Understanding Working Drawing

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AQS 1101

UNDERSTANDING

WORKING DRAWINGAQS 1101Week 1, 12/9/2012

Semester 1, 2012/2013Asst Prof Dr Aliyah Nur Zafirah Sanusi


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Introduction

Objectives and components of the course

Materials and equipments


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Objective

To develop knowledge and skill in understanding technical

and presentation drawings, through doing the drawing

and draughting

To develop knowledge and skill in integrating drawing of

different discipline of the built environment.


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Learning Outcomes

Demonstrate their understanding of working drawings

through preparing plans, elevations and sectional

drawings of a simple single-storey building (or equivalent)


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Course Synopsis

An instruction for the students to acquire skills and

competency in understanding drawings, including working

and construction drawings.

Students will undergo exercises and workshop session

through mode and type of presentation drawings, full set

of working drawings as well as shop drawings from

landscape features, buildings and detailing.

The course includes learning the method of reading and

integrating drawings of other discipline for

comprehensivenss.


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Assessment

No final (written) examination

100% assignment


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c e ueWeek Day/Date Activity Task /Reading

1 12/9/12 Introduction

- Objectives and components of the course

- Materials and equipment

Drawings and Drafting Techniques

- Lines

- Lettering

- Geometry and ScalingIntroduction to Group Assignment #1 (present in Week 10 & 11)

Liebing, Ralph W., (Chapter 1 & 2).

Goldman Glenn, (Chapter 1)

Liebing, Ralph W. (Chapter 3, 4 & 5)

Goldman, Glenn (Chapter 1 & 2)

2 19/9/12 KAED Fest

3 26/9/12 Drawing and Their Interrelationship

- Working Drawing

- Other Construction Drawings

Drawings and Drafting Techniques (Assessment 5%)

- Symbols and Conventions

- Tit le Block

- Building Codes and Standards

Liebing, Ralph W. (Chapter 14 & 15)

Goldman, Glenn (Chapter 1 & 3)

Liebing, Ralph W. (Chapter 6 - 13)

4 3/10/12 Site Plan (Assessment 5%) Liebing, Ralph W. (Chapter 15 & 18)

Goldman, Glenn (Chapter 3)

5 10/10/12 Roof Plan (Assessment 5%) Liebing, Ralph W. (Chapter 15 & 18)


6 17/10/12 Floor Plan (Assessment 20%) Liebing, Ralph W. (Chapter 19, 21 & 23)


24/10/12 SEMESTER BREAK

7 & 8 31/10/127/11/12

Elevations and Sections (Assessment 10%, 10%) Liebing, Ralph W. (Chapter 31)

9 14/11/12 Services and Construction Details Drawings (Assessment 5%, 5%)

Submission of Assignment #1 .

Liebing, Ralph W. (Chapter 16, 17 & 25


10 & 11 21/11/12 &

28/11/12

Group Assignment #1 presentationCompilation of a full set of Working

drawings in PowerPoint presentation (Assessment 10%)

12 5/12/12 Structures and Scheduling (Assessment 10%)

Introduction to Assignment #2 (submit in Week 13)

Liebing, Ralph W. (Chapter 12 & 24)


13 12/12/12 Assignment #2Description of working drawing (Assessment 10%)

14 & 15 19/12/12 Revision and Exam Week


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Materials & Equipments

Tracing paper (A1 size)

Technical pens

Drafting toolsT-Square, triangle, erasing shield, eraser,

SCALE, drafting tape, drafting pencil, compass, protractor,French curve, circle template, plan template & etc.

Drafting table/board and chair


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Paper size


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Drawing and Drafting Techniques

Lines

Lettering


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Introduction to Drawing and Drafting

Techniques Drafting is a universal language that uses lines, symbols,

dimensions and notes to describe a structure to be built.


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Line

Types of Lines

Lines are the primary method of displaying images on

architectural drawings.

There are a variety of line types found on drawings. Each type of line conveys a meaning in the way it is

represented and its placement on the drawing.

There are basically two widths of lines commonly found

on an architectural drawing; Thin and Thick. Thicker lines are meant to be more dominant.

Thinner lines are equally important but are usually

subordinate to the lines used to create the plan.


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Line

Construction Lines

Construction lines are used for laying out the drawing.

They are drawn very lightly so they do not reproduce.

Drawn with very little pressure using a pencil with 4H to6H lead.

If drawn properly, they do not need to be erased.

Use construction lines for all preliminary work.


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Line

Guidelines

Similar to construction lines in

that they should be drawn

lightly (so as not to be

reproduced)

Used for manual lettering


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Line

Object Lines

Are a specific thickness so

they stand out from the other

lines

Form the outline and

characteristic features of

architectural plan components

Object lines can be drawn with

a drafting pencil, a mechanical

pencil or 0.5mm0.9mm

automatic pencil using 2H, H

or F lead


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Line

Hidden Lines (aka Dashed Lines)

Used to allow features that are not visible in the view orplan

Subordinate to the main features of the drawing

Drawn about 1/8 to 3/8 in length with a space of about1/16 to 1/8

Hidden lines are thin

Recommended leads for drawing hidden lines are 0.5mm

automatic pencil with 2H or H lead, or a sharp draftingpencil or mechanical lead holder with 4H, 2H or H lead

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LineExtension Lines and Dimension Lines

Extension lines show the extent of a dimension

Dimension lines show the length of the dimension and terminate atthe related extension lines with slashes, arrowheads, or dots

Dimensions (in feet and inches or millimeters) are usually place justabove and near the center of the dimension line

Extension lines start a short distance (such as 1/16) away from thefeature being dimensioned and typically run 1/8 beyond the lastdimension line.

When dimensioning to a feature such as the center of a window, thecenter of the line become an extension line.

Extension lines and dimension lines are generally thin, dark, crisplines that can be drawn with a sharp pencil, mechanical lead holder,or a 0.5mm automatic pencil using 4H, 2H or H lead depending on theamount of pressure you are


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Line

Leader Lines

Thin, dark, crisp lines

Used to connect notes to

related features on a drawing Can be drawn freehand, with

an irregular curve or with

drafting tools

The leader should start fromthe vertical center at the

beginning or end of a note

and should terminate with an

arrowhead at the feature


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Line

Break Lines

Are used to remove a portion of an object to show partial

view or to shorten a long object


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Line intersections on architectural

drawings


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Linesother examples


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Lettering

Basic terminology associated with Lettering

Composition: Spacing, Layout, and appearance of the lettering

Justify: Means to align the text

Lettering: Traditional handmade letters and numbers on a

drawing

Text: Term of lettering done using CADD

Font: A complete assortment of any one size and style of

lettering or text

Text Style: A set of text characters, such as font, height, width,and angle

Architectural lettering follows less strict principles utilizing an

artistic style


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Type of Lettering


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Lettering Size

Biggest

smallest

Titles of Plans, details, schedules

Titles of sub-titles

Room names

Dimensions and normal notes

Smallest notes


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Thank You.May you have a productive Semester.

Understanding Working Drawing

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