Experimental Study of Airflow in Different Disaster Periods Based on Tracer Gas
In response to the high incidence rate and severe consequences of coal mine acci-dents and to better understand disaster details after occurrence,this study proposes an innovative approach using tracer gas technology to simulate mine ventilation conditions and changes in air-flow and tracer gas volume under various disaster scenarios.An experimental apparatus was es-tablished to measure tracer gas,simulating numerical values under different actual disaster condi-tions.The study summarizes the variation patterns of tracer gas under the diverse disaster states.By analyzing these trends,the research aims to understand the state and severity of disasters,proposing effective prevention and control measures that could enhance the safety of operating personnel,reduce the difficulty of disaster prevention,and improve disaster rescue efficiency.
万方数据
维普
