Model experimental study on controlled blasting of slit charge in deep rock mass
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DOI: 10.1016/j.soildyn.2020.106318
Abstract: Abstract The ground stress in deep rock masses has a significant effect on directional fracturing during slit charge blasting. In this paper, an experimental system of digital laser dynamic caustics and a static-dynamic combination loading… read more here.
Keywords: direction; compressive stress; initial compressive; crack propagation ... See more keywords