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Terzaghi One-Dimensional Consolidation Settlement & Primary Compression Calculator

Easily calculate and compute terzaghi one-dimensional consolidation settlement & primary compression calculator with accurate equations, live formulas, and expert guidance.

Total thickness of consolidating stratum.

Natural in-situ void ratio before loading.

Slope of virgin consolidation curve on e-log σ' plot.

Pre-existing geostatic vertical effective stress.

Net stress increase induced by building foundation.

Calculated Result
284.5 mm

Settlement S_c

Settlement S_c

284.5 mm

Primary Consolidation Settlement Mm

284.5

Primary Consolidation Settlement Inches

11.2

Final Post Consolidation Void Ratio

0.784

Stress Increase Ratio Delta Sigma Sigma0

0.54

284.5 — mm

Calculation Breakdown

  1. Applied FormulaComputes ultimate primary consolidation settlement of saturated normally consolidated clay layers using Terzaghis classical one-dimensional consolidation theory.S_c = \frac{C_c H_0}{1 + e_0} \log_{10}\left(\frac{\sigma'_0 + \Delta\sigma'}{\sigma'_0}\right)

Terzaghi 1D Consolidation Settlement Metric Output

Interactive visualization based on your current inputs

Calculated Value
0.071142213285Settlement S_c

What Is the Terzaghi One-Dimensional Consolidation Settlement & Primary Compression Calculator?

This tool computes terzaghi one-dimensional consolidation settlement & primary compression calculator with high precision arithmetic.

How Does the Terzaghi One-Dimensional Consolidation Settlement & Primary Compression Calculator Work?

Computes ultimate primary consolidation settlement of saturated normally consolidated clay layers using Terzaghis classical one-dimensional consolidation theory.

Terzaghi One-Dimensional Consolidation Settlement & Primary Compression Calculator Formula & Variables

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

Sc=CcH01+e0log⁡10(σ0′+Δσ′σ0′)S_c = \frac{C_c H_0}{1 + e_0} \log_{10}\left(\frac{\sigma'_0 + \Delta\sigma'}{\sigma'_0}\right)

Computes ultimate primary consolidation settlement of saturated normally consolidated clay layers using Terzaghis classical one-dimensional consolidation theory.

How to Use the Terzaghi One-Dimensional Consolidation Settlement & Primary Compression Calculator

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

Step-by-Step Example Calculation

Terzaghi One-Dimensional Consolidation Settlement & Primary Compression Calculator Example

Input Values:

clayLayerThicknessH0Meters:8.0
initialVoidRatioE0:0.85
compressionIndexCc:0.35
initialEffectiveOverburdenSigma0Kpa:120.0
additionalFoundationStressDeltaSigmaKpa:65.0
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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