UNIT I

EINFORCED CEMENTCONCRETE STRUCTURES
1.1INTRODUCTION TO WORKING STRESS AND LIMIT STATE
METHOD
GENERAL, LIMIT STATE METHOD AND MOMENT OF RESISTANCE OF
RECTANGULAR BEAM, CEMENT CONCRETE – MATERIALS USED IN R.C.C
AND THEIR BASIC REQUIREMENTS – REINFORCED PURPOSE OF
PROVIDING REINFORCEMENT – DIFFERENT TYPES AND GRADES OF
CEMENT AND STEEL – CHARACTERISTIC STRENGTH AND GRADES OF
CONCRETE – BEHAVIOR OF R.C MEMBERS IN BENDING – MODULAR
RATIO AND EQUIVALENT AREA OF R.C. SECTIONS –DIFFERENT TYPES
OF LOADS ON STRUCTURES AS PER IS: 875-1987-DIFFERENT
METHODS OF DESIGN.
2.1 DESIGN OF T-BEAMS & LINTELS FORF LEXURE
CROSS SECTIONS OF TEE AND L – BEAMS – EFFECTIVE WIDTH OF
FLANGE – NEUTRAL AXIS AND M.R OF SINGLY REINFORCED TSECTIONS – DESIGN OF SINGLY REINFORCED T-BEAMS / L- BEAMS
FOR FLEXURE – PROBLEMS ON CANTILEVERS
(INVERTED – T) AND SIMPLY SUPPORTED T – BEAMS – LOADS ON
ISOLATED LINTELS OVER OPENINGS OF MASONRY WALLS – DESIGN
B.M FOR ISOLATED LINTELS CARRYING RECTANGULAR / TRIANGULAR
LOADS – DESIGN OF LINTEL – SIMPLE PROBLEMS

Discussion

Discussion allows you to ask questions directly to the instructor.