Numerical Simulation of Surface Subsidence and Backfill Material Movement Induced by Underground Mining
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DOI: 10.1155/2019/2724370
Abstract: Surface subsidence induced by underground mining is one of the challenging problems in mining engineering, which can destroy ground surface buildings and cause huge economic losses to the mine. In this study, a two-dimensional numerical… read more here.
Keywords: underground mining; surface; backfill material; induced underground ... See more keywords
Evaluation of Innovative Cold Mix Recycled Asphalt Concrete as Backfill Material in Pipeline Maintenance
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DOI: 10.1520/jte20170773
Abstract: Cold mix recycled asphalt (CMRA) concrete was evaluated to be an innovative repair material to improve the pavement quality and environmental impact on pipeline maintenance in this study. The study presented and specifically examined the… read more here.
Keywords: cmra; pipeline; backfill material; study ... See more keywords
Numerical Investigation on the Compressive Behavior of Desert Sand-Based Backfill Material: Parametric Study
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DOI: 10.3390/ma16103878
Abstract: As a key node in the promotion of the “Western Development” strategy in Xinjiang, China, the large-scale mining of coal resources is bound to cause a series of ecological and environmental problems, such as surface… read more here.
Keywords: desert sand; sand; based backfill; sand based ... See more keywords