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Rock Mechanics and Rock Engineering

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01.07.2020 | Technical Note

A New Dynamic Direct Shear Testing Device on Rock Joints

verfasst von: Shengwen Qi, Bowen Zheng, Faquan Wu, Xiaolin Huang, Songfeng Guo, Zhifa Zhan, Yu Zou, Giovanni Barla

Erschienen in: Rock Mechanics and Rock Engineering | Ausgabe 10/2020

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Discontinuities, i.e., joints, bedding planes, contacts and faults (ISRM 2007), are widely developed in rock masses. The assessment of the shear strength of these discontinuities is very important for evaluating the stability of rock structures, so lots of researches have been carried out on this aspect (i.e., Patton 1966; Barton 1973; Barton and Choubey 1977; Grasselli and Egger 2003; Guo and Qi 2015; Zheng and Qi 2016). In addition to static shear loads, also dynamic shear loads, e.g., seismic wave loads, which are rapid and cyclic loads, need to be considered (i.e., Li et al. 2011, 2014). …

Vorheriger Artikel An Innovative Method to Evaluate Hydraulic Conductivity of a Single Rock Fracture Based on Geometric Characteristics

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Titel: A New Dynamic Direct Shear Testing Device on Rock Joints
verfasst von: Shengwen Qi
Bowen Zheng
Faquan Wu
Xiaolin Huang
Songfeng Guo
Zhifa Zhan
Yu Zou
Giovanni Barla
Publikationsdatum: 01.07.2020
Verlag: Springer Vienna
Erschienen in: Rock Mechanics and Rock Engineering / Ausgabe 10/2020
Print ISSN: 0723-2632
Elektronische ISSN: 1434-453X
DOI: https://doi.org/10.1007/s00603-020-02175-3

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