Song Yu
Abstract
The application of high bench deep hole blasting technology in rock excavation is introduced as well as blasting design, construction and millisecond blasting technology. Author points out that the application of this technology acquires good effect and has a certain promotion value.
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The application of high bench deep hole blasting technology in rock excavation is introduced as well as blasting design, construction and millisecond blasting technology. Author points out that the application of this technology acquires good effect and has a certain promotion value.
Key concepts: Rock blasting, Deep hole, Excavation, Engineering, Drilling and blasting, Detonator, Mining engineering, Mechanical engineering