全面法矿柱回采存在的主要问题及相应策略探讨

Discussion on the main problems of pillar recovery in Room and Pillar mining method and its corresponding strategies

全面法矿柱安全回采是国内外亟待解决的重大技术难题。本文就全面法矿柱回采中存在的主要问题进行了阐述,并提出了"安全至上"和"矿柱高强度回采"的矿柱回采基本原则。最后就前述存在的技术问题提出了相应策略,以期能够为我国类似赋存条件的矿山提供借鉴。

Pillar safety mining in Room and Pillar mining method is a major technical problem that needs to be solved all around the world. This paper expounds the main problems in the pillar mining, and puts forward the basic principles of the pillars recovery of “safety first” and “high-strength mining”. Finally, the corresponding strategies for the above-mentioned technical problems are proposed, which can provide reference for mines with similar conditions in China.