Page 19 - ImmoCem In Mine Tailings Appplications - Technical Assessment
P. 19

    BACKFILL PASTE
      DESCRIPCIƓN
UNIT.
PAT TERN
 FIRST TEST
 5% 3%
1
MIX DESIGN
2
Design Resistance
MPa
-
-
-
3
Water
kg.
494
507
417
4
Tailing
kg.
2006
2034
2213
5
Cement Type I 44
kg.
130
79
75
6
ImmoCem
kg.
-
-
0. 30
7
DATA
8
Tailing Solids
%
90. 07
89. 58
9
Mesh Sieve 200
50
50
10
Tailing Density
kg/m3
4100
4100
11
Tailing Pulp Density
kg/m3
2, 630
2, 409
12
Water/Cement
lt/kg
2.9
5.5
13
RESIS TANCE
14
Day 07
MPa
0.8
0. 43
0. 58
15
Day 14
MPa
1. 04
0. 47
0. 76
16
Day 28
MPa
0. 97
0. 44
0. 75
                         














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