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Educational guide | |||||||||||||||||||||||||||||||||||||||
IDENTIFYING DATA | 2024_25 | |||||||||||||||||||||||||||||||||||||||
Subject | STRENGTH OF MATERIALS I | Code | 00708011 | |||||||||||||||||||||||||||||||||||||
Study programme |
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Descriptors | Credit. | Type | Year | Period | ||||||||||||||||||||||||||||||||||||
6 | Compulsory | Second | First |
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Language |
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Prerequisites | ||||||||||||||||||||||||||||||||||||||||
Department | TECN.MINERA,TOPOGRAF. Y ESTRUC |
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Coordinador |
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jvale@unileon.es jcifr@unileon.es |
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Lecturers |
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Web | http:// | |||||||||||||||||||||||||||||||||||||||
General description | ||||||||||||||||||||||||||||||||||||||||
Tribunales de Revisión |
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Competencias |
Code | |
A18150 | |
B5634 | |
B5635 | |
B5636 | |
B5643 | |
B5644 | |
B5645 | |
B5646 | |
C2 | CMECES2 That students know how to apply their knowledge to their work or vocation in a professional manner and possess the skills that are usually demonstrated through the development and defense of arguments and the resolution of problems within their area of study. |
C3 | CMECES3 That students have the ability to gather and interpret relevant data (normally within their area of study) to make judgments that include reflection on relevant issues of a social, scientific or ethical nature. |
C5 | CMECES5 That students have developed those learning skills necessary to undertake further studies with a high degree of autonomy |
Learning aims |
Competences | |||
Acquire the knowledge and skills to apply the fundamentals of Elasticity and Strength of Materials to elastic solids. | A18150 |
B5643 |
C2 |
Acquire basic knowledge of Elasticity and Strength of Materials to develop the necessary skills to expand studies in related subjects. | B5634 B5646 |
C5 |
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Acquire the necessary knowledge to solve problems within the field of Elasticity and Strength of Materials | B5636 |
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Acquire the knowledge and skills necessary to interpret the results and defend decision-making with arguments. | B5635 B5644 B5645 |
C3 |
Contents |
Topic | Sub-topic |
BLOCK I.- GENERALITIES AND PREVIOUS KNOWLEDGE. | Unit 1.- INTRODUCTION 1.1.- Basic asumptions. 1.2.- Prismatic elements. Modeling. 1.3.- Static equilibrium. Isostatism and hyperstatism. 1.4.- Elastic equilibrium. Axial, shear forces and bending moments diagrams. |
BLOCK II.- STRESSES IN PRISMATIC ELEMENTS. Isostatic structures | Unit 2: ONE-DIMENSIONAL MODEL 2.1.- Concept of stress. Internal balance. 2.2.- Concept of strain. Compatibility equations. 2.3.- Behavior equations Unit 3: NORMAL STRESSES 3.1.- Kinematics 3.2.- Generalized Navier's law (axial + bending) 3.3.- Eccentric compression. Central core. Unit 4: TANGENTIAL STRESSES 4.1.- Types of sections 4.2.- Shear stress. 4.3.- Torsional moment. 4.4.- Bending + torsion. Shear center. Unit 5: COMBINATION OF STRESSES 5.1.- General. von Mises criterion 5.2.- Axial+bending 5.3.- Shear + bending |
BLOCK III.- LABORATORY PRACTICES | Bending in beams: Navier-Bernoulli hypothesis versus Timoshenko hypothesis. |
Planning |
Methodologies :: Tests | |||||||||
Class hours | Hours outside the classroom | Total hours | |||||||
Problem solving, classroom exercises | 18 | 36 | 54 | ||||||
Laboratory practicals | 4 | 0 | 4 | ||||||
Assignments | 4 | 8.5 | 12.5 | ||||||
Personal tuition | 4 | 0 | 4 | ||||||
Lecture | 20 | 30 | 50 | ||||||
Mixed tests | 10 | 15.5 | 25.5 | ||||||
(*)The information in the planning table is for guidance only and does not take into account the heterogeneity of the students. |
Methodologies |
Description | |
Problem solving, classroom exercises | The teacher will guide students in the application of theoretical concepts and results to problem solving, encouraging critical reasoning at all times. |
Laboratory practicals | A practice will be carried out in the laboratory where the validity or otherwise of Navier Bernoulli's hypothesis for obtaining normal tensions is demonstrated. |
Assignments | Exercises will be proposed that students will solve outside the ordinary classroom, thus acquiring skill in using the tools necessary to solve problems. |
Personal tuition | The teacher will resolve the doubts raised by the student individually. |
Lecture | The teacher will introduce, through theoretical explanations and illustrative examples, the concepts, results and methods of the subject. |
Personalized attention |
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Assessment |
Description | Qualification | ||
Mixed tests | There will be three types of written tests: 1.- Final exam of the entire subject. 2.- Partial exam. 3.- Periodic individual work to be carried out by the student. |
1.- 70% 2.- 20% 3.- 10% |
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Other comments and second call | |||
To pass the subject you will have to obtain at least a grade of 3.5 points out of 10 in test 1 in both calls. The subject is passed if the final grade is equal to or greater than 5 points. In the second call, the results of tests 2 and 3 obtained throughout the semester are valid, although it is not mandatory to have taken them. In the second call, the exam will consist of two parts: a first corresponding to the midterm (20%) and another to the rest of the subject (70%). In the case of not having taken test 3 during the course, the part corresponding to the rest of the subject will have a weight of 80%. |
Sources of information |
Access to Recommended Bibliography in the Catalog ULE |
Basic | |
- CANET, J. M., Cálculo de Estructuras, libro 1.Fundamentos y estudio de secciones., Ediciones UPC, 2000. Basic book for STRENGTH OF MATERIALS - FERNÁNDEZ DÍAZ-MUNIO, R., Breviario de Elasticidad, E.T.S. de Ingenieros de Caminos, Canales y Puertos de Madrid, (1996) - GARRIDO, J.A. y FOCES, A., Resistencia de Materiales, Universidad de Valladolid, (1999) Recommended book for STRENGTH OF MATERIALS - VÁZQUEZ, M., Resistencia de Materiales, Universidad Politécnica de Madrid, (1986) |
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Complementary | |
- ARGÜELLES ÁLVAREZ, R., Cálculo de Estructuras, E.T.S.I. Montes de Madrid,(1981) - ORTIZBERROCAL, L., Resistencia de Materiales, McGraw-Hill, (1991) - TIMOSHENKO, S., Resistencia de materiales , Espasa Calpe, S.A. Madrid,(1982) - TIMOSHENKO, S. y GOODIER, J.M., Teoría de la Elasticidad, Urmo, (1975) - DOBLARE CATELLANO, M. y GRACIA VILLA, L ., Fundamentos de la Elasticidad Lineal, Editorial Síntesis S.A .(1998) - PARÍS, F., Elasticidad, E.T.S.I.I. Las Palmas, (1982) - BARBER, J. R.,Elasticity, Kluwer Academic Publishers, (1992) |
Recommendations |
Subjects that it is recommended to have taken before | ||||
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