Research Progress and Prospect of the Control Technology for Mining Subsidence
The control technology for mining subsidence is the main research area of mining subsidence. Its objective is to study and select mining methods appropriate for reducing the surface and overlying strata subsidence and protecting the surface structures. Referring to the analysis of references, the control technology for mining subsidence is discussed from several aspects including backfill mining method, partial mining method, backfill the collapsed cavities in overlying strata, harmonized mining method and 3-step mining method, stripping mining-goaf grouting, and backfill-strip pillar mining. The developing trend of the control technology is also prospected.
Qunjie Xu, Honghua Ge and Junxi Zhang
C. H. Ren et al., "Research Progress and Prospect of the Control Technology for Mining Subsidence", Advanced Materials Research, Vols. 361-363, pp. 161-165, 2012