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Complexity
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2020
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Article
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Tab 1
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Research Article
[Retracted] Study on the 2D Optimization Simulation of Complex Five-Hole Cutting Blasting under Different Lateral Pressure Coefficients
Table 1
Establishment of the numerical model for blasting damage.
Density
Blast speed
CJ pressure
JWL state equation parameters
kg⋅m
−3
m⋅s
−1
GPa
A
(GPa)
B
(GPa)
R
1
R
2
ω
E
(GPa)
1,300
6,000
3.240
220
0.2
4.5
1.1
0.35
4.2