地下开采中优势面控水控稳机制分析

STUDY ON THE MECHANISM FOR WATER TRANSPORTATION AND ROCKMASS STABILITY CONTROLLED BY PREFERRED PLANE IN UNDERGROUND MINING

优势面对矿区灾害事故发生展布具明显的控制作用。本文据诸多实例论述了地下开采中优势面的控水、控稳两类机制 ,并建立了相应的优势指标和评价准则 ,为地下开采灾害控制研究指出了一种新的思路和分析方法。

Preferred planes have distinct control effect on hazard occurrence and development in mining area.In this paper,a good deal of examples is cited to discuss the mechanism for rockmass stability and for water transportation controlled by preferred plane,furthermore,the corresponding superior indexes and evaluation criterion have been set up.All those demonstrate a new thinking way and analysis method for study of hazard control during underground mining.