| 摘要 |
The invention relates to curing mixes, in particular to mixes for filling worked-out and fixing space, plugging and tightening mine workings, fixation of rough stone strips at laying those. Mix for filling worked-out space includes, mass %: 30,2-32,6 of dolomite dust, 10,1-13,4 potassium alum, 15,4-23 of water, blast-furnace slag of fraction d= 0,4-1,0 – the rest. It provides increased strength of stone for compression and coupling with side rocks. |
