## STRENGTH OF MATERIALS

### Course

Code: 1797

Degree: Bachelor's in Mechanical Engineering

School of Engineering of Elche

Year: Year 2 of Bachelor's in Mechanical Engineering

Semester: Spring

Type: Required

Language: Spanish

ECTS credits: 6 Lecture: 3 Laboratory: 3 | Hours: 150 Directed: 60 Shared: 0 Autonomous: 0 |

Subject matter: Continuum Mechanics

Module: Common to the Industrial Branch

Department: Materials Science, Optics and Electronic Technology

Area: MECHANICS OF CONTINUOUS MEDIA AND THEORY OF STRUCTURES

Course instructors are responsible for the course content descriptions in English.

### Description

Principles of the strength of materials.

### Faculty

Name | Coordinator | Lecture | Laboratory |
---|---|---|---|

AGANZO LISON, FRANCISCO JOSE | ■ | ■ | ■ |

### Professional interest

The resistance of materials is a core subject for the development of the profession. Understanding the mechanical behavior of materials is fundamental to the design, dimensioning, manufacturing, life ... of them.

### Competencies and learning outcomes

#### General competencies

- Knowledge about basic and technological material that enables learning new methods and theories, providing versatility for adapting to new situations.
- Capacity to resolve problems with initiative, make decisions, creativity, critical reasoning, and to communicate and transmit knowledge, abilities, and skills within the field of mechanical engineering.
- Knowledge for making measurements, calculations, assessments, appraisals, surveys, studies, reports, task scheduling, and other similar computer work.
- Ability to work within a multilingual and multidisciplinary environment.

#### Specific competencies

- Understanding and use of the principles of material resistance.

#### Objectives (Learning outcomes)

- 01Understanding the behavior of elastic materials, stresses and strains. Learn the fundamentals of strength of materials and principles of the theory of beams.
- 02How to calculate internal forces in structural elements girder.
- 03Calculate the tensions in a cross section of a structural element.
- 04Beams Perform work in simple bending and metal joints
- 05Realizar el estudio de deformaciones en estructuras isostáticas.
- 06Analyze the degree of indeterminate or mechanical structure. Solve problems proficiently beam theory to a degree of hiperestatismo 2
- 07To know methods and materials failure criteria

### Contents

#### Teaching units

#### Association between objectives and units

Objective/Unit | U1 | U2 | U3 | U4 | U5 | U6 | U7 |
---|---|---|---|---|---|---|---|

01 | |||||||

02 | |||||||

03 | |||||||

04 | |||||||

05 | |||||||

06 | |||||||

07 |

#### Schedule

Week | Teaching units | Directed hours | Shared hours | Autonomous hours | Total hours |
---|---|---|---|---|---|

1 | U6 | 4 | 2 | 4 | 10 |

2 | U6 | 6 | 2 | 4 | 12 |

3 | U7 | 4 | 2 | 4 | 10 |

4 | U1 | 6 | 2 | 4 | 12 |

5 | U6,U7,U1 | 4 | 2 | 4 | 10 |

6 | U2 | 6 | 2 | 4 | 12 |

7 | U2 | 4 | 2 | 4 | 10 |

8 | U2 | 6 | 2 | 4 | 12 |

9 | U3 | 2 | 2 | 4 | 8 |

10 | U3 | 4 | 2 | 4 | 10 |

11 | U3 | 2 | 2 | 4 | 8 |

12 | U3 | 4 | 2 | 4 | 10 |

13 | U4 | 2 | 2 | 4 | 8 |

14 | U4 | 4 | 2 | 4 | 10 |

15 | U5 | 2 | 2 | 4 | 8 |

#### Basic bibliography

- Beer, Ferdinand P. Johnston, E. Russell / Rodríguez Orozco, Jorge César trad. / Solar González, Jorge rev. "Mecánica vectorial para ingenieros Estética". Madrid [etc.] McGraw-Hill D.L. 1993, 1994.
- Ortiz Berrocal, Luis. "Resistencia de materiales". Madrid [etc.] McGraw-Hill Interamericana D.L. 1999.
- Vázquez Fernández, Manuel. "Resistencia de materiales". Madrid Noela 1999.

#### Complementary bibliography

- Timoshenko, Stephen (1878-1972). Young, Donovan Harold / Ib"?ez Morlán, Luis / Ib"?ez García, Miguel / Gimeno de la Peña, José María. "Elementos de resistencia de materiales". México Limusa 1997.
- García Cabrera, Juan. "Elasticidad y resistencia de materiales cuestiones y problemas ". San Vicente [del Raspeig]bEditorial Club Universitario [2006].
- Gere, James M. Timoshenko, Stephen (1878-1972). "Mecánica de materiales ". México Madrid [etc.] International Thomson [1998].

#### Links

#### Software

- ANSYS 12
- OPENOFFICE

### Methodology and grading

#### Methodology

**Case studies:**Learning through the analysis of actual or simulated cases in order to interpret and resolve them by employing various alternative solution procedures.**Lecture:**Pass on knowledge and activate cognitive processes in students, encouraging their participation.**Solving exercises and problems:**Exercise, test, and apply previous knowledge through routine repetition.

#### Grading

- To pass the course must have a minimum of 5 out of 10 in the total amount of the notes.

The practices are voluntary and add up to 1 point of the final grade for the course. The practice notes will not be saved from one school year to another.

Voluntary practices are divided into 4 parts, with the following breakdown:

- 3 practical, lasting two hours each, to make the kind of theory. In each of them is individually must solve a problem. Each session will have an approximate number of 30 students. The problem is the same for all students in that session, only changing any data between each. It will leave about 1 hour to resolve it and the result is given to the teacher. If this is correct, the student will get 0.25 points for the final score. Only the result, not the process is taken into account. In the remaining time the problem will be solved on the board, so that each student collate resolution.

- One practice, a two-hour session, an introduction to the program of calculation of metal structures, Metal 3D Cype. This session will be held in a computer room in groups of about 30 students. Both practice and the score will be obtained from individuals. Each of the students will solve the problem you are given and the end of the practice session will be collected with the result.

Therefore you may be obtained 0.75 points in total in class practices and 0.25 points in the -aula care practices, informatics, making a total of 1 point to add to the exam for the grade of 5 out of 10 .

The test will have 10 points. Therefore, a student who does not make the practice will get a 5 on the exam to pass the course. At the other extreme, if a student successfully performs all practices, and therefore gets 1 point, the review must obtain a minimum of 4.00 to pass the course. There is compulsory for all practical note of them, just the points obtained in each of the outdated practices will be added, and will add to the exam to the final grade.

Evaluation criteria

The evaluation criteria are:

EXAM:

-Results Thereof

-Adapting The method used in solving the most convenient

Clarity exhibition.

PRACTICE: He regularly assess student work along the course, as explained in the preceding paragraphs.

Content and test standards.

The exam will be written and will include questions of theory and / or problems. The examination may be divided into parts and may be required a minimum score on each part.

OTHER: It is the policy of the course, that is not corrected any written test pencil or can be used during production of the same no criminal record. Yes you are allowed to use the calculator.

The examination has to be provided with DNI or similar document if it is not Spanish.

If exams are held in each of them must obtain a minimum grade of 5 to obtain the mean between the two.

REVIEW REVIEW

They will be subject to review written content delivered without pencil on the test. Since must ensure equality among all students, the performance of work is not contemplated to climb note, the personal circumstances of the student.