Experimental Study on the Damage Characteristics of Polymer Slabs Subjected to Air Contact and Close-In Explosions

Table 1

Experimental program.

Specimen numbers	Rock emulsion explosive (g)	Standoff distance (cm)	Detonation mode	Boundary conditions	Dimensions (cm × cm × cm)
A0	20	0	Nonelectric detonator	Fixed	50 × 50 × 6
B0	20	20	Nonelectric detonator	Fixed	50 × 50 × 6
B1	15	20	Nonelectric detonator	Fixed	50 × 50 × 6
B2	25	20	Nonelectric detonator	Fixed	50 × 50 × 6
B3	30	20	Nonelectric detonator	Fixed	50 × 50 × 6
B4	50	20	Nonelectric detonator	Fixed	50 × 50 × 6