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Infinite Slope Stability Safety Factor (FS) with Parallel Seepage Flow Calculator

Easily calculate and compute infinite slope stability safety factor (fs) with parallel seepage flow calculator with accurate equations, live formulas, and expert guidance.

Natural terrain slope angle.

Internal friction angle.

Cohesion intercept of soil mantle.

Saturated soil unit weight.

Depth to impermeable bedrock or slip interface.

Phreatic groundwater condition.

Calculated Result
1.01

Factor of Safety (FS)

Factor of Safety (FS)

1.01

Factor Of Safety F S

1.01

Driving Shear Stress Kpa

16.9

Resisting Shear Strength Kpa

17

Pore Water Pressure Kpa

21.1

1.01

Calculation Breakdown

  1. Applied FormulaEvaluates the Factor of Safety against translational shallow planar landslides along hillside slopes under steady parallel groundwater seepage flow.FS = \frac{c'}{\gamma H \sin\beta\cos\beta} + \frac{\gamma'}{\gamma_{sat}} \frac{\tan\phi'}{\tan\beta}

Infinite Slope Stability Metric Output

Interactive visualization based on your current inputs

Calculated Value
0.00.30.50.81.0Factor of Safety (FS)

What Is the Infinite Slope Stability Safety Factor (FS) with Parallel Seepage Flow Calculator?

This tool computes infinite slope stability safety factor (fs) with parallel seepage flow calculator with high precision arithmetic.

How Does the Infinite Slope Stability Safety Factor (FS) with Parallel Seepage Flow Calculator Work?

Evaluates the Factor of Safety against translational shallow planar landslides along hillside slopes under steady parallel groundwater seepage flow.

Infinite Slope Stability Safety Factor (FS) with Parallel Seepage Flow Calculator Formula & Variables

The core mathematical equation utilized by this calculator is expressed as:

FS=c′γHsin⁡βcos⁡β+γ′γsattan⁡ϕ′tan⁡βFS = \frac{c'}{\gamma H \sin\beta\cos\beta} + \frac{\gamma'}{\gamma_{sat}} \frac{\tan\phi'}{\tan\beta}

Evaluates the Factor of Safety against translational shallow planar landslides along hillside slopes under steady parallel groundwater seepage flow.

How to Use the Infinite Slope Stability Safety Factor (FS) with Parallel Seepage Flow Calculator

  1. Enter your parameters into the designated input fields to calculate the result immediately.

Step-by-Step Example Calculation

Infinite Slope Stability Safety Factor (FS) with Parallel Seepage Flow Calculator Example

Input Values:

slopeAngleBetaDeg:22
frictionAnglePhiDeg:30
cohesionCPrimeKpa:5
soilSaturatedUnitWeightKnM3:19.5
failurePlaneDepthMeters:2.5
seepageCondition:full_seepage
Worked Steps: Sample evaluation based on standard reference conditions.

Understanding Your Result

The calculated primary figure indicates the optimal or required Factor of Safety (FS).

Factors That Affect the Result

  • Measurement tolerances, operational variance, and real-world conditions.

When Should You Use This Calculator?

  • Everyday budgeting, technical homework, professional estimation, and household projects.

Assumptions & Limitations

  • Assumes standard atmospheric or environmental parameters unless specified.

Frequently Asked Questions

Calculation Accuracy & Reference Note

Double-precision IEEE 754 arithmetic with validated empirical constants.

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