Research Article
A Study on Parameters Influencing Blast-Induced Frequency Content and Dominant Frequency Attenuation
Table 1
Some important blasthole wall pressure-time functions.
| Blasthole wall pressure-time function | Proposed by |
| | [19] | | [20] | | [21] | | [22] | | [23] | | [24] |
|
|
is the maximum borehole pressure, is rise time, and , and n are constant values, t is the duration time, and is the arrival time. |