square-set timbering

См. также в других словарях:

• square set system — noun : a method of timbering a mine in which heavy timbers are framed together in rectangular sets 6 or 7 feet high and from 4 to 6 feet long so as to fill in as the ore body is removed by overhand stoping …   Useful english dictionary

• Philip Deidesheimer — (1832 1916) invented a system of supports for mines, using heavy timber cubes now known as square set timbering , that enabled skilled miners to open three dimensional cavities of any size underground. Deidesheimer created the system for the… …   Wikipedia

• Comstock Lode — Bonanza ore, Consolidated California and Virginia Mine, Comstock Lode The Comstock Lode was the first major U.S. discovery of silver ore, located under what is now Virginia City, Nevada, on the eastern slope of Mount Davidson, a peak in the… …   Wikipedia

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• Timber framing — (German: Fachwerk literally framework ), or half timbering, and in North America Post and Beam construction is the method of creating structures using heavy squared off and carefully fitted and joined timbers with joints secured by large wooden… …   Wikipedia

• Clinker (boat building) — A Viking longship, displaying the overlapping planks that characterize clinker construction. Clinker building is a method of constructing hulls of boats and ships by fixing wooden planks and, in the early nineteenth century, iron plates to each… …   Wikipedia

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• Leadlight — Leadlights are decorative windows made of small sections of glass supported in lead cames . The technique of creating windows using glass and lead came is discussed at lead came and copper foil glasswork. The term leadlight could be used to… …   Wikipedia

• National Register of Historic Places listings in Detroit, Michigan — Location of Detroit in Michigan …   Wikipedia

• Alamogordo, New Mexico — Infobox Settlement official name = The City of Alamogordo settlement type = City nickname = A town, The Space City, Alamo motto = The Friendliest Place on Earth [cite web url= http://ci.alamogordo.nm.us/ title= City of Alamogordo (official web… …   Wikipedia