Teacher
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Marucci Alvaro
(syllabus)
A) rural buildings
Construction Science Generalities on elastic bodies, Hooke's law; real behavior of bodies under load; coefficients of resistance and safety. Simple and Compound Solicitations: Solicitations simple structures with straight axis; diagrams of tensions; solids loaded tip. Theory of beams: constraints; load mode; diagrams of the bending moment and shear; calculation and verification of isostatic beams. Snow load, wind load. Method semi-probabilistic limit state. The laminated wood. Design and verification of reinforced concrete structures.
Cows's stables: Types of the stables; design and construction of the stables; organization and sizing of free stalls; structural characteristics of the different areas and the utility rooms. Stables for calves: General organization of the buildings for the breeding of cattle for fattening; types of fences and paving; management of manure.
Stables for pigs: General organization of pig; classification of piggeries: types of stalls for childbirth: their size; organization of piggeries; types of flooring; management of manure. Hospitalizations for pigs: General organization of the buildings for the breeding of pigs; classification of piggeries: types of stalls for childbirth: their size; organization of piggeries; flooring; management of manure.
Greenhouses: The greenhouse effect; the energy balance; materials transparent coating; types of greenhouses, sizing, control microclimate.
Control of environmental conditions Role of the buildings in the modern farm; basic requirements of the farm buildings. The energy balance in farm buildings: bio-climatic factors and physical factors that characterize the microclimate; the terms of the energy balance; the air-steam mixture; the psychrometric chart.
B) Topography Reference surfaces, sphericity error. Theodolite: grinding conditions and construction, rule Bessel, commissioning station. Distance measurement, measurement of the azimuthal angles. Intersection forward, inverse intersection, opening to the ground. Polygonal open simple, open between two known points, open between four known points, closed polygonal. Elevation of point. The elevation difference between two points. Levels, geometric leveling, leveling with total station. Elements of cartography: projection Gauss-Boaga, UTM, map reading.
(reference books)
Chiumenti, Costruzioni rurali, Edizione Edagricole, Bologna; Lecture notes and teaching material provided by the teacher during the course
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