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1D Consolidation Primary Settlement Calculator

Easily calculate and compute 1d consolidation primary settlement calculator with accurate equations, live formulas, and expert guidance.

Thickness of soft clay stratum.

Pre-loading void ratio.

Slope of virgin consolidation curve.

Pre-construction effective stress at mid-layer.

Induced vertical stress from building loads.

Calculated Result
198.7 mm

Primary Consolidation Settlement S_c

Primary Consolidation Settlement S_c

198.7 mm

Settlement Mm

198.69859856689766

Settlement M

0.19869859856689767

Stress Ratio

1.8

Clay Layer Thickness H_ M

4.5

198.7 — mm

Calculation Breakdown

  1. Applied FormulaCalculates long-term primary consolidation settlement in normally consolidated and overconsolidated clay strata based on Terzaghi’s 1D consolidation theory.S_c = \frac{C_c H}{1 + e_0} \log_{10}\left(\frac{\sigma'_0 + \Delta\sigma}{\sigma'_0}\right)

Consolidation Settlement Sc Metric Output

Interactive visualization based on your current inputs

Calculated Value
0.05099149199Primary Consolidation Settlement S_c

What Is the 1D Consolidation Primary Settlement Calculator?

This tool computes 1d consolidation primary settlement calculator with high precision arithmetic.

How Does the 1D Consolidation Primary Settlement Calculator Work?

Calculates long-term primary consolidation settlement in normally consolidated and overconsolidated clay strata based on Terzaghi’s 1D consolidation theory.

1D Consolidation Primary Settlement Calculator Formula & Variables

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

Sc=CcH1+e0log⁡10(σ0′+Δσσ0′)S_c = \frac{C_c H}{1 + e_0} \log_{10}\left(\frac{\sigma'_0 + \Delta\sigma}{\sigma'_0}\right)

Calculates long-term primary consolidation settlement in normally consolidated and overconsolidated clay strata based on Terzaghi’s 1D consolidation theory.

How to Use the 1D Consolidation Primary Settlement Calculator

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

Step-by-Step Example Calculation

1D Consolidation Primary Settlement Calculator Example

Input Values:

clayLayerThicknessH_M:4.5
initialVoidRatioE0:0.85
compressionIndexCc:0.32
initialEffectiveStressKpa:75
appliedStressIncreaseKpa:60
Worked Steps: Sample evaluation based on standard reference conditions.

Understanding Your Result

The calculated primary figure indicates the optimal or required mm.

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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