Drafting II
Course Objective: 
To introduce drawings with basic fundamental exercises through the concepts and principles of perspective projection and sciagraphy.
  1. Perspective Projection (9 hours)
    1. Introduction, terms of perspective.
    2. Types of Perspective:  One point, two point & three point.
    3. Views of perspective projection:  Normal eye view, bird's eye view and worm's eye view..
    4. Principles of one point and two point perspective view.
    5. Its importance and use.
    6. Difference between isometric views and perspective drawing.
    7. Various exercises in perspective projection from geometrical to architectural drawings.
    8. Application of perspective projection in geometrical and architectural drawings.

  2. Sciagraphy (6 hours)
    1. Introduction - Terms of sciagraphy.
    2. Types of source of light: Natural and artificial.
    3. Principles of sciagraphy.
    4. Its importance and use.
    5. Types of shadows in orthographic, parallel and perspective projections.
    6. Various exercises in sciagraphy from design element to architectural drawings.
    7. Application of sciagraphy in geometrical and architectural drawings.
PRACTICAL:

S. No.

Title

Qty.

Hour

Total Marks

1.

Introductory sheet of one point and two point perspective projection.

1

27 hours

 

2.

Types of one point and two point perspective projection.

1

3.

Effect of change of station point.

1

4.

Effect of change of plan angle.

1

5.

Effect of change of picture plane.

1

6.

Effect of change of horizon line.

1

7.

Exercise on detail method of one pt. and two pt. perspective projection.

1

8.

Exercise on two combined blocks in two point perspective projection.

1

9.

Exercise on three combined blocks in two point perspective projection.

1

10.

Exercise on two point perspective projection of complex figure.

1

11.

Exercise on one point perspective projection of a room interior including roof projection, points in floor and ceiling and openings etc.

1

12.

Exercise on one point perspective projection of a room with floor tiling and furniture block layout.

1

13.

Exercise on one point perspective projection of a room with detail furniture layout.

1

14.

Exercise on two point perspective of building elements such as steps, roof projections (flat and slope), openings (rectilinear and arched).

1

15.

Exercise on two-point landscape perspective projection with simple residence.

1

16.

Exercise on sectional perspective projection of a simple residence with furniture layout.

1

17.

Exercise on two point perspective projection of a simple residence with surroundings (landscape).

1

18.

Introductory pictorial sheet of sciagraphy.

1

18 hours

 

19.

Exercise on sciagraphy projection of point, lines and planes.

1

20.

Exercise on sciagraphy projection of solid figures.

1

21.

Exercise on sciagraphy projection of walls into wall plane.

1

22.

Exercise on sciagraphy projection of roof overhang into wall plane.

1

23.

Exercise on sciagraphy projection of walls and roof overhangs into ground.

1

24.

Exercise on sciagraphy projection of colonnades and arches into wall and ground planes.

1

25.

Exercise on sciagraphy projection of different steps.

1

26.

Exercise on sciagraphy projection of chimney stacks and dormer window in pitched roof (slope roof).

1

27.

Exercise on sciagraphy projection of a small residence having roof overhang, wall projection and steps with landscape elements etc.

1

28.

Exercise on sciagraphy projection of a set of simple residence (Elevations, roof, plans, site plan, etc.).

1

Total

28

45

50

 

Internal Assessment

-

-

10

Grand Total

-

-

60


Evaluation Scheme
The questions will cover all the chapters of the syllabus. The evaluation scheme will be as indicated in the table below:
Chapter

Hours

Marks Distribution*

1

36

24

2

24

16

Total

60

40


*Note: There may be minor deviation in marks distribution.

Reference :
  1. D.K.Ching, Architectural Graphics 3rd edition.
  2. Robert W. Gill Rendering with Pen and Ink.
  3. Robert W. Gill Basic Rendering.
  4. Nicholas T. Dines Landscape Perspective Drawing.
  5. Design and Drawing with Confidence.
  6. Architecture for Everyone.

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