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Stepped Profile
A stepped profile describes the edge of something that has a series of defined steps. It has applications in architecture, construction, engineering, and geology. Applications Architecture and construction In building design a stepped profile is used to reduce the visual impact of, or airborne noise around a building. A stepped profile is also used to calculate seismic and wind loads in multi-story building design. The spillway from a dam can have a stepped profile, which dissipates energy from the released water. Engineering In engineering, a stepped profile may be used on a bearing surface to reduce friction between the moving parts. Geology A mountain with a stepped profile has a number of denudation terraces caused by erosion. A river with a stepped profile has a step-like variation in its gradient along its length. This may be caused by changes in the height of the underlying bedrock. Notable examples * Altar Mountain, a mountain in Victoria Land, Antarctica * Drapers' Ga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stepped Tank
{{Disambiguation ...
Stepping may refer to: * Walking, one of the main gaits of locomotion among legged animals Computing * Stepping level, an aspect of microprocessor version designation * Stepping (debugging), a method of debugging Dance * Chicago stepping, a type of dance originating in Chicago * Step dance, generic term for dance styles where the footwork is the most important part of the dance * Stepping (African-American), a percussive dance in which the participant's entire body is used as an instrument * ''Steppin''', album by the Pointer Sisters See also * Step (other) * Stepping stone (other) * Mast Stepping Mast stepping is the process of raising the mast of a boat. It may be a ceremonial occasion on a new boat, a necessary step (as in stepping the mast of a small sailing dinghy or gig), or simply routine (as following seasonal maintenance on a sail ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Altar Mountain
Altar Mountain () is a prominent mountain over high, standing at the south end of Arena Valley in Victoria Land, Antarctica. Indicated but not named on Ferrar's 1907 map. So named by the New Zealand Geological Survey Antarctic Expedition (1958–59) because of its stepped profile and flat top, similar to pyramids of the Aztec and Mayan Mayan most commonly refers to: * Maya peoples, various indigenous peoples of Mesoamerica and northern Central America * Maya civilization, pre-Columbian culture of Mesoamerica and northern Central America * Mayan languages, language family spoken ... civilizations. See also * Aztec Mountain * Maya Mountain References * Mountains of Victoria Land Scott Coast {{ScottCoast-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engineering
Engineering is the use of scientific method, scientific principles to design and build machines, structures, and other items, including bridges, tunnels, roads, vehicles, and buildings. The discipline of engineering encompasses a broad range of more specialized List of engineering branches, fields of engineering, each with a more specific emphasis on particular areas of applied mathematics, applied science, and types of application. See glossary of engineering. The term ''engineering'' is derived from the Latin ''ingenium'', meaning "cleverness" and ''ingeniare'', meaning "to contrive, devise". Definition The American Engineers' Council for Professional Development (ECPD, the predecessor of Accreditation Board for Engineering and Technology, ABET) has defined "engineering" as: The creative application of scientific principles to design or develop structures, machines, apparatus, or manufacturing processes, or works utilizing them singly or in combination; or to construct o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Architectural Elements
:''The following outline is an overview and topical guide to architecture:'' Architecture – the process and the product of designing and constructing buildings. Architectural works with a certain indefinable combination of design quality and external circumstances may become cultural symbols and / or be considered works of art. What ''type'' of thing is architecture? Architecture can be described as all of the following: * Academic discipline – focused study in one academic field or profession. A discipline incorporates expertise, people, projects, communities, challenges, studies, inquiry, and research areas that are strongly associated with the given discipline. * Buildings – buildings and similar structures, the product of architecture, are referred to as architecture. * One of the arts – as an art form, architecture is an outlet of human expression, that is usually influenced by culture and which in turn helps to change culture. Architecture is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Setback (architecture)
A setback, in the specific sense of a step-back, is a step-like form of a wall or other building frontage, also termed a recession or recessed storey. Importantly, one or more step-backs lowers the building's center of mass, making it more stable. A setback as a minimum one-bay indent across all storeys is called a recessed bay or recess and is the more common exterior form of an alcove (architecture). Notable upper storeys forming a step-back may form a belvedere – and in residential use are considered the penthouse. If part of the roof, then they are a loft or attic/garret. History Setbacks were used by people to increase the height of masonry structures by distributing gravity loads produced by building materials such as clay, stone, or brick. This was achieved by regularly reducing the footprint of each level located successively farther from the ground. Setbacks also allowed the natural erosion to occur without compromising the structural integrity of the building. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
France
France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pacific and Indian Oceans. Its Metropolitan France, metropolitan area extends from the Rhine to the Atlantic Ocean and from the Mediterranean Sea to the English Channel and the North Sea; overseas territories include French Guiana in South America, Saint Pierre and Miquelon in the North Atlantic, the French West Indies, and many islands in Oceania and the Indian Ocean. Due to its several coastal territories, France has the largest exclusive economic zone in the world. France borders Belgium, Luxembourg, Germany, Switzerland, Monaco, Italy, Andorra, and Spain in continental Europe, as well as the Kingdom of the Netherlands, Netherlands, Suriname, and Brazil in the Americas via its overseas territories in French Guiana and Saint Martin (island), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brittany
Brittany (; french: link=no, Bretagne ; br, Breizh, or ; Gallo language, Gallo: ''Bertaèyn'' ) is a peninsula, Historical region, historical country and cultural area in the west of modern France, covering the western part of what was known as Armorica during the period of Roman occupation. It became an Kingdom of Brittany, independent kingdom and then a Duchy of Brittany, duchy before being Union of Brittany and France, united with the Kingdom of France in 1532 as a provinces of France, province governed as a separate nation under the crown. Brittany has also been referred to as Little Britain (as opposed to Great Britain, with which it shares an etymology). It is bordered by the English Channel to the north, Normandy to the northeast, eastern Pays de la Loire to the southeast, the Bay of Biscay to the south, and the Celtic Sea and the Atlantic Ocean to the west. Its land area is 34,023 km2 . Brittany is the site of some of the world's oldest standing architecture, ho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cairn Of Barnenez
The Cairn of Barnenez (also: Barnenez Tumulus, Barnenez Mound; in Breton ''Karn Barnenez''; in French: ''Cairn de Barnenez'' or ''Tumulus de Barnenez'') is a Neolithic monument located near Plouezoc'h, on the Kernéléhen peninsula in northern Finistère, Brittany (France). It dates to the early Neolithic, about 4800 BC. Along with the Tumulus of Bougon and Locmariaquer megaliths, also located in Great West France, it is one of the earliest megalithic monuments in Europe and one of the oldest man-made structures in the world. It is also remarkable for the presence of megalithic art. History Dates Radiocarbon dates indicate that the first phase of the monument was erected between 4850 and 4250 BC, and the second phase between 4450 and 4000 BC. Secondary use Pottery found in and around the monument indicates that it underwent a period of reuse in the Bronze Age, in the 3rd millennium BC. Recognition as an ancient monument The cairn was first mapped in 1807, in the context of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and Northern Ireland. The United Kingdom includes the island of Great Britain, the north-eastern part of the island of Ireland, and many smaller islands within the British Isles. Northern Ireland shares a land border with the Republic of Ireland; otherwise, the United Kingdom is surrounded by the Atlantic Ocean, the North Sea, the English Channel, the Celtic Sea and the Irish Sea. The total area of the United Kingdom is , with an estimated 2020 population of more than 67 million people. The United Kingdom has evolved from a series of annexations, unions and separations of constituent countries over several hundred years. The Treaty of Union between the Kingdom of England (which included Wales, annexed in 1542) and the Kingdom of Scotland in 170 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
City Of London
The City of London is a city, ceremonial county and local government district that contains the historic centre and constitutes, alongside Canary Wharf, the primary central business district (CBD) of London. It constituted most of London from its settlement by the Romans in the 1st century AD to the Middle Ages, but the modern area named London has since grown far beyond the City of London boundary. The City is now only a small part of the metropolis of Greater London, though it remains a notable part of central London. Administratively, the City of London is not one of the London boroughs, a status reserved for the other 32 districts (including Greater London's only other city, the City of Westminster). It is also a separate ceremonial county, being an enclave surrounded by Greater London, and is the smallest ceremonial county in the United Kingdom. The City of London is widely referred to simply as the City (differentiated from the phrase "the city of London" by ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drapers' Gardens
Drapers Gardens is a site in the City of London at the junction of Throgmorton Avenue and Copthall Avenue on land owned by the Drapers' Company. Originally a garden space, it was largely built over by the early twentieth century. It has been the site of two major office blocks since the 1960s. Before the 1960s Before the building of a comprehensive sewage system in London during the later nineteenth century the site had been largely undeveloped since Roman times as it was waterlogged by tributaries of the River Walbrook. During the period from the first occupation by the Drapers' Company in 1544 it was a market garden and place of recreation, After the Great Fire of London the west side was built over. Over the following two hundred years the remainder of the gardens remained a largely open space but were finally built over in 1873 (except for a small patch to the east of Throgmorton Avenue, now the gardens of Drapers' Hall). The buildings standing within the boundary of the Drap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antarctica
Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean, it contains the geographic South Pole. Antarctica is the fifth-largest continent, being about 40% larger than Europe, and has an area of . Most of Antarctica is covered by the Antarctic ice sheet, with an average thickness of . Antarctica is, on average, the coldest, driest, and windiest of the continents, and it has the highest average elevation. It is mainly a polar desert, with annual precipitation of over along the coast and far less inland. About 70% of the world's freshwater reserves are frozen in Antarctica, which, if melted, would raise global sea levels by almost . Antarctica holds the record for the lowest measured temperature on Earth, . The coastal regions can reach temperatures over in summer. Native species of animals include mites, nematodes, penguins, seals and tardigrades. Where vegetation o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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