摘要
针对新桥硫铁矿时常出现顶板垮塌的安全问题,分析了该矿采场顶板冒落的原因和巷道顶板事故的成因;并介绍了该矿采场顶板管理的措施和巷道支护技术。多年的生产实践表明,该矿的顶板支护技术能满足各个采矿工序安全生产的要求。
Roof accident of roadways and stope has been a safety problem in Xinqiao Pyrite Mine. This paper analyzed the reasons of the roof fall of the stope and roadways in the mine. Accordingly the roof management method and supporting technology for the stope and roadways are reviewed. Production practice shows that the roof support technology used by the mine can meet the various requirements of safe production in mining process.
出处
《化工矿物与加工》
CAS
北大核心
2012年第3期33-35,共3页
Industrial Minerals & Processing
关键词
上向水平分层充填采矿法
顶板支护
顶板管理
upward horizontal cut and fill stoping method
support of roof
roof management
