Cemented paste backfill (CPB) is an efficient and sustainable technology for the disposal of
tailings in mining industry. However, the flowability of CPB is not completely clear due to the …

Most durability problems with cement-based materials (CBMs) are water related, and CBMs
are rarely fully water saturated in service. Therefore, methods for non-destructive testing …

The safety and durability of underground backfilled stopes of metalliferous mines are so
crucial owing to several dynamic events such as rock bursting, loads triggered by blasting …

Cemented tailings-rock fill (CTRF) is crucial for engineering intention and durability of re-
filled stopes in deep underground mines. The current work examined the effects of fragment …

As a widespread application in underground metal mines, cementitious tailings backfill
(CTB) has a significant implication for recycling dangerous process tailings and enhancing …

The existence of joints and fractures will inevitably affect the mechanical behavior and crack
propagation law of the backfill, and then degrade the stability and accelerate the damage …

Caving mining method could lead to massive waste rocks hauled to surface while leaving a
large void in underground. This would eventually result in the surface subsidence and …

Construction and demolition (C&D) waste has caused various economic, environmental,
and social problems. This paper investigates the potential of recycled concrete fine powder …

The permeability of the backfill has a significant impact on the leaching and transport ability
of pollutants to groundwater through the backfill area, and the way of pollutants enter the …

In this paper, the internal pore structure and mechanical properties of cemented paste
backfill (CPB) with different mix proportions are studied by low field nuclear magnetic …