Creating various 3D Models like Furniture, Footing, Girder, Column drop with panel and Gable Wall in AutoCad

1.FURNITURE:-

AIM:-

Create a 3D Furniture element as shown in the Figure. Assume dimensions which are missing.

Step by step procedure :-

• Command: Isodraft(on)
• Draw the lines using Lines command.
• Specify Iso right or Iso left whereever required.
• Show the dimensions using Dim and Dimalined command.

Result:

2.ISOLATED FOOTING:-

AIM:-

Create the 3d Model of an Isolated footing as shown in Figure.

Step by step procedure :-

• Draw a square of side 4'6''.
• Goto isometric view.
• Create a region using REG command.
• Extrude the square upto 6'' using extrude command.
• Again extrude the square and give taper angle such that upper face remains 1'.
• Show the dimensions using dimalined command.

Result:

3.GIRDER:-

AIM:-

Create the 3D view of the AASTHO Type Girder.

Step by step procedure :-

• Draw the plan of girder in 2-D using line plan.
• Create a region using REG command.
• Go to Isometric view.
• Extrude the region upto 10' using EXTRUDE command.
• Give command 3-d face and create a face '
• Give command HIDE to hide the object under the face.

Result:

4.DROP COLUMN:-

AIM:-

Create a 3d Model of a drop column with panel as shown in section and isometric view.

Step by step procedure :-

• Draw the section of drop column using Line command.
• Show the dimensions.
• For Isometric view:-
• Draw a square of 4'6'' side.
• Create a region using REG command.
• Go to Isometric view.
• Extrude the region upto 6'' using EXTRUDE command.
• Go to UCS command and put the face where circle need to be drawn.
• Draw a circle of 1'6'' dia. at the centre of square.
• Extrude it upto 10'.
• Using revolve command, revolve the column in desired angle.

Result:

5.WALL:-

AIM:-

To create Isometric view of wall using Auto Cad.

Step by step procedure :-

• Command: UNITS
• Command: LIMITS
• Specify lower left corner (0,0)
• Specify upper right corner (420,297)
• Command: ZOOM
• Command: ALL
• Regenerating model
• Command: Isodraft
• Enter an option < orthographic >: Left
• Command: Line
• Specify All the points

Result: