摘要
为了定量地综合评价煤矿岩巷掘进安全状况,建立了岩巷掘进安全评价指标体系,利用层次分析法,确定指标权重和评价指标的评分等级标准,获得评价样本矩阵,建立了岩巷掘进安全综合评价模型。根据建立的模型,对回坡底煤矿岩巷掘进实例进行了安全评价,结果与实际相符。安全综合评价的结果,可以为煤矿制定岩巷掘进安全措施及预防对策提供科学依据。
In order to quantitatively and comprehensively evaluate a safety heading status of the mine rock roadway, a safety heading evaluation index system of the mine rock roadway was established. An analytic hierarchy process was applied to determine the index weighting and the grading standard of the evaluation index, to obtain a sample matrix of the evaluation and to establish a comprehensive evaluation model of the rock roadway heading safety. According to the established model, a safety evaluation was conducted on a heading case of mine rock roadway in Huipodi Mine and the results were totally with the actual results. The results of the safety comprehensive evaluation could provide scientific references to set up the safety measures and the prevention countermeasures of the mine rock roadway heading in the mine.
出处
《煤炭工程》
北大核心
2013年第6期86-89,共4页
Coal Engineering
基金
中央高校基本科研业务费专项基金资助项目(2010YL09)
关键词
岩巷掘进
钻爆
层次分析法
安全评价
评价模型
mine rock roadway heading
drilling and blasting
analytic hierarchy process
safety evaluation
evaluationmodel
