煤矿安全生产视角下的井下通风系统稳定性仿真预测

Simulation Prediction of the Stability of Underground Ventilation System from the Perspective of Coal Mine Safety Production

本文结合煤矿实际通风系统,利用层位分析法建立一种稳定性评价指标,并量化处理各级指标,结合通风实际工况下的仿真参数进行通风系统稳定性的仿真预测。仿真预测出在24个月内通风系统稳定性呈逐步下降的趋势,在不断增大安全投入后,通风系统稳定性水平将不断提升。同时结合仿真预测结果优化设计通风系统网络,通过各辅助方式提高通风质量。

This paper combines the actual ventilation system in coal mines,establishes a stability evaluation index using layer analysis method,quantifies and processes various levels of indicators,and simulates and predicts the stability of the ventilation system based on the simulation parameters under actual ventilation conditions.The simulation predicts that the stability of the ventilation system will gradually decrease within 24 months.With increasing safety investment,the stability level of the ventilation system will continue to improve.At the same time,based on the simulation prediction results,the ventilation system network will be optimized and designed to improve ventilation quality through various auxiliary methods.