Experimental Investigation of the Bearing-Deformation Behavior of Broken Rocks in Goafs Under Various Influencing Factors
Yue Zhao; Jiang Su; Zhengzhen An; Biao Luo · 2026 · Applied Sciences
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract
Coal gangue is one of the most abundant solid wastes generated during coal mining. The use of coal gangue for underground backfilling is widely recognized as an effective approach to reducing waste accumulation and promoting sustainable utilization. To further investigate the bearing and deformation behavior of underground gangue filling materials, combined with the underground occurrence conditions of crushed gangue in goaf, a self-designed loading apparatus for crushed gangue was employed to perform lateral compression experiments on crushed gangue. The compaction deformation, fractal dimens
Abstract by Yue Zhao; Jiang Su; Zhengzhen An; Biao Luo, Applied Sciences (2026) — licensed CC BY 4.0.
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Metadata source: OpenAlex · DOI 10.3390/app16094276