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One-Dimensional Soil Consolidation Settlement (Terzaghi 1D) Calculator

Easily calculate and compute one-dimensional soil consolidation settlement (terzaghi 1d) calculator with accurate equations, live formulas, and expert guidance.

Typical soft clay Cc is 0.20 to 0.50.

Calculated Result
201.2 mm

Primary Settlement

Primary Settlement

201.2 mm

Primary Consolidation Settlement Mm

201.2

Primary Consolidation Settlement Inches

7.92

Final Void Ratio Ef

0.788

Settlement Severity

EXCESSIVE SETTLEMENT (>50 mm): Preloading, wick drains, or deep pile foundations required

201.2 — mm

Calculation Breakdown

  1. Applied FormulaPredicts long-term primary consolidation settlement in saturated clay stratums subjected to structural building foundation loads using Terzaghi’s 1D theory.S_c = \frac{C_c H_0}{1 + e_0} \log_{10}\left( \frac{\sigma'_{v0} + \Delta\sigma'}{\sigma'_{v0}} \right)

1D Consolidation Settlement Metric Output

Interactive visualization based on your current inputs

Calculated Value
0.050101151201Primary Settlement

What Is the One-Dimensional Soil Consolidation Settlement (Terzaghi 1D) Calculator?

This tool computes one-dimensional soil consolidation settlement (terzaghi 1d) calculator with high precision arithmetic.

How Does the One-Dimensional Soil Consolidation Settlement (Terzaghi 1D) Calculator Work?

Predicts long-term primary consolidation settlement in saturated clay stratums subjected to structural building foundation loads using Terzaghi’s 1D theory.

One-Dimensional Soil Consolidation Settlement (Terzaghi 1D) Calculator Formula & Variables

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

Sc=CcH01+e0log⁡10(σv0′+Δσ′σv0′)S_c = \frac{C_c H_0}{1 + e_0} \log_{10}\left( \frac{\sigma'_{v0} + \Delta\sigma'}{\sigma'_{v0}} \right)

Predicts long-term primary consolidation settlement in saturated clay stratums subjected to structural building foundation loads using Terzaghi’s 1D theory.

How to Use the One-Dimensional Soil Consolidation Settlement (Terzaghi 1D) Calculator

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

Step-by-Step Example Calculation

One-Dimensional Soil Consolidation Settlement (Terzaghi 1D) Calculator Example

Input Values:

clayLayerThicknessMeters:6
initialVoidRatioE0:0.85
compressionIndexCc:0.32
initialEffectiveOverburdenKpa:80
foundationStressIncreaseKpa:45
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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