Reliability assessment on stability of tunnelling perpendicularly beneath an existing tunnel considering spatial variabilities of rock mass properties

F Chen, L Wang, W Zhang - Tunnelling and Underground Space …, 2019 - Elsevier
This paper presents a simplified procedure to evaluate the failure probability of crossing
tunnels considering the spatial variabilities of rock mass properties. Numerical package …

Review of the geological strength index (GSI) as an empirical classification and rock mass property estimation tool: Origination, modifications, applications, and …

S Hussian, N Mohammad, Z Ur Rehman… - Advances in Civil …, 2020 - Wiley Online Library
The geological strength index (GSI) is one of the most exceptional rock mass classification
system which is used to evaluate very weak and highly jointed rock mass by different …

Stability assessment of landslide-prone road cut rock slopes in Himalayan terrain: a finite element method based approach

SP Pradhan, T Siddique - Journal of Rock Mechanics and Geotechnical …, 2020 - Elsevier
Large-scale slope destabilization could be aggravated due to swift urbanization and ever-
rising demands of geoengineering projects such as dams, tunnels, bridges and widening …

Towards more realistic values of elastic moduli for volcano modelling

MJ Heap, M Villeneuve, F Albino… - Journal of volcanology …, 2020 - Elsevier
The accuracy of elastic analytical solutions and numerical models, widely used in
volcanology to interpret surface ground deformation, depends heavily on the Young's …

Rock slope stability analysis of a limestone quarry in a case study of a National Cement Factory in Eastern Ethiopia

G Bezie, ET Chala, NZ Jilo, S Birhanu, KK Berta… - Scientific Reports, 2024 - nature.com
Rock slope failures pose significant challenges in geotechnical engineering due to the
intricate nature of rock masses, discontinuities, and various destabilizing factors during and …

Alteration‐induced volcano instability at la Soufrière de Guadeloupe (eastern Caribbean)

MJ Heap, TS Baumann… - Journal of …, 2021 - Wiley Online Library
Volcanoes are unstable structures that deform laterally and frequently experience mass
wasting events. Hydrothermal alteration is often invoked as a mechanism that contributes …

Thermo-mechanical properties of granite at elevated temperatures and numerical simulation of thermal cracking

F Wang, H Konietzky - Rock Mechanics and Rock Engineering, 2019 - Springer
A comprehensive data compilation, in respect to thermo-mechanical parameters, of granite
exposed to temperatures up to about 1000° C is presented. Most material parameters …

Active lateral pressure to rigid retaining walls in the presence of an adjacent rock mass

M Maleki, M Imani - Arabian Journal of Geosciences, 2022 - Springer
If there is not adequate space for development of failure wedge behind a retaining wall, the
conventional methods of determining the active earth pressure cannot be used. In such …

[HTML][HTML] Geotechnical and geological investigation of slope stability of a section of road cut debris-slopes along NH-7, Uttarakhand, India

GC Komadja, SP Pradhan, AD Oluwasegun… - Results in …, 2021 - Elsevier
Slope stability is of significant importance for sustainable development in mining, civil-
engineering, and urban planning. This paper attempted to assess the stability conditions of …

A new semi-numerical method for elastoplastic analysis of a circular tunnel excavated in a Hoek–Brown strain-softening rock mass considering the blast-induced …

MR Zareifard - Computers and Geotechnics, 2020 - Elsevier
Drill and blast method is mostly used method for excavation of tunnels throughout the world.
This tunneling method involves the use of explosives. Compared with bored tunneling by …