Manual of Soil Laboratory Testing, Volume 1Pentech Press, 1980 - 339 pages This volume, the first in a set of three, is a vital working manual which covers the basic tests for the classification and compaction characteristics of engineering soils. It will therefore be an essential practical handbook for all engaged on the testing of soils in a laboratory for building and civil engineering purposes. Based on the authoris experience over many years managing large soil testing laboratories, particular emphasis has been placed on ensuring that procedures are fully understood. Each test procedure has therefore been broken down into simple stages with each step being clearly described. The use of flow diagrams and the setting out of test data and calculations will be of great benefit, especially for the newcomer to soil testing. The book is complemented with many numerical examples which illustrate the methods of calculation and graphical presentations of typical results. The reporting of test data is also explained. Vital information on good techniques, laboratory safety, the calibration of measuring instruments, essential checks on equipment, and laboratory accreditation are all included. A basic knowledge of mathematics, physics and chemistry is assumed but some of the fundamental principles that are essential in soil testing are explained where appropriate. Professionals, academics and students in geotechnical engineering, consulting engineers, geotechnical laboratory supervisors and technicians will all find this book of great value. Book jacket. |
Contents
EQUIPMENT TECHNIQUES AND SAFETY | 1 |
Chapter | 5 |
MOISTURE CONTENT AND INDEX TESTS | 50 |
Copyright | |
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Common terms and phrases
acid air voids apparatus Atterberg limits balance beaker boulder British Standard Buchner funnel burette calculated calibration carbonate Casagrande chart chloride clay clean cm³ cobbles colour compaction test cone correction density bottle described in Section desiccator determined diameter distilled water dried dry mass dry sieving dry soil equation evaporating dish flask gas jar given glass grading curve gravel groundwater hydrochloric acid hydrometer indicator laboratory limit test liquid limit litre m₁ material Medium Coarse mercury method Mg/m³ moisture content nearest obtained oven drying percentage passing pipette Place plastic limit plotted Preparation pretreatment PROCEDURAL STAGES pycnometer range removed Report results riffling rubber bung sand scale sedimentation test shown in Fig shrinkage limit silt silty silver nitrate sodium soil particles soil sample soils containing solution specific gravity specimen surface suspension Table temperature TEST PROCEDURE tube vacuum vibrating hammer voids ratio volume washing µm sieve