Horizontal Subgrade Reaction Coefficient given Characteristic Pile Length Calculator

✖stiffness of Pile is the ability of a pile to resist deformation under load.ⓘ Stiffness of Pile [EI]			+10% -10%
✖Characteristic Pile Length is the effective length of a pile that provides the necessary load-bearing capacity to support the structure's load.ⓘ Characteristic Pile Length [T]			+10% -10%

✖Coefficient of Horizontal Subgrade is the reaction pressure sustained by the soil sample under standard conditions.ⓘ Horizontal Subgrade Reaction Coefficient given Characteristic Pile Length [n_h]

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Formula

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Horizontal Subgrade Reaction Coefficient given Characteristic Pile Length

Formula

n h = \frac{EI}{{(T)}^{2}}

Example

3.936341 = \frac{12.0 N/m}{{(1.746 m)}^{2}}

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Horizontal Subgrade Reaction Coefficient given Characteristic Pile Length Solution

STEP 0: Pre-Calculation Summary

Formula Used

Coefficient of Horizontal Subgrade = Stiffness of Pile/(Characteristic Pile Length)^2
n_h = EI/(T)^2
This formula uses 3 Variables

Variables Used

Coefficient of Horizontal Subgrade - Coefficient of Horizontal Subgrade is the reaction pressure sustained by the soil sample under standard conditions.
Stiffness of Pile - (Measured in Newton per Meter) - stiffness of Pile is the ability of a pile to resist deformation under load.
Characteristic Pile Length - (Measured in Meter) - Characteristic Pile Length is the effective length of a pile that provides the necessary load-bearing capacity to support the structure's load.

STEP 1: Convert Input(s) to Base Unit

Stiffness of Pile: 12 Newton per Meter --> 12 Newton per Meter No Conversion Required
Characteristic Pile Length: 1.746 Meter --> 1.746 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

n_h = EI/(T)^2 --> 12/(1.746)^2

Evaluating ... ...

n_h = 3.93634148549655

STEP 3: Convert Result to Output's Unit

3.93634148549655 --> No Conversion Required

FINAL ANSWER

3.93634148549655 ≈ 3.936341 <-- Coefficient of Horizontal Subgrade

(Calculation completed in 00.004 seconds)

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Home » Engineering » Civil » Geotechnical Engineering » Pile Foundations » Laterally Loaded Vertical Piles » Horizontal Subgrade Reaction Coefficient given Characteristic Pile Length

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Indian Institute of Information Technology (IIIT), Bhopal

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< Laterally Loaded Vertical Piles Calculators

Lateral Deflection of Pile with Head Free to Move

Go Lateral Deflection = ((Coefficient Ay*Laterally Applied Load*(Characteristic Pile Length^3))/Stiffness of Pile)+((Coefficient By*Moment in Soil*(Characteristic Pile Length^2))/Stiffness of Pile)

Pile Stiffness given Characteristic Pile Length for Laterally Loaded Piles

Go Stiffness of Pile = ((Characteristic Pile Length)^2)*Coefficient of Horizontal Subgrade

Characteristic Pile Length for Laterally Loaded Vertical Piles

Go Characteristic Pile Length = (Stiffness of Pile/Coefficient of Horizontal Subgrade)^0.5

Horizontal Subgrade Reaction Coefficient given Characteristic Pile Length

Go Coefficient of Horizontal Subgrade = Stiffness of Pile/(Characteristic Pile Length)^2

Horizontal Subgrade Reaction Coefficient given Characteristic Pile Length Formula

Coefficient of Horizontal Subgrade = Stiffness of Pile/(Characteristic Pile Length)^2
n_h = EI/(T)^2

What is Coefficient of Horizontal Subgrade Reaction?

Modulus of subgrade reaction or coefficient of subgrade reaction is the reaction pressure sustained by the soil sample under a rigid plate of standard diameter per unit settlement measured at a specified pressure or settlement.

How to Calculate Horizontal Subgrade Reaction Coefficient given Characteristic Pile Length?

Horizontal Subgrade Reaction Coefficient given Characteristic Pile Length calculator uses Coefficient of Horizontal Subgrade = Stiffness of Pile/(Characteristic Pile Length)^2 to calculate the Coefficient of Horizontal Subgrade, The Horizontal Subgrade Reaction Coefficient given Characteristic Pile Length formula is defined as a measure of the soil's resistance to horizontal displacement. It is used to model the response of soil to lateral loads, such as those applied by structures like piles, retaining walls, and foundations. Coefficient of Horizontal Subgrade is denoted by n_h symbol.

How to calculate Horizontal Subgrade Reaction Coefficient given Characteristic Pile Length using this online calculator? To use this online calculator for Horizontal Subgrade Reaction Coefficient given Characteristic Pile Length, enter Stiffness of Pile (EI) & Characteristic Pile Length (T) and hit the calculate button. Here is how the Horizontal Subgrade Reaction Coefficient given Characteristic Pile Length calculation can be explained with given input values -> 2.100804 = 12/(1.746)^2.

FAQ

What is Horizontal Subgrade Reaction Coefficient given Characteristic Pile Length?

The Horizontal Subgrade Reaction Coefficient given Characteristic Pile Length formula is defined as a measure of the soil's resistance to horizontal displacement. It is used to model the response of soil to lateral loads, such as those applied by structures like piles, retaining walls, and foundations and is represented as n_h = EI/(T)^2 or Coefficient of Horizontal Subgrade = Stiffness of Pile/(Characteristic Pile Length)^2. stiffness of Pile is the ability of a pile to resist deformation under load & Characteristic Pile Length is the effective length of a pile that provides the necessary load-bearing capacity to support the structure's load.

How to calculate Horizontal Subgrade Reaction Coefficient given Characteristic Pile Length?

The Horizontal Subgrade Reaction Coefficient given Characteristic Pile Length formula is defined as a measure of the soil's resistance to horizontal displacement. It is used to model the response of soil to lateral loads, such as those applied by structures like piles, retaining walls, and foundations is calculated using Coefficient of Horizontal Subgrade = Stiffness of Pile/(Characteristic Pile Length)^2. To calculate Horizontal Subgrade Reaction Coefficient given Characteristic Pile Length, you need Stiffness of Pile (EI) & Characteristic Pile Length (T). With our tool, you need to enter the respective value for Stiffness of Pile & Characteristic Pile Length 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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