Year of
Course Code Course Name L-T-P-Credits
Introduction
DESIGN OF CONCRETE
CE301 3-1-0-4 2016
STRUCTURES I
Pre-requisites: CE202 Structural Analysis I
Course objectives:
To provide the students with the knowledge of the behavior of reinforced concrete structural
elements in flexure, shear, compression and torsion
To enable them to design essential elements such as beams, columns, slabs staircases and
footings under various loads.
Syllabus:
Introduction- Limit State method of design- Analysis of singly reinforced rectangular beams- shear
strength of RC beam-design of shear reinforcement-bond and development length- curtailment of
reinforcement-design of singly reinforced beams-analysis and design of doubly reinforced beams –
simply supported , cantilever- analysis of singly reinforced T-beams -design for torsion-design of
one-way slab- cantilever slab- continuous slab (detailing only)- two way slabs- design using code
coefficients- Limit State of Serviceability-deflection-cracking -Stair cases- design & detailing-
Columns-effective length-design of axially loaded short columns with rectangular ties and helical
reinforcement.
Expected Outcomes:
The students will be able to
i. Apply the fundamental concepts of limit state method
ii. Use IS code of practice for the design of concrete elements
iii. Understand the structural behavior of reinforced concrete elements in bending, shear,
compression and torsion.
iv. Design beams, slab, stairs, columns and draw the reinforcement details.
v. Analyze and design for deflection and crack control of reinforced concrete members.
Text Books / References:
1. Pillai S.U & Menon D – Reinforced Concrete Design, Tata McGraw Hill Publishing Co .,
2005
2. Punmia, B. C, Jain A.K and, Jain A.K ,RCC Designs, Laxmi Publications Ltd., 10e, 2015
3. Varghese P.C, Limit State Design of Reinforced Concrete, Prentice Hall of India Pvt Ltd,,
2008
4. Relevant IS codes ( I.S 456, I.S 875, SP 34 )
COURSE PLAN
Sem.
Exam
Module Contents Hours
Marks
%
Introduction- Plain and Reinforced concrete- Properties of concrete
I and reinforcing steel-Objectives of design-Different design 9 15
philosophies- Working Stress and Limit State methods-Limit State
For more study materials>www.ktustudents.in
method of design-Introduction to BIS code- Types of limit states-
characteristic and design values-partial safety factors-types of loads
and their factors.
Limit State of Collapse in Bending-assumptions-stress-strain
relationship of steel and concrete- analysis of singly reinforced
rectangular beams-balanced-under reinforced-over reinforced
sections-moment of resistance codal provisions
Limit state of collapse in shear and bond- shear stresses in beams-
types of reinforcement-shear strength of RC beam-IS code
recommendations for shear design-design of shear reinforcement-
II 15
examples 9
Bond and development length - anchorage for reinforcement bars -
code recommendations regarding curtailment of reinforcement
FIRST INTERNAL EXAMINATION
Design of Singly Reinforced Beams- basic rules for design- design
example of simply supported beam- design of cantilever beam-
III detailing Analysis and design of doubly reinforced beams – 9 15
detailing, T-beams- terminology- analysis of T beams- examples -
Design for torsion-IS code approach- examples.
Design of slabs- introduction- one-way and two-way action of slabs
- load distribution in a slab- IS recommendations for design of
IV 9 15
slabs- design of one-way slab- cantilever slab- numerical problems
– concepts of detailing of continuous slab –code coefficients.
SECOND INTERNAL EXAMINATION
Two- way slabs- simply supported and restrained slabs – design
using IS Code coefficients Reinforcement detailing
V Limit State of Serviceability- limit state of deflection- short term 10 20
and long term deflection-IS code recommendations- limit state of
cracking- estimation of crack width- simple numerical examples
Stair cases- Types-proportioning-loads- distribution of loads – codal
provisions - design and detailing of dog legged stair- Concepts of
tread-riser type stairs (detailing only)
Columns- introduction –classification- effective length- short
VI 10 20
column - long column - reinforcement-IS specifications regarding
columns- limit state of collapse: compression -design of axially
loaded short columns-design examples with rectangular ties and
helical reinforcement
END SEMESTER EXAMINATION
Note
1. All designs shall be done as per current IS specifications
2. Special importance shall be given to detailing in designs
3. During tutorial hours detailing practice shall be done.
4. SI units shall be followed.
5. IS 456-2000 shall be permitted for the End Semester Examination
For more study materials>www.ktustudents.in
QUESTION PAPER PATTERN (End semester exam)
Maximum Marks :100 Exam Duration: 3 Hrs
Part A -Module I & II : 2 questions out of 3 questions carrying 15 marks each
Part B - Module III & IV: 2 questions out of 3 questions carrying 15 marks each
Part C - Module V & VI : 2 questions out of 3 questions carrying 20 marks each
Note : 1. Each part should have at least one question from each module
2. Each question can have a maximum of 4 subdivisions (a, b, c, d)
For more study materials>www.ktustudents.in
