Pontes

Objectives

Introduction to the design and construction of bridges. Basic aspects for the conception of prestressed concrete bridges and composite steel-concrete bridges. Basic models in the analysis of the superstructure and infrastructure of bridges.

Syllabus

1 - Introduction: typology and classification of bridges. 2 - Bridge Design. Vertical and transversal alignments. Elements included in decks. 3 - Specific actions for road and railway bridges. Design codes and design criteria. Ultimate and serviceability limit states. 4 - Design Concept and Construction Methods: Superstructure. Concrete bridge decks: slab, beam-slab and box girders. Composite (steel-concrete) decks. Piers, abutments and foundations. 5

• Superstructure. Analysis and Design: Behaviour Models. Transverse load distribution. Reference to curve, skew and composite bridge. 6 - Substructure. Analysis and Design. Connection between the superstructure and the Substructure. Bridge bearings. Horizontal force distribution between piers and abutments. Seismic behaviour of bridges 7 - Monitoring and Inspection of Bridges. Maintenance strengthening and upgrading of bridges. Load tests.

Prerequisites

Curricular units whose contents are considered as prerequisites to follow this curricular unit are: Concrete Structures I, Concrete Structures II, Steel Structures I, Steel Structures II, Structural Design.

Cross Competence Component

The UC allows the development of transversal skills in Critical Thinking, namely strategic thinking and approaches to problem solving and project development; Interpersonal and Intrapersonal Skills (communication, organizational, self-discipline, perseverance, self-motivation in the study of subjects and problem solving) and Information and Media Literacy (ability to locate and access information, as well as to analyze and evaluate the contents of elements of study and other bibliography).The assessment of the previously listed soft skills should approximately correspond to 10% of the final grades.

Ethical Principles

All members of a group are responsible for the group's work. In any assessment, every students shall honestly disclose any help received and sources used. In an oral assessment, every students shall be able to present and answer questions about the entire assignment and solution.