非煤矿山采空区风险指标体系研究

针对我国非煤矿山采空区总量大、分布广的实际情况，为进一步提升采空区管控水平，根据非煤地下矿山的特点，通过对采空区风险的分析，提出将与采空区安全有关的参数和指标进行归类，建立采空区风险指标体系，对采空区的危险度进行等级划分。研究表明:该指标体系可较准确的按风险对采空区进行分类，从而根据分类结果分级管控。研究成果可为后期采空区监管及治理提供参考。

Study on risk index system of goaf in non-coal mine

Aiming at the actual situation of large quantity and wide distribution for non-coal mine in China, in order to further enhance the management and control level of goaf, according to the characteristics of non-coal underground mine, it was proposed to classify the parameters and indexes related to the safety of goaf through the analysis on the risk of goaf. A risk index system of goaf was established, and the grade division on risk degree of goaf was conducted. The results showed that the index system can classify the goaf according to the risk more accurately, so as to achieve the grading management and control according to the classification results. It can provide reference for the supervision and control of goaf in the later period.