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Rock Mechanics and Rock Engineering

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11.07.2019 | Technical Note

Investigation on the Rock Surface Support Performance of Welded Steel Mesh and Thin Spray-On Liners Using Full-Scale Laboratory Testing

verfasst von: Zhenjun Shan, Ian Porter, Jan Nemcik, Ernest Baafi, Zhenyu Zhang

Erschienen in: Rock Mechanics and Rock Engineering | Ausgabe 1/2020

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The mesh is a traditional rock surface support component that together with rock bolts and cable bolts have been successfully used in underground coal mines for many years to help control roof and rib deformation (Nemcik et al. 2009). An innovative surface support medium, a thin spray-on liner (TSL), was first proposed in the late 1980s (Potvin et al. 2004) as another potential rock skin support. Since then many TSL products have been developed and used with various degrees of success. As part of the ACARP (Australian Coal Association Research Program) project, this research work has been carried out to compare the newly developed TSL with the currently used welded steel mesh. …

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Nächster Artikel Development of a Cutting Force Model for a Single PDC Cutter Based on the Rock Stress State

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Titel: Investigation on the Rock Surface Support Performance of Welded Steel Mesh and Thin Spray-On Liners Using Full-Scale Laboratory Testing
verfasst von: Zhenjun Shan
Ian Porter
Jan Nemcik
Ernest Baafi
Zhenyu Zhang
Publikationsdatum: 11.07.2019
Verlag: Springer Vienna
Erschienen in: Rock Mechanics and Rock Engineering / Ausgabe 1/2020
Print ISSN: 0723-2632
Elektronische ISSN: 1434-453X
DOI: https://doi.org/10.1007/s00603-019-01895-5

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