吊罐法掘进超深天井技术在八家子矿的应用  

Application of hoist bucket method on ultra-deep patio excavation in Bajiazi mine

作　　者：陈国山[1] 张雨春[2] 张洪龙[2] 单伟[2] 贾元新 

机构地区：[1]吉林电子信息职业技术学院 [2]中国黄金集团夹皮沟矿业有限公司

出　　处：《黄金》2010年第3期30-33,共4页Gold

摘　　要：天井掘进是岩金矿山地下开采重要的生产环节之一。针对八家子矿工程地质状况,分析了天井掘进可选方案,介绍了吊罐法掘进超深天井的施工方法、组织及安全技术措施。120 m超深天井的施工及应用,获得了探矿、开拓、通风等一井多用的良好的工程效果。Patio excavation is an important component in underground gold mining. According to the engineering geology status in Bajiazi mine, the optional schemes for patio excavation are analyzed. The construction method, organization and security measures of hoist bucket excavation are introduced. A 120-depth patio is constructed with the method. A multi-purpose patio for ore propecting, development and ventilation is obtained.

关 键 词：深天井 吊罐法 施工 

分 类 号：TD263.23[矿业工程—矿井建设]