In this paper based on principles of rock mechanics the roles of safety pillars in mining is evaluated. Some recommendations for their safe mining are provided.
本文在岩石力学研究的基础上，对保安矿柱的作用进行了评价，提出其安全开采的一些建议。
Transparent windscreen pillars – One of the best ways to improve safety is to improve the driver′s ability to see the road ahead .
透明挡风玻璃柱——提高汽车安全性的最佳方式是提高驾驶员看清前方道路的能力，格子式的车顶柱使这成为可能。
The stability of pillars is a very important factor to mining safety.
矿柱的稳定性是影响矿山生产安全的重要因素。
Without other safety measures, some safety ore pillars have to be reserved to prevent the ground buildings and constructs and the main shafts from being damaged during underground mining.
矿床地下开采时，在没有其他安全措施的情况下，不得不采用预留安全矿柱的方法，以保护地面建筑物、构筑物和主要井巷免受因地下采矿而引起的破坏。
Without other safety measures, some safety ore pillars have to be reserved to prevent the ground buildings and constructs and the main shafts from being damaged during underground mining.
矿床地下开采时，在没有其他安全措施的情况下，不得不采用预留安全矿柱的方法，以保护地面建筑物、构筑物和主要井巷免受因地下采矿而引起的破坏。
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