The influence of the loading rate on the mode I fracture property of rocks has been
extensively investigated through experiments. However, the rate-effect of the dynamic mode …

Accurate measurement of dynamic fracture properties is crucial for the safety and stability of
the engineering applications. In this study, the dynamic mode I fracture tests are conducted …

The investigation on dynamic shear fracture behaviour of rocks subjected to the simulated
geo-stress is of great importance for deep rock engineering. Four groups of dynamic mode II …

To investigate the dynamic mixed mode I/II fracture properties of hard rock, split-Hopkinson
pressure bar (SHPB) was utilized to conduct dynamic fracture tests on cracked straight …

The impact loads have a significant influence on the dynamic strength and cracking
behaviours of pre-cracked rocks, which plays a key role in the stability and safety of rock …

The dynamic mode I fracture behaviors of rocks have been extensively investigated during
recent decades, while the dynamic mode II fracture mechanism of rocks and its comparison …

A series of mode I fracture tests under coupled static-dynamic loading were performed on
notched semi-circular bend (NSCB) sandstone specimens using the split Hopkinson …

Research on rock fracture behavior is usually limited to static mixed mode I/II fracture and
static or dynamic mode I fracture. In this study, the notched semi-circular bend (NSCB) …

In order to study the fracture behavior of mixed-model I/II cracks under dynamic loads, a
single cleavage semicircle compression (SCSC) specimen was proposed, and by using …

Rocks in deep underground engineering are prone to encounter pre-static loads and
dynamic disturbances simultaneously. Meanwhile, pure mode I and mixed mode I–II …