Shock and Vibration / 2019 / Article / Fig 27

Research Article

Effect of Initiation Location within Blasthole on Blast Vibration Field and Its Mechanism

Figure 27

Fitted curves of the PPV against SD in the production blasting experiment. (a) Radial PPV. (b) Tangential PPV. (c) Vertical PPV. (d) Vector PPV.
(a)
(b)
(c)
(d)