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Pore Pressure Ratio given Horizontal Width Formula

GoPore Pressure Ratio given Unit Weight Formula

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Pore pressure ratio is a crude way of describing pore-water conditions in a slope stability analysis. Check FAQs

r u = \frac{u \cdot w}{ΣW}

r_u - Pore Pressure Ratio?u - Upward Force?w - Width of Soil Section?ΣW - Total Weight of Slice in Soil Mechanics?

Pore Pressure Ratio given Horizontal Width Example

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Here is how the Pore Pressure Ratio given Horizontal Width equation looks like with Values.

Here is how the Pore Pressure Ratio given Horizontal Width equation looks like with Units.

Here is how the Pore Pressure Ratio given Horizontal Width equation looks like.

0.9769 = \frac{20 \cdot 2.921}{59.8}

0.9769 = \frac{20Pa \cdot 2.921m}{59.8N}

0.9769 = \frac{20 \cdot 2.921}{59.8}

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Pore Pressure Ratio given Horizontal Width Solution

Follow our step by step solution on how to calculate Pore Pressure Ratio given Horizontal Width?

FIRST Step Consider the formula

r u = \frac{u \cdot w}{ΣW}

Next Step Substitute values of Variables

∴

r u = \frac{20Pa \cdot 2.921m}{59.8N}

Next Step Prepare to Evaluate

∴

r u = \frac{20 \cdot 2.921}{59.8}

Next Step Evaluate

∴

r u = 0.976923076923077

LAST Step Rounding Answer

∴

r u = 0.9769

Pore Pressure Ratio given Horizontal Width Formula Elements

Variables

Pore Pressure Ratio

Pore pressure ratio is a crude way of describing pore-water conditions in a slope stability analysis.

Symbol: r_u

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Pore Pressure Ratio

Upward Force

Upward Force due to seepage water.

Symbol: u

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Upward Force

Width of Soil Section

Width of Soil Section is the measurement or extent of something from side to side.

Symbol: w

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Width of Soil Section

Total Weight of Slice in Soil Mechanics

Total Weight of Slice in Soil Mechanics is Weight of the slice taken into the consideration.

Symbol: ΣW

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Total Weight of Slice in Soil Mechanics

Other Formulas to find Pore Pressure Ratio

Go Pore Pressure Ratio given Unit Weight

r u = (\frac{F u}{γ \cdot z})

Other formulas in Slope Stability Analysis using Bishops Method category

Go Normal Stress on Slice

σ normal = \frac{P}{l}

Go Length of Arc of Slice

l = \frac{P}{σ normal}

Go Effective Stress on Slice

σ' = (\frac{P}{l}) - ΣU

Go Length of Arc of Slice given Effective Stress

l = \frac{P}{σ' + ΣU}

How to Evaluate Pore Pressure Ratio given Horizontal Width?

Pore Pressure Ratio given Horizontal Width evaluator uses Pore Pressure Ratio = (Upward Force*Width of Soil Section)/Total Weight of Slice in Soil Mechanics to evaluate the Pore Pressure Ratio, The Pore Pressure ratio given Horizontal Width is defined as the pressure of the fluid in the pore space that may influence Bishop's method of slope stability. Pore Pressure Ratio is denoted by r_u symbol.

How to evaluate Pore Pressure Ratio given Horizontal Width using this online evaluator? To use this online evaluator for Pore Pressure Ratio given Horizontal Width, enter Upward Force (u), Width of Soil Section (w) & Total Weight of Slice in Soil Mechanics (ΣW) and hit the calculate button.

FAQs on Pore Pressure Ratio given Horizontal Width

What is the formula to find Pore Pressure Ratio given Horizontal Width?

The formula of Pore Pressure Ratio given Horizontal Width is expressed as Pore Pressure Ratio = (Upward Force*Width of Soil Section)/Total Weight of Slice in Soil Mechanics. Here is an example- 0.976923 = (20*2.921)/59.8.

How to calculate Pore Pressure Ratio given Horizontal Width?

With Upward Force (u), Width of Soil Section (w) & Total Weight of Slice in Soil Mechanics (ΣW) we can find Pore Pressure Ratio given Horizontal Width using the formula - Pore Pressure Ratio = (Upward Force*Width of Soil Section)/Total Weight of Slice in Soil Mechanics.

What are the other ways to Calculate Pore Pressure Ratio?

Here are the different ways to Calculate Pore Pressure Ratio-

Pore Pressure Ratio=(Upward Force in Seepage Analysis/(Unit Weight of Soil*Height of Slice))

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Pore Pressure Ratio given Horizontal Width Formula

​GoPore Pressure Ratio given Unit Weight Formula

Pore Pressure Ratio given Horizontal Width Example

Pore Pressure Ratio given Horizontal Width Solution

Pore Pressure Ratio given Horizontal Width Formula Elements

Other Formulas to find Pore Pressure Ratio

Other formulas in Slope Stability Analysis using Bishops Method category

How to Evaluate Pore Pressure Ratio given Horizontal Width?

FAQs on Pore Pressure Ratio given Horizontal Width

Variable Name

GoPore Pressure Ratio given Unit Weight Formula