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Ab Anbar
An ''ab anbar'' ( fa, آبانبار, literally " Cistern") is a traditional reservoir or cistern of drinking water in Greater Iran in antiquity. Structure To withstand the pressure the water exerts on the containers of the storage tank, the storage itself was built below ground level. This also provides resistance to earthquakes. Many cities in Iran lie in a region that has been affected by very large earthquakes. Since almost all ab anbars are subterranean structures capped barely above ground level, they inherently possess stable structures. The construction material used for ab anbars were very tough and extensively used a special mortar called ''sarooj'' which was made of sand, clay, egg whites, lime, goat hair, and ash in specific proportions, depending on location and climate of the city. This mixture was thought to be completely water impenetrable. The walls of the storage were often 2 meters thick, and special bricks had to be used. These bricks were especially ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yakhchāl
Yakhchāl ( fa, یخچال "ice pit"; ''yakh'' meaning "ice" and ''chāl'' meaning "pit") is an ancient type of ice house that functions as an evaporative cooler. The structure had a domed shape above ground and a subterranean storage space. It was often used to store ice, but sometimes was used to store food as well. The subterranean space coupled with the thick heat-resistant construction material insulated the storage space year round. These structures were mainly built and used in Persia. Many that were built hundreds of years ago remain standing. Design and process By 400 BCE, Persian engineers were building yakhchāls in the desert to store ice. A yakhchāl takes advantage of the low humidity in desert climates which promotes the evaporation of water (making evaporative cooling more effective) and promotes rapid cooling once the sun sets (water vapor inhibits radiative cooling in less arid climates). In some desert climates (especially those at high altitudes), temperat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tehran
Tehran (; fa, تهران ) is the largest city in Tehran Province and the capital of Iran. With a population of around 9 million in the city and around 16 million in the larger metropolitan area of Greater Tehran, Tehran is the most populous city in Iran and Western Asia, and has the second-largest metropolitan area in the Middle East, after Cairo. It is ranked 24th in the world by metropolitan area population. In the Classical era, part of the territory of present-day Tehran was occupied by Rhages, a prominent Median city destroyed in the medieval Arab, Turkic, and Mongol invasions. Modern Ray is an urban area absorbed into the metropolitan area of Greater Tehran. Tehran was first chosen as the capital of Iran by Agha Mohammad Khan of the Qajar dynasty in 1786, because of its proximity to Iran's territories in the Caucasus, then separated from Iran in the Russo-Iranian Wars, to avoid the vying factions of the previously ruling Iranian dynasties. The capital has been ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Herald Tribune
The ''International Herald Tribune'' (''IHT'') was a daily English-language newspaper published in Paris, France for international English-speaking readers. It had the aim of becoming "the world's first global newspaper" and could fairly be said to have met that goal. It published under the name ''International Herald Tribune'' from 1967 to 2013. Early years In 1887, James Gordon Bennett Jr. created a Paris edition of his newspaper the '' New York Herald''. He called it the ''Paris Herald''. When Bennett Jr. died, the paper came under the control of Frank Munsey, who bought it along with its parent. In 1924, Munsey sold the paper to the family of Ogden Reid, owners of the ''New-York Tribune'', creating the '' New York Herald Tribune'', while the Paris edition became the ''Paris Herald Tribune''. By 1967, the paper was owned jointly by Whitney Communications, ''The Washington Post'' and ''The New York Times'', and became known as the ''International Herald Tribune'', or ''IHT'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Traditional Water Sources Of Persian Antiquity
Most rivers in Iran are seasonal and have traditionally not been able to supply the needs of urban settlements. Major rivers like the Arvand, Aras, Zayandeh, Sefid and Atrak were few and far between in Persia. With the growth of urban settlements during the ages, locally dug deep wells (up to 100 meters deep) could no longer keep up with the demand, leading to the systematic digging of a specialized network of canals known as Qanat. Qanat and Kariz Persia's Qanat system dates back many centuries, and thousands of years old. The city Zarch in central Iran has the oldest and longest Qanat (over 3000 years and 71 km long) and other 3000 years old Qanats have been found in northern Iran. The Qanats mostly came in from higher elevations, and were split into a distributing network of smaller underground canals called kariz when reaching the city. Like Qanats, these smaller canals were below ground (~20 steps), and were built such that they were very difficult to contaminate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Earthquakes In Iran
Iran is one of the most seismically active countries in the world, being crossed by several major faults that cover at least 90% of the country. As a result, earthquakes in Iran occur often and are destructive. Geology and history The Iranian plateau is subject to most types of tectonic activity, including active folding, faulting and volcanic eruptions. It is well known for its long history of disastrous earthquake activity. Not only have these earthquakes killed thousands, but they have also led to waste of valuable natural resources. Since 1900, at least 126,000 fatalities have resulted from earthquakes in Iran. In addition, the Iranian Plate is bordered by the Indian Plate (to the southeast), the Eurasian Plate (to the north), and the Arabian Plate (to the south and west), which is where the Zagros fold and thrust belt (an ancient subduction zone) lies. Earthquakes See also * Environmental issues in Iran *Geology of Iran *Iranian Earthquake Engineering Association (IEEA ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Ab Anbars Of Qazvin
Qazvin is known to have had close to, or in excess of 100 drinking water reservoirs called ''ab anbars'' before modernization in the 20th century. Only ten remain fully intact today. All are protected as national cultural heritage relics. The extant ab anbars of Qazvin are: *Ab anbar of Jame’ mosque Built in 1682 (1093 AH lunar) during the reign of Shah Suleyman I Safavi, located next to the Jame’ (congregation) mosque, with the benefactor listed as Ali Khan-e Nāmi (6, 410). This ab anbar has a second private stairway that opens directly into the tank, for lay-rubi. The ''Sarooj'' covered walls are 2.4 meters thick (3, 80) surrounding all sides of the tank. * Ab anbar of Sardar e Bozorg Two brothers by the names of Mohammad Hasan Khan and Mohammad Hosein Qoli Khan e Sardar who were commanders of The Qajar monarch Fath-ali shah's army make a vow to build a mosque, school, and ab anbar in the driest part of the city (3, 81) if they return victorious from a battle against t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iranian Architecture
Iranian architecture or Persian architecture (Persian: معمارى ایرانی, ''Memāri e Irāni'') is the architecture of Iran and parts of the rest of West Asia, the Caucasus and Central Asia. Its history dates back to at least 5,000 BC with characteristic examples distributed over a vast area from Turkey and Iraq to Uzbekistan and Tajikistan, and from the Caucasus to Zanzibar. Persian buildings vary from peasant huts to tea houses, and garden pavilions to "some of the most majestic structures the world has ever seen". In addition to historic gates, palaces, and mosques, the rapid growth of cities such as the capital Tehran has brought about a wave of demolition and new construction. Iranian architecture displays great variety, both structural and aesthetic, from a variety of traditions and experience. Without sudden innovations, and despite the repeated trauma of invasions and cultural shocks, it has achieved "an individuality distinct from that of other Muslim countries" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Persian Domes
Persian domes or Iranian domes have an ancient origin and a history extending to the modern era. The use of domes in ancient Mesopotamia was carried forward through a succession of empires in the Greater Iran region. An ancient tradition of royal audience tents representing the heavens was translated into monumental stone and brick domes due to the invention of the squinch, a reliable method of supporting the circular base of a heavy dome upon the walls of a square chamber. Domes were built as part of royal palaces, castles, caravansaries, and temples, among other structures. With the introduction of Islam in the 7th century, mosque and mausoleum architecture also adopted and developed these forms. Structural innovations included pointed domes, drums, conical roofs, double and triple shells, and the use of muqarnas and bulbous forms. Decorative brick patterning, interlaced ribs, painted plaster, and colorful tiled mosaics were used to decorate the exterior as well as the inte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Band-e Kaisar
The Band-e Kaisar (), Pol-e Kaisar ("Caesar's bridge"), Bridge of Valerian or Shadirwan was an ancient arch bridge in Shushtar, Iran, and the first in the country to combine it with a dam. Built by the Sassanids, using Roman prisoners of war as workforce, in the 3rd century AD on Sassanid order, it was also the most eastern example of Roman bridge design and Roman dam, lying deep in Persian territory. Its dual-purpose design exerted a profound influence on Iranian civil engineering and was instrumental in developing Sassanid water management techniques. The approximately 500 m long overflow dam over the Karun, Iran's most effluent river, was the core structure of the Shushtar Historical Hydraulic System (سازههای آبی شوشتر) from which the city derived its agricultural productivity, and which has been designated by the UNESCO as Iran's 10th World Heritage Site in 2009. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sarooj
Sarooj is a traditional water-resistant mortar used in Iranian architecture, used in the construction of bridges, and yakhchal.The Earth Refrigerators as Earth Architecture at IJESD.org It is made of and mixed in a six-to-four ratio to make a stiff mix, and kneaded for three days . A portion of s from baths is combined with cattail ( |
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