Dynamic support evaluation to mitigate rock bursting in underground mines in central Peru

Sergio Sánchez Ormeño; Humberto Pehovaz-Álvarez; Luis Arauzo

doi:10.18687/LACCEI2024.1.1.1877

Dynamic support evaluation to mitigate rock bursting in underground mines in central Peru

Sergio Sánchez Ormeño
, Humberto Pehovaz-Álvarez
, Luis Arauzo

Faculty of Engineering

Universidad Peruana de Ciencias Aplicadas

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Accidents caused by rock bursting in underground excavations in the Peruvian mining sector pose a critical problem, leading to fatalities, machinery damage, and complete tunnel collapse. As mining activities reach greater depths, evaluating rock bursting becomes crucial. Various support systems have been employed to counteract these events, including dynamic bolts, dynamic mesh, and shotcrete on the slab. This research analyzes how these supports respond when rock mass releases accumulated energy under different conditions. Understanding their performance is vital for selecting appropriate reinforcement measures to enhance safety and mitigate the impact of rock bursts in underground mines.

Original language	English
Title of host publication	Proceedings of the 22nd LACCEI International Multi-Conference for Engineering, Education and Technology
Subtitle of host publication	Sustainable Engineering for a Diverse, Equitable, and Inclusive Future at the Service of Education, Research, and Industry for a Society 5.0., LACCEI 2024
Publisher	Latin American and Caribbean Consortium of Engineering Institutions
ISBN (Electronic)	9786289520781
DOIs	https://doi.org/10.18687/LACCEI2024.1.1.1877
State	Published - 2024
Event	22nd LACCEI International Multi-Conference for Engineering, Education and Technology, LACCEI 2024 - Hybrid, San Jose, Costa Rica Duration: 17 Jul 2024 → 19 Jul 2024

Publication series

Name	Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology
ISSN (Electronic)	2414-6390

Conference

Conference	22nd LACCEI International Multi-Conference for Engineering, Education and Technology, LACCEI 2024
Country/Territory	Costa Rica
City	Hybrid, San Jose
Period	17/07/24 → 19/07/24

Keywords

Dynamic support
Energy absorption
Energy release
Rock bursting

Access to Document

10.18687/LACCEI2024.1.1.1877

Cite this

Sánchez Ormeño, S., Pehovaz-Álvarez, H., & Arauzo, L. (2024). Dynamic support evaluation to mitigate rock bursting in underground mines in central Peru. In Proceedings of the 22nd LACCEI International Multi-Conference for Engineering, Education and Technology: Sustainable Engineering for a Diverse, Equitable, and Inclusive Future at the Service of Education, Research, and Industry for a Society 5.0., LACCEI 2024 (Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology). Latin American and Caribbean Consortium of Engineering Institutions. https://doi.org/10.18687/LACCEI2024.1.1.1877

Sánchez Ormeño, Sergio ; Pehovaz-Álvarez, Humberto ; Arauzo, Luis. / Dynamic support evaluation to mitigate rock bursting in underground mines in central Peru. Proceedings of the 22nd LACCEI International Multi-Conference for Engineering, Education and Technology: Sustainable Engineering for a Diverse, Equitable, and Inclusive Future at the Service of Education, Research, and Industry for a Society 5.0., LACCEI 2024. Latin American and Caribbean Consortium of Engineering Institutions, 2024. (Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology).

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title = "Dynamic support evaluation to mitigate rock bursting in underground mines in central Peru",

abstract = "Accidents caused by rock bursting in underground excavations in the Peruvian mining sector pose a critical problem, leading to fatalities, machinery damage, and complete tunnel collapse. As mining activities reach greater depths, evaluating rock bursting becomes crucial. Various support systems have been employed to counteract these events, including dynamic bolts, dynamic mesh, and shotcrete on the slab. This research analyzes how these supports respond when rock mass releases accumulated energy under different conditions. Understanding their performance is vital for selecting appropriate reinforcement measures to enhance safety and mitigate the impact of rock bursts in underground mines.",

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doi = "10.18687/LACCEI2024.1.1.1877",

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Sánchez Ormeño, S, Pehovaz-Álvarez, H & Arauzo, L 2024, Dynamic support evaluation to mitigate rock bursting in underground mines in central Peru. in Proceedings of the 22nd LACCEI International Multi-Conference for Engineering, Education and Technology: Sustainable Engineering for a Diverse, Equitable, and Inclusive Future at the Service of Education, Research, and Industry for a Society 5.0., LACCEI 2024. Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology, Latin American and Caribbean Consortium of Engineering Institutions, 22nd LACCEI International Multi-Conference for Engineering, Education and Technology, LACCEI 2024, Hybrid, San Jose, Costa Rica, 17/07/24. https://doi.org/10.18687/LACCEI2024.1.1.1877

Dynamic support evaluation to mitigate rock bursting in underground mines in central Peru. / Sánchez Ormeño, Sergio; Pehovaz-Álvarez, Humberto; Arauzo, Luis.
Proceedings of the 22nd LACCEI International Multi-Conference for Engineering, Education and Technology: Sustainable Engineering for a Diverse, Equitable, and Inclusive Future at the Service of Education, Research, and Industry for a Society 5.0., LACCEI 2024. Latin American and Caribbean Consortium of Engineering Institutions, 2024. (Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Sánchez Ormeño, Sergio

AU - Pehovaz-Álvarez, Humberto

AU - Arauzo, Luis

PY - 2024

Y1 - 2024

N2 - Accidents caused by rock bursting in underground excavations in the Peruvian mining sector pose a critical problem, leading to fatalities, machinery damage, and complete tunnel collapse. As mining activities reach greater depths, evaluating rock bursting becomes crucial. Various support systems have been employed to counteract these events, including dynamic bolts, dynamic mesh, and shotcrete on the slab. This research analyzes how these supports respond when rock mass releases accumulated energy under different conditions. Understanding their performance is vital for selecting appropriate reinforcement measures to enhance safety and mitigate the impact of rock bursts in underground mines.

AB - Accidents caused by rock bursting in underground excavations in the Peruvian mining sector pose a critical problem, leading to fatalities, machinery damage, and complete tunnel collapse. As mining activities reach greater depths, evaluating rock bursting becomes crucial. Various support systems have been employed to counteract these events, including dynamic bolts, dynamic mesh, and shotcrete on the slab. This research analyzes how these supports respond when rock mass releases accumulated energy under different conditions. Understanding their performance is vital for selecting appropriate reinforcement measures to enhance safety and mitigate the impact of rock bursts in underground mines.

KW - Dynamic support

KW - Energy absorption

KW - Energy release

KW - Rock bursting

UR - https://www.scopus.com/pages/publications/85203807447

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M3 - Contribución a la conferencia

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T3 - Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology

BT - Proceedings of the 22nd LACCEI International Multi-Conference for Engineering, Education and Technology

PB - Latin American and Caribbean Consortium of Engineering Institutions

T2 - 22nd LACCEI International Multi-Conference for Engineering, Education and Technology, LACCEI 2024

Y2 - 17 July 2024 through 19 July 2024

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Sánchez Ormeño S, Pehovaz-Álvarez H, Arauzo L. Dynamic support evaluation to mitigate rock bursting in underground mines in central Peru. In Proceedings of the 22nd LACCEI International Multi-Conference for Engineering, Education and Technology: Sustainable Engineering for a Diverse, Equitable, and Inclusive Future at the Service of Education, Research, and Industry for a Society 5.0., LACCEI 2024. Latin American and Caribbean Consortium of Engineering Institutions. 2024. (Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology). doi: 10.18687/LACCEI2024.1.1.1877

Dynamic support evaluation to mitigate rock bursting in underground mines in central Peru

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Keywords

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