Acoustic emission (AE) technology is widely used to monitor the damage evolution of rock.
Identifying AE signals is crucial to reveal the rock cracking mechanism. The current tension …

To study the acoustic characteristics and failure mode of the rock failure process under a
complex stress state, acoustic emission (AE) monitoring technology was employed to collect …

The variation of pore structure results in a significant difference in physical–mechanical
properties within coral reef limestone (CRL). The acoustic emission (AE) and digital volume …

When salt caverns are used for the medium of underground energy storage, the surrounding
rock experiences cyclic loading due to periodical injection-production. The cyclic load …

Widely distributed fissures in the open-pit slope (especially those which are in water-rich
conditions) determine the slope stability. In order to study the effects of water and fissures on …

Microseismic/acoustic emission (MS/AE) location technology is a powerful means to study
the spatial evolution characteristics of rock fracture and early warning of geological hazards …

Two types of MgO-C refractories with tight particle grading and non-tight particle grading
were prepared according to Andreasen's continuous packing theory. Fracture behaviors …

As an artificial pillar, the cemented tailings backfill (CTB) is not destroyed in a short time. It is
of great significance to understand the fracture mechanism of CTB for mine backfilling …

To investigate the influence of intermittent opening density on the mechanical behavior and
fracture characteristics of rock, sand 3D-printed specimens containing different opening …

Loading rate (LR) and initial defects are the vital factors influencing the mechanical
properties of cemented paste backfill (CPB). Under the action of external load, the essence …