Geotechnical Engineering

Geotechnical Engineering Practice is an educational application designed to help students understand and practice the fundamental concepts of soil and foundation engineering. The app focuses on practice-based learning through chapter-wise quizzes, mock tests, and daily quizzes aligned with standard geotechnical engineering curricula.

Users can practice questions from individual topics, attempt mock tests for overall assessment, and monitor their performance using statistics. The app supports self-study, classroom learning, and examination preparation for engineering students.

Topics Included
1. Introduction to Geotechnical Engineering

Geotechnical engineering concepts, scope, soil and rock, soil mechanics, and foundation engineering basics.

2. Soil Formation and Classification

Soil formation processes, residual and transported soils, soil classification, IS soil classification system, and index properties.

3. Physical Properties of Soil

Water content, specific gravity, void ratio, porosity, degree of saturation, and density of soil.

4. Soil Consistency and Atterberg Limits

Soil consistency, liquid limit, plastic limit, shrinkage limit, plasticity index, and flow index.

5. Soil Compaction

Compaction principles, standard and modified Proctor tests, optimum moisture content, maximum dry density, and field compaction methods.

6. Permeability of Soil

Permeability concepts, Darcy’s law, coefficient of permeability, constant head and falling head tests, and influencing factors.

7. Seepage and Flow Nets

Seepage, flow nets, equipotential lines, flow lines, seepage pressure, and piping failure.

8. Effective Stress and Pore Pressure

Total stress, pore water pressure, effective stress, Terzaghi’s principle, capillary pressure, and stress distribution.

9. Shear Strength of Soil

Shear strength, Mohr–Coulomb theory, cohesion, angle of internal friction, direct shear test, and triaxial test.

10. Consolidation of Soil

Consolidation concepts, primary and secondary consolidation, oedometer test, compression index, and coefficient of consolidation.

11. Earth Pressure Theories

Earth pressure concepts, at-rest, active and passive earth pressure, Rankine’s theory, and Coulomb’s theory.

12. Foundations

Foundation concepts, types of foundations, bearing capacity, Terzaghi’s bearing capacity theory, settlement, and foundation failure modes.

Key F