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Bearing Capacity of Non Cohesive Soil for Square Footing Formula

GoBearing Capacity of Non Cohesive Soil for Strip Footing Formula

GoBearing Capacity of Non Cohesive Soil for Circular Footing Formula

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Ultimate Bearing Capacity in Soil is defined as the minimum gross pressure intensity at the base of the foundation at which the soil fails in shear. Check FAQs

q fc = (σ s \cdot N q) + (0.4 \cdot γ \cdot B \cdot N γ)

q_fc - Ultimate Bearing Capacity in Soil?σ_s - Effective Surcharge in KiloPascal?N_q - Bearing Capacity Factor dependent on Surcharge?γ - Unit Weight of Soil?B - Width of Footing?N_γ - Bearing Capacity Factor dependent on Unit Weight?

Bearing Capacity of Non Cohesive Soil for Square Footing Example

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Here is how the Bearing Capacity of Non Cohesive Soil for Square Footing equation looks like with Values.

Here is how the Bearing Capacity of Non Cohesive Soil for Square Footing equation looks like with Units.

Here is how the Bearing Capacity of Non Cohesive Soil for Square Footing equation looks like.

115.299 = (45.9 \cdot 2.01) + (0.4 \cdot 18 \cdot 2 \cdot 1.6)

115.299kPa = (45.9kN/m² \cdot 2.01) + (0.4 \cdot 18kN/m³ \cdot 2m \cdot 1.6)

115.299 = (45.9 \cdot 2.01) + (0.4 \cdot 18 \cdot 2 \cdot 1.6)

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Bearing Capacity of Non Cohesive Soil for Square Footing Solution

Follow our step by step solution on how to calculate Bearing Capacity of Non Cohesive Soil for Square Footing?

FIRST Step Consider the formula

q fc = (σ s \cdot N q) + (0.4 \cdot γ \cdot B \cdot N γ)

Next Step Substitute values of Variables

∴

q fc = (45.9kN/m² \cdot 2.01) + (0.4 \cdot 18kN/m³ \cdot 2m \cdot 1.6)

Next Step Convert Units

∴

q fc = (45900Pa \cdot 2.01) + (0.4 \cdot 18000N/m³ \cdot 2m \cdot 1.6)

Next Step Prepare to Evaluate

∴

q fc = (45900 \cdot 2.01) + (0.4 \cdot 18000 \cdot 2 \cdot 1.6)

Next Step Evaluate

∴

q fc = 115299Pa

LAST Step Convert to Output's Unit

∴

q fc = 115.299kPa

Bearing Capacity of Non Cohesive Soil for Square Footing Formula Elements

Variables

Ultimate Bearing Capacity in Soil

Ultimate Bearing Capacity in Soil is defined as the minimum gross pressure intensity at the base of the foundation at which the soil fails in shear.

Symbol: q_fc

Measurement: PressureUnit: kPa

Note: Value should be greater than 0.

Formulas to find Ultimate Bearing Capacity in Soil

Effective Surcharge in KiloPascal

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.

Symbol: σ_s

Measurement: PressureUnit: kN/m²

Note: Value should be greater than 0.

Formulas to find Effective Surcharge in KiloPascal

Bearing Capacity Factor dependent on Surcharge

Bearing Capacity Factor dependent on Surcharge is a constant whose value depends upon surcharge.

Symbol: N_q

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Bearing Capacity Factor dependent on Surcharge

Unit Weight of Soil

Unit Weight of Soil mass is the ratio of the total weight of soil to the total volume of soil.

Symbol: γ

Measurement: Specific WeightUnit: kN/m³

Note: Value should be greater than 0.

Formulas to find Unit Weight of Soil

Width of Footing

Width of Footing is the shorter dimension of the footing.

Symbol: B

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Width of Footing

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.

Symbol: N_γ

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Bearing Capacity Factor dependent on Unit Weight

Other Formulas to find Ultimate Bearing Capacity in Soil

Go Bearing Capacity of Non Cohesive Soil for Strip Footing

q fc = (σ s \cdot N q) + (0.5 \cdot γ \cdot B \cdot N γ)

Go Bearing Capacity of Non Cohesive Soil for Circular Footing

q fc = (σ s \cdot N q) + (0.3 \cdot γ \cdot d section \cdot N γ)

Other formulas in Bearing Capacity of Non cohesive Soil category

Go Effective Surcharge given Bearing Capacity of Non Cohesive Soil for Strip Footing

σ s = \frac{q fc - (0.5 \cdot γ \cdot B \cdot N γ)}{N q}

Go Bearing Capacity Factor Dependent on Surcharge for Strip Footing

N q = \frac{q fc - (0.5 \cdot γ \cdot B \cdot N γ)}{σ s}

Go Bearing Capacity Factor Dependent on Unit Weight for Strip Footing

N γ = \frac{q fc - (σ s \cdot N q)}{0.5 \cdot γ \cdot B}

Go Unit Weight of Non Cohesive Soil given Bearing Capacity of Strip Footing

γ = \frac{q fc - (σ s \cdot N q)}{0.5 \cdot N γ \cdot B}

How to Evaluate Bearing Capacity of Non Cohesive Soil for Square Footing?

Bearing Capacity of Non Cohesive Soil for Square Footing evaluator uses Ultimate Bearing Capacity in Soil = (Effective Surcharge in KiloPascal*Bearing Capacity Factor dependent on Surcharge)+(0.4*Unit Weight of Soil*Width of Footing*Bearing Capacity Factor dependent on Unit Weight) to evaluate the Ultimate Bearing Capacity in Soil, The Bearing Capacity of Non Cohesive Soil for Square Footing is defined as the value of bearing capacity of non cohesive soil when we have prior information of other parameters used. Ultimate Bearing Capacity in Soil is denoted by q_fc symbol.

How to evaluate Bearing Capacity of Non Cohesive Soil for Square Footing using this online evaluator? To use this online evaluator for Bearing Capacity of Non Cohesive Soil for Square Footing, enter Effective Surcharge in KiloPascal (σ_s), Bearing Capacity Factor dependent on Surcharge (N_q), Unit Weight of Soil (γ), Width of Footing (B) & Bearing Capacity Factor dependent on Unit Weight (N_γ) and hit the calculate button.

FAQs on Bearing Capacity of Non Cohesive Soil for Square Footing

What is the formula to find Bearing Capacity of Non Cohesive Soil for Square Footing?

The formula of Bearing Capacity of Non Cohesive Soil for Square Footing is expressed as Ultimate Bearing Capacity in Soil = (Effective Surcharge in KiloPascal*Bearing Capacity Factor dependent on Surcharge)+(0.4*Unit Weight of Soil*Width of Footing*Bearing Capacity Factor dependent on Unit Weight). Here is an example- 0.11484 = (45900*2.01)+(0.4*18000*2*1.6).

How to calculate Bearing Capacity of Non Cohesive Soil for Square Footing?

With Effective Surcharge in KiloPascal (σ_s), Bearing Capacity Factor dependent on Surcharge (N_q), Unit Weight of Soil (γ), Width of Footing (B) & Bearing Capacity Factor dependent on Unit Weight (N_γ) we can find Bearing Capacity of Non Cohesive Soil for Square Footing using the formula - Ultimate Bearing Capacity in Soil = (Effective Surcharge in KiloPascal*Bearing Capacity Factor dependent on Surcharge)+(0.4*Unit Weight of Soil*Width of Footing*Bearing Capacity Factor dependent on Unit Weight).

What are the other ways to Calculate Ultimate Bearing Capacity in Soil?

Here are the different ways to Calculate Ultimate Bearing Capacity in Soil-

Ultimate Bearing Capacity in Soil=(Effective Surcharge in KiloPascal*Bearing Capacity Factor dependent on Surcharge)+(0.5*Unit Weight of Soil*Width of Footing*Bearing Capacity Factor dependent on Unit Weight)
Ultimate Bearing Capacity in Soil=(Effective Surcharge in KiloPascal*Bearing Capacity Factor dependent on Surcharge)+(0.3*Unit Weight of Soil*Diameter of Section*Bearing Capacity Factor dependent on Unit Weight)

Can the Bearing Capacity of Non Cohesive Soil for Square Footing be negative?

No, the Bearing Capacity of Non Cohesive Soil for Square Footing, measured in Pressure cannot be negative.

Which unit is used to measure Bearing Capacity of Non Cohesive Soil for Square Footing?

Bearing Capacity of Non Cohesive Soil for Square Footing is usually measured using the Kilopascal[kPa] for Pressure. Pascal[kPa], Bar[kPa], Pound Per Square Inch[kPa] are the few other units in which Bearing Capacity of Non Cohesive Soil for Square Footing can be measured.

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Bearing Capacity of Non Cohesive Soil for Square Footing Formula

​GoBearing Capacity of Non Cohesive Soil for Strip Footing Formula

​GoBearing Capacity of Non Cohesive Soil for Circular Footing Formula

Bearing Capacity of Non Cohesive Soil for Square Footing Example

Bearing Capacity of Non Cohesive Soil for Square Footing Solution

Bearing Capacity of Non Cohesive Soil for Square Footing Formula Elements

Other Formulas to find Ultimate Bearing Capacity in Soil

Other formulas in Bearing Capacity of Non cohesive Soil category

How to Evaluate Bearing Capacity of Non Cohesive Soil for Square Footing?

FAQs on Bearing Capacity of Non Cohesive Soil for Square Footing

Variable Name

GoBearing Capacity of Non Cohesive Soil for Strip Footing Formula

GoBearing Capacity of Non Cohesive Soil for Circular Footing Formula