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Experiment Study on Rock Mass Classification Based on RCM-Equipped Sensors and Diversified Ensemble-Learning Model. [PDF]
Sensors (Basel)Li F, Zeng H, Xu H, Sun H.
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The synthetic rock mass approach for jointed rock mass modelling
International Journal of Rock Mechanics and Minings Sciences, 2011Abstract This paper describes synthetic rock mass (SRM) modeling, a new approach for simulating the mechanical behavior of jointed rock mass. This technique uses the bonded particle model for rock to represent intact material and the smooth-joint contact model (SJM) to represent the in situ joint network.
Diego Mas Ivars +2 more
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Journal of Rock Mechanics and Geotechnical Engineering, 2018 Engineering geological and hydro-geological characteristics of foundation rock and surrounding rock mass are the main factors that affect the stability of underground engineering.
Xiaoli Liu, Guofeng Han, Enzhi Wang
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Mass Fainting at Rock Concerts
New England Journal of Medicine, 1995To the Editor: Mass fainting by members of rock-concert audiences has been a well-recognized phenomenon since the time of Elvis Presley and the Beatles, but it has been neglected in the medical lit...
T, Lempert, M, Bauer
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Directional rock mass rating (DRMR) for anisotropic rock mass characterization
Bulletin of Engineering Geology and the Environment, 2021Rock mass classification systems are used to categorize and estimate the role of the most significant parameters influencing rock mass behavior to represent an equivalent continuum. Generally, in these methods, the impact of the related parameters is considered uniform in all directions.
Vahid Maazallahi, Abbas Majdi
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Classification of the rock mass structures and determination of rock mass quality
Bulletin of the International Association of Engineering Geology, 1978The deformation and failure of a rock mass subjected to engineering load are essentially controlled by its internal structure, so that the study of rock mass structures should be considered as a foundation on which to understand its behaviour. Accordingly, in this paper, rock mass structures are classified into 4 types: intact blocky structures ...
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Technical Parameters of Rock and Rock Masses
1972In the introductory lecture of this “Course on rock mechanics”, the fundamental differences between the rock properties and the rock mass properties were mentioned. In this lecture, we shall examine more closely, first of all, those engineering properties of the rock masses which require to be determined in our engineering structures.
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Rapid intelligent evaluation method and technology for determining engineering rock mass quality
Rock Mechanics Bulletin, 2023Faquan Wu
exaly