Creation of geometries by Coordinate system methods using AutoCad

P1 & P2

AIM:

To draw the diagrams P1 & P2 using all the co-ordinate system methods which are absolute co-ordinates, relative rectangular and relative polar co-ordinates.

INTRODUCTION:

Absolute Co-ordinate system refers to a cartesian system that uses x-axis, y- axis and sometimes a z-axis to establish a point some distance from a common origin. A line can be drawn using absolute coordinates.

Relative co-ordinates are based on last point entered. Use relative coordinates when you know the location of a point in relation to the previous point.

PROCEDURE: (P1 Using absolute co-ordinate)

• Open AutoCAD software
• Choose the imperial template and start from scratch
• Set the units to decimal and select ok

• Ensure the dynamic input is off.
• Specify the limits as lower left corner (0,0) and upper right corner (100,100)
• Choose line command
• Mark the 1st point as (2,1)
• Specify the 2nd point as (8,1)

• Specify the 3rd point as (8,2)
• Specify the 4th point as (3,2)
• Specify the 5th point as (3,6)
• Specify the 6th point as (8,6)
• Specify the 7th point as (8,7)

• Specify the 8th point as (2,7)
• And then close the command to complete the drawing.

RESULT:

PROCEDURE: (P1 Using relative rectangular co-ordinates)

• Open AutoCAD software
• Choose the imperial template and start from scratch
• Set the units to decimal and select ok
• Ensure the dynamic input is off.
• Specify the limits as lower left corner (0,0) and upper right corner (100,100)

• Choose line command
• Mark the 1st point as (2,1)
• Specify the 2nd point as (@ 6,0)
• Specify the 3rd point as (@ 0,1)
• Specify the 4th point as (@ -5,0)

• Specify the 5th point as (@ 0,4)
• Specify the 6th point as (@ 5,0)
• Specify the 7th point as (@ 0,1)
• Specify the 8th point as (@ -6,0)
• And then close the command to complete the drawing.

RESULT:

PROCEDURE: (P1 Using Relative Polar co-ordinates)

• Open AutoCAD software
• Choose the imperial template and start from scratch
• Set the units to decimal and select ok
• Ensure the dynamic input is off.
• Specify the limits as lower left corner (0,0) and upper right corner (100,100)
• Choose line command

• Mark the 1st point as (2,1)
• Specify the 2nd point as (@ 6<0)
• Specify the 3rd point as (@ 1<90)
• Specify the 4th point as (@ 5<180)
• Specify the 5th point as (@ 4<90)

• Specify the 6th point as (@ 5<0)
• Specify the 7th point as (@ 1<90)
• Specify the 8th point as (@ 6<180)
• And then close the command to complete the drawing.

RESULT:

PROCEDURE: (P2 Using absolute co-ordinate)

• Open AutoCAD software
• Choose the imperial template and start from scratch

• Set the units to decimal and select ok
• Ensure the dynamic input is off.
• Specify the limits as lower left corner (0,0) and upper right corner (100,100)
• Choose line command
• Mark the 1st point as (2,1)

• Specify the 2nd point as (5,1)
• Specify the 3rd point as (5,5)
• Specify the 4th point as (6,5)
• Specify the 5th point as (6,1)
• Specify the 6th point as (9,1)

• Specify the 7th point as (7,8)
• Specify the 8th point as (4,8)
• And then close the command to complete the drawing.

RESULT:

PROCEDURE: (P2 Using relative rectangular co-ordinates)

• Open AutoCAD software
• Choose the imperial template and start from scratch
• Set the units to decimal and select ok
• Ensure the dynamic input is off.

• Specify the limits as lower left corner (0,0) and upper right corner (100,100)
• Choose line command
• Mark the 1st point as (2,1)
• Specify the 2nd point as (@ 3,0)
• Specify the 3rd point as (@ 0,4)

• Specify the 4th point as (@ 1,0)
• Specify the 5th point as (@ 0,-4)
• Specify the 6th point as (@ 3,0)
• Specify the 7th point as (@ -2,7)
• Specify the 8th point as (@ -3,0)

• And then close the command to complete the drawing.

RESULT:

PROCEDURE: (P2 Using Relative Polar co-ordinates)

• Open AutoCAD software
• Choose the imperial template and start from scratch
• Set the units to decimal and select ok
• Ensure the dynamic input is off.
• Specify the limits as lower left corner (0,0) and upper right corner (100,100)
• Choose line command

• Mark the 1st point as (2,1)
• Specify the 2nd point as (@ 3<0)
• Specify the 3rd point as (@ 4<90)
• Specify the 4th point as (@ 1<0)
• Specify the 5th point as (@ 4<270)

• Specify the 6th point as (@ 3<0)
• Specify the 7th point as (@ 7.28<106)
• Specify the 8th point as (@ 3<180)
• And then close the command to complete the drawing.

RESULT:

P4

AIM:

To draw the diagram P4 using any co-ordinate system methods.

INTRODUCTION:

Absolute Co-ordinate system refers to a cartesian system that uses x-axis, y- axis and sometimes a z-axis to establish a point some distance from a common origin. A line can be drawn using absolute coordinates.

Relative co-ordinates are based on last point entered. Use relative coordinates when you know the location of a point in relation to the previous point.

PROCEDURE: (P4 Using absolute co-ordinate)

• Open AutoCAD software
• Choose the imperial template and start from scratch
• Set the units to decimal and select ok
• Ensure the dynamic input is off.
• Specify the limits as lower left corner (0,0) and upper right corner (100,100)
• Choose line command
• Mark the 1st point as (2,1)
• Specify the 2nd point as (3,1)
• Specify the 3rd point as (3,5)
• Specify the 4th point as (5,3)
• Specify the 5th point as (7,5)
• Specify the 6th point as (7,1)
• Specify the 7th point as (8,1)
• Specify the 8th point as (8,8)
• Specify the 9th point as (7,8)
• Specify the 10th point as (5,5)
• Specify the 11th point as (3,8)
• Specify the 12th point as (2,8)
• And then close the command to complete the drawing.

RESULT:

P5

AIM:

To draw the diagram P5 using any co-ordinate system methods.

INTRODUCTION:

Absolute Co-ordinate system refers to a cartesian system that uses x-axis, y- axis and sometimes a z-axis to establish a point some distance from a common origin. A line can be drawn using absolute coordinates.

Relative co-ordinates are based on last point entered. Use relative coordinates when you know the location of a point in relation to the previous point.

PROCEDURE: (P5 Using absolute co-ordinate)

• Open AutoCAD software
• Choose the imperial template and start from scratch
• Set the units to decimal and select ok
• Ensure the dynamic input is off.
• Specify the limits as lower left corner (0,0) and upper right corner (100,100)
• Choose line command
• Mark the 1st point as (2,1)
• Specify the 2nd point as (3,1)
• Specify the 3rd point as (3,8)
• Specify the 4th point as (8,8)
• Specify the 5th point as (8,2)
• Specify the 6th point as (5,2)
• Specify the 7th point as (5,1)
• Specify the 8th point as (9,1)
• Specify the 9th point as (9,9)
• Specify the 10th point as (2,9)
• And then close the command to complete the drawing.

RESULT:

P7

AIM:

To draw the diagram P7 using any co-ordinate system methods.

INTRODUCTION:

Absolute Co-ordinate system refers to a cartesian system that uses x-axis, y- axis and sometimes a z-axis to establish a point some distance from a common origin. A line can be drawn using absolute coordinates.

Relative co-ordinates are based on last point entered. Use relative coordinates when you know the location of a point in relation to the previous point.

PROCEDURE: (P7 Using absolute co-ordinate)

• Open AutoCAD software
• Choose the imperial template and start from scratch
• Set the units to decimal and select ok
• Ensure the dynamic input is off.
• Specify the limits as lower left corner (0,0) and upper right corner (100,100)
• Choose line command
• Mark the 1st point as (2,1)
• Specify the 2nd point as (10,1)
• Specify the 3rd point as (10,7)
• Specify the 4th point as (2,7)
• Close the line now.
• Start from (3,2)
• Specify the next point as (5,2)
• Specify the next point as (5,5)
• Specify the next point as (3,5)
• Close the line now.
• Start from (6,2)
• Specify the next point as (8,2)
• Specify the next point as (8,5)
• Specify the next point as (6,5)
• And then close the command to complete the drawing.

RESULT:

P8

AIM:

To draw the diagram P8 using any co-ordinate system methods.

INTRODUCTION:

Absolute Co-ordinate system refers to a cartesian system that uses x-axis, y- axis and sometimes a z-axis to establish a point some distance from a common origin. A line can be drawn using absolute coordinates.

Relative co-ordinates are based on last point entered. Use relative coordinates when you know the location of a point in relation to the previous point.

PROCEDURE: (P8 Using Relative Polar co-ordinates)

• Open AutoCAD software
• Choose the imperial template and start from scratch
• Set the units to decimal and select ok
• Ensure the dynamic input is off.
• Specify the limits as lower left corner (0,0) and upper right corner (100,100)
• Choose line command
• Mark the 1st point as (0,0)
• Specify the 2nd point as (@ 10<0)
• Specify the 3rd point as (@ 2<90)
• Specify the 4th point as (@ 4<180)
• Specify the 5th point as (@ 4<90)
• Specify the 6th point as (@ 3<0)
• Specify the 7th point as (@ 2<90)
• Specify the 8th point as (@ 8<180)
• Specify the 9th point as (@ 2<270)
• Specify the 10th point as (@ 3<0)
• Specify the 11th point as (@ 4<270)
• Specify the 12th point as (@ 4<180)
• And then close the command to complete the drawing.

RESULT:

P9

AIM:

To draw the diagram P8 using any co-ordinate system methods.

INTRODUCTION:

Absolute Co-ordinate system refers to a cartesian system that uses x-axis, y- axis and sometimes a z-axis to establish a point some distance from a common origin. A line can be drawn using absolute coordinates.

Relative co-ordinates are based on last point entered. Use relative coordinates when you know the location of a point in relation to the previous point.

PROCEDURE: (P9 Using Relative Polar co-ordinates and Absolute Co-ordinates system)

• Open AutoCAD software
• Choose the imperial template and start from scratch
• Set the units to decimal and select ok
• Ensure the dynamic input is off.
• Specify the limits as lower left corner (0,0) and upper right corner (100,100)
• Choose line command
• Mark the 1st point as (1,1)
• Specify the 2nd point as (@ 5<0)
• Specify the 3rd point as (@ 2<90)
• Specify the 4th point as (@ 3<180)
• Specify the 5th point as (@ 1<270)
• Specify the 6th point as (@ 1<180)
• Specify the 7th point as (@ 2<90)
• Specify the 8th point as (@ 3<0)
• Specify the 9th point as (@ 2<90)
• Specify the 10th point as (1,8)
• And then close the command to complete the drawing.

RESULT:

P10

AIM:

To draw the diagram P8 using any co-ordinate system methods.

INTRODUCTION:

Absolute Co-ordinate system refers to a cartesian system that uses x-axis, y- axis and sometimes a z-axis to establish a point some distance from a common origin. A line can be drawn using absolute coordinates.

Relative co-ordinates are based on last point entered. Use relative coordinates when you know the location of a point in relation to the previous point.

PROCEDURE: (P10 Using Relative Polar co-ordinates and Absolute Co-ordinates system)

• Open AutoCAD software
• Choose the imperial template and start from scratch
• Set the units to decimal and select ok
• Ensure the dynamic input is off.
• Specify the limits as lower left corner (0,0) and upper right corner (100,100)
• Choose line command
• Mark the 1st point as (1,1)
• Specify the 2nd point as (@ 2<0)
• Specify the 3rd point as (@ 3<90)
• Specify the 4th point as (@ 3<0)
• Specify the 5th point as (@ 4<90)
• Specify the 6th point as (@ 5<180)
• Close the line now.
• Start from (2,5)
• Specify the next point as (@ 3<0)
• Specify the next point as (@ 2<90)
• Specify the next point as (@ 3<180)
• And then close the command to complete the drawing.

RESULT:

PROFILE WOOD:

AIM:

To draw the diagram PROFILE WOOD using any co-ordinate system methods.

INTRODUCTION:

Absolute Co-ordinate system refers to a cartesian system that uses x-axis, y- axis and sometimes a z-axis to establish a point some distance from a common origin. A line can be drawn using absolute coordinates.

Relative co-ordinates are based on last point entered. Use relative coordinates when you know the location of a point in relation to the previous point.

PROCEDURE: (Using Relative Polar co-ordinates)

• Open AutoCAD software
• Choose the imperial template and start from scratch
• Set the units to decimal and select ok
• Ensure the dynamic input is off.
• Specify the limits as lower left corner (0,0) and upper right corner (100,100)
• Choose line command
• Mark the 1st point as (0,0)
• Specify the 2nd point as (@ 10<0)
• Specify the 3rd point as (@ 1<90)
• Specify the 4th point as (@ 2<180)
• Specify the 5th point as (@ 4<90)
• Specify the 6th point as (@ 2<0)
• Specify the 7th point as (@ 1<90)
• Specify the 8th point as (@ 5.831<149.036)
• Specify the 9th point as (@ 5.831<210.964)
• Specify the 10th point as (@ 2<0)
• Specify the 11th point as (@ 5<270)
• Specify the 12th point as (@ 2<180)
• Close the line.
• Draw a circle of radius 2 with center point as (5,4)

RESULT:

QUEEN POST TRUSS:

AIM:

To draw the diagram QUEEN POST TRUSS using any co-ordinate system methods.

INTRODUCTION:

Absolute Co-ordinate system refers to a cartesian system that uses x-axis, y- axis and sometimes a z-axis to establish a point some distance from a common origin. A line can be drawn using absolute coordinates.

Relative co-ordinates are based on last point entered. Use relative coordinates when you know the location of a point in relation to the previous point.

PROCEDURE: (Using Relative Polar co-ordinates and Absolute Co-ordinates system)

• Open AutoCAD software
• Choose the imperial template and start from scratch
• Set the units to decimal and select ok
• Ensure the dynamic input is off.
• Specify the limits as lower left corner (0,0) and upper right corner (100,100)
• Choose line command
• Mark the 1st point as (1,1)
• Specify the 2nd point as (@ 7.072<0)
• Specify the 3rd point as (@ 4<90)
• Specify the 4th point as (@ 5<135)
• Specify the 5th point as (@ 5<225)
• Close the line.
• Join point 3 & 5 using line.
• Join point 4 to the first intersecting line downwards
• From point 5 (@ 1<0)
• Specify the next point as (@ 1<90)
• Then join to the intersection.
• From point 3 (@ 1<180)
• Then join to the intersection
• Now the diagram is complete.

RESULT:

MONOPITCH:

AIM:

To draw the diagram MONOPITCH using any co-ordinate system methods.

INTRODUCTION:

Absolute Co-ordinate system refers to a cartesian system that uses x-axis, y- axis and sometimes a z-axis to establish a point some distance from a common origin. A line can be drawn using absolute coordinates.

Relative co-ordinates are based on last point entered. Use relative coordinates when you know the location of a point in relation to the previous point.

PROCEDURE: (Using Relative Polar co-ordinates and Absolute Co-ordinates system)

• Open AutoCAD software
• Choose the imperial template and start from scratch
• Set the units to decimal and select ok
• Ensure the dynamic input is off.
• Specify the limits as lower left corner (0,0) and upper right corner (100,100)
• Choose line command
• Mark the 1st point as (1,1)
• Specify the 2nd point as (@ 6<0)
• Specify the 3rd point as (@ 2<90)
• Close the line.
• Start from (3,1)
• Join to the slope at 90 degrees angle
• Then specify next point as (5,1)
• Again, join to the slope at 90 degrees angle
• Specify the next point as (7,1)
• Close the line now and the diagram is complete.

RESULT: