摘要
分析了“B”型通风方式的特点,采用模拟数据通风网络解算的方法确定“B”型通风的各巷道风量及上隅角风压,确定了“B”型通风方式的风窗调节对上隅角及采空区漏风的影响,从理论上论证“B”型通风的可行性和优点所在。
This paper made a theoretical study on the characters of Type-B ventilation, defined the air quantity in each roadway and air pressure at the upper comer angle by simulating data network calculation while Type-B ventilation is used, determined the influence of the air window regulation of Type-B ventilation upon the air leakage at the upper comer angle and in the goaf, and theoretically demonstrated the feasibility and the strongpoint of Type-B ventilation.
出处
《矿业安全与环保》
北大核心
2006年第3期28-30,共3页
Mining Safety & Environmental Protection
基金
北京市教育委员会共建项目(XK100080432)