雅满苏矿业井下矿通风系统优化方案  

Optimization Plan for Ventilation System of Yamansu Mining Underground Mine

作　　者：陈世爽 杨安 CHEN Shi-shuang;YANG An(Xinjiang Iron&Steel Yamasu Mining Co.,Ltd.)

机构地区：[1]新疆钢铁雅满苏矿业有限责任公司,新疆哈密839000

出　　处：《新疆钢铁》2023年第1期34-37,共4页Xinjiang Iron and Steel

摘　　要：雅满苏矿业建矿时间较早,采矿方法主要为潜孔留矿法,该方法需风量较低。但近年来由于潜孔留矿法采矿方法逐渐落后,工作人员在采矿过程中暴露在采矿区内,危险系数较高。因此雅满苏矿业改变了采矿方法,目前采用分段崩落法,该种采矿方法导致增加需风量。随着科技水平不断发展,矿山机械化水平提高,需风量也随之增加,为保证井下矿所有需风地点风量、风速均能满足规范要求,特制定本优化方案。The underground mine was built earlier,and the down-the-hole shrinkage method was adopted for mining,so the air demand was lower.In recent years,because the down-the-hole shrinkage method was relatively backward,people were exposed in the mined-out area during the mining process,and the risk coefficient was higher.Therefore,the sublevel caving method was adopted in the mine,so the air demand was increased.And with the improvement of mine mechanization level,the air demand also increases.In order to ensure that the air volume and wind speed of all air demand places in underground mines can meet the requirements of the specification,this optimization scheme is specially formulated.

关 键 词：通风系统优化 通风构筑物 风量计算 

分 类 号：TF05[冶金工程—冶金物理化学]