Dynamic Numerical Simulation of Coal Mine Fire for Escape Capsule Installation
Fire in mine laneway leads to disordered ventilation system airflow, and smoke will result in staff poisoning. In such situation, it necessitates to install a rescue capsule in the common staff area. In this paper, the software Fluent was used to simulate the airflow conditions dynamically in No.5 belt roadway of Kongzhuang Coal Mine when fire broke out. The migration law of CO front was determined. By underground escape experiments, personnel escape velocity model in pathway was established. Based on the numerical simulation and results of field experiments, the escape capsule installation location in the passageway of No.5 belt roadway was ascertained.
coal mine fire dynamic numerical simulation escape capsule personnel evacuation
Zhang Shengzhu Wu Zongzhi Zhang Rui Kang Jianning
China Academy of Safety Science and Technology
国际会议
The First International Symposium on Mine Safety Science and Engineering (首届矿山安全科学与工程学术会议)
北京
英文
1530-1540
2011-10-27（万方平台首次上网日期，不代表论文的发表时间）