Creating a Floor plan, Footing detail and Isometric view using AutoCad
CRATE A FLOOR PLAN , FOOTING DETAILS AND ISOMETRIC VIEW USING AUTOCAD :
SOFTWARE USED : AUTODESK AUTOCAD 2021
1) DRAW THE CROSS SECTION OF A LOAD BEARING WALL OVER THE SPREAD FOOTING. USE THE AUTO CAD SOFTWARE TO DRAW THE C.S FOOTING.

AIM: DRAW THE CROSS SECTION OF A LOAD BEARING WALL OVER THE SPREAD FOOTING
PROCEDURE :
- First the open the software
- Give the command QNEW and press the ENTERE key
- Click on imperical templete
- Select ADVANCE SETUP
- Unit : decimal , precision :0.00
- Angle :decimal degree , precision :0.00
- Angle measure : East
- Angle direction : closkwise
- Area : 20*20 and finished
- Give the ds command for some seeting
- Snap spacing : x and y spacing =0.5
- Grid spacing :x and y spacing =0.5
- Press ok key
- Lets start
Step:1 - Create rectangle by typing "REC"in command box
- Specify the first corner point (the point where it should start)
- Click on dimension in the command box
- Specify the length of rectangle =0.9 units in command box
- Specify width of rectangle =0.25 units in command box

Step:2 - Create another rectangle -"REc" in command box.
- Specify the first corner point - specify the point which is 0.2 units(with dynamic input on) from the starting point of first rectangle.
- Click on dimension in command box
- Specify the length of rectangle as 0.5 units
-Specify the width of rectangle as 0.4 units.

Step:3 - Create the third rectangle command- "REC"
- Specify the first corner point 0.05 units from the corner of the second rectangle.
- click on dimension in command box
- Specify the length of rectangle as 0.4 units
- Specify the width of rectangle as 0.4 units.

Step :4 - Line is drawn from the corner of third rectangle, command "L"
- Give the length as 1.15 units
- Move cursor downwards and give value 0.15 units
-Move cursir to right and give length as 1.15 units.

Step:5 - Fourth rectangle is drawn ,command -"REC"
- Specify the first cornerpoint at a distance of 0.05 from the third rectangle
- Click on dimension
- Give the length as 0.3
- Give the width as 0.6

Step:6 - from the line drawn in step 4, at a distance of 0.3, draw another line.
- "L" - give the distance of 0.15 units vertically and 0.3 units horizontally.
- Continue it two more times,until 3 steps are created.

Step:7-Draw another rectangle above fourth rectangle,command -"REC".
- Specify the corner point as the corner of the fourth rectangle
- Click on dimension -give length as 0.3 units and width as 0.05 units

Step:8 - Drawn the fifth rectangle command -"REC"
- Specify the corner point as the corner of fourth rectangle
- Click on dimension -give length as 0.3 units and with as 1 unit.
- Erase the unwanted line by "trim" (between rectangle 2 and 3).
- Select DIMENSITION option. Give dimension
- Click the right cilck go in properties> line and arrow and text section change the colour of line and arrow and text
- From ribbon bar select match the properties option select source obj> select destination obj and change colour all text and arrows
RESULT: The footing is drawn as shown:

2) DRAW THE C/S OF A ISOLATED FOOTING
Aim - To draw c/s of a isolated footing.
Procedure:
- First the open the software
- Give the command QNEW and press the ENTERE key
- Click on imperical templete
- Select ADVANCE SETUP
- Unit : decimal , precision :0.00
- Angle :decimal degree , precision :0.00
- Angle measure : East
- Angle direction : closkwise
- Area : 20*20 and finished
- Give the ds command for some seeting
- Snap spacing : x and y spacing =0.5
- Grid spacing :x and y spacing =0.5
- Press ok key
- Lets start
Step1: - Draw line with command "I" and give 1 units.
- give command "I" and give the relative coordinates as @ 0,0.15
- Give the next coordinate as @ 0.38,0.25.
- Next coordinate is given as @0,1.6
- Give @ 0.24,0
- Next coordinate @0,-1.6
-Next coordinate @0.38,-0.25
- Next @ 0,-0.15 or close.

Step:2 - draw line at a distance of 0.04 units from the top command"I"
- With dynamic input on give value 0.04,then give the length of 1st line as 1.96
- Next give the coordinate @0,-0.38 for the 2nd line
- Draw the third line,bend by giving the coordinates @0,0.06
Step 3: -Copy the first line by command "co" - click displacement and give value of 0.16 units.
- Copy the second 2nd line horizontal by "co" click on the base point and draging to desired position.
- Cop the 3rd line by giving command "co" and selecting the base point of the object.

Step:4 - Give offset from the top line with an offset distance of 0.2 units.
- Give the command'o" an select the object-give the offset distance as 0.2
- Select multiple option an 9 such lines
- Trim the excess lines
-Select DIMENSITION option. Give dimension
RESULT: C/S of isolated footing is shown:

3) DRAW A LINE DIAGRAM OF A TWO BEDROOM BUILDING .

Aim: To draw line diagram of 2 bedroom building
Procedure:
- First the open the software
- Give the command QNEW and press the ENTERE key
- Click on imperical templete
- Select ADVANCE SETUP
- Unit : decimal , precision :0.00
- Angle :decimal degree , precision :0.00
- Angle measure : East
- Angle direction : closkwise
- Area : 20*20 and finished
- Give the ds command for some seeting
- Snap spacing : x and y spacing =0.5
- Grid spacing :x and y spacing =0.5
- Press ok key
- Lets start
Step :1 - Creating bedroom room (3.6x3.6)by polyline.
- Command "PL" - click a point and move the cursor downwards (-y axis)and give 0.9 units
- As it gives contionus lines,move the curosr to left (-x axis)and give 3.6 units
- Move cursor to top(+yaxis) and give distance as 3.6 units and then cursor to right (+x axis)and give 3.6 units
- Position the cursor to down (- yaxis) and give 1.8 units

Step:2 - The step outline is created using line tool
- from the corner point of 1.8 units, line is drawn
- command "I" - line is drawn at adistance of 0.9 unit vertically.
- Then cursor is moved to + x direction and a distance of 1 unit is given
- again 0.9 unit is given moving the cursor to - y direction.

Step:3 - The living room is drawn by polyline polyline
- Command "pl" - from the last point start the
- Give 4.2 unit in positive x direction.
- Move the cursor to-y direction and give 3.6 units
- Move the cursor to- x direction and give 3.6 units

Step :4 - Create outline of step with line as in step 2
- Command "I" -select the last point drawn
- Move the cursor to - y direction draw 0.9 units
- Moving cursor to - x direction draw 1 unit

Step 5 - Creating step usng offset
- Command "o" - give offset distance as 0.3 unit
- select the object
- Click on multiple and move the cursor to the direction where it is to be drawn.
- Reapeat the same on the other side also.
-Select DIMENSITION option. Give dimension
RESULT: The line sketch of 2 bedroom is drawn:

4) DRAW THE CROSS SECTION OF A LOAD BEARING WALL WHICH SHOWS THE FOUNDATION DETAILS

Aim: To darw the c/s of load bearing wall showing Foundation details.
Procedure:
- First the open the software
- Give the command QNEW and press the ENTERE key
- Click on imperical templete
- Select ADVANCE SETUP
- Unit : decimal , precision :0.00
- Angle :decimal degree , precision :0.00
- Angle measure : East
- Angle direction : closkwise
- Area : 20*20 and finished
- Give the ds command for some seeting
- Snap spacing : x and y spacing =0.5
- Grid spacing :x and y spacing =0.5
- Press ok key
- Lets start
Step:1 - Create a rectanglecommand"REC"
- Specify the starting point
-Click on dimesion and give the length as 0.9 units and width as 0.45 units.

Step:2 - By polyline create rest
- Comand "PL",with dynaic input on specify the first point 0.15 unt from the corner of rectangle point 0.15 unt from the corner of rectangle
- With cursor pointing + y direction,give the distance as 0.4 units.
- With cursor pointing towards + x direction,give the distance as 0.05 units.
- With cursor pointing towards + y direction,give the distance as 0.3 units.
- With cursor pointing towards + x direction,give the distance as 0.05 units.
- With cursor pointing towards + y direction ,give the distance as 0.6 units.
- With cursor pointing towards + x direction, give the distance as 0.4 units.
- With cursor pointing towards - y direction,give the distance as 0.6 units.
- With cursor pointing towards + x direction,give the distance as 0.05 units.
- With cursor pointing towards - y direction ,give the distance as 0.3 units.
- With cursor pointing towards + x direction,give the distance as 0.05 units.
- With cursor pointing towards - y direction ,give the distance as 0.4 units.

Step:3 - The top portion is drawn by polyline
- Command "PL" select the first point by dynmaic input on at a distance of 0.05 from the last drawn.
- With the cursor pointing towards + y direction, drawn 1 units
- With cursor pointing towrads +x direction,draw 0.3 units
- With the cursor pointing towards - y direction, drawn 1 units

- -Select DIMENSITION option. Give dimension
RESULT: The c/s of loadberaing wall foundation details shown:

5) DRAW THE ISOMATRIC VIEW OF A STEPS.

Aim: To draw the isometric view of steps
Procedure:
- Open the AUTOCAD SOFTWARE
- give the command QNEW
- press on imperical templets
- advance setup decimal
- angle : decimal degree precision :0.00
- and finished it
- give the command ds
- in drafting setting ,
- snap mode :off
- grid mode off
- isomatric snap: ON
- Ortho mode :ON
Step :1 - From isometric drafting select isoplane left.
- give command "I" and moving the cursor to -x direction(left) give 1 units
- Moving the cursor to+ y direction (top),give 0.15 units.
- Moving the cursor to + x direction angain give 1 unit and cursor to -y direction(downwards) give 0.15 unit.

Step:2 - Change the isometric drafting to isoplane top
- Move the cursor to back and give 0.3 units from the last drawn point.
- Move the cursor to right direction and guve 1 unit
- Move the cursor to front and give 0.3 unit

Step:3 - change the isometric drafting to isoplane right
- Copy the object drawn ,ortho off-
- Command "co" and specify the base point and place it to new point
- Repeat it until 4 steps are formed

Step :4 - Copy the horizontal distance of 0.3 downwards on the starting end of step with isoplane right
- Also copy the vertical distance of 0.15 on the last end of step.

Step:5 - With isoplane right join the two ends with ortho off
- line Command "I",select first point as the bottom point drawn in step 4 and the second point as end point of vertical line drawn in step 4.
-Select DIMENSITION option. Give dimension
Result: The steps are drawn in isometric view.

6)DRAW THE ISOTROPHIC VIEW OF A GABLE WALL

Aim: To draw the isometric view of gable wall
Procedure:
- Open the AUTOCAD SOFTWARE
- give the command QNEW
- press on imperical templets
- advance setup decimal
- angle : decimal degree precision :0.00
- and finished it
- give the command ds
- in drafting setting ,
- snap mode :off
- grid mode off
- isomatric snap: ON
- Ortho mode :ON
Step:1 - From isometric drafting select isoplane right.
- Give command "I" and moving the cursor to left give 1 units
- Pointing the cursor upwards give 3 units
- Draw 3 units to right and 3 units downwards.

Step:2 - In isoplane right
- Again take line command and draw line upwards of 2.42 units from the starting point of step 1
- Draw 1 unit towards the right and 2.42 units downwards
- Click on the end point of figure in step 1 ,so that a closed figure is obtained.

Step 3 - Change to isoplane left and draw0.3 units as chickness on the left side of figure.
- Move the cursor upwards and draw 3 units and o in

Step :4 - Give the thickness of opening,isoplane left
- 0.3 units towards left and 2.12 unit upwards.

Step:5 - Extend the thickness line of opening 1.13 units upwards ie, total 3.25 units from bottom

Step :6 - With ortho off, draw a line between the corner of left side and the projected line done in step 5
- Draw it to the other side also till it meets the right corner.

Step:7 - Draw the vertical line with ortho on to join the centre portion and earse the projected and horizontal lines

Step 8 - Copy both the inclined lines and join the right. end.
- Select DIMENSITION option. Give dimension
Result: The isometric view of gable wall is drawn: