back stope

上向梯段回采工祖

English-Chinese dictionary of mining (英汉矿业大词典). 2013.

Look at other dictionaries:

  • flat-back stope — noun : an overhand stope in which the ore is mined in successive horizontal cuts …   Useful english dictionary

  • back — back1 backless, adj. /bak/, n. 1. the rear part of the human body, extending from the neck to the lower end of the spine. 2. the part of the body of animals corresponding to the human back. 3. the rear portion of any part of the body: the back of …   Universalium

  • Shrinkage stope mining — Shrinkage stope is a generic term used in mining to describe the process of mining upwards from a lower to a high horizon, leaving broken rock in the excavation created. The broken rock acts as a working platform, and helps to stabilise the… …   Wikipedia

  • rill stope — noun : an overhand stope in which the back is carried up like a series of inverted steps …   Useful english dictionary

  • mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… …   Universalium

  • Underground mining (hard rock) — A three dimensional model of an underground mine with shaft access Underground hard rock mining refers to various underground mining techniques used to excavate hard minerals, mainly those containing metals[1] such as ore containing gold …   Wikipedia

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  • cave — cavelike, adj. /kayv/, n., v., caved, caving. n. 1. a hollow in the earth, esp. one opening more or less horizontally into a hill, mountain, etc. 2. a storage cellar, esp. for wine. 3. Eng. Hist. a secession, or a group of seceders, from a… …   Universalium

  • The Edge Chronicles Twig Saga — Infobox VG| title = The Edge Chronicles Twig Saga publisher = Random House genre = Fantasy Adventure ratings = Random House: Pre Teen (PT)There are nine books (but ten planned) in The Edge Chronicles that revolve around three central characters:… …   Wikipedia

  • stoping — /stoh ping/, n. Geol. a process by which magmas move upward in the earth by breaking off and engulfing blocks of overlying rocks. [1770 80; STOPE + ING1] * * * ▪ mining       in mining engineering, the opening of large underground rooms, or… …   Universalium

  • set — /set/, v., set, setting, n., adj., interj. v.t. 1. to put (something or someone) in a particular place: to set a vase on a table. 2. to place in a particular position or posture: Set the baby on his feet. 3. to place in some relation to something …   Universalium

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