Study of the Constraint Pillar Test and the Application in Gob-Side Entry Retaining
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DOI: 10.3390/app14198673
Abstract: Firmly, the bearing capacity test of 1:1 equal ratio pillar under different constraint forms and different filling medium conditions was carried out. The results show that the binding pillar-forming effect is relatively good. The constraint… read more here.
Keywords: side; gob side; side support; side entry ... See more keywords