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Keel Arch
A four-centred arch (Commonwealth spelling) or four-centered arch (American spelling) is a low, wide type of arch with a pointed wikt:apex, apex. Its structure is achieved by drafting two arcs which rise steeply from each springing point on a small radius, and then turning into two arches with a wide radius and much lower springing point. It is a pointed sub-type of the general flattened depressed arch. This type of arch uses space efficiently and decoratively when used for doorways. It is also employed as a wall decoration in which arcade and window openings form part of the whole decorative surface. Two of the most notable types are known as the Persian arch, which is moderately "depressed" and found in Islamic architecture, and the Tudor arch, which is much flatter and found in English architecture. Another variant, the keel arch, has partially straight rather than curved sides and developed in Fatimid architecture. Use in Islamic architecture The four-centered arch is widel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Four-Centred Arch
A four-centred arch (Commonwealth spelling) or four-centered arch (American spelling) is a low, wide type of arch with a pointed apex. Its structure is achieved by drafting two arcs which rise steeply from each springing point on a small radius, and then turning into two arches with a wide radius and much lower springing point. It is a pointed sub-type of the general flattened depressed arch. This type of arch uses space efficiently and decoratively when used for doorways. It is also employed as a wall decoration in which arcade and window openings form part of the whole decorative surface. Two of the most notable types are known as the Persian arch, which is moderately "depressed" and found in Islamic architecture, and the Tudor arch, which is much flatter and found in English architecture. Another variant, the keel arch, has partially straight rather than curved sides and developed in Fatimid architecture. Use in Islamic architecture The four-centered arch is widely used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ghurid Dynasty
The Ghurid dynasty (also spelled Ghorids; ; self-designation: , ''Šansabānī'') was a Persianate dynasty of eastern Iranian Tajik origin, which ruled from the 8th-century in the region of Ghor, and became an Empire from 1175 to 1215. The Ghurids were centered in the hills of the Ghor region in the present-day central Afghanistan, where they initially started out as local chiefs. They gradually converted to Sunni Islam after the conquest of Ghor by the Ghaznavid ruler Mahmud of Ghazni in 1011. The Ghurids eventually overran the Ghaznavids when Muhammad of Ghor seized Lahore and expelled the Ghaznavids from their last stronghold. The Ghurids initially ruled as vassals of the Ghaznavids and later of the Seljuks. However, during the early twelfth century the long-standing rivalry between the Seljuks and Ghaznavids created a power vacuum in eastern Afghanistan and Panjab which the Ghurids took advantage of and began their territorial expansion. Ala al-Din Husayn ended the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corbel Arch
A corbel arch (or corbeled / corbelled arch) is an arch-like construction method that uses the architecture, architectural technique of corbeling to span a space or void in a structure, such as an entranceway in a wall or as the span of a bridge. A corbel vault uses this technique to support the superstructure of a building's roof. A corbel arch is constructed by offsetting successive horizontal courses of stone (or brick) beginning at the springline of the walls (the point at which the walls break off from verticality to form an arc toward the apex at the archway's center) so that they project towards the archway's center from each supporting side, until the courses meet at the apex of the archway (often the last gap is bridged with a flat stone). For a corbeled vault covering, the technique is extended in three dimensions along the lengths of two opposing walls. Although an improvement in load-bearing efficiency over the post and lintel design, corbeled arches are not entirely ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cairo
Cairo ( ; , ) is the Capital city, capital and largest city of Egypt and the Cairo Governorate, being home to more than 10 million people. It is also part of the List of urban agglomerations in Africa, largest urban agglomeration in Africa, List of largest cities in the Arab world, the Arab world, and List of largest metropolitan areas of the Middle East, the Middle East. The Greater Cairo metropolitan area is List of largest cities, one of the largest in the world by population with over 22.1 million people. The area that would become Cairo was part of ancient Egypt, as the Giza pyramid complex and the ancient cities of Memphis, Egypt, Memphis and Heliopolis (ancient Egypt), Heliopolis are near-by. Located near the Nile Delta, the predecessor settlement was Fustat following the Muslim conquest of Egypt in 641 next to an existing ancient Roman empire, Roman fortress, Babylon Fortress, Babylon. Subsequently, Cairo was founded by the Fatimid Caliphate, Fatimid dynasty in 969. It ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Al-Salih Tala'i Mosque
The Mosque of al-Salih Tala'i () is a late Fatimid-era mosque built by the vizier Tala'i ibn Ruzzik in 1160. It is located south of Bab Zuweila, just outside the southern entrance to the old walled city of Cairo. History Construction and context The mosque was commissioned by Tala'i ibn Ruzzik, the vizier of the Fatimid Caliphate, in 1160. Tala'i was one of the last powerful and competent viziers who maintained a level of stability in the Fatimid empire in its last decades. As the Fatimid Caliphate was abolished in 1171, this mosque is the last major Fatimid monument to have been built (and which still survives). Some of the mosque's original decorative elements continued to appear in post-Fatimid architecture in Cairo.O'Kane, Bernard (with contributions by Mohamed Abbas and Iman R. Abdulfattah). 2012. ''The Illustrated Guide to the Museum of Islamic Art in Cairo''. Cairo, New York: The American University in Cairo Press, p. 80. The Fatimid dynasty were Isma'ili Shi'a M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raqqa
Raqqa (, also , Kurdish language, Kurdish: ''Reqa'') is a city in Syria on the North bank of the Euphrates River, about east of Aleppo. It is located east of the Tabqa Dam, Syria's largest dam. The Hellenistic, Roman, and Byzantine city and bishopric Callinicum (formerly a Latin Church, Latin and now a Maronite Catholic titular see) was the capital of the Abbasid Caliphate between 796 and 809, under the reign of Harun al-Rashid. It was also the capital of the Territory of the Islamic State, Islamic State from 2014 to 2017. With a population of 531,952 based on the 2021 official census, Raqqa is the sixth largest city in Syria. During the Syrian Civil War, the city was captured in 2013 by the Syrian opposition and then by the Islamic State. ISIS made the city its capital in 2014. As a result, the city was hit by airstrikes from the Syrian government, Russia, the United States, and Military intervention against ISIL, several other countries. Most non-Sunni religious structures i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baghdad Gate
Baghdad ( or ; , ) is the capital and List of largest cities of Iraq, largest city of Iraq, located along the Tigris in the central part of the country. With a population exceeding 7 million, it ranks among the List of largest cities in the Arab world, most populous cities in the Middle East and Arab world and forms 22% of the Demographics of Iraq, country's population. Spanning an area of approximately , Baghdad is the capital of its Baghdad Governorate, governorate and serves as Iraq's political, economic, and cultural hub. Founded in 762 AD by Al-Mansur, Baghdad was the capital of the Abbasid Caliphate and became its most notable development project. The city evolved into a cultural and intellectual center of the Muslim world. This, in addition to housing several key academic institutions, including the House of Wisdom, as well as a multi-ethnic and multi-religious environment, garnered it a worldwide reputation as the "Center of Learning". For much of the Abbasid era, duri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mamluk Architecture
Mamluk architecture was the architectural style that developed under the Mamluk Sultanate (1250–1517), which ruled over Egypt, the Levant, and the Hijaz from their capital, Cairo. Despite their often tumultuous internal politics, the Mamluk sultans were prolific patrons of architecture and contributed enormously to the fabric of historic Cairo. The Mamluk period, particularly in the 14th century, oversaw the peak of Cairo's power and prosperity. Their architecture also appears in cities such as Damascus, Jerusalem, Aleppo, Tripoli, and Medina. Major Mamluk monuments typically consisted of multi-functional complexes which could combine various elements such as a patron's mausoleum, a madrasa, a khanqah (Sufi lodge), a mosque, a sabil, or other charitable functions found in Islamic architecture. These complexes were built with increasingly complicated floor plans which reflected the need to accommodate limited urban space as well as a desire to visually dominate their urban en ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ayyubid Dynasty
The Ayyubid dynasty (), also known as the Ayyubid Sultanate, was the founding dynasty of the medieval Sultan of Egypt, Sultanate of Egypt established by Saladin in 1171, following his abolition of the Fatimid Caliphate, Fatimid Caliphate of Egypt. A Sunni Muslim of Kurds, Kurdish origin, Saladin had originally served the Zengid dynasty, Zengid ruler Nur al-Din Zengi, Nur al-Din, leading the latter's army against the Crusader invasions of Egypt, Crusaders in Fatimid Egypt, where he was made vizier (Fatimid Caliphate), vizier. Following Nur al-Din's death, Saladin was proclaimed as the first Sultan of Egypt by the Abbasid Caliphate, and rapidly expanded the new sultanate beyond Lower Egypt, Egypt to encompass most of Syria (region), Syria, in addition to Hijaz, Southern Arabia, Yemen, northern Nubia, Tripolitania and Upper Mesopotamia. Saladin's military campaigns set the general borders and sphere of influence of the sultanate of Egypt for the almost 350 years of its existence. Mos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blind Arch
A blind arch is an arch found in the wall of a building that has been infilled with solid construction and so cannot serve as a passageway, door or window.''A Dictionary of Architecture''; Fleming, John; Honour, Hugh & Pevsner, Nikolaus (1966) The term is most often associated with masonry wall construction, but blind arches are also found (or simulated) in other types of construction such as light frame construction. Some blind arches were originally built as open arches and infilled later. Others were originally built with solid infill as intentional stylistic elements (multiple arches form a blind arcade). The half-circle-shaped (sometimes roughly triangular) area at the top of the blind arch is called a lunette A lunette (French ''lunette'', 'little moon') is a crescent- or half-moon–shaped or semi-circular architectural space or feature, variously filled with sculpture, painted, glazed, filled with recessed masonry, or void. A lunette may also be .... See also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iwan
An iwan (, , also as ''ivan'' or ''ivān''/''īvān'', , ) is a rectangular hall or space, usually vaulted, walled on three sides, with one end entirely open. The formal gateway to the iwan is called , a Persian term for a portal projecting from the facade of a building, usually decorated with calligraphy bands, glazed tilework, and geometric designs. Since the definition allows for some interpretation, the overall forms and characteristics can vary greatly in terms of scale, material, or decoration. Iwans are most commonly associated with Islamic architecture; however, the form is pre-Islamic Iranian in origin and was invented much earlier and fully developed in Mesopotamia around the third century CE, during the Parthian period. Etymology ''Iwan'' is a Persian word that was subsequently borrowed into other languages such as Arabic and Turkish. The New Persian form is ''eyvān'' and its etymology is unclear. A theory by scholars like Ernst Herzfeld and Walter Bruno He ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arcade (architecture)
An arcade is a succession of contiguous arches, with each arch supported by a colonnade of columns or Pier (architecture), piers. Exterior arcades are designed to provide a sheltered walkway for pedestrians; they include many loggias, but here arches are not an essential element. An arcade may feature arches on both sides of the walkway. Alternatively, a blind arcade superimposes arcading against a solid wall. Blind arcades are a feature of Romanesque architecture that influenced Gothic architecture. In the Gothic architectural tradition, the arcade can be located in the interior, in the lowest part of the wall of the nave, supporting the triforium and the clerestory in a cathedral, or on the exterior, in which they are usually part of the walkways that surround the courtyard and cloisters. A different, related meaning is "a covered passage with shops on one or both sides". Many medieval open arcades housed shops or stalls, either in the arcaded space itself, or set into the mai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
