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Course Outline
Day One
Welcome and Student Introductions
Architectural Sound Control – Room Acoustics
- Source Path Receiver
- Size, shape, materials
- Size versus wavelength
- NRC and limits
- Reflection / Absorption / Diffusion
- Small rooms
- Large rooms
Architectural Sound Control – Acoustic Isolation
- Transmission paths (airborne, structure-borne)
- STC, CTC, OSTC and limits
- Open plan
- Enclosed rooms
- Transmission theory
- Mass law
- Double walls
Acoustic Site-Specific Cases
- Office environment
- Retail and hospitality
- Residential housing
- Other occupancies
- Schools
- Hospitals
- Worship facilities
- Factories and industrial
- Outdoor considerations
- Research and Development labs
- Music practice and performance
Day Two
Vibration Isolation of Mechanical Systems
- Isolation efficiency
- Specifications
- Rubber in shear connections
- Spring isolation and pipe hangers
- Pipe risers and thermal expansion
- Inertia blocks and concrete pads
- Flexible pipe connectors
- Rooftop AHU isolation
- Floating floors
- Building isolation
Seismic Restraint of MEP and FP Systems
- Specifications
- Building codes
- Connection types
- Housekeeping pads
- Pipe and duct braces
- Floor-mounted equipment bracing
- Suspended equipment bracing
- Fire Protection system bracing
- Testing
The Hamel Music Center
- Acoustic principles used in the design
- Overall introduction to the building
- Performance spaces
- Recital Hall
- Concert Hall
- Rehearsal room
- Vibration isolation features
- Design and procurement
- Operations and maintenance
- Tour of the Hamel Music Center
Day Three
HVAC Design Considerations
- Why building acoustics?
- Source-Path-Receiver (SPR) model
- HVAC equipment sound ratings
- Airside noise control
- Fans
- Packaged air-handlers
- Air path attenuation
- Ductwork
- Elbows and fittings
- Silencers
- In-duct turbulence generated noise
- Duct breakout
- Terminal units
- Grilles, Registers & Diffusers (GRD)
- Mechanical equipment room design
- Outdoor noise control
- Rooftops
- Cooling towers
- Special equipment vibration topics
- Multiple direct-drive fans
- Internal vs. external isolation
- Inertial bases