Average Standard Penetration Resistance using Shaft Resistance Stress Calculator

✖Shaft Resistance Stress in Soil Mechanics is a function of the soil-shaft friction angle, degree, and an empirical lateral earth-pressure coefficient K.ⓘ Shaft Resistance Stress in Soil Mechanics [f_sr]

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✖Average Standard Penetration is the average of the sum of the number of blows required for the second and third 6 inches of penetration.ⓘ Average Standard Penetration Resistance using Shaft Resistance Stress [N]

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Formula

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Average Standard Penetration Resistance using Shaft Resistance Stress

Formula

`"N" = "f"_{"sr"}*50`

Example

`"5000tf (short)/ft²"="100.0tf (short)/ft²"*50`

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Average Standard Penetration Resistance using Shaft Resistance Stress Solution

STEP 0: Pre-Calculation Summary

Formula Used

Average Standard Penetration = Shaft Resistance Stress in Soil Mechanics*50
N = f_sr*50
This formula uses 2 Variables

Variables Used

Average Standard Penetration - (Measured in Pascal) - Average Standard Penetration is the average of the sum of the number of blows required for the second and third 6 inches of penetration.
Shaft Resistance Stress in Soil Mechanics - (Measured in Pascal) - Shaft Resistance Stress in Soil Mechanics is a function of the soil-shaft friction angle, degree, and an empirical lateral earth-pressure coefficient K.

STEP 1: Convert Input(s) to Base Unit

Shaft Resistance Stress in Soil Mechanics: 100 Ton-Force (short) per Square Foot --> 9576051.79598675 Pascal (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

N = f_sr*50 --> 9576051.79598675*50

Evaluating ... ...

N = 478802589.799337

STEP 3: Convert Result to Output's Unit

478802589.799337 Pascal -->5000 Ton-Force (short) per Square Foot (Check conversion here)

FINAL ANSWER

5000 Ton-Force (short) per Square Foot <-- Average Standard Penetration

(Calculation completed in 00.004 seconds)

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Created by Alithea Fernandes

Don Bosco College of Engineering (DBCE), Goa

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Verified by Rudrani Tidke

Cummins College of Engineering for Women (CCEW), Pune

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< 7 Shaft Settlement and Resistance Calculators

Ultimate Resistance for Bearing Capacity Solution

Go Ultimate Resistance = (pi/4)*((Bell Diameter^2)-(Shaft Diameter in Soil Mechanics^2))*(Bearing Capacity Factor*Shear Strength Reduction Factor in Soil Mechanics*Undrained Shear Strength)+Shaft Weight in Soil Mechanics

Average Ultimate Skin-Friction Stress in Tension on Failure Plane

Go Skin Friction Stress in Soil Mechanics = ((Ultimate Resistance-Weight of Soil-Shaft Weight in Soil Mechanics)/(pi*Length of Soil Section))

Weight of Soil Contained within Failure Plane

Go Weight of Soil = Ultimate Resistance-(pi*Length of Soil Section*Skin Friction Stress in Soil Mechanics)-Shaft Weight in Soil Mechanics

Ultimate Resistance for Cohesive and Cohesion less Soils

Go Ultimate Resistance = pi*Length of Soil Section*Skin Friction Stress in Soil Mechanics+Weight of Soil+Shaft Weight in Soil Mechanics

Weight of Shaft given Ultimate Resistance

Go Shaft Weight = (Ultimate Resistance-Weight of Soil)/(pi*Length of Soil Section*Skin Friction Stress in Soil Mechanics)

Average Standard Penetration Resistance using Shaft Resistance Stress

Go Average Standard Penetration = Shaft Resistance Stress in Soil Mechanics*50

Shaft Resistance Stress by Empirical Procedure

Go Shaft Resistance Stress in Soil Mechanics = Average Standard Penetration/50

Average Standard Penetration Resistance using Shaft Resistance Stress Formula

Average Standard Penetration = Shaft Resistance Stress in Soil Mechanics*50
N = f_sr*50

What is Shaft Resistance?

Shaft Resistance is the load resisted by a pile’s shaft; it must be less than, or
equal to, the shaft capacity.

How to Calculate Average Standard Penetration Resistance using Shaft Resistance Stress?

Average Standard Penetration Resistance using Shaft Resistance Stress calculator uses Average Standard Penetration = Shaft Resistance Stress in Soil Mechanics*50 to calculate the Average Standard Penetration, The Average Standard Penetration Resistance using Shaft Resistance Stress is defined as a function of shaft resistance stress given in tons/sq ft. Average Standard Penetration is denoted by N symbol.

How to calculate Average Standard Penetration Resistance using Shaft Resistance Stress using this online calculator? To use this online calculator for Average Standard Penetration Resistance using Shaft Resistance Stress, enter Shaft Resistance Stress in Soil Mechanics (f_sr) and hit the calculate button. Here is how the Average Standard Penetration Resistance using Shaft Resistance Stress calculation can be explained with given input values -> 0.052214 = 9576051.79598675*50.

FAQ

What is Average Standard Penetration Resistance using Shaft Resistance Stress?

The Average Standard Penetration Resistance using Shaft Resistance Stress is defined as a function of shaft resistance stress given in tons/sq ft and is represented as N = f_sr*50 or Average Standard Penetration = Shaft Resistance Stress in Soil Mechanics*50. Shaft Resistance Stress in Soil Mechanics is a function of the soil-shaft friction angle, degree, and an empirical lateral earth-pressure coefficient K.

How to calculate Average Standard Penetration Resistance using Shaft Resistance Stress?

The Average Standard Penetration Resistance using Shaft Resistance Stress is defined as a function of shaft resistance stress given in tons/sq ft is calculated using Average Standard Penetration = Shaft Resistance Stress in Soil Mechanics*50. To calculate Average Standard Penetration Resistance using Shaft Resistance Stress, you need Shaft Resistance Stress in Soil Mechanics (f_sr). With our tool, you need to enter the respective value for Shaft Resistance Stress in Soil Mechanics and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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