Ad
related to: daylighting
Search results
Results From The WOW.Com Content Network
Daylighting is the practice of placing windows, skylights, other openings, and reflective surfaces so that direct or indirect sunlight can provide effective internal lighting. Particular attention is given to daylighting while designing a building when the aim is to maximize visual comfort or to reduce energy use.
Daylighting can refer to: Daylighting (architecture), use of windows for indirect lighting; Daylighting (intersections), improving road visibility at intersections; Daylighting (streams), restoration of a previously buried watercourse; Daylighting (tunnels), opening a transportation tunnel
Daylighting is the opening up and restoration of a previously buried watercourse, one which had at some point been diverted below ground. [ 1 ] [ 2 ] Typically, the rationale behind returning the riparian environment of a stream, wash, or river to a more natural above-ground state is to reduce runoff, create habitat for species in need of it ...
“Daylighting is a proven way we can make our streets safer for everyone, and 43 other states have already implemented some version of daylighting,” said Assemblymember Alex Lee (D-San José ...
[6] [7] Daylighting reduces collisions by removing obstructions that prevent drivers from seeing other cars, pedestrians, bicyclists, and other road users. The National Association of City Transportation Officials recommends daylighting by preventing cars from parking within 20–25 feet (6.1–7.6 m) of an intersection. [8]
Daylighting a tunnel is to remove its "roof" of overlying rock and soil, exposing the railway or roadway to daylight and converting it to a railway or roadway cut.Tunnels are often daylighted to improve vertical or horizontal clearances—for example, to accommodate double-stack container trains or electrifying rail lines, where increasing the size of the tunnel bore is impractical.
Daylight harvesting systems are typically designed to maintain a minimum recommended light level. [1] This light level will vary according to the needs and use of the space; for example, the commonly recommended light level for offices is 500 Lux (or around 50 foot-candles) on the desktop.
In 1994, the Windows and Daylighting Group at Lawrence Berkeley National Laboratory (LBNL) developed a series of horizontal light pipe prototypes to increase daylight illuminance at distances of 4.6-9.1 m, to improve the uniformity of daylight distribution and luminance gradient across the room under variable sun and sky conditions throughout ...