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Area of Concrete Section hen Prestress Drop is Given Solution

STEP 0: Pre-Calculation Summary
Formula Used
concrete_area = Modular Ratio*Prestressing force Po/(Prestress drop)
Ac = n*Po/(Δfp)
This formula uses 3 Variables
Variables Used
Modular Ratio- Modular Ratio is defined as the Ratio between Modulus of Elasticity of Steel and Modulus of Elasticity of Concrete.
Prestressing force Po - Prestressing force Po is the prestressing force after immediate losses. It is also called as the reduced value of prestressing force after elastic shortening, anchorage slip and loss due to friction. (Measured in Kilonewton)
Prestress drop - Prestress drop is the drop in applied prestress force due to strain in tendons. (Measured in Megapascal)
STEP 1: Convert Input(s) to Base Unit
Modular Ratio: 10 --> No Conversion Required
Prestressing force Po: 20 Kilonewton --> 20000 Newton (Check conversion here)
Prestress drop: 10 Megapascal --> 10000000 Pascal (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Ac = n*Po/(Δfp) --> 10*20000/(10000000)
Evaluating ... ...
Ac = 0.02
STEP 3: Convert Result to Output's Unit
0.02 Square Meter --> No Conversion Required
FINAL ANSWER
0.02 Square Meter <-- Concrete Area
(Calculation completed in 00.016 seconds)

10+ Loss of Prestress Calculators

Area of Concrete Section when Transformed Area is Calculated
concrete_area = Transformed area of prestress section-(Modular Ratio*Area of prestressing steel) Go
Area of Prestressing Steel when Transformed Area is Given
area_of_prestressing_steel = (Transformed area of prestress section-Concrete Area)/Modular Ratio Go
Prestress Drop when Stress in concrete at Same Level due to Prestressing Force is Known
prestress_drop = elastic modulus of steel*stress in concrete/Modulus of Elasticity Concrete Go
Transformed Area of Prestressed Member
transformed_prestress_area = Concrete Area+(Modular Ratio*Area of prestressing steel) Go
Transformed Area of Prestressed Member when Gross Area of Member is Known
transformed_prestress_area = Gross area+(Modular Ratio-1)*Area of prestressing steel Go
Prestress Drop when Pressure After Immediate Loss is Known
prestress_drop = (Prestressing force Po/Concrete Area)*Modular Ratio Go
Change in Strain in Tendon when Prestress Drop is Known
change_in_strain = Prestress drop/elastic modulus of steel Go
Prestress Drop
prestress_drop = elastic modulus of steel*Change in strain Go
Stress in Concrete when Prestress Drop is Established
stress_in_concrete = Prestress drop/Modular Ratio Go
Prestress Drop when Modular Ratio is Known
prestress_drop = Modular Ratio*stress in concrete Go

Area of Concrete Section hen Prestress Drop is Given Formula

concrete_area = Modular Ratio*Prestressing force Po/(Prestress drop)
Ac = n*Po/(Δfp)

What is Concrete Shrinkage?

The volumetric contraction of concrete specimen due to the loss of free water through evaporation, carbonation or continued cement hydration, in the absence of load is called shrinkage.

How to Calculate Area of Concrete Section hen Prestress Drop is Given?

Area of Concrete Section hen Prestress Drop is Given calculator uses concrete_area = Modular Ratio*Prestressing force Po/(Prestress drop) to calculate the Concrete Area, The Area of Concrete Section hen Prestress Drop is Given connects the variables like area of concrete, the prestress force immediately after the loss, and modular ratio. Concrete Area and is denoted by Ac symbol.

How to calculate Area of Concrete Section hen Prestress Drop is Given using this online calculator? To use this online calculator for Area of Concrete Section hen Prestress Drop is Given, enter Modular Ratio (n), Prestressing force Po (Po) and Prestress drop (Δfp) and hit the calculate button. Here is how the Area of Concrete Section hen Prestress Drop is Given calculation can be explained with given input values -> 0.02 = 10*20000/(10000000).

FAQ

What is Area of Concrete Section hen Prestress Drop is Given?
The Area of Concrete Section hen Prestress Drop is Given connects the variables like area of concrete, the prestress force immediately after the loss, and modular ratio and is represented as Ac = n*Po/(Δfp) or concrete_area = Modular Ratio*Prestressing force Po/(Prestress drop). Modular Ratio is defined as the Ratio between Modulus of Elasticity of Steel and Modulus of Elasticity of Concrete, Prestressing force Po is the prestressing force after immediate losses. It is also called as the reduced value of prestressing force after elastic shortening, anchorage slip and loss due to friction and Prestress drop is the drop in applied prestress force due to strain in tendons.
How to calculate Area of Concrete Section hen Prestress Drop is Given?
The Area of Concrete Section hen Prestress Drop is Given connects the variables like area of concrete, the prestress force immediately after the loss, and modular ratio is calculated using concrete_area = Modular Ratio*Prestressing force Po/(Prestress drop). To calculate Area of Concrete Section hen Prestress Drop is Given, you need Modular Ratio (n), Prestressing force Po (Po) and Prestress drop (Δfp). With our tool, you need to enter the respective value for Modular Ratio, Prestressing force Po and Prestress drop 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 Concrete Area?
In this formula, Concrete Area uses Modular Ratio, Prestressing force Po and Prestress drop. We can use 10 other way(s) to calculate the same, which is/are as follows -
  • transformed_prestress_area = Concrete Area+(Modular Ratio*Area of prestressing steel)
  • concrete_area = Transformed area of prestress section-(Modular Ratio*Area of prestressing steel)
  • area_of_prestressing_steel = (Transformed area of prestress section-Concrete Area)/Modular Ratio
  • transformed_prestress_area = Gross area+(Modular Ratio-1)*Area of prestressing steel
  • prestress_drop = elastic modulus of steel*Change in strain
  • change_in_strain = Prestress drop/elastic modulus of steel
  • prestress_drop = elastic modulus of steel*stress in concrete/Modulus of Elasticity Concrete
  • prestress_drop = Modular Ratio*stress in concrete
  • stress_in_concrete = Prestress drop/Modular Ratio
  • prestress_drop = (Prestressing force Po/Concrete Area)*Modular Ratio
Where is the Area of Concrete Section hen Prestress Drop is Given calculator used?
Among many, Area of Concrete Section hen Prestress Drop is Given calculator is widely used in real life applications like {FormulaUses}. Here are few more real life examples -
{FormulaExamplesList}
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