摘要
德兴铜矿铜厂采区经过50年的开采,至今已形成深部凹陷开采,大境界在北、东、南三个方向已形成最终边坡,多数边坡高度达300多m,随着矿区采剥工程不断推进,做好铜厂采区黄牛前50m水平临近固定边坡的爆破,确保了矿区边坡稳定,对类似矿山有一定的借鉴作用。
After 50 years mining operation,now deep mining situation has been formed in Tongchang Mining area of Dexing Copper Mine.The final slope has been formed on north,east and south three directions,which most heights of 300m.With the continuous striping and mining engineering,the 50m level fixed slope blasting before Huangniuping in Tongchang mining area should be safely completed,which can stabilize the slope and to be reference to similar mines.
出处
《铜业工程》
CAS
2011年第1期20-22,30,共4页
Copper Engineering
关键词
铜厂
爆破参数
爆破网络
安全措施
边坡稳定
Tongchang
blasting parameter
blasting net
safety measure
slope stability
