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Experimental and numerical studies on dynamic fracturing behavior of roughly jointed rock
The surface roughness is an important feature of rock joints. Its effect on the mechanical properties of joints is significant in characterizing dynamic failure of natural rock masses. Both laboratory experime...
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Numerical studies of dynamic properties and cracking behavior of sandstone with randomly distributed flaws subjected to dynamic loading
Underground engineering construction or mining activities are increasingly developed to deeper. The ground stress affects not only dynamic response but also the cracking behaviors of rocks. The dynamic crack p...