2022
DOI: 10.1016/j.conbuildmat.2022.129254
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Monitoring of in-situ properties for cemented tailings backfill that under drainage condition

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Cited by 10 publications
(3 citation statements)
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“…This fills the pore structure of the backfill and assists the hydration products to glue tailings/gangue aggregate particles, thereby reducing the primary porosity. In addition, compaction occurs when the backfill is subjected to top pressure in the formation structure [55]. The main reason for this process is that the backfill will compress and deform when subjected to low-level pressure, which promotes the mutual extrusion of particles and makes the microstructure of the backfill more dense [56].…”
Section: Porosity and Permeabilitymentioning
confidence: 99%
“…This fills the pore structure of the backfill and assists the hydration products to glue tailings/gangue aggregate particles, thereby reducing the primary porosity. In addition, compaction occurs when the backfill is subjected to top pressure in the formation structure [55]. The main reason for this process is that the backfill will compress and deform when subjected to low-level pressure, which promotes the mutual extrusion of particles and makes the microstructure of the backfill more dense [56].…”
Section: Porosity and Permeabilitymentioning
confidence: 99%
“…Scholars and engineers have also found that CTB specimens have compressive strength properties [21], but also exhibit obvious brittleness [22], which can cause strength losses and fracturing following attaining peak strength [23], seriously threatening the safety of mine employees, constructions, and tools [24,25].…”
Section: Introductionmentioning
confidence: 99%
“…To capably realize the green mining of underground ore resources [1], backfilling mining is one of the key mining techniques [2,3]. In recent years, scholars and engineers have commenced abundant researches on different subjects such as mining process [4], backfilling materials mechanics [5], and blasting parameter optimization [6].…”
Section: Introductionmentioning
confidence: 99%