Unit 1 : Prestressed concrete - Analysis Introduction, Basic concepts, materials, various Pre-tensioning and post-tensioning systems, concept of losses, Stress calculations and concept of cable profile. (Chapter - 1) Unit 2 : Prestressed concrete - Design Design of post tensioned prestressed concrete simply supported rectangular and flanged sections for flexure and shear including end block. Design of one way and two way post tensioned slabs (Single panel only) (Chapter - 2) Unit 3 : Design of Flat slab Introdution to flat slab, Design of prestressed two way flat slab by direct design mothod. (Chapter - 3) Unit 4 : Earth retaining structures Introduction, Functions and types of retaining walls. Analysis and design of RCC cantilever type of retaining wall for various types of backfill conditions. (Chapter - 4) Unit 5 : Liquid retaining structures Introduction, types, function, codal provisions, methods of analysis, Design of circular, square and rectangular water tanks resting on ground by working stress method, Introduction to limit state design of water tanks. (Chapter - 5) Unit 6 : Introduction to vibration and earthquake analysis Introduction to single and multi-degree of freedon systems : free, forced un-damped and damped vibration, Estimation of earthquake force by seismic coeeficient method, Estimation of combined effect to lateral forces and vertical loading on G+2 storied frames. (Chapter - 6) Note : Design based on above unit shall conform to latest version of IS456, IS875, IS1343, IS3370, IS1893, IS13920.