Net Ultimate Bearing Capacity for Local Shear Failure Calculator

✖Cohesion in Soil as Kilopascal is the ability of like particles within soil to hold onto each other. It is the shear strength or force that binds together like particles in the structure of a soil.ⓘ Cohesion in Soil as Kilopascal [C]			+10% -10%
✖Bearing Capacity Factor dependent on Cohesion is a constant whose value depends upon the cohesion of soil.ⓘ Bearing Capacity Factor dependent on Cohesion [N_c]			+10% -10%
✖Effective Surcharge in KiloPascal also called as surcharge load refers to the vertical pressure or any load that acts over the ground surface additional to basic earth pressure.ⓘ Effective Surcharge in KiloPascal [σ_s]			+10% -10%
✖Bearing Capacity Factor dependent on Surcharge is a constant whose value depends upon surcharge.ⓘ Bearing Capacity Factor dependent on Surcharge [N_q]			+10% -10%
✖Width of Footing is the shorter dimension of the footing.ⓘ Width of Footing [B]			+10% -10%
✖Unit Weight of Soil mass is the ratio of the total weight of soil to the total volume of soil.ⓘ Unit Weight of Soil [γ]			+10% -10%
✖Bearing Capacity Factor dependent on Unit Weight is a constant whose value depends upon unit weight of soil.ⓘ Bearing Capacity Factor dependent on Unit Weight [N_γ]			+10% -10%

✖Net Ultimate BC is the minimum net pressure intensity causing shear failure.ⓘ Net Ultimate Bearing Capacity for Local Shear Failure [q_nu]

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Net Ultimate Bearing Capacity for Local Shear Failure Solution

STEP 0: Pre-Calculation Summary

Formula Used

Net Ultimate BC = ((2/3)*Cohesion in Soil as Kilopascal*Bearing Capacity Factor dependent on Cohesion)+(Effective Surcharge in KiloPascal*(Bearing Capacity Factor dependent on Surcharge-1))+(0.5*Width of Footing*Unit Weight of Soil*Bearing Capacity Factor dependent on Unit Weight)
q_nu = ((2/3)*C*N_c)+(σ_s*(N_q-1))+(0.5*B*γ*N_γ)
This formula uses 8 Variables

Variables Used

Net Ultimate BC - (Measured in Pascal) - Net Ultimate BC is the minimum net pressure intensity causing shear failure.
Cohesion in Soil as Kilopascal - (Measured in Pascal) - Cohesion in Soil as Kilopascal is the ability of like particles within soil to hold onto each other. It is the shear strength or force that binds together like particles in the structure of a soil.
Bearing Capacity Factor dependent on Cohesion - Bearing Capacity Factor dependent on Cohesion is a constant whose value depends upon the cohesion of soil.
Effective Surcharge in KiloPascal - (Measured in Pascal) - Effective Surcharge in KiloPascal also called as surcharge load refers to the vertical pressure or any load that acts over the ground surface additional to basic earth pressure.
Bearing Capacity Factor dependent on Surcharge - Bearing Capacity Factor dependent on Surcharge is a constant whose value depends upon surcharge.
Width of Footing - (Measured in Meter) - Width of Footing is the shorter dimension of the footing.
Unit Weight of Soil - (Measured in Newton per Cubic Meter) - Unit Weight of Soil mass is the ratio of the total weight of soil to the total volume of soil.
Bearing Capacity Factor dependent on Unit Weight - Bearing Capacity Factor dependent on Unit Weight is a constant whose value depends upon unit weight of soil.

STEP 1: Convert Input(s) to Base Unit

Cohesion in Soil as Kilopascal: 1.27 Kilopascal --> 1270 Pascal (Check conversion here)
Bearing Capacity Factor dependent on Cohesion: 9 --> No Conversion Required
Effective Surcharge in KiloPascal: 45.9 Kilonewton per Square Meter --> 45900 Pascal (Check conversion here)
Bearing Capacity Factor dependent on Surcharge: 2.01 --> No Conversion Required
Width of Footing: 2 Meter --> 2 Meter No Conversion Required
Unit Weight of Soil: 18 Kilonewton per Cubic Meter --> 18000 Newton per Cubic Meter (Check conversion here)
Bearing Capacity Factor dependent on Unit Weight: 1.6 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

q_nu = ((2/3)*C*N_c)+(σ_s*(N_q-1))+(0.5*B*γ*N_γ) --> ((2/3)*1270*9)+(45900*(2.01-1))+(0.5*2*18000*1.6)

Evaluating ... ...

q_nu = 82779

STEP 3: Convert Result to Output's Unit

82779 Pascal -->82.779 Kilonewton per Square Meter (Check conversion here)

FINAL ANSWER

82.779 Kilonewton per Square Meter <-- Net Ultimate BC

(Calculation completed in 00.004 seconds)

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Home » Engineering » Civil » Geotechnical Engineering » Bearing Capacity for Strip Footing for C Φ Soils » Local Shear Failure » Net Ultimate Bearing Capacity for Local Shear Failure

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Created by Suraj Kumar

Birsa Institute of Technology (BIT), Sindri

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< Local Shear Failure Calculators

Bearing Capacity Factor Dependent on Cohesion for Case of Local Shear Failure

LaTeX Go Bearing Capacity Factor dependent on Cohesion = (Net Ultimate BC-((Effective Surcharge in KiloPascal*(Bearing Capacity Factor dependent on Surcharge-1))+(0.5*Width of Footing*Unit Weight of Soil*Bearing Capacity Factor dependent on Unit Weight)))/((2/3)*Cohesion in Soil as Kilopascal)

Cohesion of Soil given Net Ultimate Bearing Capacity for Local Shear Failure

LaTeX Go Cohesion in Soil as Kilopascal = (Net Ultimate BC-((Effective Surcharge in KiloPascal*(Bearing Capacity Factor dependent on Surcharge-1))+(0.5*Width of Footing*Unit Weight of Soil*Bearing Capacity Factor dependent on Unit Weight)))/((2/3)*Bearing Capacity Factor dependent on Cohesion)

Effective Surcharge given Net Ultimate Bearing Capacity for Local Shear Failure

LaTeX Go Effective Surcharge in KiloPascal = (Net Ultimate BC-(((2/3)*Cohesion in Soil as Kilopascal*Bearing Capacity Factor dependent on Cohesion)+(0.5*Width of Footing*Unit Weight of Soil*Bearing Capacity Factor dependent on Unit Weight)))/(Bearing Capacity Factor dependent on Surcharge-1)

Net Ultimate Bearing Capacity for Local Shear Failure

LaTeX Go Net Ultimate BC = ((2/3)*Cohesion in Soil as Kilopascal*Bearing Capacity Factor dependent on Cohesion)+(Effective Surcharge in KiloPascal*(Bearing Capacity Factor dependent on Surcharge-1))+(0.5*Width of Footing*Unit Weight of Soil*Bearing Capacity Factor dependent on Unit Weight)

Net Ultimate Bearing Capacity for Local Shear Failure Formula

LaTeX Go

What is Net Ultimate Bearing Capacity?

It is the net pressure that can be applied to the footing by external. loads that will just initiate failure in the underlying soil. It is equal to ultimate bearing capacity minus the. stress due to the weight of the footing and any soil or surcharge directly above it.

How to Calculate Net Ultimate Bearing Capacity for Local Shear Failure?

Net Ultimate Bearing Capacity for Local Shear Failure calculator uses Net Ultimate BC = ((2/3)*Cohesion in Soil as Kilopascal*Bearing Capacity Factor dependent on Cohesion)+(Effective Surcharge in KiloPascal*(Bearing Capacity Factor dependent on Surcharge-1))+(0.5*Width of Footing*Unit Weight of Soil*Bearing Capacity Factor dependent on Unit Weight) to calculate the Net Ultimate BC, The Net Ultimate Bearing Capacity for Local Shear Failure is defined as the value of net ultimate bearing capacity when we have prior information of other parameters used. Net Ultimate BC is denoted by q_nu symbol.

How to calculate Net Ultimate Bearing Capacity for Local Shear Failure using this online calculator? To use this online calculator for Net Ultimate Bearing Capacity for Local Shear Failure, enter Cohesion in Soil as Kilopascal (C), Bearing Capacity Factor dependent on Cohesion (N_c), Effective Surcharge in KiloPascal (σ_s), Bearing Capacity Factor dependent on Surcharge (N_q), Width of Footing (B), Unit Weight of Soil (γ) & Bearing Capacity Factor dependent on Unit Weight (N_γ) and hit the calculate button. Here is how the Net Ultimate Bearing Capacity for Local Shear Failure calculation can be explained with given input values -> 0.08232 = ((2/3)*1270*9)+(45900*(2.01-1))+(0.5*2*18000*1.6).

FAQ

What is Net Ultimate Bearing Capacity for Local Shear Failure?

The Net Ultimate Bearing Capacity for Local Shear Failure is defined as the value of net ultimate bearing capacity when we have prior information of other parameters used and is represented as q_nu = ((2/3)*C*N_c)+(σ_s*(N_q-1))+(0.5*B*γ*N_γ) or Net Ultimate BC = ((2/3)*Cohesion in Soil as Kilopascal*Bearing Capacity Factor dependent on Cohesion)+(Effective Surcharge in KiloPascal*(Bearing Capacity Factor dependent on Surcharge-1))+(0.5*Width of Footing*Unit Weight of Soil*Bearing Capacity Factor dependent on Unit Weight). Cohesion in Soil as Kilopascal is the ability of like particles within soil to hold onto each other. It is the shear strength or force that binds together like particles in the structure of a soil, Bearing Capacity Factor dependent on Cohesion is a constant whose value depends upon the cohesion of soil, Effective Surcharge in KiloPascal also called as surcharge load refers to the vertical pressure or any load that acts over the ground surface additional to basic earth pressure, Bearing Capacity Factor dependent on Surcharge is a constant whose value depends upon surcharge, Width of Footing is the shorter dimension of the footing, Unit Weight of Soil mass is the ratio of the total weight of soil to the total volume of soil & Bearing Capacity Factor dependent on Unit Weight is a constant whose value depends upon unit weight of soil.

How to calculate Net Ultimate Bearing Capacity for Local Shear Failure?

The Net Ultimate Bearing Capacity for Local Shear Failure is defined as the value of net ultimate bearing capacity when we have prior information of other parameters used is calculated using Net Ultimate BC = ((2/3)*Cohesion in Soil as Kilopascal*Bearing Capacity Factor dependent on Cohesion)+(Effective Surcharge in KiloPascal*(Bearing Capacity Factor dependent on Surcharge-1))+(0.5*Width of Footing*Unit Weight of Soil*Bearing Capacity Factor dependent on Unit Weight). To calculate Net Ultimate Bearing Capacity for Local Shear Failure, you need Cohesion in Soil as Kilopascal (C), Bearing Capacity Factor dependent on Cohesion (N_c), Effective Surcharge in KiloPascal (σ_s), Bearing Capacity Factor dependent on Surcharge (N_q), Width of Footing (B), Unit Weight of Soil (γ) & Bearing Capacity Factor dependent on Unit Weight (N_γ). With our tool, you need to enter the respective value for Cohesion in Soil as Kilopascal, Bearing Capacity Factor dependent on Cohesion, Effective Surcharge in KiloPascal, Bearing Capacity Factor dependent on Surcharge, Width of Footing, Unit Weight of Soil & Bearing Capacity Factor dependent on Unit Weight 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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