Cemented paste backfill (CPB) slurry has demonstrated a greater advantage in the
development of backfilling. This article summarises the development of various aspects of …

With the deepening of underground resource exploitation, the application of cemented
backfill pipeline transportation of mineral tailings has become the best option to reduce the …

During the excavation of deep tunnels with high in situ stress, the stress unloading path
caused by the rock mass excavation has important influences on the formation of the EDZ …

This paper presents an investigation of the development of excavation damaged zones
(EDZs) around a rectangular coal roadway under mining-induced pressure in a longwall …

Abstract Knowledge of the degree and depth of the excavation damaged zone (EDZ)
resulting from drill-and-blast excavations has important influences on the design and …

Rock materials exhibit various mechanical characteristics, and it is difficult to describe the
strain–stress relation with strong strain-softening behavior by a single constitutive law. In the …

In this work we investigated seismic and aseismic rock mass behaviors in response to deep
underground mining. For this purpose, an area under production of the metal mine of …

The rock mass around deep roadways has obvious creep characteristics in high-stress
environments. Meanwhile, the cyclic impact load induced by roof fracturing also causes …

In rock engineering, damage evolution upon loading imposes significant impacts on the
stiffness of rock mass and its deformation characteristics. In order to investigate the influence …

Longwall top-coal caving (LTCC) is widely employed in the underground mining of thick coal
seams. The technique divides a thick coal seam into a lower and an upper section. The …