某石灰石矿山破碎硐室前墙修复设计  

Repair Design of Front Wall of Crushing Chamber in a Limestone Mine

作　　者：李栓柱 田敏[1] LI Shuanzhu;TIAN Min(Kunming Engineering&Research Institute of Nonferrous Metallurgy Co.,Ltd.,Kunming Yunnan 650051,China)

机构地区：[1]昆明有色冶金设计研究院股份公司,云南昆明650051

出　　处：《有色金属设计》2023年第3期7-12,20,共7页Nonferrous Metals Design

摘　　要：某石灰石矿山采用露天开采,矿石通过平硐溜井系统运输,该系统运行多年后,破碎硐室前墙出现了破损,影响了该系统的安全稳定运行;结合破碎硐室的实际情况,选取了合适的破碎硐室前墙修复设计方案,对破损区域进行修复,确保该系统在剩余的服务年限内,能够安全稳定运行。Open-pit mining is adopted in a limestone mine,and ores are transported through adit-pass system.After many years of operation of the system,the front wall of the crushing chamber is damaged,affecting the safe and stable operation of the system.In combination with the actual situation of the crushing chamber,the repair design scheme for the front wall of the crushing chamber is selected to repair the damaged area to ensure that the system can operate safely and stably within the remaining service life.

关 键 词：破碎硐室前墙 破损 修复设计 安全稳定运行 

分 类 号：TD354[矿业工程—矿井建设]