Figure 5
From: PPV distribution of sidewalls induced by underground cavern blasting excavation

Elevation distribution curve for the sidewall PPV and amplification coefficient in the underground cavern in the Taohuazui mine.
From: PPV distribution of sidewalls induced by underground cavern blasting excavation
Elevation distribution curve for the sidewall PPV and amplification coefficient in the underground cavern in the Taohuazui mine.