Lateral Earth Pressure Theories

Lateral Earth Pressure, Rankine Theory, Active Earth Pressure, Passive Earth Pressure, Retaining Wall, Soil Mechanics, Civil Engineering

1.1 Definition and type of earth pressure Lateral earth pressure: Lateral earth pressure = K * over burden stress or, σh = K* σv or, σh = K* γZ where, K = Coefficient of lateral pressure Types of lateral earth pressure: 1. Earth pressure at rest 2. Active earth pressure 3. Passive earth pressure 1.2 … Read more

Introduction to Foundation and Machine Foundation

1.1 Purpose, importance and types of foundation Types of foundation: A. Shallow foundation Types of shallow foundation: 1. Strip / Continuous footing 2. Spread / Isolated footing 3. Combined footing 4. Strap / Cantilever footing 5. Mat / Raft foundation B. Deep foundation Types of deep foundation: 1. Pile foundation 2. Pier foundation 3. Well … Read more

Site investigation and Soil exploration: Field penetration tests and their suitability

Site investigation and Soil exploration

1.1 Soil investigation and soil exploration Soil investigation: The process of collecting information about subsurface and taking sample to determine profile of natural soil deposits and engineering properties of soil. Soil exploration: The field and laboratory studies carried out for obtaining necessary information about sub soil characteristics including the position of ground water table. Objective … Read more

Introduction to Foundation and Machine Foundation

1.1 Purpose, importance and types of foundation Purpose / Importance: Types of foundation: A. Shallow foundation Types of shallow foundation: 1. Strip / Continuous footing 2. Spread / Isolated footing 3. Combined footing 4. Strap / Cantilever footing 5. Mat / Raft foundation B. Deep foundation Types of deep foundation: 1. Pile foundation 2. Pier … Read more