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Light Well
In architecture, a lightwell,light well, light-well sky-well,skywell, sky well or air shaft is an unroofed or roofed external space provided within the volume of a large building to allow light and air to reach what would otherwise be a dark or unventilated area. Lightwells may be lined with glazed bricks to increase the reflection of sunlight within the space. Lightwells may have sunlight reflecting mirrors on the top of light well. Lightwells serve to reduce the necessity for electric lighting, add a central space within the building, and provide an internal open space for windows to give an illusion of having a view outside. Area or areaway A subterranean lightwell by any frontage of a building for light to a basement is also called an area (or areaway in North American usage). This may also allow pedestrian access to the building separate from a main door. Ancient history The lightwell was used in ancient civilizations, such as the Egyptians and at the Palace of Knossos on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compluvium
''Cavaedium'' or atrium are Latin names for the principal room of an Domus, ancient Roman house, which usually had a central opening in the roof (''compluvium'') and a rainwater pool (''impluvium'') beneath it. The ''cavaedium'' passively collected, filtered, stored, and cooled rainwater. It also Daylighting (architecture), daylit, Passive cooling#Preventive techniques, passively cooled and passive ventilation, passively ventilated the house. The Atrium (architecture), atrium was the most important room of the ancient Roman house. The main entrance led into it; Patronage in ancient Rome, patrones received their clientes there, and Weddings in ancient Rome, marriages, Roman funerary practices, funerals, and other ceremonies were conducted there. In earlier and more modest homes, the atrium was the common room used for most household activities; in richer homes, it became mainly a reception room, with private life moving deeper into the (larger) house. The atrium was generally the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lighting
Lighting or illumination is the deliberate use of light to achieve practical or aesthetic effects. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illumination by capturing daylight. Daylighting (architecture), Daylighting (using windows, skylights, or Architectural light shelf, light shelves) is sometimes used as the main source of light during daytime in buildings. This can save energy in place of using artificial lighting, which represents a major component of energy consumption in buildings. Proper lighting can enhance task performance, improve the appearance of an area, or have positive psychological effects on occupants. Indoor lighting is usually accomplished using light fixtures, and is a key part of interior design. Lighting can also be an intrinsic component of landscaping, landscape projects. History With the Control of fire by early humans, discovery of fire, the earliest form of artificial lighting used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daylighting (architecture)
Daylighting is the practice of placing windows, skylights, other openings, and Reflective surfaces (climate engineering), 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. Energy savings can be achieved from the reduced use of artificial (electric) lighting or from passive solar heating. Artificial lighting energy use can be reduced by simply installing fewer electric lights where daylight is present or by automatically Dimmer, dimming or switching off electric lights in response to the presence of daylighta process known as daylight harvesting. The amount of daylight received in an internal space can be analyzed by measuring illuminance on a grid or undertaking a daylight factor calculation. Computer programs such as Radiance (software), Radiance allow an architect or engineer to quickly calculat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ventilation Shaft
In subterranean civil engineering, ventilation shafts, also known as airshafts or vent shafts, are vertical passages used in mines and tunnels to move fresh air underground, and to remove stale air. In architecture, an airshaft, also known as a lightwell, is typically a small, vertical space within a tall building which permits ventilation of the building's interior spaces to the outside. The floor plan of a building with an airshaft is often described as a "square donut" shape. Alternatively, an airshaft may be formed between two adjacent buildings. Windows on the interior side of the donut allow air from the building to be exhausted into the shaft, and, depending on the height and width of the shaft, may also allow extra sunlight inside. See also * Ventilation (architecture) * Stack effect * Underground mine ventilation * Courtyard * Lightwell * Skylight A skylight (sometimes called a rooflight) is a light-permitting structure or window, usually made of transpare ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Light Tube
Light tubes (also known as solar pipes, tubular skylights or sun tunnels) are structures that transmit or distribute natural or artificial light for the purpose of illumination and are examples of optical waveguides. In their application to daylighting, they are also often called tubular daylighting devices, sun pipes, sun scopes, or daylight pipes. They can be divided into two broad categories: hollow structures that contain the light with reflective surfaces; and transparent solids that contain the light by total internal reflection. Principles of nonimaging optics govern the flow of light through them. Types IR light tubes Manufacturing custom designed infrared light pipes, hollow waveguides and homogenizers is non-trivial. This is because these are tubes lined with a highly polished infrared reflective coating of gold, which can be applied thick enough to permit these tubes to be used in highly corrosive atmospheres. Carbon black can be applied to certain parts of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skylight (window)
A skylight (sometimes called a rooflight) is a light-permitting structure or window, usually made of transparent or translucent glass, that forms all or part of the roof space of a building for Daylighting (architecture), daylighting and ventilation purposes. History Open skylights were used in Roman architecture, Ancient Roman architecture, such as the Oculus (architecture), oculus of the Pantheon, Rome, Pantheon. Glazed 'closed' skylights have been in use since the Industrial Revolution, when advances in Glass production, glass manufacturing made them practical. Since the mid-20th century, mass production of skylights has brought them to many more uses and contexts. Energy conservation has brought new motivation for installing skylights, design innovations (including options in light transmission), and skylight efficiency ratings. Description Skylighting types include roof windows, unit skylights, tubular daylighting devices (TDDs), sloped glazing, and custom skylights. Uses ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clerestory
A clerestory ( ; , also clearstory, clearstorey, or overstorey; from Old French ''cler estor'') is a high section of wall that contains windows above eye-level. Its purpose is to admit light, fresh air, or both. Historically, a ''clerestory'' formed an upper level of a Roman basilica or of the nave of a Romanesque architecture, Romanesque or Gothic architecture, Gothic church (building), church, the walls of which rise above the rooflines of the lower aisles and which are pierced with windows. In addition to architecture, #Transportation, clerestories have been used in transportation vehicles such as buses and trains to provide additional lighting, ventilation, or headroom. History Ancient world Clerestories appear to originate in Egyptian temples, where the lighting of the hall of columns was obtained over the stone roofs of the adjoining aisles, through gaps left in the vertical slabs of stone. They appeared in Egypt at least as early as the Amarna Period. Minoan palaces ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atrium (architecture)
In architecture, an atrium (: atria or atriums) is a large open-air or skylight-covered space surrounded by a building. Atria were a common feature in Ancient Roman dwellings, providing light and ventilation to the interior. Modern atria, as developed in the late 19th and 20th centuries, are often several stories high, with a glazed roof or large windows, and often located immediately beyond a building's main entrance doors (in the lobby). Atria are a popular design feature because they give their buildings a "feeling of space and light." The atrium has become a key feature of many buildings in recent years. Atria are popular with building users, building designers and building developers. Users like atria because they create a dynamic and stimulating interior that provides shelter from the external environment while maintaining a visual link with that environment. Designers enjoy the opportunity to create new types of spaces in buildings, and developers see atria as prestigi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chinese Architecture
Chinese architecture () is the embodiment of an architectural style that has developed over millennia in China and has influenced architecture throughout East Asia. Since its emergence during the early ancient era, the structural principles of its architecture have remained largely unchanged. The main changes involved diverse decorative details. Starting with the Tang dynasty, Chinese architecture has had a major influence on the architectural styles of neighbouring East Asian countries such as Japanese architecture, Japan, Korean architecture, Korea, Vietnamese architecture, Vietnam, and Mongolian architecture, Mongolia in addition to minor influences on the architecture of Southeast and South Asia including the countries of Malaysia, Singapore, Indonesia, Sri Lanka, Thailand, Laos, Cambodia, and the Philippines. Chinese architecture is characterized by bilateral symmetry, use of enclosed open spaces, feng shui (e.g. directional Hierarchy, hierarchies), a horizontal emphasis, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chapel Hill, North Carolina
Chapel Hill is a town in Orange County, North Carolina, Orange and Durham County, North Carolina, Durham counties, North Carolina, United States. Its population was 61,960 in the 2020 United States census, making Chapel Hill the List of municipalities in North Carolina, 17th-most populous municipality in the state. Chapel Hill and Durham, North Carolina, Durham make up the Durham-Chapel Hill, NC Metropolitan Statistical Area, which had an estimated population of 608,879 in 2023. When it is combined with Raleigh, North Carolina, Raleigh, the state capital, they make up the corners of the Research Triangle (officially the Raleigh-Durham-Cary, North Carolina, Cary, NC combined statistical area, Combined Statistical Area), which had an estimated population of 2,368,947 in 2023. The town was founded in 1793 and is centered on Franklin Street (Chapel Hill), Franklin Street, covering . It contains several districts and buildings listed on the National Register of Historic Places. The Un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of North Carolina Press
The University of North Carolina Press (or UNC Press), founded in 1922, is a not-for-profit university press associated with the University of North Carolina. It was the first university press founded in the southern United States. It is a member of the Association of University Presses (AUPresses) and publishes both scholarly and general-interest publications, as well as academic journals, in subjects that include southern/US history, military history, political science, gender studies, religion, Latin American/Caribbean studies, sociology, food studies, and books of regional interest. It receives some financial support from the state of North Carolina and an endowment fund. Its office is located in Chapel Hill. History In 2006, UNC Press started the distribution company Longleaf Services as an affiliate. See also * List of English-language book publishing companies * List of university presses References External links * Longleaf Services [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
