- On-line teaching material available on the teacher’s website (http://www.dicea.unifi.it/gianni.bartoli/didattica) and via Moodle platform
- Ministero delle Infrastrutture e dei Trasporti, Norme Tecniche per le Costruzioni, D.M. 17.01.2018.
- Ministero delle Infrastrutture e dei Trasporti, Circolare n. 7/2019 - Istruzioni per l’applicazione dell’«Aggiornamento delle “Norme tecniche per le costruzioni”» di cui al decreto ministeriale 17 gennaio 2018, D.M. 21.01.2019
- Pozzati, P. “Teoria e tecnica delle strutture”, UTET, vol. I, II-1, II-2
- Radogna, E.F. “Tecnica delle Costruzioni”, Zanichelli, vol. 1 e 2
- Toniolo, G.D. “Appunti di tecnica delle costruzioni”, Zanichelli (Masson).
Learning Objectives
The goal of the course is to provide basis for the analysis of two-dimensional behaving structures (plates, cylindrical tanks, domes, membranes) and to take advantage of some specific aspects of the calculation of the structures (such as the global structural concept of buildings, the distribution of horizontal loads, the role of structural ductility structural), also in compliance with the most recent Italian and European regulations.
LEARNING RESULTS
Knowledge and understanding
At the end of the course, the student must have acquired:
- knowledge regarding the modeling and analysis of predominantly two-dimensional structures;
- knowledge of some specific aspects related to the design of the structures.
Applying knowledge and understanding
At the end of the course, the student must have acquired:
- ability to integrate knowledge in the context of structural design;
- ability to use numerical modeling software;
- ability to apply methods and design criteria to a structure.
Making judgments
At the end of the course, the student must have acquired the autonomous capacity of:
- presenting and comparing different models and tools for assessing the structural behavior of some structural typologies;
- identifying and defining proper indicators and descriptors to evaluate data and results;
- identifying possible and potential connections between the various aspects of a topic and / or a problem.
Communication skills
At the end of the course, the student must have acquired the ability to:
- collaborate within a working group, defining objectives, activities, tools;
- present project documents in written and oral form;
- expose the information learned in the course in a clear and proper way.
Learning skills
At the end of the course, the student must have acquired the ability to:
- reflect autonomously on the knowledge and skills of his/her training path;
- identify the possibility of autonomous development of further knowledge, skills and competences.
Prerequisites
Knowledge and skills acquired in Structural Mechanics and Structural Design, normally provided in the Bachelor's degree course, are necessary and sufficient. No prerequisites within the Master's degree program are required.
Learning assessment will take place through two phases.
In the first phase, the candidate is asked to carry out, during the course, a small project activity related to a structure. The exercise can be conducted either individually or in groups of up to two students. The objective of this first phase is to achieve the ability to develop an engineering analysis of the problem and then to perform an engineering design activity.
The second phase consists of an oral test, in which the candidates will describe documents and drawings related to their exercise; the oral exam will end with theoretical questions, short exercises, critical discussions with the teacher, with the aim of verifying:
- the knowledge of the main methodologies related to structural analysis (two-dimensional ones) and to the design of civil engineering structures;
- the ability to clearly explain the concepts learned and to use the terminology proper to the discipline in an appropriate way;
- the ability to understand the literature related to the topics covered in the course;
- the ability to acquire the methodological tools to continue the studies and autonomously provide for their updating and classification of the issues dealt with in the field of Civil Engineering.
Course program
0. Introduction to the course
1. Advanced on structural analysis
Plane shells:
- General equations (Germaine-Lagrange)
- Solution for some simple cases
- Approximated methods (Grashof method, equivalent frame method)
Structural analysis of cylindrical tanks:
- General equations
- Solution for an infinite length tank
- Solution for different restraint conditions
- Annular foundation
- Analysis under thermal loads
Double curvature elements (shells):
- The membrane solution for dome of revolution
- Geckeler’s solution
- form resisting structures
- membranes
2. Advanced on structural calculus
Ductility
- Evaluation of confining effects on R.C. structures
Structural robustness and redundancy
Prestressed Concrete Structures
- Pre-tensioned and Bonded post-tensioned concrete
- Equivalent loads
- Loss of prestress
- Elastic design and ultimate strength design of prestressed concrete beams
- Tendons design and arrangement
- Connection design and detailing
- Shear strength of prestressed concrete beams
Distribution of horizontal loads
. Resisting systems for horizontal loads
- Center of mass; center of rigidity
- Stiffness of walls and cores
- Load distribution among walls and resisting frames
- Coupled shear walls structures (Rosman- Beck approach)