Experimental Study on the Evolution Law of Mesofissure in Full Tailing Cemented Backfill

Table 2

Treatment table of backfill specimen.

Specimen number	Take down the test piece time (sec)	In the loading stage
4	00	Original specimen
5	12	Compaction stage
6	24	Elastic deformation stage
7	33	Plastic deformation stage
8	55	Postpeak failure stage