【摘要】 随着矿井开采深度的增加,风网巷道更加复杂,通风阻力增大,导致矿井负压偏高,不利于安全管理。基于此,利用Ventsim软件进行建模,应用风网解算,对系统巷道进行优化,达到降低矿井负压的目的,使矿井通风经济、合理、安全可靠。更多还原

【Abstract】 With the increase of mine mining depth, the roadway of wind net is more complicated and the ventilation resistance increases, which leads to the high negative pressure of mine, which is not conducive to safety management.Based on this, the Ventsim software is used to model, and the system roadway is optimized by using and optimize the roadway of the system, so as to reduce the negative pressure of the mine and make the ventilation of the mine economical, reasonable, safe and reliable.更多还原