Acoustics and vibrations: Notes on the physics of oscillatory systems and wave phenomena, Acoustic physics concepts: description of the sound phenomenon, the basic physical quantities and their relationships (acoustic pressure, particle speed, power, intensity and density of acoustic energy ). Acoustic quantities and auditory sensation. Definition of sound levels (pressure, power, intensity); simple operations with decibels. Notes on the spectral analysis of sound signals; spectrum in octave and 1/3 octave bands.
Acoustics of open environments: propagation in free field from point and linear sources - attenuation factors - elements of predictive calculation of acoustic impact.
Legislative framework on noise in living environments (external and residential - law 447/95). Notes on noise measurement and evaluation techniques (DM 16/03/98), Noise and urban environment - notes on the acoustic zoning of the territory and noise from road infrastructures.
Notes on the measurement and evaluation techniques of workers' exposure to vibrations (hand arm and whole body system - Legislative Decree 187/2005).
Microclimate: The energy balance of the human body. Definition of the physical quantities involved (environmental and personal). Moderate thermal environments; evaluation criteria of thermohygrometric well-being. Microclimatic indices: operating temperature, PMV, PPD, DR. Severe hot thermal environments: criteria and indexes for evaluating thermal stress. Severe cold thermal environments: criteria and indices for evaluating thermal stress.
Principles and scope of Legislative Decree 81/2008 title IV
Main professional figures involved in the design and construction of civil works and their responsibilities: Client, Works Manager, Sole Process Manager, designer, coordinator in the planning and execution phase, construction manager, construction site technical manager, supervisors, subcontractors, self-employed workers, competent doctor, RSPP.
Construction site safety plans: content, purpose, drafting, application and implementation of the Safety and Coordination Plan and the Operational Safety Plan
Registry and organization of the construction site, logistics services, manufacturing, storage of materials and related risks, interference between the various processes (gantt), risk analysis, securing the excavations, signage, estimating safety costs, construction site lay out, production and removal of waste.
Construction site electrical system
Temporary works: scaffolding and scaffolding in general: identification of the elements and correct construction in safety; PIMUS. Prevention and protection of the risks of falling from above.
Main equipment used on site: associated risks and prevention and protection measures: concrete mixers, machine for producing mortars, circular saw, machines for working iron.
Lifting devices: description and safety: tower crane, winches.
Electrical systems: Voltage, Current, Resistance, Electrocution, Earthing systems and coordination with differential protection devices
Thermology: temperature, heat, first and second principles of thermodynamics, heat transmission, thermal power
Thermal machines and plants
Pressure equipment
