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2014
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Article
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Tab 3
Research Article
Effects of Outlets on Cracking Risk and Integral Stability of Super-High Arch Dams
Table 3
Physical-mechanical parameters of the rock masses and dam materials.
Materials
Bulk density (t/m
3
)
Deformation modulus (GPa)
Poisson’s ratio
Shear strength
(MPa)
Dam concrete
2.40
24
0.167
5.0
1.70
Concrete of bottom outlets
2.40
32
0.167
5.0
1.70
Rock of class II
2.85
16.5
0.20
2.5
1.35
Rock of class III1
2.85
11.5
0.25
2.20
1.22
Rock of class III2
2.75
5.5
0.28
1.4
1.2