where is the Development Length(Ld) of the Section calculator used?
Among many, Development Length(Ld) of the Section calculator is widely used in real life applications like {FormulaUses}. Here are few more real life examples -
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