Classification of rock micro-fractures by acoustic emission (AE) parameters is of great
significance for rock health monitoring, instability assessment, and precursor warning. But …

As a common disaster in deep-buried hard rock engineering projects, rock-bursts seriously
threaten the safety of workers and facilities. Water infusion in rock mass before excavation is …

The microscopic pore structure of sandstone gradually changes under long-term immersion,
resulting in dynamic changes in the mechanical and damage properties of sandstone, which …

Resistivity will have different response characteristics to the hydraulic fracture propagation
process. In this work, a resistivity testing system for hydraulic fracturing specimens was …

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 …

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 …

Creep is a vital factor that affects the long-term stability of gas storage salt caverns. When we
conduct a laboratory creep test of rock salt, compared with the single-stage loading method …

Based on the systematic summary and analysis of a large number of relevant literatures,
combined with the authors' related research findings, some new insights are presented on …

To investigate the fracture toughness including pure mode I, combined mode I+ II, and pure
mode II, the CCBD (centrally cracked Brazilian disk) fracture experiments with acoustic …

In-depth investigations into the effect of water saturation on the damage and failure
mechanisms of rock have significance for analyzing the stability of the surrounding rock in …