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作 者:闫小东 王新民 张莉鹏 马广昊 YAN Xiaodong;WANG Xinmin;ZHANG Lipeng;MA Guanghao(Xi'an Engineering Investigation&Design Research Institute of China National Nonferrous Metals Industry Co.,Ltd.,Xi'an 710016,Shaanxi,China;Urat Rear Banner Zijin Mining Co.,Ltd.,Bayannur 015000,Inner Mongolia,China)
机构地区:[1]中国有色金属工业西安勘察设计研究院有限公司,陕西西安710016 [2]乌拉特后旗紫金矿业有限公司,内蒙古巴彦淖尔015000
出 处:《凿岩机械气动工具》2025年第4期47-49,共3页Rock Drilling Machinery & Pneumatic Tools
摘 要:甘肃某铜矿开拓工程布置不合理,导致风流路线长,通风阻力大,特别是转为深部开采后,上部的部分回风工程处在岩体移动范围内,且局部工程已遭变形破坏,难以满足后续回采的安全性和通风需求。为解决上述难题,文章通过设计及比选铜矿通风系统优化方案,采用通风专业软件对选定的通风方案进行计算机数值模拟分析,并采取充填采空区和更换主扇风机等多项措施,以期提升生产的持续性和通风系统的有效性。The unreasonable layout of the pioneering engineering of a copper mine in Gansu Province leads to long air flow route and large ventilation resistance.Especially after turning to deep mining,the upper part of the return air engineering is within the range of rock mass movement and the local engineering has been damaged by deformation,which is difficult to meet the safety and ventilation needs of subsequent stoping.In order to solve the above problems,this paper designs and compares the optimization schemes for copper mine ventilation system,uses the ventilation professional software to carry out computer numerical simulation analysis of the selected ventilation scheme,and takes many measures such as filling the goaf and replacing the main fan,in order to improve the continuity of production and the effectiveness of ventilation system.
分 类 号:TD724[矿业工程—矿井通风与安全]
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