15CE51T: Design of Rcc Civil 5th Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Design of Rcc detail DTE Kar Diploma syllabus for Civil Engineering (General) (CE), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15CE51T), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other civil 5th sem syllabus for diploma c15 scheme dte karnataka you can visit Civil 5th Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for design of rcc is as follows.

Pre-requisites:

Student should have knowledge of fundamentals of Materials of constructions, Strength of Materials and Concrete Technology.

Course Objectives:

1. To realize the basic concept of reinforcement in Reinforced Cement Concrete and Prestressed concrete and methods of pre-stressing.
2. To analyse stress and load carrying capacity in different structural elements.
3. To design and detail the structural elements as per IS codes.
4. To identify the application of available software with respect to failures of structures and present it.

Course Outcomes:

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UNIT 1

Introduction:
Concept of reinforced concrete structures, Different grades of concrete and steel used in RCC Load and loading standards as per IS:875. Differentiate between ultimate load method, working stress method and limit state method of design.

Design Based on Limit State Method:-
Fundamentals of Limit State Method, types of limit state, Introduction to stress block parameters, Assumptions in the theory of simple bending for RCC beams, Neutral Axis, Moment of resistance, critical neutral axis, actual neutral axis, concept of balanced, under reinforced and over-reinforced sections.
Partial safety factors, characteristic strength of materials and loads, Flexural strength, Shear Strength, Development Length of bars, Concept of Deflection and cracking , Design requirements, Side face reinforcement, Nominal Cover to reinforcement.

Analysis of Beams:
Analysis of the following beam as per IS:456-2000(Simply supported and cantilever beams)

1. Singly reinforced Beams
2. Doubly reinforced Beams and its necessity.
3. T-beams: Structural behaviour of a beam and slab floor laid

monolithically, Rules for the design of T-Beams, Economical depth of T-Beams, Strength of T-Beams, concept of L-beam.

UNIT 2

Design of singly reinforced concrete beams as per IS:
456. from the given data such as span load and properties of materials used. (Design for shear Two legged vertical stirrups only and check for deflection)

Design of doubly reinforced concrete beams as per IS:
456. from the given data such as span, load and properties of materials used. (Design only for shear), Problems on simply supported and cantilever beams.

UNIT 3

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UNIT 4

Design of Columns:
Concept of long and short columns, Specifications for main and lateral reinforcement, interaction diagram in column design, Behaviour of RCC column under axial load.

1. Design and detailing of Axially loaded short columns (circular, square and rectangular as per IS specifications),
2. Design of column subjected to uniaxial bending for reinforcement distributed equally on TWO sides only using SP-16 chart (Square and Rectangular).

Design of Column Footings:
Concept of column footing, Design criteria, Design of square, rectangular isolated column footings, Detailing of reinforcement. 10

UNIT 5

Design of Staircase:
Introduction to stair cases, design and detailing of dog-legged stair, Single flight stairs.

Lintel :
Design and Detailing of a Lintel 06

UNIT 6

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Note:

1. Students have to be taken to construction sites to give the demonstrative examples of structural elements such as columns, beams, slab, staircase, etc.
2. IS 456-2000 & SP16 is permitted in the examination only original copy or hard bound xerox copy attested by head of the institution.

Course Delivery:

Lectures, Power point presentations, demonstrations etc.

SUGGESTED ACTIVITIES

The topic should be related to the course in order to enhance his knowledge, practical skill & and lifelong learning, communication, modern tool usage.

1. Prepare a case study of failure of structures due to wrong design, use of poor quality of materials and faulty construction methods.
2. Design the structural elements-Beams, slabs and columns for residential building (One and Two story building).
3. Visit to nearby multi-storeyed building/Apartment etc and collect the structural details.
4. Preparing a model of pre stressed concrete using locally available materials.
5. Understand the concept of formwork for different types of buildings and collect information about stripping times for forms for different conditions.
6. Visit to PSC manufacture site and prepare a report on methodology of different components.
7. Practical difference between RCC and PSC bridges and present it.
8. Use structural analysis software to analyse the various elements of structures
9. Prepare spreadsheet for design of RCC elements
10. Analyse the elements of structures using analysis software
11. Collect the information about Floating column and shear wall and present a seminar onit.
12. Collect the IS codes related to Design of RCC and PSC structures, make a report and present it

NOTE:

1. Students should select any one of the above or other topics relevant to the subject approved by the concerned faculty, individually or in a group of 3 to
2. Students should mandatorily submit a written report and make a presentation on the topic. The task should not be repeated among students. Report will be evaluated by the faculty. Weightage for 5 marks Internal Assessment shall be as follows: (Unsatisfactory1, Developing 2, Satisfactory 3, Good4,Exemplary5)
3. Reports should be made available along with bluebooks to IA verification officer.

Model Question Paper:

for CIE(Tests)

1. List the basic assumption of design for limit state of collapse in flexure.
2. Differentiate between under reinforced section and balanced section(Limiting section)
3. An RCC rectangular beam of size 230X600mm overall is to carry a super imposed load of 40KN/m over an effective span of 6m. Find the area of tension and compression reinforcement. Use M20 & Fe500 steel. Take effective cover 40mm on both sides. OR Find the ultimate moment of a T-beam from the following sectional properties. Use M15 & Fe415 steel. Width of flange = 1500mm Thickness of flange = 100mm Overall depth of beam = 600mm Width of rib or web = 300mm Ast = 2455mm2 Effective cover = 40mm
4. Design a singly reinforced beam of clear span 6m to support a working live load of 15KN/m. Use M20 & Fe500 steel. Sketch the reinforcement details. OR Design a cantilever beamof clear span 3.5m to support a working live load of 15KN/m. Use M20 & Fe500 steel. Sketch the reinforcement details.

Text Books:

1. Ashok K. Jain,Reinforced Concrete by Limit State Design by Nem Chand & Bros, Roorkee.
2. UNNIKRISHNAN PILLAI AND DEVADAS MENON, Design Of Reinforced Concrete Structures -Tata McGraw Hill Publications.
3. Design of reinforced concrete structures by Krishna raju
4. Limit state design of concrete structural elements -TTTI (NITTTR), Chennai
5. Minocha&Diwedi, Design of R.C.C. Structures, B. Bharat Prakshain, Merrut.
6. S.K. Mallick, Reinforced Concrete, Oxford & IBH Publshing Co., Delhi.
7. Design of reinforced concrete structures by P.C. Varghees
8. Design of Reinforced Concrete Structures by S Ramamrutham& R Narayan
9. Theory & design of RCC Structures by Gurucharan Singh
10. Reinforced Concrete Structures by B C Punmia
11. Treasure of RCC Designs by Sushil Kumar S
12. SP-16 Design aid for IS 456-2000, SP-23 Hand book on concrete mixes
13. IS 875-1987 Loading standards, SP-34 Detailing of RC Structures

Reference Books:

1. Punmia B.C., Limit State Design of Reinforced Concrete, Laxmi Publication (P), Delhi.
2. Raju N.K., Reinforced Concrete Design IS 456 – 2000 Principles & Practice, New Age International Publishers, New Delhi.
3. BIS, IS 456 – 2000 Code of Practice for Plain & Reinforced Concrete.
4. SINHA S N, Reinforced Concrete Design, Tata McGraw Hill Publications
5. KARVE S R AND SHAH V L, Limit State Theory And Design Of Reinforced Concrete -Vidyarthi Prakashan, Pune
6. PARK AND PAULAY, Reinforced Concrete, John Wiley and Sons

E-Learning

1. https://books.google.co.in/books?id=o_mKzwhbeHkC&pg=PR9&lpg=PR9&dq=introduction+to +limit+state+design+IS+456-2000
2. https://www.youtube.com/watch?v=Grv09rIAPQM https://youtu.be/Grv09rIAPQM
3. http://freevideolectures.com/Course/2686/Design-of-Reinforced-Concrete-Structures#
4. https://youtu.be/hxakW1miEcM https://www.google.co.in/url?-to-design-rcc-column-in-limit-state.
5. https://www.google.co.in/url? concrete&usg=AFQjCNFmUZeUdmDxV3VSLCsQsKFf5f5V-w

Model Question Paper:

Part -A

Answer any 5 questions 5X5=25 Marks

1. Explain interaction diagram in the design of column.
2. Explain characteristic strength of material, characteristic load and partial safety factor.
3. Define Neutral axis, Limiting neutral axis, moment of resistance, Lever arm, Effective depth.
4. Distinguish between singly reinforced and doubly reinforced sections.
5. Differentiate between short column and long column.
6. Explain the principle of prestressing.
7. Difference between pre-tensioned and post-tensioned members.
8. Mention the systems of pre-stress and its losses.

Part -B

Answer any 5 questions, atleast TWO questions from each section 5X15=75 Marks

Section -I

1. An RCC rectangular beam of 200X500mm overall is used as a SS beam of an effective span of 6m. It is reinforced with a tensile steel of 4000mm2. What maximum UDL can be allowed on the beam. Take effective cover 35mm. Use M20 & Fe415 steel.
2. An RCC rectangular beam of size 230X600mm overall is to carry a super imposed load of 40KN/m over an effective span of 6m. Find the area of tension and compression reinforcement. Use M20 & Fe500 steel. Take effective cover 40mm on both sides.
3. A T-beam of depth 450mm has a flange width of 1000mm and depth of 120mm. It is reinforced with 6 of 20mm$ as tension steel with a clear cover of 30mm. Use M20 & Fe415 steel. Find Mu and super imposed UDL. Take bw= 300mm.

Section -II

1. Design a singly reinforced beam of clear span 6m to support a working live load of 15KN/m. Use M20 & Fe500 steel. Sketch the reinforcement details.
2. The main stair of an office building has to be located in a hall measuring 3.3mX5.5m. The vertical distance between the floor is 3.6m. Design the stairs. The LL on the stair is 4KN/m2. Use M20 grade concrete and Fe415 steel.
3. Design a slab over a room of internal dimensions 4mX5m supported on 230mm thick brick wall all the edges are simply supported (the corners of the slab is held down). Live load on slab 3KN/m2, floor finish 1KN/m2. Take M20 concrete and Fe415 steel. Sketch the reinforcement details.
4. Design a rectangular footing for a column of size 300X500mm supporting an axial factored load of 1500KN. SBC of soil 200KN/m2. Use M20 & Fe415 steel.

For detail syllabus of all other subjects of BE Civil, C15 scheme do visit Civil 5th Sem syllabus for C15 scheme.

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