Issue56
H. Bai et alii, Frattura ed Integrità Strutturale, 56 (2021) 16-45; DOI: 10.3221/IGF-ESIS.56.02
1.15
1.2
1.10
1.1
1.05
1.0
1.00
0.9
0.95
0.90
0.8
0.85 Uniaxial compressive strength (MPa)
Uniaxial compressive strength (MPa)
60.0
35.0
62.5
65.0
67.5
70.0
37.5
40.0
42.5
45.0
Sand content (%)
Barite content (%)
1.7
1.1
1.6
1.0
1.5
1.4
0.9
1.3
0.8
1.2
1.1
0.7
Uniaxial compressive strength (MPa)
1.0 Uniaxial compressive strength (MPa)
0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75
1.00 1.25 1.50 1.75 2.00 2.25 2.50
Content of silicone rubber (%)
Content of epoxide resin and polyamide (%)
1.5
1.8
1.4
1.7
1.3
1.6
1.2
1.5
1.1
1.4
1.0
1.3
1.2
0.9
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 1.1 Uniaxial compressive strength (MPa)
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.8 Uniaxial compressive strength (MPa)
Rosin content (without silicone rubber) (%)
Rosin content (adding silicone rubber) (%)
Figure 8: Relationships between raw materials contents and uniaxial compressive strength of ductile rock-like materials.
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