Technical Drawing

Code:

EMG0003

Acronym:

DT

Keywords
Classification	Keyword
OFICIAL	Technology and Applied Sciences

Instance: 2016/2017 - 1S

Active?	Yes
Responsible unit:	Industrial Design Section
Course/CS Responsible:	Bachelor in Mining and Geo-Environmental Engineering

Cycles of Study/Courses

Acronym	No. of Students	Study Plan	Curricular Years	Credits UCN	Credits ECTS	Contact hours	Total Time
LCEEMG	26	Plano de estudos oficial a partir de 2008/09	1	-	5	56	135

Teaching language

Portuguese

Objectives

Introduction of the concept of standardization in general and of its importance in Engineering. Acquisition of deep knowledge about the representation of objects in terms of shape and dimensions. Development of spatial visualization and technical communication skills, through the representation by isometric drawings. Introduction to the concepts of tolerance and interchangeability, through a deep study of dimensional tolerancing.

Learning outcomes and competences

After the frequency of the course, students are supposed to know how to represent individual components by views, to read orthographic drawings and to solve simple problems of dimensional tolerancing.

Working method

Presencial

Program

Standardization in general and in technical drawings. Technical product documentation: scales, drawing media,ISO lettering and lines. Types of projection systems. Short references to the dihedric method. Ortographic representations: general principles of presentation for views, the choice of views, partial views, auxiliary views, cuts and sections. The reading of orthographic drawings. Pictorial representations: axonometric representations (isometric drawings). Indication of dimensions and tolerances: general principles; theory of nominal dimensioning and preferred numbers. Geometric specification: fundamental tolerancing principle. Surface development.

Mandatory literature

José Manuel de Simões Morais; Desenho técnico básico. ISBN: 972-96525-2-X

Complementary Bibliography

Francisco xavier de Carvalho; Desenho Técnico

Teaching methods and learning activities

The classes are based on detailed exposition of each topic of the course, illustrated by the presentation of examples of application and intercalated with the resolution, by the students, of exercises considered relevant and that can be found in the main bibliography of the discipline.

Evaluation Type

Distributed evaluation without final exam

Assessment Components

Designation	Weight (%)
Teste	100,00
Total:	100,00

Eligibility for exams

The discipline frequency implies that the absences limit is not exceeded (25% of the number of planned classes).

Calculation formula of final grade

Final classification = weighted mean of the marks of the three evaluation tests, adjusted in accordance to the work done in class. The attainment of a final classification in the discipline greater than 18/20 must be confirmed by a complementary test. Tests on the chapters of "Ortographic representation and dimensioning", "Isometric representation" and "Dimensional tolerances", with the weights, respectively, 40%, 40% and 20%., will be carried out. The classification in the tests is subject to a minimum of 6/20.