HIGHLIGHTS
- who: Chengxiao Li from the School of Mechanics and Civil Engineering, China University of Mining and Technology-Beijing, Beijing, China have published the research work: Theoretical and numerical simulation investigation of deep hole dispersed charge cut blasting, in the Journal: (JOURNAL)
- what: In this paper a disperse charge cut blasting method was proposed to address the issues of low excavation depth and high block rate in deep hole undercut blasting. With the continued improvement of safety and efficiency requirements in mining production, reducing the number of operations and improving the efficiency of single excavation will . . .
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