Bond Stress on Bar Surface Formula

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Bond Stress on Surface of Bar is the force of adhesion per unit area of contact between two bonded surfaces. Check FAQs
u=ΣSjdeffSummation0
u - Bond Stress on Surface of Bar?ΣS - Total Shear Force?j - Constant j?deff - Effective Depth of Beam?Summation0 - Perimeter Sum of Tensile Bars?

Bond Stress on Bar Surface Example

With values
With units
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Here is how the Bond Stress on Bar Surface equation looks like with Values.

Here is how the Bond Stress on Bar Surface equation looks like with Units.

Here is how the Bond Stress on Bar Surface equation looks like.

9.99Edit=320Edit0.8Edit4Edit10.01Edit
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Bond Stress on Bar Surface Solution

Follow our step by step solution on how to calculate Bond Stress on Bar Surface?

FIRST Step Consider the formula
u=ΣSjdeffSummation0
Next Step Substitute values of Variables
u=320N0.84m10.01m
Next Step Prepare to Evaluate
u=3200.8410.01
Next Step Evaluate
u=9.99000999000999Pa
Next Step Convert to Output's Unit
u=9.99000999000999N/m²
LAST Step Rounding Answer
u=9.99N/m²

Bond Stress on Bar Surface Formula Elements

Variables
Bond Stress on Surface of Bar
Bond Stress on Surface of Bar is the force of adhesion per unit area of contact between two bonded surfaces.
Symbol: u
Measurement: PressureUnit: N/m²
Note: Value should be greater than 0.
Total Shear Force
Total shear force acting on the slice under the consideration.
Symbol: ΣS
Measurement: ForceUnit: N
Note: Value should be greater than 0.
Constant j
Constant j is the ratio of the distance between the centroid of compression and the centroid of tension to depth d.
Symbol: j
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Effective Depth of Beam
Effective Depth of Beam is the distance from the centroid of tension steel to the outermost face of the compression fiber.
Symbol: deff
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Perimeter Sum of Tensile Bars
Perimeter Sum of Tensile Bars is the sum of perimeters of tensile reinforcing bars in beams.
Symbol: Summation0
Measurement: LengthUnit: m
Note: Value can be positive or negative.

Other formulas in Bond and Anchorage for Reinforcing Bars category

​Go Total Shear given Bond Stress on Bar Surface
ΣS=u(jdeffSummation0)
​Go Beam Effective Depth given Bond Stress on Bar Surface
deff=ΣSjuSummation0
​Go Tensile Reinforcing Bars Perimeters Sum given Bond Stress on Bar Surface
Summation0=ΣSjdeffu

How to Evaluate Bond Stress on Bar Surface?

Bond Stress on Bar Surface evaluator uses Bond Stress on Surface of Bar = Total Shear Force/(Constant j*Effective Depth of Beam*Perimeter Sum of Tensile Bars) to evaluate the Bond Stress on Surface of Bar, The Bond Stress on Bar Surface formula is defined as the force of adhesion per unit area of contact between two bonded surfaces, such as between concrete and a steel reinforcing bar. Bond Stress on Surface of Bar is denoted by u symbol.

How to evaluate Bond Stress on Bar Surface using this online evaluator? To use this online evaluator for Bond Stress on Bar Surface, enter Total Shear Force (ΣS), Constant j (j), Effective Depth of Beam (deff) & Perimeter Sum of Tensile Bars (Summation0) and hit the calculate button.

FAQs on Bond Stress on Bar Surface

What is the formula to find Bond Stress on Bar Surface?
The formula of Bond Stress on Bar Surface is expressed as Bond Stress on Surface of Bar = Total Shear Force/(Constant j*Effective Depth of Beam*Perimeter Sum of Tensile Bars). Here is an example- 10 = 320/(0.8*4*10.01).
How to calculate Bond Stress on Bar Surface?
With Total Shear Force (ΣS), Constant j (j), Effective Depth of Beam (deff) & Perimeter Sum of Tensile Bars (Summation0) we can find Bond Stress on Bar Surface using the formula - Bond Stress on Surface of Bar = Total Shear Force/(Constant j*Effective Depth of Beam*Perimeter Sum of Tensile Bars).
Can the Bond Stress on Bar Surface be negative?
No, the Bond Stress on Bar Surface, measured in Pressure cannot be negative.
Which unit is used to measure Bond Stress on Bar Surface?
Bond Stress on Bar Surface is usually measured using the Newton per Square Meter[N/m²] for Pressure. Pascal[N/m²], Kilopascal[N/m²], Bar[N/m²] are the few other units in which Bond Stress on Bar Surface can be measured.
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