Research Article

Dynamic Response Characteristics of the Structures under Excavation by High-Efficiency Blasting in the Urban Ultradeep Foundation Pit

Table 5

Related parameters of the state equation of detonation products.

VariableMass density (RO)Detonation velocity (D)The material constantsThe internal energy density per unit initial volume (E0)
ABR1R2ω

UnitsKg · m−3m · s−1GPaGPaGPa
Value120045002555.585.661.490.379.14