Yunshan Zhang
Abstract
In accordance with the problems in production blasting in Hujiayu Copper Mine, the method of lowering the unit explosive consumption is investigated. The field tests show that the slim-hole blasting used can achieve a high economic benefit.
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In accordance with the problems in production blasting in Hujiayu Copper Mine, the method of lowering the unit explosive consumption is investigated. The field tests show that the slim-hole blasting used can achieve a high economic benefit.
Key concepts: Rock blasting, Copper mine, Explosive material, Mining engineering, Copper, Engineering, Forensic engineering, Environmental science