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Permeability (spatial And Transport Planning)
Permeability or connectivity describes the extent to which urban forms permit (or restrict) movement of people or vehicles in different directions. The terms are often used interchangeably, although differentiated definitions also exist (see below). Permeability is generally considered a positive attribute of an urban design, as it permits ease of movement and avoids severing neighbourhoods. Urban forms which lack permeability, e.g. those severed by arterial roads, or with many long culs-de-sac, are considered to discourage movement on foot and encourage longer journeys by car. There is some empirical research evidence to support this view. Permeability is a central principle of New Urbanism, which favours urban designs based upon the ‘traditional’ (particularly in a North American context) street grid. New Urbanist thinking has also influenced Government policy in the United Kingdom, where the ''Department for Transport Guidance Manual for Streets'' says: [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A Short History Of Traffic Engineering
A, or a, is the first letter and the first vowel of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''a'' (pronounced ), plural ''aes''. It is similar in shape to the Ancient Greek letter alpha, from which it derives. The uppercase version consists of the two slanting sides of a triangle, crossed in the middle by a horizontal bar. The lowercase version can be written in two forms: the double-storey a and single-storey ɑ. The latter is commonly used in handwriting and fonts based on it, especially fonts intended to be read by children, and is also found in italic type. In English grammar, " a", and its variant " an", are indefinite articles. History The earliest certain ancestor of "A" is aleph (also written 'aleph), the first letter of the Phoenician alphabet, which consisted entirely of consonants (for that reason, it is also called an abjad to distinguish it fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vauban, Freiburg
Vauban () is a neighbourhood (''Stadtteil'') to the south of the town centre in Freiburg, Germany. It was built as "a sustainable model district" on the site of a former French military base named after Sébastien Le Prestre de Vauban, the 17th century French Marshal who built fortifications in Freiburg while the region was under French rule. Construction began in 1998, and the first two residents arrived in 2001. History The site was originally developed as a military base in 1936 and was taken over after World War II by the French forces occupying the region. The military left in 1992. Over a period of some years the vacant structures were occupied by various tribes of hippies and anarchists. Following battles with the city government, squatters won the rights to four of the original twenty barracks. At the same time a group called "Forum Vauban" was pressing the City Council to develop the site in an eco-friendly way. The remaining 38 hectares were acquired by Freiburg Cit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kim Dovey
Kim Dovey is an Australian architectural and urban critic and Professor of Architecture and Urban Design at the University of Melbourne, Australia, teaching and researching urban design. He received degrees from Curtin University and the University of Melbourne in Australia and a Ph.D. from the University of California, Berkeley, USA. His book Framing Places (2nd ed. 2008) explores theories of place as mediators of power, incorporating case studies of politics of public space, housing, shopping malls and corporate towers. His 2005 book Fluid City documents, analyses and critiques the transformations of Melbourne's urban waterfront during the period 1989-2003. Becoming Places (2010) explores the formation of place identity and develops a theory of place as dynamic assemblage. Urban Design Thinking (2016) is a broad-ranging application of assemblage thinking in urban design. Mapping Urbanities (2017) explores the role of urban mapping in the production of spatial knowledge. He h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grid Plan
In urban planning, the grid plan, grid street plan, or gridiron plan is a type of city plan in which streets run at right angles to each other, forming a grid. Two inherent characteristics of the grid plan, frequent intersections and orthogonal geometry, facilitate movement. The geometry helps with orientation and wayfinding and its frequent intersections with the choice and directness of route to desired destinations. In ancient Rome, the grid plan method of land measurement was called centuriation. The grid plan dates from antiquity and originated in multiple cultures; some of the earliest planned cities were built using grid plans in Indian subcontinent. History Ancient grid plans By 2600 BC, Mohenjo-daro and Harappa, major cities of the Indus Valley civilization, were built with blocks divided by a grid of straight streets, running north–south and east–west. Each block was subdivided by small lanes. The cities and monasteries of Sirkap, Taxila and Thimi (in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fused Grid
The fused grid is a street network pattern first proposed in 2002 and subsequently applied in Calgary, Alberta (2006) and Stratford, Ontario (2004). It represents a synthesis of two well known and extensively used network concepts: the "grid" and the " Radburn" pattern, derivatives of which are found in most city suburbs. Both concepts were self-conscious attempts to organize urban space for habitation. The grid was conceived and applied in the pre-automotive era of cities starting circa 2000 BC and prevailed until about 1900 AD. The Radburn pattern emerged in 1929 about thirty years following the invention of the internal combustion engine powered automobile and in anticipation of its eventual dominance as a means for mobility and transport. Both these patterns appear throughout North America. "Fused" refers to a systematic recombination of the essential characteristics of each of these two network patterns. Terminology and history Modern urban planners generally classify stree ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drachten
Drachten () is a town in the northern Netherlands. It is located in the municipality of Smallingerland, Friesland. It had a population of around 45,186 in January 2017 and is the second largest town in the province of Friesland. History Beginnings Drachten began as a small community on the east side of the Drait (or Dracht) river. There, early settlers started draining the land to use it for agriculture. As the process of draining progressed, residents began to move further eastward in order to use the drained land—former peatbogs—for agriculture. Around 1200 A.D., a small stone church was built. It was used for 200 years afterward, until rising waters drove people even further east. By 1550 the Dutch peat reserve had been exhausted. Peat had become an important source of energy, not only for private households but also for the industry. The need in the rapidly growing province of Holland during the 17th century was higher than Friesland could supply. Most ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shared Space
Shared space is an urban design approach that minimises the segregation between modes of road user. This is done by removing features such as kerbs, road surface markings, traffic signs, and traffic lights. Hans Monderman and others have suggested that, by creating a greater sense of uncertainty and making it unclear who has priority, drivers will reduce their speed, in turn reducing the dominance of vehicles, reducing road casualty rates, and improving safety for other road users. Shared space design can take many different forms depending on the level of demarcation and segregation between different transportation modes. Variations of shared space are often used in urban settings, especially those that have been made nearly car-free ( nl, autoluwe), and as part of living streets within residential areas. As a separate concept, "shared space" normally applies to semi-open spaces on busier roads, and here it is controversial. Shared space is often opposed by organisations ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Groningen (city)
Groningen (; gos, Grunn or ) is the capital city and main municipality of Groningen province in the Netherlands. The ''capital of the north'', Groningen is the largest place as well as the economic and cultural centre of the northern part of the country; as of December 2021, it had 235,287 inhabitants, making it the sixth largest city/municipality of the Netherlands and the second largest outside the Randstad. Groningen was established more than 950 years ago and gained city rights in 1245. Due to its relatively isolated location from the then successive Dutch centres of power ( Utrecht, The Hague, Brussels), Groningen was historically reliant on itself and nearby regions. As a Hanseatic city, it was part of the North German trade network, but later it mainly became a regional market centre. At the height of its power in the 15th century, Groningen could be considered an independent city-state and it remained autonomous until the French era. Today Groningen is a university ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freiburg
Freiburg im Breisgau (; abbreviated as Freiburg i. Br. or Freiburg i. B.; Low Alemannic: ''Friburg im Brisgau''), commonly referred to as Freiburg, is an independent city in Baden-Württemberg, Germany. With a population of about 230,000 (as of 31 December 2018), Freiburg is the fourth-largest city in Baden-Württemberg after Stuttgart, Mannheim, and Karlsruhe. The population of the Freiburg metropolitan area was 656,753 in 2018. In the south-west of the country, it straddles the Dreisam river, at the foot of the Schlossberg. Historically, the city has acted as the hub of the Breisgau region on the western edge of the Black Forest in the Upper Rhine Plain. A famous old German university town, and archiepiscopal seat, Freiburg was incorporated in the early twelfth century and developed into a major commercial, intellectual, and ecclesiastical center of the upper Rhine region. The city is known for its medieval minster and Renaissance university, as well as for its high stand ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Urbanism
New Urbanism is an urban design movement which promotes environmentally friendly habits by creating walkable neighbourhoods containing a wide range of housing and job types. It arose in the United States in the early 1980s, and has gradually influenced many aspects of real estate development, urban planning, and municipal land-use strategies. New Urbanism attempts to address the ills associated with urban sprawl and post-Second World War suburban development. New Urbanism is strongly influenced by urban design practices that were prominent until the rise of the automobile prior to World War II; it encompasses ten basic principles such as traditional neighborhood development (TND) and transit-oriented development (TOD). These ideas can all be circled back to two concepts: building a sense of community and the development of ecological practices. The organizing body for New Urbanism is the Congress for the New Urbanism, founded in 1993. Its foundational text is the ''Chart ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sustrans
Sustrans is a United Kingdom-based walking, wheeling and cycling charity, and the custodian of the National Cycle Network. Its flagship project is the National Cycle Network, which has created of signed cycle routes throughout the United Kingdom including of traffic-free paths. The rest of the network is on previously existing and mostly minor roads, in which motor traffic will be encountered. Sustrans works with schools to encourage active travel (cycling, walking or scooting) among students. It also works with employers and local authorities. It administers several thousand volunteers who contribute their time to the charity in numerous ways, such as cleaning and maintaining the National Cycle Network, enhancing biodiversity along the routes, leading walks and rides and supporting communities to improve their air quality. In Scotland, Sustrans has established partnership teams, embedding officers in local councils as well as NHS Scotland, the Scottish Environment Prote ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shared Space
Shared space is an urban design approach that minimises the segregation between modes of road user. This is done by removing features such as kerbs, road surface markings, traffic signs, and traffic lights. Hans Monderman and others have suggested that, by creating a greater sense of uncertainty and making it unclear who has priority, drivers will reduce their speed, in turn reducing the dominance of vehicles, reducing road casualty rates, and improving safety for other road users. Shared space design can take many different forms depending on the level of demarcation and segregation between different transportation modes. Variations of shared space are often used in urban settings, especially those that have been made nearly car-free ( nl, autoluwe), and as part of living streets within residential areas. As a separate concept, "shared space" normally applies to semi-open spaces on busier roads, and here it is controversial. Shared space is often opposed by organisations ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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