CIVIL DIPLOMA 3RD SEMESTER BASIC COMPUTER AIDED DRAFTING IN CIVIL ENGINEERING BASIC COMPUTER AIDED DRAFTING IN CIVIL ENGINEERING






BASIC COMPUTER AIDED DRAFTING IN CIVIL ENGINEERING
BASIC COMPUTER AIDED DRAFTING IN CIVIL
ENGINEERING

 

 


Course Title: BASIC COMPUTER AIDED DRAFTING IN CIVIL

ENGINEERING

Credits (L:T:P) : 0:2:4

Total Contact Hours: 78

Course Code: 15CE37P

Type of Course: Practical,

Drawing, Student Activity

 

Credit :03

 

Core/ Elective: Core

CIE- 25 Marks                                                                                                                            SEE- 50 Marks

 



Pre-requisites: Basic computer Skills, Engineering Drawing.



Course Objective: To develop 2D civil engineering drawings of simple building elements and 3D drawings of simple objects.

Course Outcomes 

Course Outcome

Experiments Linked

 

CL

 

Linked PO

Teaching Hrs

 

Interpret the basic concept and usage of CADD

 

 

1,2,3,4,5,7,

 

CO1

software. Compare the utilities of alternate drafting software from open source.

1

R,U

8,9

06

 

Setup CADD workstation and demonstrate basic

 

 

1,2,3,4,5,7,

 

CO2

commands   of                     Computer                  Aided                     Design                     and

Drafting Software.

2

R,U,Ap

8,10

09

 

CO3

Prepare   and    plot    2D          drawings    of            Building Components.

 

3,4,5,6,7,8

 

U,Ap

1,2,3,4,5,7,

8,9,10

 

18

 

CO4

 

Create and plot 2D objects.

 

9,103RDSEMESTER  

 

U,Ap

1,2,3,4,5,7,

8,10

 

33

 

CO5

 

Create and plot 3D objects.

 

11,12

 

U,Ap

1,2,3,4,5,7,

8,10

 

12

 

CO6

Perform in teams and explore new ideas to interpret the existing models

Suggested activity

 

U,A,C

1,2,3,4,5,7,

8,10

 

*

 

 

Total sessions

 

78


At the end of the course, the students should be able to

 Legend- R; Remember  U: Understand Ap: Application Ay: Analysis C:Creation E: Evaluation

* Related to Student activity beyond classroom hours.

Programme outcome Attainment Matrix


 


Level 3- Highly Addressed, Level 2-Moderately Addressed, Level 1-Low Addressed.

Method is to relate the level of PO with the number of hours devoted to the COs which address the given PO. If >40% of classroom sessions addressing a particular PO, it is considered that PO is addressed at Level 3

If 25 to 40% of classroom sessions addressing a particular PO, it is considered that PO is addressed at Level 2 If 5 to 25% of classroom sessions addressing a particular PO, it is considered that PO is addressed at Level 1

If < 5% of classroom sessions addressing a particular PO, it is considered that PO is considered not-addressed.



DETAILED COURSE CONTENT

 

UNIT

MAJOR TOPICS

MARKS

ALLOTTED

1. Introduction to CADD

 

 

Experiment1

General features of CADD, CADD work station, Hardware and Software requirements, Advantages of using CADD, Starting CADD, Understanding CADD Editor Screen- title bar, menu bar, dashboard, standard tool bar, drawing area,

UCS, command prompt area, status bar.

 

 

06

2. Demonstration of commands in CADD

 

 

 

 

Experiment 2

Commands- Command Entry Options using -Command Line, Menus (File, Edit, View, Insert, Format, Tools, Draw, Dimension, Modify, Window, Help) and Dialog Boxes. Understanding the use of CADD Menus and Tool Bars, CADD Basic Entities- Drawing Line, Arc, Circle, Rectangle and polygons using different coordinate Systems such as Absolute Cartesian Coordinates, Relative Cartesian Coordinates, Absolute Polar coordinates, Relative Polar Coordinates, Direct distance entry and line command,

Picking coordinates on the screen and line command.

 

 

 

 

09

 

UNIT

MAJOR TOPICS

MARKS

ALLOTTED

3. Creating a new drawing

 

Using a wizard, using a template, starting from scratch. Selection of units, Selection of paper space, Setting up of limits

Draw 2D drawings of simple building components and

Print/ Plot the following drawings using Plot Settings.

 

Experiment 3

Draw the Elevation and cross section of fully panelled Door

3

Experiment 4

Draw the Elevation and cross section of fully panelled

Window and glazed Window

3

Experiment 5

Draw the Cross Section through Wall

3

Experiment 6

Draw the sectional Elevation of Spread footing

3

Experiment 7

Draw     the     sectional     Elevation    and     Plan              showing

Reinforcement details of Column footing.

3

Experiment 8

Draw the plan and sectional Elevation of Dog-Legged

Staircase.

3

4. Developing 2D drawings of Buildings

Experiment 9

Draw Plan, Elevation and Sectional View of Single Room

Building. Print/ Plot the above drawings using Plot Settings.

 

 

33

 

Experiment 10

Drawing Plan, Elevation and Sectional View of Two Room

Residential Building. Print/ Plot the above drawings using Plot Settings.

5. Developing Isometric and 3D drawings

 

Experiment 11

Develop isometric drawings of Simple Objects such as Steps,

Footings etc. Print/ Plot the above drawings using Plot Settings.

 

12

Experiment 12

Develop a 3D Model for a Single Room Building.

Total

78

ഷSUGGESTED STUDENT 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. Plot the different line styles used in Civil Engineering drawing.
2. Collect and measure the dimensions of different paper sizes available in market.
3. Prepare a plan, elevation and sectional view of a single room building and plot on different paper sizes.

4. Develop a 3D model of simple objects like cube, prism, cylinder and cone.
5. Measure the dimensions of a beam and column develop 3D model.
6. Measure the dimensions of your classroom/any other room and create a 3D model.
7. Prepare a plan showing arrangements of steps spiral stairs.
8. Develop a conic section
9. Object of drawing models non-dissected and dissected Rectangular prism, Rectangular pyramid,
Triangular prism and pyramid, Square prism and pyramid, Pentagonal prism and pyramid, Hexagonal prism and pyramid , Octagonal prism and pyramid, Decagonal prism and pyramid, Cube, cone sphere, cylinder, half cylinder, quarter cylinder, Semi, cylinder, tetrahedron, octahedron

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 5. 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 as per rubrics. Weightage for 5  marks Internal Assessment shall be as follows:
Unsatisfactory 1, Developing 2, Satisfactory 3, Good 4, and Exemplary 5.
2. Reports should be made available along with bluebooks to IA verification officer.
Example of model of rubrics / criteria for assessing student activity


 

 

 

Dimension

Students score

(Group of five students)

 

 

 

 

 

Rubric Scale

Unsatisfactory 1, Developing 2, Satisfactory 3, Good 4, Exemplary5

1.Organisation

4

 

 

 

 

2.Fulfill team’s roles

& duties

3

 

 

 

 

3.Conclusion

2

 

 

 

 

4.Convensions

5

 

 

 

 

Total

14

 

 

 

 

Average=(Total /4)

14/4=3.5=4

 

 

 

 

Note: Concerned faculty (Course coordinator) must devise appropriate rubrics/criteria for assessing Student activity for 5 marks One activity on any one CO (course outcome) may be given to a group of FIVE students


Note: Dimension should be chosen related to activity and evaluated by the course faculty.

Course Delivery: The course will be delivered through lectures and Demonstration and CAD practices.

 

 

What

 

To whom

When/Where (Frequency in the course)

 

Max Marks

Evide nce

collect ed

 

Course outcomes

 

 

 

 

 

 

CIE

 

 

 

 

IA

 

 

 

 

 

Twice test (average of two

tests)

Test 1

 

10

 

Blue books

1,2,3

Test 2

3,4,5

 

Record

 

10

CAD

exercise s

 

1,2,3,4,5

 

Student activity

 

05

Reports/ Presenta

tions

 

1,2,3,4,5,6

 

SEE

End Exam

 

End of the course

 

50

Answer scripts

at BTE

 

1,2,3,4,5,6

 

 


Student Feedback on

course

 

 

 

Middle of the course

 

---

Feedbac k forms

1,2,3,4,5,6

Delivery of course

 

End of Course Survey

 

 

End of the course

 

 

---

 

Questio nnaires

1,2,3,4,5,6

Effectiveness of Delivery of

instructions & Assessment Methods


*CIE – Continuous Internal Evaluation *SEE – Semester End Examination
Note:
1. I.A. test shall be conducted as per SEE scheme of valuation. However obtained marks shall be reduced to 10 marks. Average marks of two tests shall be rounded off to the next higher digit.
2. Rubrics to be devised appropriately by the concerned faculty to assess Student activities.

Questions for CIE and SEE will be designed to evaluate the various educational components such as

Sl.

No

Bloom’s taxonomy

% in Weightage

1

Remembering and Understanding

30

2

Applying the knowledge acquired from the course

40

3

Analysis

10

4

Synthesis ( Creating new knowledge)

10

5

Evaluation

10


TEXT BOOKS
1. CAD in Civil Engineering a Laboratory Referrel- Dr M.A.Jayaram, D.S.Rajendra Prasad, Sapna Book House
2. Sham Tickoo-CADD: A Problem-Solving Approach Thomson LearningEMEA, Limited
3. George Omura- Mastering Auto CAD BPB Publication


4. Arshad N Siddique, Zahid Khab, Mukhtar Ahmed- Engineering Drawing withCADD
E-Learning:
http://www.sketchup.com http://www.autodesk.in/products/3ds-max/overview http://www.we-r-here.com/cad/tutorials/index.htm http://www.cadtutor.net/tutorials/CADD/
http://www.caddprimer.com/CADD_training_tutorial/CADD_training_lessons.html http://www.CADDmark.com/
http://www.CADDtutorials.net/

SCHEME OF END EXAMINATION

1

Record + viva on Suggested activity Report

05 +05 marks

2

Concept of CADD work station and Demo of commands

10 marks

3

Drawing and taking print out of given 2D problem

15 marks

4

Isometric drawing/3D drawings

15 marks

Total

50 marks

1. Computers with Latest Configuration (One Computer per student in practical session).
2. Latest licensed Computer Aided Drafting Software.
3. Plotter of size A0
4. LCD Projector
5. UPS 5KVA


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