采场的顶柱作为永久矿柱损失，采场底柱、间柱等采场大量放矿完毕后，一次性进行回收。
The crown pillar of stope is permanent loss and not recoverable, while sill pillar and barrier pillar shall be recovered after the ore drawing work is completed.
本文运用不连续位移法及其计算机程序，对VCR法采场(矿房和矿柱)周围应力分布及其稳定性进行了分析研究。
In this paper, stress distribution around, and stability of VCR stopes (rooms and pillars) are discussed using displacement discontinuity method and its computer programme.
空场回采工作面利用采场上方的岩层支撑自身的重量，所以采场被切割成一系列的由矿壁分隔或用矿柱支撑的峒室。
In open stopes the ground above the stope will support its own weight. So the stope is shaped like a series of rooms divided by walls or supported by pillars of ore.
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