Creation of geometries by Coordinate system methods using AutoCad
1. Aim of the project -
To Create the geometries from P1 to P8 using all the coordinates system methods. We need to use the Line tool to create the geometries. Where required we need to use the circle tool.
Introduction
Before going to the drawing we should know about the co-ordinate systems.
Basically in Autocad there are 2 type of co-ordinate system
i. Cartesian
ii. Polar
To these co-ordinate systems the absolute and relative co-ordinates of Autocad as are applicable.
There are 3 types of co-ordinate system.
1. Absolute co-ordinate system
2. Relative co-ordinate system
i. Relative rectangular co-ordinate system
ii. Relative polar co-ordinate system
3. Direct distance entry
COMMANDS THAT ARE USED
1. Line command
2. Dimlinear command
3. Text command
4. Circle command
Procedure-
A. Create the geometries from P1 to P2 using all the coordinates system methods. we need to use the Line tool to create the geometries. Where required we need to use the circle tool. & find the missing dimentions.
Absolute co-ordinate system
P-1 DRAWING

P-2 DRAWING

P-3 DRAWING

P-4 DRAWING

P-5 DRAWING

P-6 DRAWING

P-7 DRAWING

P-8 DRAWING

Relative rectangular co-ordinate system
P-1 DRAWING
The co-ordinates are (2,1), (@6,0), (@0,1), (@-5,0), (@0,4), (@5,0), (@0,1), (@-6,0)

P-2 DRAWING
The co-ordinates are (2,1), (@3,0), (@0,4), (@1,0), (@0,-4), (@3,0), (@-2,7),(@-3,0), (@-2,-7)

P-3 DRAWING
The co-ordinates are (2,1), (@1,0), (@0,4), (@2,-2), (@2,2), (@0,-4), (@1,0), (@0,7), (@-2,-3), (@2,-3), (@-1,0), (@0,-7)

P-4 DRAWING
The co-ordinates are (2,1), (@1,0), (@0,7), (@5,0), (@0,-6), (@-3,0), (@0,-1), (@4,0), (@0,8), (@-7,0), (@0,-8)

P-5 DRAWING
The co-ordinates are (2,1), (@8,0), (@0,6), (@-8,0), (@0,-6),
(3,5), (@2,0), (@0,-3), (@-2,0), (@0,3),
(6,5), (@2,0), (@0,-3), (@-2,0), (@0,3),

P-6 DRAWING
The co-ordinates are (0,0), (@0,2), (@4,0), (@0,4), (@-3,0), (0,2), (@8,0), (@0,-2), (@-3,0), (@0,-4), (4,0), (@0,-2), (-10,0)

P-7 DRAWING
The co-ordinates are (1,1), (@5,0), (@0,2), (@-3,0), (@0,1), (@-1,0), (@0,2), (@3,0), (@0,2), (@-4,2), (@0,-7)

P-8 DRAWING
The co-ordinates are (1,1), (@2,0), (@0,3), (@3,0), (@0,4), (@-5,0), (@0,-7), (@2,7), (@3,0), (@0,-2), (@-3,0), (@0,2)

Relative polar co-ordinate system
P-1 DRAWING

P-2 DRAWING

P-3 DRAWING

P-4 DRAWING

P-5 DRAWING

P-6 DRAWING

P-7 DRAWING

P-8 DRAWING

Direct Distance entry
P-1 DRAWING

P-2 DRAWING

P-3 DRAWING

P-4 DRAWING

P-5 DRAWING

P-6 DRAWING

P-7 DRAWING

P-8 DRAWING

B. Civil Related Problems - Draw the profile and the trusses using any coordinate system methods. The dimensions are there for references.
PROFILE WOOD

QUEEN POST TRUSS

MONO PITCH

RESULT
- The geometries are clearly mentioned in all the drawing. And missing dimentions are also written.
- Using all the co-ordinate systems all the drawings are clearly from P-1 to P-8 drawings
- The profile and trusses are drawn successfully by using the absolute co-ordinate system method.