Architecture Career and Experience

14 Questions

What is the main concern of architectural lighting design?

To serve human needs and enhance the functionality of the space

What are the two aspects of lighting?

Thermal and visual

What is a result of one watt of lighting?

Heat gain in space

What is an important consideration when evaluating the total lighting cost of an installation?

The life-cycle viewpoint

What is the primary goal of daylighting in lighting design?

To reduce energy consumption through the use of natural light

What is a type of lighting that is neither direct nor indirect?

Semi-indirect lighting

What is the main focus of architectural acoustics?

Controlling sound in buildings

What are the two types of sound control in architectural acoustics?

Noise reduction and noise isolation

What is the primary goal of acoustic design in buildings?

To create a comfortable acoustic environment for occupants

What is the definition of light in architectural lighting?

Electromagnetic radiation that can be perceived by the human eye

What is the role of a senior architectural assistant in a project management office?

Assisting in the design and implementation of building projects

What are the three aspects of acoustical design of buildings?

Planning, internal acoustics, and structural precautions

What is the primary focus of acoustical environment within a room?

Positioning sound sources and arranging absorptivity levels

What is the main goal of isolation of unwanted sounds in architectural acoustics?

To insulate building occupants from intrusive noise

Study Notes

Architectural Acoustics and Lighting

Acoustics is the branch of physics concerned with the properties of sound.
Architectural Acoustics is the effect of building design on the control of sound in buildings, encompassing two types of sound control: Acoustical Environment and Isolation of Unwanted Sounds.

Acoustical Environment

Involves positioning sound sources with respect to the listeners and arranging appropriate absorptivity or reflectivity levels for all interior levels.
Ensures that the sound sources are positioned correctly in relation to the listeners and that the interior surfaces have the right amount of absorption or reflection.

Isolation of Unwanted Sounds

Involves insulating building occupants from intrusive noise.
Ensures that unwanted sounds are kept out of quiet areas, preventing disturbance and disruption.

3 Aspects of Acoustical Design of Buildings

Planning to keep noise sources as far as possible from quiet areas.
The internal acoustics of rooms, considering the arrangement of sound sources and surfaces.
Structural and natural precautions to reduce noise penetration, such as using insulation and soundproofing materials.

What is Light?

Light or visible light is electromagnetic radiation that can be perceived by the human eye.

Architectural Lighting

Architectural lighting design is concerned with the design of lighting systems within the built environment, both interior and exterior.
Involves the manipulation and design of both daylight and electric light to serve human needs.
Lighting systems should consider how much light is required to see, how the lights should look, and what appearance the structure and space should have when rendered by light.

Lighting Design Considerations

Integration of lighting with architecture, acoustics, structural concerns, HVAC systems, electrical systems, and graphic and signage of the space.
Lighting has thermal and visual aspects, with one watt of lighting producing heat gain in space.
Reducing electricity for lighting through the use of daylighting.
The total lighting cost of an installation should be studied from a lifecycle viewpoint, including installation, energy, relamping, cleaning, and repair.

3 Basic Types of Lighting

Direct Lighting
Indirect Lighting
Semi-Direct Lighting

Types of Lighting Schemes

Direct Lighting
Indirect Lighting
Semi-Direct Lighting
Semi-Indirect Lighting
Diffused Lighting