This course operates as an hinge between the basic subjects mathematics and physics and the subjects taught in the following academic terms, which are oriented to design and applications. The goal of the course is to provide basical theoretical principles which, if well understood and applied, allows the student to analyse the mechanical behaviour of elastic solids and in particular of plane beam systems. The student have to be able to determine the support reactions, tension, shear and bending diagrams and deflection curve for a statically determinate plane system of beams; to determine stress fields in a beam according to De Saint Venant's principle; to apply failure criteria in a triaxial state of stress; to verify a reinforced concrete beam under bending; to verify a slender column under compression. The student have to know the kinematic, static and dynamic theory of the material point, vectorial operations sum, scalar multiply, inner product, cross product , matrix operations, basic issues of linear algebra, analytic geometry, differential geometry.
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Lacidogna, Giuseppe Overview. Publication Timeline. Most widely held works by Giuseppe Lacidogna. Acoustic, electromagnetic, neutron emissions from fracture and earthquakes 9 editions published in in English and held by WorldCat member libraries worldwide "This book presents the relevant consequences of recently discovered and interdisciplinary phenomena, triggered by local mechanical instabilities.
In particular, it looks at emissions from nano-scale mechanical instabilities such as fracture, turbulence, buckling and cavitation, focussing on vibrations at the TeraHertz frequency and Piezonuclear reactions. Future applications for this work could include earthquake precursors, climate change, energy production, and cellular biology. Earthquakes and acoustic emission by Alberto Carpinteri 16 editions published in in English and held by WorldCat member libraries worldwide This book outlines the theory of topics related to earthquakes and acoustic emission, discusses the latest developments in this area and includes the latest international achievements in the field of mechanics of materials and geophysics, presenting the applied and theoretical implications of earthquakes and acoustic emission monitoring.
Acoustic emission and critical phenomena : from structural mechanics to geophysics 9 editions published in in English and held by WorldCat member libraries worldwide "This volume includes contributions from internationally recognized experts in the areas of seismicity and acoustic emission, presented at the Post-Conference Workshop on "Acoustic Emission and Critical Phenomena : From Structural Mechanics to Geophysics" Catania, Italy, 22 June during the 6th International Conference on Fracture Mechanics of Concrete and Concrete Structures FraMCoS Calcolo dei telai piani : esempi ed esercizi by Alberto Carpinteri Book 1 edition published in in Italian and held by 9 WorldCat member libraries worldwide.
Calcolo delle strutture isostatiche by Alberto Carpinteri Book 1 edition published in in Italian and held by 6 WorldCat member libraries worldwide. Design aids for creep analysis of concrete structures CEB model for creep by M. A Chiorino Book 2 editions published between and in English and Italian and held by 2 WorldCat member libraries worldwide. Earth science satellite remote sensing by Giuseppe Lacidogna Book 2 editions published in in English and held by 2 WorldCat member libraries worldwide.
Improvements to the approximate expressions for the aging coefficient of the age-adjusted effective modulus method and for the relaxation function in linear creep analysis of concrete structures CEB model for creep Book 1 edition published in in English and held by 1 WorldCat member library worldwide.
Modellazione analitica del rilassamento del calcestruzzo corrispondente alla formulazione fluage CEB MC 90 : una funzione del tipo "Rate of creep" by Giuseppe Lacidogna Book 1 edition published in in Italian and held by 1 WorldCat member library worldwide. Acoustic emission and critical phenomena from structural mechanics to geophysics 1 edition published in in English and held by 1 WorldCat member library worldwide.
Micro-cracking monitoring and fracture evaluation for crumb rubber concrete based on acoustic emission techniques in English and held by 1 WorldCat member library worldwide A micro-cracking monitoring and fracture evaluation method for crumb rubber concrete based on the acoustic emission technique was developed. The various acoustic emission statistical parameters including cumulative event, frequency distribution, amplitude distribution, and b-value were used for the analysis.
The general fracture process is similar for all normal and crumb rubber concretes and can be divided into three distinct stages of micro-crack activity, namely, early stage, main collapse stage, and post-fracture stage. The following conclusions were drawn from the analysis: 1 more micro-cracks initiated and grew at early stage in the normal concrete, while less micro-cracks in the crumb rubber concrete but with longer stage duration; 2 the duration and crack number are both increasing with the increase in the rubber contents in main collapse and post-fracture stages; 3 new crack types associated with the rubber particles were recorded due to the change of the peak frequencies; and 4 the amplitude of the cracks decrease with the increase in the rubber content due to the damping ratio and interface improvement by the mixed rubbers.
The results obtained in this article demonstrate that the acoustic emission technique can provide valuable information for a better understanding of micro-cracking and fracture monitoring of crumb rubber concrete.
Approximate values of the relaxation function in linear crep analysis of concrete structures CEB model for creep by M. A Chiorino Book 1 edition published in in Italian and held by 1 WorldCat member library worldwide. Earth science satellite remote sensing by Giuseppe Lacidogna Book 1 edition published in in English and held by 1 WorldCat member library worldwide.
Espressioni apprissimate per il coefficiente di invecchiamento e la funzione di rilassamento nell'analisi viscoelastica di strutture in calcestruzzo by Giuseppe Lacidogna Book 1 edition published in in Italian and held by 1 WorldCat member library worldwide. Improvements to the approximate expressions for the aging coefficient of the age-adjusted effective modulus method and for the relaxation function in linear creep analysis of concrete structures CEB model for creep by Giuseppe Lacidogna Book 1 edition published in in Italian and held by 1 WorldCat member library worldwide.
Numerical simulation of the fracturing processes in masonry arches 1 edition published in in English and held by 1 WorldCat member library worldwide Abstract Masonry arch structures, and, more generally, vaulted structures, are traditionally assessed using a well-established approach, such as linear elasticity or limit analysis, whereby system behaviour at the intermediate stage - which occurs when the material's tensile strength has been exceeded but the collapse mechanism has not yet formed - is disregarded.
A more accurate interpretation requires a thorough analysis that can take into account the intermediate cracking stage and uses a constitutive law providing a closer approximation to the actual behaviour of the material. In this paper, an evolutionary fracturing process analysis for the stability assessment of masonry arches is presented. This method makes it possible to capture the damaging process that takes place when the conditions evaluated by means of linear elastic analysis no longer apply and before the conditions assessed through limit analysis set in.
Furthermore, the way the thrust line is affected by the opening of cracks and the redistribution of internal stresses can be checked numerically. The results obtained with the described approach are compared with a numerical simulation performed with the finite element code Diana TNO, The Netherlands adopting discrete cracking with cohesive laws.
KGaA, Weinheim. Audience Level. Related Identities. Associated Subjects. English 42 Italian 8 French 1. Conference papers and proceedings. Editor , Author. TA, Project Page Feedback Known Problems.
We'd like to understand how you use our websites in order to improve them. Register your interest. Il rapporto si propone di delineare gli aspetti specifici degli equilibri per coazione. A tal fine vengono, in primo luogo, raffrontati gli equilibri da forze e quelli da deformazioni impresse elastiche od anelastiche. Si esaminano successivamente i problemi legati alla sicurezza strutturale e quelli inerenti all'intervento di fenomeni reologici. Si accenna infine ad alcuni problemi ritenuti interessanti ai fini di eventuali approfondimenti: l'analisi degli stati di coazione mediante elaborazione automatica e l'incidenza delle deformazioni impresse nel campo dei fenomeni del second'ordine.
Les états de coaction. Aspects spécifiques et influence opérationnelle
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