Design and Detailing of R.C.Structures detailed syllabus for Diploma in Civil Engineering (DCE) for C20 regulation curriculum has been taken from the APSBTET official website and presented for the DCE students. For course code, course name, number of credits for a course and other scheme related information, do visit full semester subjects post given below.
For Diploma in Civil Engineering 4th Sem scheme and its subjects, do visit DCE 4th Sem C20 regulation scheme. The detailed syllabus of design and detailing of r.c.structures is as follows.
Major Topics
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Course Objectives:
Upon completion of the course the student shall be able to
- Make student to be familiar with the principles of methods of design of R.C. Elements subjected to flexure, compression, shear and torsion.
- Enable the student to design various R.C. Building Elements.
Introduction to R.C.C and Principles of Working Stress Method
Introduction – advantages and disadvantages of R.C.C – Loads to be considered in design -Introduction to I.S Codes – Assumptions in working stress method – Behaviour of concrete and steel under working loads – Modular ratio – critical percentage of steel – Balance, under reinforced, over reinforced sections – Critical and actual depth of neutral axis of a singly reinforced beams – M.R of simply supported singly reinforced beam sections – Design of singly reinforced rectangular beam for flexure.
Philosophy of Limit State Design
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Analysis and Design of Rectangular Beams
Stress-strain diagram of singly reinforced R.C.C. beam – Depth of neutral axis, lever arm -M.R of singly reinforced Rectangular section – Balanced, under and over reinforced sections – Critical percentage of steel – Calculation of moment of resistance of the given section -Design of singly reinforced rectangular beam for the given load as per IS 456-2000 – Doubly reinforced sections – Necessity – use – Calculation of neutral axis – moment of resistance for the given section and grades of concrete and steel (no derivation of the equations) – Shear in singly reinforced beams – Nominal shear stress – Permissible shear stress – Methods of providing shear reinforcement in the form of vertical stirrups – combination of vertical stirrups and bent up bars – Code provisions for spacing of stirrups and minimum shear reinforcement (no derivation of equations) – Development of bond stress in reinforcing bars – Design bond stress – Development length – Bond and anchorage concepts and their importance – Curtailment of tension reinforcement – Simple problems on development length – Design of simply supported singly and doubly reinforced rectangular beams for flexure including shear and check for deflection using stiffness criteria – Use of design aids (SP-16) – Design of an independent lintel subjected to triangular loading.
Design of Slabs
Slabs as structural and functional members – One way and two way slabs – Minimum reinforcement and maximum spacing of reinforcement concrete cover – Stiffness criterionstiffness ratios for simply supported, cantilever and continuous slabs – One way and two way slabs with various end conditions as per I.S:456 code – Design of one-way slab for flexure and shear for the given grades of concrete, steel, span and loading – Check for deflection using simplified approach of stiffness criteria – Design of two-way slabs with different end conditions, using B.M and S.F coefficients for the unrestrained and restrained conditions as per code – Design of torsion reinforcement for the restrained slabs – Deflection check using stiffness criteria – Use of design aids (SP-16) – Detailing of reinforcement in stairs spanning longitudinally.
Design of T-Beam
Conditions needed for design of a beam as T-Section – Advantages – Code provisions for effective flange width – Three cases of tee beams – Neutral axis, lever arm and moment of resistance for under reinforced, balanced sections using the equations given in the code (no derivations of equations) – Calculation of the moment of resistance of Tee section using the equations given in the code – Use of design aids (SP16).
Design of Continuous Beams and Slabs
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Design of Columns
Definition of column – Difference between Column and Pedestal – Types of columns (Long and Short) – Effective length for different end conditions – Code provisions for design of columns – Square, rectangular and circular columns with lateral ties – Determination of Load carrying capacity of short column – Square, rectangular, circular, helically reinforced column subjected to axial load only – Design of short square, rectangular and circular columns (with lateral ties only).
Design of Footings
Footings – Need for footings – Footings under isolated columns – Loads on footings – Code provisions for design of footings – Size of footings for given bearing capacity – Procedure of checking the footing for one-way shear – Two-way shear – Bearing stress – Development length – Design of an isolated square footing of uniform thickness under a column for flexure only.
Reference Books:
- I.S:456- 2000 Code Book
- I.S:875 – 1987 Code Book
- SP-34 – Handbook on concrete reinforcement and detailing (1987).
- Limit state design of R.C.C structures, Dr. B.C. Punmia, Ashok K.Jain, Laxmi Publication.
- Design of Reinforced Concrete Structures, S. Ramamrutham, Dhanpatrai publishing company.
- Design of Reinforced Concrete Structures, V.N. Vazirani and M.M. Ratwani -Khanna publishers.
- Limit state design of reinforced concrete, P.C. Verghese, PHI Learning
- Reinforced Concrete Design, N. Krishna Raju & R N Pranesh, New age international publishers.
- Reinforced Concrete Design, S. Unni Krishna Pillai &Devdas Menon, McGrawHill Education.
For detailed syllabus of all other subjects of Diploma in Civil Engineering, C20 regulation curriculum do visit DCE 4th Sem subject syllabuses for C20 regulation.
For all Diploma in Civil Engineering exam timetable, visit APSBTET DCE all semester exam timetable direct link.