Obtaining a reasonable assessment of the stability of high-level pillars stabilized using
cemented backfill is particularly important when designing deeply-buried metal mines. This …

Deep metal mines are often mined using the high-level pillars with subsequent cementation
backfilling (HLSCB) mining method. At the design stage, it is therefore important to have a …

Pillar stability is an important condition for safe work in room-and-pillar mines. The instability
of pillars will lead to large-scale collapse hazards, and the accurate estimation of induced …

Sub-level open stopes with delayed backfill are being used to extract massive, tabular, and
steeply dipping ore bodies for increased productivity. Crown pillars in the orebody divide …

Destress blasting (DB) implemented along the perimeter of safety pillars is a special
application of destressing in coal longwall mining. The goal is to separate relatively more …

Purpose. The research aims to determine the parameters for the overlying stratum caving
zones above the mined-out space during repeated mining of pillars at the Zhomart Mine of …

In order to analyze the stability of the stope under continuous mining with the room–pillar
method for a kind of orebody with a long inclination, but not deep mining, this paper takes …

To ensure the safety of underground mining activities and effectively protect the surface
production facilities and houses of the nearby residents, the ground movement caused by …

Failure of mine pillars, especially in deep underground mines, significantly threatens the
safety of miners and equipment. Previous studies on mine pillar stability design have used …

Analizar la estabilidad de los pilares y garantizar la seguridad de las obras subterráneas es
un tema de vital importancia a la hora de desarrollar proyectos mineros subterráneos. El …