Project 2_Creating a 3D rendered model for a Residential Building in AutoCad

Aim of the project :- To draw the 3D residential building and to create the rendered view Introduction :- The general commands used for drawing the building is as follows :   Line Polygon Rectangle Circle Erase Copy Trim Offset Extend Move Rotate Dimension Text Fillet Extrude 3D Rotate Etc

The drawing in the project is done with help of AUTOCAD 3d software. 

Procedure:

External and Internal wall – 230mm thick

For Staircase : - Treads : 250 mm, Rise : 165mm

W – 1200 X 1500

V    –  700 X 500

D1 –  1000 X 2000

D2  –     900  X 2000

All the dimensions are in mm

Procedure :-

Click on AutoCAD application and open this application

Type QNEW in command bar and enter

Select default setting as Metric

In default setting click on use a wizard and in that advance setting and set unit as decimal and precision as 0 and press Next

Set Angle as Decimal Degree and precision as 0 and click next

Set Angle Measure as EAST and press NEXT

Set Angle Direction as Counter-Clockwise and press NEXT

Set Area by providing Length as 50m and Width as 50m

Press finish

Keep ortho, Object snap >ON

Keep Snap and Grid > Off

Un+enter

Type > Decimal, Precision > 0

Units to scale inserted content > milimeter

Enter

Steps to draw the Plan

Take the line command

Specify first point > click anywhere on the sheet

Specify next point > type 10050 > Enter by keeping curser rightside

Specify next point > type 11230 > Enter by keeping curser upside

Specify next point > type 10050 > Enter by keeping curser Lefttside

Specify next point > type 11230 > Enter by keeping curser downside

Enter

Take the offset command

Specify distance > 230

Select object > Right side vertical line

Specify distance > 2460

Select object > Right side vertical line

Specify distance > 2690

Select object > Right side vertical line

Specify distance > 230

Select object > Top side Horizontal line

Specify distance > 4000

Select object > Top side Horizontal line

Specify distance > 4230

Select object > Top side Horizontal line

The stair case hall is ready

Take offset command

Specify offset distance > 900 to show landing width

Select object > Top horizontal

Specify Offset distance > 250 to show the tread

Select object > Landing line

Continuously provide the offsets for tread as per design requirement

By using line command divide the staircase tread in two parts to show the different flights

The ground floor plan is ready

PROCEDURE FOR 3D MODELLING

Step 1: The units of the drawing sheet is set to Engineering precision.

Step 2: Construction line in horizontal and vertical direction are drawn using the command ‘XL- h’ and ‘XL-v’

Step 3: A corner is created by trimming the bottom and left side of the construction line using the trim command: ‘TRIM’

Step 4: after drawings are created, page is set to 3d modelling, home tab is clicked.

Step 5: with the help of extrude command various extrusions are created.

Step 6: Then rendering is done as per the requirement.

Step 7: Similarly offset lines are created based on the room size and dimensions mentioned in the plan.

Step 8: drawings are saved in various viewports.

Results Obtained:

The drawing presented in this project contain 3d models of given plans and section. The dimensions of the rooms are mentioned with different layer options. screenshots and files are attached for your reference.