Creating 3D Isometric view of various structural elements in AutoCAD
Q1,
AIM:
Create a 3D Isometric View of the building with plan and elevation given.
PROCEDURE:
Set the screen to 3d modelling,
Draw the plan on the top view of the plane.
Union the wall area and extrude them with the height of 10ft.
Draw an other rectangle on the window space.
Extrude them to the height of 4ft, copy the rectangle to the height of lintel level as 7ft.
Extrude the copied rectangle to the height of 3ft which will be the roof level.
And the window opening is done.
RESULT AND REPORT:
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Q3,
AIM:
Create the ismoteric 3d view of a stair with railing as shown in the plan and elevation. Assuming the size of the balustrades and the hand rails.
PROCEDURE:
First step is to draw the section view of the stairs case and the landing on the top view.
Boundry them into a surface.
3d rotate it to the 90 degree.
Extrude the surface to 4ft horizontally, the structure of the steps is drawn.
For the hand rail select the ucs face as the tread as the surface.
Draw a circle on the surface extrude it to 3'2".
Copy the extrusion to the every steps.
Use the 3d poly line and draw the line starting from the first hand rail to the last one.
Draw a little rectangle anywhere on the screen, use the sweep tool and sweep the rectangle to the path as the 3d poly line, the hand rail is drawn.
RESULT AND REPORT:
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Q4,
AIM:
Create the 3D view of a Wall with spread footing . Create the Door opening only. Assume the size of the parpaet and the coping.
PROCEDURE:
Use the top view plane draw the lowest part of the figure, the footing.
boundary it, extrude it to 300mm height.
set the ucs plane on the top on the footing, draw as the above procedure.
complete drawing the sub structure.
use the same method to draw the wall but with the opening for the door.
draw the rectangle on the road and boundary it, copy it to 7ft.
extrude it to the top of the wall cover the area above the door opening.
RESULT AND REPORT:
