Utilization of Waste Clay from Boron Production in Bituminous Geosynthetic Barrier (GBR-B) Production as Landfill Liner
Table 3
Physical properties of all specimens and constituents.
Reinforcement state
Specimen
Thickness (mm)
Mass per unit area (kg/m2)
Tensile force (kN)
Elongation (%)
Without reinforcement
BTM30CW70
1.4
2.2
0.0033
20
BTM40CW60
1.3
2.0
0.0022
20
BTM50CW50
1.2
1.8
0.0010
20
BTM40CW50BNT10
1.4
2.3
0.0010
20
BTM40CW52BNT8
1.4
2.5
0.0012
20
BTM40CW55BNT5
1.5
2.7
0.0013
20
BTM40CW50TW10
1.5
2.3
0.0029
50
BTM40CW52TW8
1.5
2.5
0.0022
30
BTM40CW55TW5
1.7
2.6
0.0022
32
With reinforcement
Glass fleece
Glass fleece
0.25
0.044
0.1045
1.4
CT-BTM30CW70
3.2
4.4
0.5152
7
CT-BTM40CW60
2.7
4.0
0.6386
7
CT-BTM50CW50
2.8
3.6
0.4606
7
CT-BTM40CW50BNT10
3.0
5.4
0.5520
7
CT-BTM40CW52BNT8
3.1
4.9
0.5735
8
CT-BTM40CW55BNT5
3.2
4.6
0.6000
7
CT-BTM40CW50TW10
3.2
4.6
0.3104
5
CT-BTM40CW52TW8
3.7
5.0
0.5606
7
CT-BTM40CW55TW5
3.6
5.2
0.4860
7
Nonwoven polyester
Nonwoven polyester
0.5
0.148
0.3885
40
PK-BTM30CW70
3.2
4.5
0.4928
68
PK-BTM40CW60
2.5
4.1
0.4213
57
PK-BTM50CW50
3.0
3.7
0.4830
68
PK-BTM40CW50BNT10
3.1
4.7
0.4061
53
PK-BTM40CW52BNT8
3.4
5.0
0.4624
62
PK-BTM40CW55BNT5
3.4
5.5
0.4964
67
PK-BTM40CW50TW10
3.2
4.7
0.5088
35
PK-BTM40CW52TW8
3.5
5.1
0.4935
59
PK-BTM40CW55TW5
3.6
5.3
0.4986
59
Commercial geomembrane
3.2
3.6
0.4032
75
BTM: bitumen; CW: waste clay; BNT: bentonite; TW: waste tire; PK: nonwoven polyester; CT: glass fleece All numbers in specimen codes represent the percentage of material at its left in the mixture.