Preprint / Version 2

P-wave attenuation in blasting

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DOI:

https://doi.org/10.5281/zenodo.10374607

Keywords:

blasting, explosives, p-wave attenuation, Schmidt hammer

Abstract

This article addresses the critical yet often overlooked aspect of unloading behavior in rocks during blasting operations. It emphasizes the significant impact of P-wave attenuation on the burden of explosive charges, a factor crucial for the efficiency of blasting procedures. The research introduces an approach using the Schmidt Hammer Rebound Number (SHRN) as a tool for determining the burden. This method offers a fast, reliable, and cost-effective alternative to traditional techniques. Its adaptability for site-specific assessments makes it a valuable addition to the field.

References

Manoj Khandelwal. Correlating P-wave Velocity with the Physico-Mechanical Properties of Different Rocks. Pure Appl. Geophys. 170 (2013), 507–514, 2012 Springer Basel AG, DOI 10.1007/s00024-012-0556-7

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Posted

2023-12-14 — Updated on 2023-12-18

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