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Rock Mechanics and Rock Engineering

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26.02.2018 | Original Paper

The Spatial Assessment of the Current Seismic Hazard State for Hard Rock Underground Mines

verfasst von: Johan Wesseloo

Erschienen in: Rock Mechanics and Rock Engineering | Ausgabe 6/2018

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Abstract

Mining-induced seismic hazard assessment is an important component in the management of safety and financial risk in mines. As the seismic hazard is a response to the mining activity, it is non-stationary and variable both in space and time. This paper presents an approach for implementing a probabilistic seismic hazard assessment to assess the current hazard state of a mine. Each of the components of the probabilistic seismic hazard assessment is considered within the context of hard rock underground mines. The focus of this paper is the assessment of the in-mine hazard distribution and does not consider the hazard to nearby public or structures. A rating system and methodologies to present hazard maps, for the purpose of communicating to different stakeholders in the mine, i.e. mine managers, technical personnel and the work force, are developed. The approach allows one to update the assessment with relative ease and within short time periods as new data become available, enabling the monitoring of the spatial and temporal change in the seismic hazard.

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Titel: The Spatial Assessment of the Current Seismic Hazard State for Hard Rock Underground Mines
verfasst von: Johan Wesseloo
Publikationsdatum: 26.02.2018
Verlag: Springer Vienna
Erschienen in: Rock Mechanics and Rock Engineering / Ausgabe 6/2018
Print ISSN: 0723-2632
Elektronische ISSN: 1434-453X
DOI: https://doi.org/10.1007/s00603-018-1430-4

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