Mobilised Cohesion Calculator

✖Cohesion of Soil 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 of Soil [c]			+10% -10%
✖Factor of Safety with respect to Cohesion is the ratio of material's shear strength to applied shear stress, ensuring stability against sliding.ⓘ Factor of Safety with respect to Cohesion [F_c]			+10% -10%

✖Mobilised Cohesion is the amount of cohesion that is resisting the shear stress.ⓘ Mobilised Cohesion [C_m]

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Formula

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Mobilised Cohesion

Formula

`"C"_{"m"} = "c"/"F"_{"c"}`

Example

`"1584.211Pa"="3.01kPa"/"1.9"`

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Mobilised Cohesion Solution

STEP 0: Pre-Calculation Summary

Formula Used

Mobilised Cohesion = Cohesion of Soil/Factor of Safety with respect to Cohesion
C_m = c/F_c
This formula uses 3 Variables

Variables Used

Mobilised Cohesion - (Measured in Pascal) - Mobilised Cohesion is the amount of cohesion that is resisting the shear stress.
Cohesion of Soil - (Measured in Pascal) - Cohesion of Soil 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.
Factor of Safety with respect to Cohesion - Factor of Safety with respect to Cohesion is the ratio of material's shear strength to applied shear stress, ensuring stability against sliding.

STEP 1: Convert Input(s) to Base Unit

Cohesion of Soil: 3.01 Kilopascal --> 3010 Pascal (Check conversion here)
Factor of Safety with respect to Cohesion: 1.9 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

C_m = c/F_c --> 3010/1.9

Evaluating ... ...

C_m = 1584.21052631579

STEP 3: Convert Result to Output's Unit

1584.21052631579 Pascal --> No Conversion Required

FINAL ANSWER

1584.21052631579 ≈ 1584.211 Pascal <-- Mobilised Cohesion

(Calculation completed in 00.004 seconds)

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Created by Suraj Kumar

Birsa Institute of Technology (BIT), Sindri

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Meerut Institute of Engineering and Technology (MIET), Meerut

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< 25 Stability Analysis of Infinite Slopes Calculators

Unit Weight of Soil given Critical Depth for Cohesive Soil

Go Unit Weight of Soil = Cohesion of Soil/(Critical Depth*(tan((Angle of Inclination))-tan((Angle of Internal Friction)))*(cos((Angle of Inclination)))^2)

Cohesion given Critical Depth for Cohesive Soil

Go Cohesion of Soil = (Critical Depth*Unit Weight of Soil*(tan((Angle of Inclination))-tan((Angle of Internal Friction)))*(cos((Angle of Inclination)))^2)

Critical Depth for Cohesive Soil

Go Critical Depth = Cohesion of Soil/(Unit Weight of Soil*(tan((Angle of Inclination))-tan((Angle of Internal Friction)))*(cos((Angle of Inclination)))^2)

Cohesion given Shear Strength of Cohesive Soil

Go Cohesion of Soil = Shear Strength in KN per Cubic Meter-(Normal Stress in Soil Mechanics*tan((Angle of Internal Friction of Soil*pi)/180))

Cohesion of Soil given Factor of Safety for Cohesive Soil

Go Cohesion of Soil = (Shear Stress in Cohesive Soil*Factor of Safety)-(Normal Stress in Soil Mechanics*tan((Angle of Internal Friction)))

Normal Stress given Factor of Safety for Cohesive Soil

Go Normal Stress = ((Shear Stress for Factor of Safety*Factor of Safety)-Unit Cohesion)/tan((Angle of Internal Friction of Soil))

Shear Stress given Factor of Safety for Cohesive Soil

Go Shear Stress for Factor of Safety = (Unit Cohesion+(Normal Stress*tan((Angle of Internal Friction of Soil))))/Factor of Safety

Shear Strength of Soil given Angle of Internal Friction

Go Shear Strength = (Shear Stress for Factor of Safety*(tan(Angle of Internal Friction of Soil)/tan(Angle of Inclination)))

Shear Stress of Soil given Angle of Internal Friction

Go Shear Stress for Factor of Safety = Shear Strength/(tan((Angle of Internal Friction))/tan((Angle of Inclination)))

Angle of Internal Friction given Shear Strength of Soil

Go Angle of Internal Friction of Soil = atan((Shear Strength/Shear Stress)*tan((Angle of Inclination)))

Normal Stress given Shear Strength of Cohesive Soil

Go Normal Stress in Mega Pascal = (Shear Strength-Cohesion of Soil)/tan((Angle of Internal Friction))

Shear Strength of Cohesive Soil

Go Shear Strength = Cohesion of Soil+(Normal Stress in Mega Pascal*tan((Angle of Internal Friction)))

Factor of Safety against Sliding given Angle of Internal Friction

Go Factor of Safety = (tan((Angle of Internal Friction of Soil))/tan((Angle of Inclination)))

Unit Weight of Soil given Stability Number for Cohesive Soil

Go Unit Weight of Soil = (Cohesion of Soil/(Stability Number*Critical Depth for Stability Number))

Critical Depth given Stability Number for Cohesive Soil

Go Critical Depth for Stability Number = (Cohesion of Soil/(Unit Weight of Soil*Stability Number))

Cohesion given Stability Number for Cohesive Soil

Go Cohesion of Soil = Stability Number*(Unit Weight of Soil*Critical Depth for Stability Number)

Normal Stress given Shear Stress of Cohesionless Soil

Go Normal Stress in Mega Pascal = Shear Stress for Factor of Safety*cot((Angle of Inclination))

Unit Weight of Soil given Mobilised Cohesion

Go Unit Weight of Soil = (Mobilised Cohesion/(Stability Number*Depth at Mobilised Cohesion))

Depth at Mobilised Cohesion

Go Depth at Mobilised Cohesion = (Mobilised Cohesion/(Unit Weight of Soil*Stability Number))

Mobilised Cohesion given Stability Number for Cohesive Soil

Go Mobilised Cohesion = (Stability Number*Unit Weight of Soil*Depth at Mobilised Cohesion)

Normal Stress given Shear Strength of Cohesionless Soil

Go Normal Stress in Mega Pascal = Shear Strength/tan((Angle of Internal Friction))

Shear Strength of Cohesionless Soil

Go Shear Strength = Normal Stress in Mega Pascal*tan((Angle of Internal Friction))

Angle of Internal Friction given Shear Strength of Cohesionless Soil

Go Angle of Internal Friction = atan(Shear Strength/Normal Stress in Mega Pascal)

Cohesion of Soil given Mobilised Cohesion

Go Cohesion of Soil = Mobilised Cohesion*Factor of Safety with respect to Cohesion

Mobilised Cohesion

Go Mobilised Cohesion = Cohesion of Soil/Factor of Safety with respect to Cohesion

Mobilised Cohesion Formula

Mobilised Cohesion = Cohesion of Soil/Factor of Safety with respect to Cohesion
C_m = c/F_c

What is Cohesive Force?

The term "cohesive forces" is a generic term for the collective intermolecular forces (e.g., hydrogen bonding and van der Waals forces) responsible for the bulk property of liquids resisting separation.

How to Calculate Mobilised Cohesion?

Mobilised Cohesion calculator uses Mobilised Cohesion = Cohesion of Soil/Factor of Safety with respect to Cohesion to calculate the Mobilised Cohesion, The Mobilised Cohesion is defined as the amount of cohesion that is resisting the shear stress is the mobilized cohesion.This calculates the value of mobilised cohesion when we have prior information of other parameters used. Mobilised Cohesion is denoted by C_m symbol.

How to calculate Mobilised Cohesion using this online calculator? To use this online calculator for Mobilised Cohesion, enter Cohesion of Soil (c) & Factor of Safety with respect to Cohesion (F_c) and hit the calculate button. Here is how the Mobilised Cohesion calculation can be explained with given input values -> 1505 = 3010/1.9.

FAQ

What is Mobilised Cohesion?

The Mobilised Cohesion is defined as the amount of cohesion that is resisting the shear stress is the mobilized cohesion.This calculates the value of mobilised cohesion when we have prior information of other parameters used and is represented as C_m = c/F_c or Mobilised Cohesion = Cohesion of Soil/Factor of Safety with respect to Cohesion. Cohesion of Soil 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 & Factor of Safety with respect to Cohesion is the ratio of material's shear strength to applied shear stress, ensuring stability against sliding.

How to calculate Mobilised Cohesion?

The Mobilised Cohesion is defined as the amount of cohesion that is resisting the shear stress is the mobilized cohesion.This calculates the value of mobilised cohesion when we have prior information of other parameters used is calculated using Mobilised Cohesion = Cohesion of Soil/Factor of Safety with respect to Cohesion. To calculate Mobilised Cohesion, you need Cohesion of Soil (c) & Factor of Safety with respect to Cohesion (F_c). With our tool, you need to enter the respective value for Cohesion of Soil & Factor of Safety with respect to Cohesion 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 Mobilised Cohesion?

In this formula, Mobilised Cohesion uses Cohesion of Soil & Factor of Safety with respect to Cohesion. We can use 1 other way(s) to calculate the same, which is/are as follows -

Mobilised Cohesion = (Stability Number*Unit Weight of Soil*Depth at Mobilised Cohesion)

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