Breaking Due to Indirect Bending Test
Sample (I): |
porphyry |
 |
Location: |
Trentino |
|
Rocktype: |
porphyric quartzite |
Sample or material |
Sample |
Length |
Height |
Width |
Breaking load |
Resistance to bending |
|
1 |
100 |
21.0 |
29.3 |
2.2 |
25.5 |
|
2 |
100 |
21.8 |
31.2 |
1.9 |
19.2 |
|
3 |
100 |
24.5 |
31.2 |
2.5 |
20.0 |
|
4 |
100 |
20.0 |
30.0 |
1.7 |
21.2 |
|
5 |
100 |
20.0 |
31.3 |
2.2 |
26.4 |
|
Average result of 5 samples σm = 22.5 MPa |
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* 1 MPa = 10.2 Kgf/cm^2 |
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