Department of Civil Engineering College of Engineering Syllabus for CE 281 Majmaah University Introduction to Geotechnical Engineering Ministry of Higher Education Level 4, Semester 4 Kingdom of Saudi Arabia ------------------------------------------------------------------------------------------------------------------------------CE 281 Introduction to Geotechnical Engineering Credits (2L, 1T/P, 0) 1.0 Definition of rock and soil. Types of rocks, Classification of rocks based on origin and strength. 2.0 Weathering processes. Origin and mineralogical composition of soils, residual and transported soil. Identification of soil minerals. Tests for identification. 3.0 Three phase diagram for soils, Basic definitions like moisture content, void ratio, porosity, bulk density, dry density, saturated density, submerged density, Specific Gravity, air content, Percentage air voids and interrelationships. Problems on relationships. 4.0 Grain size scale. Field identification tests for coarse and fine grained soils. 5.0 Sieve Analysis and Atterberg Limits. Applications to engineering problems. References:1. Fred, B. (1993), Engineering Geology, Blackwell Scientific Publication. 2. Karl Terzaghi and Ralph Peck, (1967), Soil Mechanics in Engineering Practice, John Wiley and Sons. 3. Peck R.B. Hansen, Thornburn, Foundation Engineering. 4. B.C. Punmia, A.K. Jain , and Jain (2003), “Soil Mechanics and Foundation Engineering” 5. Parbin Singh, “A Text Book of Engineering and General Geology”. List of Experiments 1. Determination of Moisture Content of Soil – Oven drying method 2. Sieve analysis of soils (excluding hydrometer). 3. Specific Gravity of Soil by Pycnometer method 4. Liquid Limit and Plastic Limit of Soil 5. Simple tests for identifying coarse grained and fine grained soils 6. Identification of types of rocks- Two specimens from each- igneous, metamorphic and sedimentary rock 7. Calculation of Core Recovery and RQD, core logging 8. Geological maps- two maps to explained and two similar exercise conducted. Evaluation:- 1. Two in-semester tests each of 25 marks each of 1.0 hours 2. End semester examination 50 marks of 3 hours 3. Laboratory journal 25 marks. – Assessment on the journal (5 marks), quiz (10 marks), viva 10 marks. Lecture Plan Sr. no. 1 2 3 4 5 Topic Number of Hours Types of rocks, Classification of rocks based on 4 origin and strength. Weathering processes. Origin and 6 mineralogical composition of soils, residual Unit 1 and 2 and transported soil. Identification of soil for in-sem1 minerals Tests for identification. Three phase diagram for soils, Basic 8 definitions like moisture content, void ratio, porosity, bulk density, dry density, saturated Unit 3 for density, submerged density, Specific Gravity, mid sem2 air content, Percentage air voids and interrelationships Grain size scale. Field identification tests for 4 coarse and fine grained soils. Sieve Analysis and Atterberg Limits. 4 Applications to engineering problems. Above lecture plan assumes 13 weeks of teaching and 1 week for in-semester tests along with 1 week for preparatory leave for end-semester.