1st Edition

Laboratory Manual for Geotechnical Characterization of Fine-Grained Soils

By Alan J. Lutenegger Copyright 2023
    330 Pages 141 B/W Illustrations
    by CRC Press

    This manual presents procedures for performing advanced laboratory tests on fine-grained soils. It covers characterization tests, which determine soil composition and quantify the individual components of a soil, and behavioral tests, such as the Atterberg Limits tests that demonstrate how the fines fraction of a soil reacts when mixed with water and the Linear Shrinkage Test that demonstrates how much a soil shrinks.

    The material goes beyond traditional evaluation of basic soil behavior by presenting more advanced laboratory tests to characterize soil in more detail. These tests provide detailed compositional characteristics which identify subtle changes in conditions and vertical variations in the soil, and which help to explain unusual behavior.

    • A unique compilation of information on key soil tests
    • Combines characterization tests with behavior tests

    The book suits graduate students in geotechnical engineering, as well as practitioners and researchers.

    PART 1: Determination of Compositional Characteristics

    1. Water Content

    2. Phase Relationships of Soils Determining Unit Weight and Calculating Voids Ratio, Porosity and Saturation.

    3. Density of Solids (Specific Gravity)

    4. Grain-Size Distribution

    5. Organic Content

    6. Carbonate Content

    7. pH

    8. Cation Exchange Capacity

    9. Specific Surface Area

    10. Methylene Blue Test

    11. Pore Fluid Salinity

    PART 2: Determination of Behavioral Characteristics

    12. Consistency of Fine-Grained Soils – Determination of Atterberg Liquid and Plastic Limits

    13. Shrinkage Limit

    14. Linear Shrinkage

    15. Shrink Test

    16. Free-Swell Index Tests

    17. Dispersion

    18. Initial Consumption of Lime

    19. Lime Fixation Point

    20. Hygroscopic Water Content

    21. Soil Suction Using Filter Paper

    22. Thermal Conductivity

    23. Electrical Resistivity

    24. Strength Index Tests and Sensitivity

    25. Thixotropic Behavior of Fine-Grained Soils

    Biography

    Alan J. Lutenegger is Emeritus Professor of Civil and Environmental Engineering at the University of Massachusetts-Amherst, USA. He is a Registered Professional Engineer and a Fellow of the American Society of Civil Engineers. He is author of Soils and Geotechnology in Construction and of In Situ Testing Methods in Geotechnical Engineering, both published by CRC Press.