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Bearing Stress(fbr) in the Local Zone Solution

STEP 0: Pre-Calculation Summary
Formula Used
bearing_stress = Prestressing force/Punching area
fbr = F/Apun
This formula uses 2 Variables
Variables Used
Prestressing force - Prestressing force is the force internally applied to the prestressed concrete section. (Measured in Kilonewton)
Punching area - Punching area can be described as the defined as the space occupied by a flat shape or the surface of an object. (Measured in Square Meter)
STEP 1: Convert Input(s) to Base Unit
Prestressing force: 400 Kilonewton --> 400000 Newton (Check conversion here)
Punching area: 50 Square Meter --> 50 Square Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
fbr = F/Apun --> 400000/50
Evaluating ... ...
fbr = 8000
STEP 3: Convert Result to Output's Unit
8000 Pascal -->0.008 Newton per Square Millimeter (Check conversion here)
FINAL ANSWER
0.008 Newton per Square Millimeter <-- bearing stress
(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

Bearing Stress(fbr) in the Local Zone Formula

bearing_stress = Prestressing force/Punching area
fbr = F/Apun

What is meant by prestress in tendon?

Prestress in tendon is defined to introduce internal stresses into (something, such as a structural beam) to counteract the stresses that will result from applied load

How to Calculate Bearing Stress(fbr) in the Local Zone?

Bearing Stress(fbr) in the Local Zone calculator uses bearing_stress = Prestressing force/Punching area to calculate the bearing stress, The Bearing Stress(fbr) in the Local Zone is the contact pressure between the separate bodies it differs from compressive stress as it is an internal stress caused by a load. bearing stress and is denoted by fbr symbol.

How to calculate Bearing Stress(fbr) in the Local Zone using this online calculator? To use this online calculator for Bearing Stress(fbr) in the Local Zone, enter Prestressing force (F) and Punching area (Apun) and hit the calculate button. Here is how the Bearing Stress(fbr) in the Local Zone calculation can be explained with given input values -> 0.008 = 400000/50.

FAQ

What is Bearing Stress(fbr) in the Local Zone?
The Bearing Stress(fbr) in the Local Zone is the contact pressure between the separate bodies it differs from compressive stress as it is an internal stress caused by a load and is represented as fbr = F/Apun or bearing_stress = Prestressing force/Punching area. Prestressing force is the force internally applied to the prestressed concrete section and Punching area can be described as the defined as the space occupied by a flat shape or the surface of an object.
How to calculate Bearing Stress(fbr) in the Local Zone?
The Bearing Stress(fbr) in the Local Zone is the contact pressure between the separate bodies it differs from compressive stress as it is an internal stress caused by a load is calculated using bearing_stress = Prestressing force/Punching area. To calculate Bearing Stress(fbr) in the Local Zone, you need Prestressing force (F) and Punching area (Apun). With our tool, you need to enter the respective value for Prestressing force and Punching area 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 bearing stress?
In this formula, bearing stress uses Prestressing force and Punching area. 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 Bearing Stress(fbr) in the Local Zone calculator used?
Among many, Bearing Stress(fbr) in the Local Zone calculator is widely used in real life applications like {FormulaUses}. Here are few more real life examples -
{FormulaExamplesList}
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