- rock mass rating
- Техника: характеристика породной толщи
Универсальный англо-русский словарь. Академик.ру. 2011.
rock mass rating
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Rock Mass Rating system — The Rock Mass Rating (RMR) system is a geomechanical classification system for rocks, developed by T.Z. Bieniawski between 1972 and 1973. Definition The following six parameters are used to classify a rock mass using the RMR system #Uniaxial… … Wikipedia
Mining rock mass rating — Laubscher developed the Mining Rock Mass Rating (MRMR)[1][2][3][4][5] system by modifying the Rock Mass Rating (RMR) system of Bieniawsk … Wikipedia
Rock Structure Rating — (RSR) is a quantitative method for describing quality of a rock mass and then appropriate ground support. [cite book last = Bieniawski first = Z. T. authorlink = Z. T. Bieniawski title = Engineering Rock Mass Classifications publisher = Wiley… … Wikipedia
Rock mass classification — In geotechnical engineering, the first major rock mass classification system was proposed about 60 years ago for tunnelling with steel support. Later classification systems were developed for non steel support underground excavation, slope and… … Wikipedia
Rock Quality Designation — (RQD) was developed in 1964 by D. U. Deere. It is based on measuring core recovery percentage which incorporates only pieces that are greater than 100 mm in length. In this respect pieces of core that are not hard and sound should not be counted… … Wikipedia
Mass Romantic — Studio album by The New Pornographers Released November 21, 2000 … Wikipedia
Mass Nerder — Studio album by All Released May 5, 1998 … Wikipedia
Songs of Mass Destruction — Infobox Album Name=Songs of Mass Destruction Type=studio Artist=Annie Lennox Released=1 October 2007 Recorded=September 2006 February 2007 in Los Angeles, California Genre=Funk rock, Soul, Blues Rock Length=46:51 Label=Sony BMG Producer=Glen… … Wikipedia
Weapons of Mass Destruction (album) — Infobox Album | Name = Weapons of Mass Destruction Type = Studio album Artist = Xzibit Released = December 14, 2004 (U.S.) Recorded = 2004 Genre = West Coast hip hop, gangsta rap Length = 58:34 Label = Sony Music Producer = DJ Khalil, Hi Tek,… … Wikipedia
Canadian rock — Canada has been a source of rock and roll music for decades, beginning with Paul Anka who in 1957 went to New York City where he recorded his own composition, Diana . The song brought him instant stardom and went to No. 1 on the U.S. and Canadian … Wikipedia
NPK rating — NPK redirects here. For the company that uses the NPK stock symbol, see National Presto Industries. NPK rating (or N P K) is used to label fertilizer based on the relative content of the chemicals nitrogen(N), phosphorus(P), and potassium(K) that … Wikipedia
