At the end of this course, the students; 1) Understand the importance and significance of soil mechanics and geotechnical engineering, 2) Calculate weights and volumes of the different phases of material (minerals, air, and water) in soil and understand soil plasticity and engineering use, 3) Classify soil based on standard classification schemes, 4) Understand soil compaction and compaction control, 5) Understand the concept of one-dimensional fluid flow through soil and calculate flow rates and use flow net for flow, 6) Calculate stresses within a soil mass, 7) Predict ultimate settlement and time rates of settlement in soil due to various mechanisms, 8) Understand the concept of shear strength as it pertains to soil, 9) Understand the concept of lateral earth pressure.
MODE OF DELIVERY
Face to face
PRE-REQUISITES OF THE COURSE
No
RECOMMENDED OPTIONAL PROGRAMME COMPONENT
COURSE DEFINITION
Introduction: engineering problems involving soil. Basic properties of soil, classification and compaction of soil. Effective stress principle. Permeability and water flow (leakage) in soils. Shear strength of soils. Slope stability. Lateral earth pressure theories. Consolidation theory.
COURSE CONTENTS
WEEK
TOPICS
1st Week
Introduction: Origin of soil and grain size and introduction to subsoil exploration
2nd Week
Physical properties of soils: Weight-volume relationships, plasticity, and structure of soil, engineering classification of soils
3rd Week
Physical properties of soils: Weight-volume relationships, plasticity, and structure of soil, engineering classification of soils
4th Week
Soil compaction:Principles and purpose of soil compaction
5th Week
One-dimensional flow: permeability and seepage, darcy's law, hydraulic gradient, permeability, determination of coefficient of permeability
6th Week
Effective stresses: stresses in soils, induced stresses due to different types of loading, principle of effective stress, quicksand, critical hydraulic gradient, concept of lateral earth pressures
7th Week
Effective stresses: stresses in soils, induced stresses due to different types of loading, principle of effective stress, quicksand, critical hydraulic gradient, concept of lateral earth pressures