arch drwg pdf

8/10/2019 Arch drwg pdf

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CHAPTER 7

UnderstandingArchitecturalDrawing

an arArchitecturalSymbols

How to learnArchitecturalDrafting


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1. Understanding Architectural

Drawing

Introduction

Architectural drawing shows the lan and !iew ofa building"

This tye of drawing is necessary for constructionof building and as reference for contractors in

mee ng sec ca ons" Architects and draftsman are resonsible for

rearing the building drawings"

The drawing is resented in the form of

orthograhic drawing and drawn according to theU#E $Uniform #uilding Enactment %&'()"

Drawn using standard architectural symbols*dimension* material secification and +ualityaccording to re+uired design"


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Drawing

Architectural Drawing Elements

a) Plan Drawing Plan location

Site Plan

,loor Plan Roof Plan

b) Ele!ation

,ront -iew Right./eft Side -iew

#ac0.Rear -iew


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a) Plan Drawing

Location Plan

shows the location of proposed

project or building.

looks like a map which gives a

rec on or n orma on o e

proposed site and it is unnecessary todraw with scale.

it shows the wind direction (N =

North). Others existing features will

be including in the location plan suchas nearest building as the landmark,

access road with the name


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a) Plan Drawing

Site Plan

A site plan drawing showing various

properties in terms of their owners,locations, elevations, states of

develo ment and features such as

roads, utility supply lines, anddimension.

The importance of site plan is easy

to contractor to manage the site area

for them to locate and loading theconstruction material, machine and

build temporary building


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a) Plan Drawing

Floor Plan

The floor plans communicate the

overall construction requirement tothe builder.

ym o s are use on oor p ans o

describe items associated with livingin the home, such as doors, windows,

cabinets, furniture and plumbing

fixtures.

Floor plans are representation of animaginary horizontal cut made

approximately 1200mm (40ht) abovethe floor line.


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a) Plan Drawing

Roof Plan

Roof plan describes the design of

roof, dimensions, the pitch whichviewed from above.

oo p an s op v ew u ng an

only show roof construction plan.

The building line is show in roof plan

as hidden line.

It also shows the direction of rain fall

and also the building line as hidden

elements.


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b) Elevation Drawing


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b) Elevation Drawing


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Drawing

Architectural Drawing Elements

c) Sectional Drawing

Shows cross1section of a building and other details"

The information in a sectional drawing includes height*com onent si2es and construction material s ecification"

E3amle of sectional drawing"d) Detailed Drawing

Shows building arts such as windows* doors* roofs andstairs"

4nformation 5 shae* name* si2e* material used etc"

Drawn in form of orthograhic* sectional or isometric"

Scale 5 %68* %698* %6%8 and %69


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c) Sectional Drawing

Section symbol

A section is a view of a

building or objectobtained by making animaginary cut through it.

The term section is

XX

mainly used where thecut is made in a vertical

direction, and this is so in

the case of location

sections.

Usually there are twodirection of section;- X-X

section and Y-Y section.


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d) Detailed Drawing


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2. Standard Architectural

Symbols

Introduction

Reresent the tye and shae of a secificmaterial used in the building construction"

:ostly based on the #ritish Standard $#"S) and:alaysian Standard $:"S)"

Symbols are used in Floor plans, Roof plans,Elevations, Sectional drawing and Detaileddrawing to show building comonent such as 6

windows

Doors

Columns

;alls

,loors and etc"


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Finishing In The Building

,igure below indicated the symbols of some finishing in the buildingen!eloes" There are finishing from floors* windows* doors* roofs* walls

and so on" This finishing elements will be used as a symbols of the naturematerials or structures"

2. Standard Architectural Symbols


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Symbols And Furniture In The Building

:any symbols has been de!eloed in the drawing" ,igure belowshows the detail of the symbologies"



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Symbols And Furniture In The Building

:any symbols has been de!eloed in the drawing" ,igure below showsthe detail of the symbologies"



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3. ow to learn Architectural

Dra!ting

a) Layout plan drafting techniues !

STEP 1:

1. Draw the gridlines for each wall, column and beam for every space. The dimension is

measured from centre to centre of wall.

STEP 3:

1. Draw the symbols such as doors, window, wall, and sanitary

2. Name the space such as living hall, toilet, kitchen, etc.

3. Insert the dimension for each space.

4. Insert the specification of finishing

5. Insert the hidden line for roof

STEP 2 :

1. Draw the wall thickness by referring to the centre line.

2. Identify the position of door, window and the opening.


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Dra!tingSTEP 1:1. Draw the gridlines for each wall, column and beam for every space. The dimension is

measured from centre to centre of wall.


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Dra!tingSTEP 2 :1. Draw the wall thickness by referring to the centre line.

2. Identify the position of door, window and the opening.


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(b) Elevation drafting techniques


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(c) Roof plan drafting techniques


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he end than$ ou.

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