Creating a Layout, Section and Elevation with dimensions using AutoCad

AIM-To draw the plan section as shown in figure.

Pcocedure:-

a)PLAN-

.First we draw the plan.

.Give outer wall thickness as 250mm & inner wall thickness as 125 mm.

.Draw the construction line in vertical & horizontal direction using XL command & give thickness of wall.

.Give the dimension of bed room 3100x3100 using offset command.

.Give the inner dimension as 125mmby offset command.

.Offset horizontally 2250mm,125mm,1250mm,125mm,125mm,1250mm,3000mm,250mm for external wall .

. Offset vertically 2400mm for toilet then 125mm for thickness,3225mm for bedroom C & thickness of 125mm.

.Offset vertically 2950mm for drawing from bedroom of C & give wall thickness of 125mm.then offset 3250mm and 3250mm & give wall thickness of 125mm.

.Divide the rooms horizontally by offsetting 3225mm,125mm,3250mm,125mm,4475mm,250mm.

.Offset 2400mm vertically & 4400mm horizontally for the staircase.

.Offset 3050mm vertically & 3100mm horizontally for the front bedroom.

.Fillet the wall of the bedroom with left side wall & give wall thickness of 250mm.

.Now offset 100mm from the outer wall & draw the verandah by offsetting 1000mm & offset 3175mm for the bedroom of A.

.Offset 2888mm for the front bedroom of A & offset wall thickness of 125mm.

.Now offset 1225mm &2275mm for the toilet & then 2550mmfor the drawing/kitchen/diningof A.

.Now create the doors with dimensions as D-1000mm,D1-700mm,D2-900mm in width.

.Now create windows with dimensions as W-600MM,W1-900MM,W2-1000MM,W3-1500MM ,W4-500MM in width.

.Now place the doors & windows in required places.

.Now insert the text with multiline text & select standard as the text style & text height as 250mm.

b)SECTION A-A:-

.First we draw the section A-A.

.Dimension assumed slab thickness 125mm,Beam-250x300mm,Lintel thickness-150mm,Height of newel post-1000mm & landing slab thickness-100mm.

.Extend the wall thickness wherever the section cuts the plan.

.Then draw a horizontal line for the ground level & draw 150mm thickness from the ground level by offsetting 150mm from ground level.

.Now offset a distance of 2450mm from the ground for the ground floor height.

.Now give the slab thickness as 125mm from the top level.

.Draw beams where walls are there of size 250x300mm.

.Draw columns of 400mm & 300mm width.

.Now we draw stairs.

.Draw a beam 250mmwidth & 270mm depth down the ground level.

.Draw a vertical line of 143.75mm at distance of 1450mm from the 300mm column & then a horizontal line of 250mm for the riser.

.Now draw 8 similar steps & draw the landing from the 8th one.

.Draw an inclined line joining the riser of end of flight & offset 100mm from that line,then join it with the landing slab.

.Mirror the steps to the opposite side also.

.Give newel post height as 1000mm on both start & end of flight.

.For the first floor offset a height of 2850mm & slab thickness of 125mm & beam of size 250x300mm.

.Extend the projected walls of 125mm & 250mm.

.Extend the doors & windows from the plan to get its width ,then give height of 1200mm for window & 50mm.for ventilator.

.Draw a lintel slab of 150mm & projection of shade as 400mm.

.Show the section of window on one end of wall & staircase side as it is cut by the section line.

.Copy these to the three floors using copy command.

.On top for parapet wall give height of 1000mm & 250mm on both sides.

.For the overhead tank draw a parapet height of 450mm.

.For tank draw a line of 1200mm as height of tank & 2300mm as width of tank.

.Write text using multileader by selecting it from the annotation tab.

.Give leader points as 5 text height as 250mm & arrow size is 1000mm.

.Now insert the text with multiline text & select standard as the text style & text height as 250mm.

c)SECTION B-B:-

.Project the walls & columns from the plan using line command.

.Mark a vertical line showing ground level & take a offset of 150mm for P.C.C & 200mm from the ground level to show the flooring level.

.Project the windows& ventilators & give height 2100mm.

.Offset slab of 100mm thickness & draw the beams .

.Show the section of windows wherever the section line cuts the windows.

.Now using the 'DIMLINEAR' command dimension the rooms & then select 'DIMCONTINUE' to select dimension continuously.

.In case of two dimensions intersecting each other use the break command from the annotate toolbar.

.Select ISO 25 for dimension style.

.Create the layer for each component with individual colours from layer properties.

.Layers for external wall,internal wall,windows,doors,text,dimension,stairs,column,slab & beam are given.

RESULT -The plan, section A-A, section B-B are drawn according to scale.

PLAN:-

Section A-A:-

Section B-B:-