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Concrete is a composite material composed of aggregate bonded together with a fluid cement that cures to a solid over time. Concrete is the second-most-used substance in the world after water, and is the most widely used building material. Its usage worldwide, ton for ton, is twice that of steel, wood, plastics, and aluminium combined.
A cement is a binder, a chemical substance used for construction that sets, hardens, and adheres to other materials to bind them together. Cement is seldom used on its own, but rather to bind sand and gravel (aggregate) together. Cement mixed with fine aggregate produces mortar for masonry, or with sand and gravel, produces concrete. Concrete is the most widely used material in existence and is behind only water as the planet's most-consumed resource.
Mortar is a workable paste which hardens to bind building blocks such as stones, bricks, and concrete masonry units, to fill and seal the irregular gaps between them, spread the weight of them evenly, and sometimes to add decorative colours or patterns to masonry walls. In its broadest sense, mortar includes pitch, asphalt, and soft mud or clay, as those used between mud bricks, as well as cement mortar. The word "mortar" comes from Old French mortier, "builder's mortar, plaster; bowl for mixing." (13c.).
Anthony Joseph Bevilacqua was an American cardinal of the Catholic Church. He served as archbishop of the Archdiocese of Philadelphia from 1988 to 2003. Bevilacqua previously served as bishop of the Diocese of Pittsburgh from 1983 to 1987 and as an auxiliary bishop of the Diocese of Brooklyn from 1980 to 1983. He was elevated to the cardinalate in 1991.
A concrete mixer is a device that homogeneously combines cement, aggregate, and water to form concrete. A typical concrete mixer uses a revolving drum to mix the components. For smaller volume works, portable concrete mixers are often used so that the concrete can be made at the construction site, giving the workers ample time to use the concrete before it hardens. An alternative to a machine is mixing concrete by hand. This is usually done in a wheelbarrow; however, several companies have recently begun to sell modified tarps for this purpose.
In geotechnical engineering, a caisson is a watertight retaining structure used, for example, to work on the foundations of a bridge pier, for the construction of a concrete dam, or for the repair of ships.
Plasterwork is construction or ornamentation done with plaster, such as a layer of plaster on an interior or exterior wall structure, or plaster decorative moldings on ceilings or walls. This is also sometimes called pargeting. The process of creating plasterwork, called plastering or rendering, has been used in building construction for centuries. For the art history of three-dimensional plaster, see stucco.
Lime mortar or torching is a masonry mortar composed of lime and an aggregate such as sand, mixed with water. It is one of the oldest known types of mortar, used in ancient Rome and Greece, when it largely replaced the clay and gypsum mortars common to ancient Egyptian construction.
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Since August 20, 2007, at least 20 detached human feet have been found on the coasts of the Salish Sea in British Columbia, Canada, and Washington, US. The first discovery, on August 20, 2007, was on Jedediah Island in British Columbia. Feet have been discovered on the coasts of islands in British Columbia, and in the US cities of Tacoma and Seattle.
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Rajee Narinesingh is an American actress, LGBT activist, author, singer, and reality television personality, most widely known for her appearances on the E! Entertainment docu-series, Botched, which documented her struggles to remove cement from her face, breasts and hips after previous mismanaged fillers by a fake doctor. Most of the concrete-like substance was removed from her face after her second appearance on the show.
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DNA Doe Project is an American nonprofit volunteer organization formed to identify unidentified deceased persons using forensic genealogy. Volunteers identify victims of automobile accidents, homicide, and unusual circumstances and persons who committed suicide under an alias. The group was founded in 2017 by Colleen M. Fitzpatrick and Margaret Press.
Tales from the Hood 3 is a 2020 American horror-comedy anthology film written and directed by Rusty Cundieff and Darin Scott, executive-produced by Spike Lee, and starring Tony Todd, London Brown, Cooper Huckabee, Patrick Emmanuel Abellard, Sage Arrindell, and Lynn Whitfield. The film is the sequel to Cundieff and Scott's 2018 horror anthology Tales from the Hood 2 and tells the story of a lumbering man and a young girl on the run from "bad things" as the young girl tells him different stories to distract him from the impending danger.
The Gentleman of Heligoland is the nickname of an unidentified decedent whose body was found in the waters off Heligoland in 1994. His body showed signs of having been beaten and his death is a suspected case of murder. Another name for the unidentified decedent is North Sea Man.
Kenyatta "KeKe" Odom, formerly known as Christmas Doe and Ware County Jane Doe, was a formerly unidentified murder victim whose decomposed remains were found in Millwood, Georgia on December 21, 1988. Her body was discovered inside a suitcase filled with cement that was placed inside of a television console and discarded on the side of a road. She was unidentified for 34 years until she was identified in November 2023.
References
- ↑ Ed Cray, "Ethnic and Place Names as Derisive Adjectives", Western Folklore21:1:27–34 (January 1962), p. 27-34 JSTOR 1520639
- 1 2 3 Colleen Long (May 5, 2016). "Cops seek killer of man who washed ashore in 'cement shoes'". CBS 3 Philadelphia. AP. Retrieved August 11, 2018.
- ↑ Adams, Cecil (November 14, 2008). "Were 'concrete shoes' a favored technique of mob hitmen?". Washington City Paper . The Straight Dope. Archived from the original on January 21, 2009. Retrieved December 4, 2008.
- ↑ Colleen Long (May 5, 2016). "Cops seek killer of man who washed ashore in 'cement shoes'". CBS 3 Philadelphia. AP. Retrieved August 11, 2018.
"There's a lot of urban legend to this — cement shoes, concrete shoes, concrete gloves, whatever you want to call it — but it all has some sort of truth to it," said Reppetto, [...] "It started somewhere real and took off."
- ↑ Southall, Ashley (3 May 2016). "Man's Body, Feet Encased in Concrete, Washes Ashore in Brooklyn". The New York Times.
- ↑ Ly, Laura. "Body in 'cement shoes' washes up in Brooklyn". CNN. Archived from the original on 2018-07-11. Retrieved 2020-02-28.
- ↑ "'Cement shoes' found on NYC corpse". BBC News. May 5, 2016. Retrieved May 6, 2016.
- ↑ "Body of Informer, Tied to Concrete, Pulled From Bay". The New York Times . August 25, 1964. Retrieved May 6, 2016.
- ↑ "April 23, 1944: Hamilton mobster Rocco Perri disappears". The Hamilton Spectator. thespec.com. 23 September 2016. Retrieved 5 December 2016.
- ↑ Boitiaux, Charlotte (November 20, 2012). "Après deux ans de polémique, l'État "enterre" le général Bigeard". France 24 (in French). Retrieved June 25, 2022.
