Blast Vibration Analysis from Signature Holes

International Society of Explosives Engineers
Nikolaos Petropoulos Ulf Nyberg Daniel Johansson
Organization:
International Society of Explosives Engineers
Pages:
12
File Size:
954 KB
Publication Date:
Feb 1, 2020

Abstract

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A series of signature boreholes were blasted to observe any difference between confined and free face blasts. Four geophones were used to capture the compressive wave. The conventional approach, i.e. the calculation of vectorized peak particle velocity (vPPV) did not show any difference. Also a wavelet transform was tested.
Citation

APA: Nikolaos Petropoulos Ulf Nyberg Daniel Johansson  (2020)  Blast Vibration Analysis from Signature Holes

MLA: Nikolaos Petropoulos Ulf Nyberg Daniel Johansson Blast Vibration Analysis from Signature Holes. International Society of Explosives Engineers, 2020.

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