Research Article

Influence of Decoupled Charge Structure and Filler on the Blasting Effect

Table 6

Peak strains of specimens with different filler media.

Decoupling coefficientFilling mediumDirectional strainMean strain (μm)
Radial strain (μɛ)Tangential strain (μɛ)

1.33Air98.587.292.9
EPS122.4115.3118.9
1.67Air111.597.9104.7
EPS162.4147.1154.8
2.00Air129.5114.3121.9
EPS150.8134.0142.4
2.33Air114.1100.5107.3
EPS136.6117.4122.0
2.67Air83.275.779.5
EPS104.490.297.3