基于AHP露天煤矿中深孔爆破安全评价的研究

Study of deep hole blasting in open- pit mine safety evaluation based on AHP

为了能够对露天煤矿中深孔爆破进行定量分析,本文通过层次分析法(AHP),将对中深孔爆破划分为三个层次:目标层,准则层和指标层;同时结合数十位爆破专家实践经验,根据相应数据构造出判断矩阵,通过一系列计算后,确定中深孔爆破各危险因素的权重值,最后进行层次的总排序,能够客观合理的反应各因素对中深孔爆破的影像程度大小,对爆破评价体系奠定基础。

In order to be able to quantitative analysis of deep hole blasting in the open - pit coal mine, based on the analytic hierarchy process （AHP）, to the deep hole blasting is divided into three levels： the target layer, criterion layer and index layer; Blasting expert practical experience, and combining with dozens of judgment matrix is constructed according to the corresponding data, through a series of calculation, the weights of various risk factors of deep hole blasting in value, the final level of total sorts, able to objective and reasonable reaction factors on the degree of deep hole blasting in the image size, lay a foundation of blasting evaluation system.