Study of Rock Mass Rating (RMR) and Geological Strength index (GSI) correlations in granite, siltstone, sandstone and quartzite rock masses
A comprehensive understanding of geological, structural geological, hydrogeological and
geotechnical features of the host rock are essential for the design and performance …
geotechnical features of the host rock are essential for the design and performance …
Comparison of different calculation methods of Geological Strength Index (GSI) in a specific underground construction site
Abstract The Hoek-Brown (HB) empirical failure envelope is widely used for calculating the
mechanical behavior of the rock mass. An important input parameter of the HB failure …
mechanical behavior of the rock mass. An important input parameter of the HB failure …
Variability of the GSI index estimated from different quantitative methods
GL Morelli - Geotechnical and Geological Engineering, 2015 - Springer
The main purpose of this paper is to present the results of a comparative analysis of the GSI
values predicted by different empirical equations currently available in literature which apply …
values predicted by different empirical equations currently available in literature which apply …
Quantifying the influence of variations in rock mass properties on stope stability
Variations in rock mass properties are well-established in rock mechanics and underground
mining. The literature is replete with methods of assessing them and determining values that …
mining. The literature is replete with methods of assessing them and determining values that …
Determining the Geological Strength Index (GSI) using different methods
During the design process in rock engineering Hoek-Brown failure envelope is used for the
determination of rock mass failure envelope mainly in brittle rocks. An important input …
determination of rock mass failure envelope mainly in brittle rocks. An important input …
Variability of intact rock mechanical properties for some metamorphic rock types and its implications on the number of test specimens
Intact rock strength and stiffness properties are commonly used in rock mass mechanical
characterization, and their evaluation is usually based on laboratory tests. Due to the …
characterization, and their evaluation is usually based on laboratory tests. Due to the …
Excavation damage zone behaviour under static and dynamic loading: Case studies from Bátaapáti radwaste repository
F Deák - 2023 - search.proquest.com
As of 2022, there are 437 operable power reactors in the world, with a combined electrical
capacity of 393 GW. Additionally, there are 57 reactors under construction and 102 reactors …
capacity of 393 GW. Additionally, there are 57 reactors under construction and 102 reactors …
Quantifying uncertainty in rock mass properties: Implications for GSI, RMi, and RMR assessments
Probability-based empirical methods were employed as an alternative approach to
predicting uncertainties associated with rock mass properties. The focus was on develo** …
predicting uncertainties associated with rock mass properties. The focus was on develo** …
Estimating the Geological Strength Index (GSI) in Regional Seismic‐Landslide Zonation Using the Empirical Regression Model
ME Mirabedini, E Haghshenas… - Advances in Civil …, 2022 - Wiley Online Library
The assessment of the strength parameters of geological formations in regional scale which
encounters thousands of slopes is a complicated approach and time consuming and needs …
encounters thousands of slopes is a complicated approach and time consuming and needs …
Modification of Hoek-Brown criterion and evaluation of rock mass quality in tunnel vibration damaged area
X **e, J Li, Y Zheng - … Dynamics: Progress and Prospect, Volume 1, 2023 - taylorfrancis.com
When blasting is used for excavation, blasting and stress relaxation will seriously affect the
mechanical properties of the rock mass around the tunnel and form an excavation damage …
mechanical properties of the rock mass around the tunnel and form an excavation damage …