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Rock Mechanics and Rock Engineering

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28.04.2015 | Technical Note

Room Design for Underground Slate Workings: Analysis of Safety Factors for Keyblocks

verfasst von: Agustín Menéndez-Díaz, Ramón Argüelles-Fraga, Celestino Ordóñez-Galán, Jose Benito Bouza-Rodríguez

Erschienen in: Rock Mechanics and Rock Engineering | Ausgabe 3/2016

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Rock mass is a crucial element that influences operations throughout the life of a mine from its initial design, development and operation to its closure and environmental restoration. Most excavations are carried out in rock masses with very variable geological and geotechnical conditions resulting from the action of water, seismic effects, earth pressures or the dynamics of the mine itself (Prasad et al. 2013). …

Vorheriger Artikel Mechanical Analysis of Static Stress Within Fault-Pillars Based on a Voussoir Beam Structure

Nächster Artikel Numerical Modeling of Wave Transmission Across Rock Masses with Nonlinear Joints

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Alejano LR, García-Bastante F, Taboada J, Migliazza R (2011) Design of room & pillar exploitations of non-expensive minerals and ornamental rocks in Spain. In: Beijing, 12th International congress on rock mechanics of the international society for rock mechanics, ISRM 2011. pp 1453–1456

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Lato MJ, Diederichs MS, Hutchinson DJ (2010) Diederichs bias correction for view-limited lidar scanning of rock outcrops for structural characterization. Rock Mech Rock Eng 43:615–628CrossRef

Menéndez-Díaz A, González-Palacio C, Álvarez-Vigil AE, González-Nicieza C, Ramírez-Oyanguren P (2009) Analysis of tetrahedral and pentahedral key blocks in underground excavations. Comput Geotech 36:1009–1023. doi:10.1016/j.compgeo.2009.03.013 CrossRef

Prasad VVR, Dwivedi RD, Swarup A (2013) Determination of support pressure for tunnels and caverns using block theory. Tunn Undergr Space Technol 37:55–61. doi:10.1016/j.tust.2013.03.006 CrossRef

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Titel: Room Design for Underground Slate Workings: Analysis of Safety Factors for Keyblocks
verfasst von: Agustín Menéndez-Díaz
Ramón Argüelles-Fraga
Celestino Ordóñez-Galán
Jose Benito Bouza-Rodríguez
Publikationsdatum: 28.04.2015
Verlag: Springer Vienna
Erschienen in: Rock Mechanics and Rock Engineering / Ausgabe 3/2016
Print ISSN: 0723-2632
Elektronische ISSN: 1434-453X
DOI: https://doi.org/10.1007/s00603-015-0759-1

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