摘要
矿井井下气温高低是影响矿井通风方案选择的重要因素之一。通过对矿山通风系统进风井井筒中气温预测模型和预测数值的分析 ,得出了在一定的围岩热物理条件下 ,进风井井筒气温随井口气温、风量。
The temperature at underground working face is one of important factors that affect the selection of a mine ventilation design. In this paper , the basic law of temperature change in an intake shaft is deduced, that changes with the air temperature at the inlet, the air flow, the shaft depth etc. under certain thermal physical conditions of surrounding rock, by analyzing the air temperature forecasting model and the forecasting results for an intake shaft of the mine ventilation system.
出处
《武汉理工大学学报》
CAS
CSCD
2002年第1期75-77,共3页
Journal of Wuhan University of Technology
