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Advances in Civil Engineering
/
2018
/
Article
/
Tab 4
/
Research Article
Analysis and Application on Controlling Thick Hard Roof Caving with Deep-Hole Position Presplitting Blasting
Table 4
Explosive parameters.
Dens (kg/m
3
)
V
(m/s)
State equation parameters
A
(GPa)
B
(GPa)
R
1
R
2
ω
E
0
(GPa)
1000
3800
322
3.95
4.15
0.96
0.15
4.192