Geotechnology Engineering – Course Summary
Course Title:
Geotechnology Engineering
Course Description:
Geotechnology Engineering (also known as Geotechnical Engineering) is a branch of Civil Engineering that deals with the study of soil, rock, and underground water, and their relation to the design, construction, and performance of civil engineering structures. The course focuses on understanding the mechanical and physical properties of earth materials to ensure stability, safety, and durability of foundations, slopes, retaining structures, tunnels, and embankments.
Course Objectives:
By the end of the course, trainees should be able to:
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Understand the formation, classification, and properties of soils and rocks.
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Conduct soil investigation and interpret geotechnical data.
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Analyze the behavior of soils under different loading conditions.
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Design safe and economical foundations and retaining structures.
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Apply geotechnical principles in solving engineering problems related to slopes, excavations, and earthworks.
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Use laboratory and field testing techniques to determine soil parameters.
Key Topics / Units Covered:
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Introduction to Geotechnology Engineering
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Soil Formation and Classification
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Soil Properties and Compaction
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Moisture content, density, and permeability
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Compaction tests and control
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Soil Mechanics
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Site Investigation and Sampling
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Methods of soil exploration
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Field tests (SPT, CPT, Plate load test)
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Soil sampling and borehole logs
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Bearing Capacity and Foundation Design
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Ultimate and allowable bearing capacity
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Shallow foundations (footings, rafts)
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Deep foundations (piles, caissons)
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Earth Pressure and Retaining Structures
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Slope Stability
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Ground Improvement Techniques
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Rock Mechanics and Tunneling
Learning Outcomes:
Upon successful completion, the trainee should be able to:
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Classify soils using standard systems (USCS, AASHTO).
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Conduct and interpret basic laboratory and field soil tests.
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Design suitable foundations for various soil conditions.
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Analyze slope and retaining wall stability.
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Apply soil improvement and stabilization techniques.
Teaching and Learning Methods:
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Lectures and class discussions
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Laboratory and field experiments
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Case studies and problem-solving exercises
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Site visits and practical demonstrations
Assessment Methods:
Recommended Reference Books:
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Braja M. Das – Principles of Geotechnical Engineering
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Karl Terzaghi & Ralph B. Peck – Soil Mechanics in Engineering Practice
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Cernica J. N. – Geotechnical Engineering: Soil Mechanics
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Whitlow R. – Basic Soil Mechanics
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Taylor D. W. – Fundamentals of Soil Mechanics