1. CEMENT:
Normal consistency, Soundness by Autoclave method, Compression strength test. 03 Hours
2.AGGREGATES:
Coarse Aggregate-Crushing, abrasion, impact and Specific gravity and water absorption.
Fine Aggregate- Specific gravity and water absorption. 06 Hours
3. Mix Proportioning of Concrete using IS-10262 06 Hours
4. FRESH CONCRETE:
Workability – slump, Compaction factor and Vee Bee tests. 06 Hours
5. Self-Compacting Concrete:
Typical Mix by EFNARC, Workability- Slump Flow Test, V Funnel Test, L-Box test 06 Hours
6.HARDENED CONCRETE:
Compression Strength and Split tensile tests. 06 Hours
7. BITUMINOUS MATERIALS AND MIXES:
Specific Gravity, Penetration, Ductility, Softening point, Flash and fire point, Viscosity. Marshall Stability tests 06 Hours
8.SUBGRADE SOIL: CBR Test 03 Hours
Course outcomes:
After successful completion of the course, the students will be able to:
1. Reproduce the basic knowledge of mathematics and engineering in finding the strength in compression and split tensile strength of hardened concrete
2. Identify and compare suitable structural materials used in construction.
3. Evaluate the impact of engineering solutions on the society and also will be aware of contemporary issues regarding failure of structures due to unsuitable materials.
Program Objectives (as per NBA)
1. Engineering Knowledge.
2. Evaluation of mechanical properties of structural materials.
3. Interpretation of test results.
Question paper pattern:
Reference Books:
5. Relevant IS Codes, EFNARC code and IRC Codes
6. Highway Material Testing Laboratory Manual – New Chand and Bros.
7. M.S. Shetty, Concrete Technology - Theory and Practice Published by S. Chand and Company, New Delhi.
8. M.L. Gambhir – Concrete Manual – Dhanpat Rai and sons New – Delhi.