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

AIM : To Creating a 3D rendered model for a Residential Building in AutoCad

INTRODUCTION: AutoCAD offers various tools to perform different tasks. The various tools which are used for drafting in this project are briefly described here. These draw tools include: - line,Construction line,rectangle,polygon,polyline,circle,elepse etc.similarly we can draw the tasks as in the 3dimension view which is known as 3d drafting. this includes also various commands were used in 3d derafting. that are based on the different type of models whcich are

1.Wireframe models

2.Surface models

3.solid models

Commands used in 3d :

1.3d orbit - to view the model in the 360 degree view .

2.3d face - to selct the face as the solid by clicking the corners.

3.Hide - this is thecommand used to convert the 2d wireframe to hidden

4.Shade - this is thecommand used to convert the 2d wireframe to shaded.

5.surface tab 1& 2- these are help to smoothen the object by creating the lines in between. we can also adjust the no.of lines. or faes.

6.Rule surf - to connect two objects or lines by selecting both defining curves.

7.Edge surf - to connect four objects or lines .

8.Rev surf - to revolve the surface.

9.Tabulated surface - this command is use to create the lines which are in liked path curve based on the height of object.

10.box - to create the box having length,width,height.

11.cylinder - to create the cylinder.

12.sphere - to create a sphere.

13.polysolid - it is the solid model by creating with contineuty of the lines.

14.wedge

15.cone

16.pyramid - to draw the pyramid.

17.torus

18.extrude - it a command to give hieght to the object in the z-axis.

19.presspull - it is a command like extend, that is help to pulloff the object in any direction.

20.revolve - the command use to revolve by 360 degree with referance or with out.

21.sweep - the command used to connect the two solids.

22.Loft - the command used to connect the two or more objects make to one.

23.union - the command used to bind the two objects or solids as one.

24.subtract - its used to eliminate the objects present in a solid.

25.intersect - its used to cut the intersected part of solid.

26.mass properties - Masprop - it shows all the data about the object licke height,width,mass,moment of inerrtia,etc.

27.Face tres - to smoothen the object. the value is max - 10.

28.solidedit - to edit the solids

29.extract edges - it converts a object in to 2d wireframe.(Xedges)

30.fillet edge

31.chamfer edge

32.3D rotate

33.3D mirror

34.3D move

35.3D array

36.Align - it use to set the object on the any plane through the face of object.

37.slice - it is a command like break to help the divide of solid in to two parts.

38.section- is use to coy the section from the solids.

39.Materials browser

40.Rendering- RR is the commad to render the inserted materials.

SPECIFICATIONS :

a. Plot Size: 9780 mm X 10380 mm

b. Orientation- Facing East.

Assumed measurements :

• exterior wall thickness is 230 mm , interior wall thickness is 150 mm. and
• the staircase rise = 150mm & thread = 230mm,width = 1000mm
• height of story = 3000mm
• depth of slab =150 mm
• Main door (MD) = 1200 X 2100
• D1 = 1000 X 2100
• D2 = 800 X 2100
• D2 = 700 X 2100
• W =1500 X 1500
• W1 = 1000 X 1000
• V = 600 X 70

Procedure for the building :

1.First open the auto cad software & create the drawing template in the folder.

2.prepare the drawing sheet as comfotable as like you by setting up & start up.

3.Before the start of drawing in auto cad, prepare the plan drawing in paper with line diagram . and also the plan was designed and followed by according to the vastu satra.

4. First we draw the architectural plan by create the wall lines in the plan with using the line ,x line,or polyline commands.

5.use off set command as per the assumed or given dimesions for easy drawing & trim the extra lines using trim command.

6.change the line type in the bylayer option, to ACAD_ISO03W100 type.set the line type scale as per drawing.

7.prepare the layers for different structures like slab,wall,doors,windows,projections,staircase,dimensions etc.

8.use modification tools such as with trim,mirror,copy ,join ,explode ,fillet,multi leader commands.

9.Type the text with M text command ,and set the text Height of as per drawing.draw the dimensions by using the dimension tool DIM.

10.set the elements in their relative layers.

11.convert the drafting & annotation to the 3D basics or 3D modelling.

12.Give the height (3000mm)as per required dimensions in the shown figure. of objects in z axis by extrude command.

13.shade the drawn objects by shade command.

14.draw the rectangle for creating window by rectangle command as per given dimensions and attach the solid to the wall of building.

15.substract the window solid from the wall by using substract & union commands .similarly follow the same procedure for doors.

16.check the drawing by viewing the 360 degree view with the help of 3D orbit command & give the dimensions by DIM command.and set the different views to ease the drawing.

17.draw the roof slab with the thickness of 150mm.draw the rectangle of either corner of walls then extrude it at a height of 150mm.

18.next draw the stair case with the above mentioned dimentions.and connect it neatly with the top roof slab.based on the circle,extrude rectangle commands.

19.draw the footing at a deth of 600 mm,by rectangle and extrude commands.

20.extrude the guest room walls up to 2500mm and its top level is 3000mm.simply the off set the rectangle drawn on the opposite corners of walls ,then use the loft command to connect the both rectangles at inclination. windows,door,ventilation are copy to the guest room from the drawn building.

21.next draw the parapet wall at a height of 1000mm and width is 230mm & connect it with guest room walls.

22.After that repare the front elevation will be desined as you like.

23. give the obtained color to the building through the bylayer option or creating layers & draw the dimensions by using the dimension tool DIM .

24..save the completed drawing file ctrl+ s , take a snap of drawing upload it in the results.

Snaps of drawings :

25.after that give the different materials to the different elements.go to the isualization tab ,click on the materials browsser select the objects and assign the color or materials to the selected objects or solids.

26.set the lighting where its required like distance light ,point light ,spot light etc.

27.set the redering options and render the environment and exposure to set background as per required levels and quality.render the drawing with apllied materials,(RR).

28..save the completed drawing file ctrl+ s ,save the renderd image of drawing and upload it in the results.

Rsults :

FINAL RESULTS :

• The 3D rendered model for a Residential Building is drwan by using AutoCad.
• Drawn figures of PLAN ,Front Elevation, and Rendered images are uploded in the above, as a picture.