空场采矿法，又称自然支撑采矿法，是指在回采过程中，主要依靠围岩自身的稳固性或少量的矿柱、人工支柱来支撑采空区的采矿方法。一般适用于矿石及围岩相当稳固，允许有相当大暴露面的矿床。
采场地压控制是空场采矿法开采工艺的关键环节。
Stope ground pressure control is a key issue in an open stope mining process.
介绍了分段空场采矿法在漂塘钨矿的应用效果与改进措施，并对细脉带厚矿体采矿方法作了探讨。
This paper introduces the results of sublevel open-stoping method and improving measures in Piaotang Tungsten Mine and makes a discussion about the mining method to the string thick-bedded ore body.
对于阶段空场法，采矿系统设计主要包括采场结构参数、矿柱大小、回采顺序等。
To block stoping, mining system design mainly includes design of block parameter, design of pillar's dimension, design of ore drawing sequence.
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