ENCE302
Foundation Engineering
Syllabus
- Geotechnical Investigation (8 hours)
- Investigation objectives and scope
- Stages and extent of site exploration
- Site exploration methods (accessible, inaccessible, indirect)
- Soil sampling (disturbed and undisturbed) and samplers
- Field tests (SPT, CPT, dynamic CPT, pressure meter, dilatometer)
- Groundwater observation and borehole logs
- Geophysical tests and applications
- Liquefaction potential evaluation
- Slope Stability Analysis (4 hours)
- Types of slopes and failure modes
- Infinite slope analysis
- Finite slope analysis (undrained condition, friction circle, method of slices)
- Stability charts
- Earth Pressure Theories (5 hours)
- Earth pressure and slope retaining structures
- Wall movement and earth pressure types
- Rankine earth pressure theory
- Coulomb earth pressure theory
- Culmann's graphical solution
- Bearing Capacity Theories (4 hours)
- Basic terminologies and relationships
- Shear failure types
- Bearing capacity theory history
- Terzaghi's bearing capacity theory
- Corrections to Terzaghi's equation
- Skempton, Meyerhof, Brinch Hansen, and Vesic methods
- Analysis of Shallow Foundation (7 hours)
- Types and definition
- Settlement types and effects
- Allowable bearing capacity analysis
- Bearing capacity from in-situ and laboratory tests
- Safe bearing pressure
- Raft foundation types and capacity
- Stress distribution and settlement
- Foundation on stratified soil
- Analysis of Deep Foundation (6 hours)
- Deep foundation types (pile, pier, caisson, classification)
- Single pile load capacity (static, in-situ, dynamic, load tests)
- Pile group action
- Settlement of pile foundation
- Lateral and uplift capacity
- Construction and quality assurance
- Negative skin friction
- Pier foundation analysis
- Well (caisson) components
- Well lateral stability and sinking problems
- Analysis of Foundation in Rock (3 hours)
- Design basis for rock foundations
- Weathered and un-weathered rock foundations
- Bearing capacity and settlement
- Rock defect treatment
- Retaining Structures: Rigid and Flexible (8 hours)
- Rigid and flexible structure types and applications
- Rigid retaining wall proportioning and stability
- Arching theory
- Flexible retaining structure types
- Sheet pile analysis
- Braced excavation analysis
- Reinforced/mechanically stabilized earth walls
Practicals
- Video presentation of drilling methods
- Drilling by one method (hands-on)
- Standard penetration test (field procedure)
- Sample collection and laboratory tests