With the development of deep learning techniques, convolutional neural networks (CNN)
are increasingly being used in image recognition for marine surveys and underwater object …

To investigate the relation between the pore structure and compressive strength of tailings
ball concrete, compressive strength tests were subjected to normal concrete and different …

Abstract Using the Split Hopkinson Pressure Bar (SHPB), a sequence of impact loading
experiments were performed on sandstone to examine the dynamic constringent …

In deep strata, there is a risk that geotechnical engineering is simultaneously subjected to
chemical corrosion and dynamic loading, which seriously affects the safety of engineering …

When extracting coal-bed methane (CBM) from deep ground, conventional hydraulic
fracturing struggled to expand fractures due to both inadequate pressure and the water-lock …

Microcracks have a significant effect on the physical and mechanical properties of rocks.
Inducing artificial microcracks in rocks can reduce rock strength and decrease the energy …

The karst landscape is widespread in the southern region of China. As a result of
underground mining activities, the original stress equilibrium is disrupted, causing the …

Soundless chemical demolition as an environment-friendly demolition method has been
widely researched in the field of rock and plain concrete breakage due to their brittle …

Mechanical mining and excavation in deep metal mines can be regarded as the process of
crushing hard rock by conical pick indentation. In this study, a confining pressure loading …

As a flexible crushing technology, the high-pressure water jet breaking concrete has unique
advantages in the aspect of safety, quality and environment protection in contrast with …