[HTML][HTML] The use of discrete fracture networks for modelling coupled geomechanical and hydrological behaviour of fractured rocks

Q Lei, JP Latham, CF Tsang - Computers and Geotechnics, 2017 - Elsevier
We present a discussion of the state-of-the-art on the use of discrete fracture networks
(DFNs) for modelling geometrical characteristics, geomechanical evolution and …

Improvements in the integration of remote sensing and rock slope modelling

M Francioni, R Salvini, D Stead, J Coggan - Natural hazards, 2018 - Springer
Over the last two decades, the approach to the investigation of landslides has changed
dramatically. The advent of new technologies for engineering geological surveys and slope …

The effects of crack openings on crack initiation, propagation and coalescence behavior in rock-like materials under uniaxial compression

H Cheng, X Zhou, J Zhu, Q Qian - Rock Mechanics and Rock Engineering, 2016 - Springer
This paper experimentally investigates the cracking behavior of rock-like specimens
containing artificial open flaws under uniaxial compressive loads. The present experiments …

Application of 3D-DDA integrated with unmanned aerial vehicle–laser scanner (UAV-LS) photogrammetry for stability analysis of a blocky rock mass slope

C Liu, X Liu, X Peng, E Wang, S Wang - Landslides, 2019 - Springer
In stability analysis of discontinuity-controlled slopes, the rationality of results is related to the
accuracy of three-dimensional (3D) slope morphology and the reliability of the discontinuity …

Application of unmanned aerial vehicle data and discrete fracture network models for improved rockfall simulations

M Francioni, F Antonaci, N Sciarra, C Robiati… - Remote Sensing, 2020 - mdpi.com
In this research, we present a new approach to define the distribution of block volumes
during rockfall simulations. Unmanned aerial vehicles (UAVs) are utilized to generate high …

Dynamic process simulation of the **aogangjian rockslide occurred in shattered mountain based on 3DEC and DFN

B Liu, K He, M Han, X Hu, T Wu, M Wu, G Ma - Computers and Geotechnics, 2021 - Elsevier
This study presents the initiation and kinetics characteristics of the **aogangjian (XGJ)
rockslide failure via three-dimensional (3D) discrete element method (DEM) simulations …

Geological survey and unstable rock block movement monitoring of a post-earthquake high rock slope using terrestrial laser scanning

H Li, S Qi, X Yang, X Li, J Zhou - Rock Mechanics and Rock Engineering, 2020 - Springer
Local topography and structural features of discontinuities have a great effect on the
movement characteristics and failure mechanisms of the unstable rock blocks of the rock …

Fracture analysis in brittle sandstone by digital imaging and AE techniques: Role of flaw length ratio

XP Zhou, JZ Zhang, F Berto - Journal of Materials in Civil …, 2020 - ascelibrary.org
To investigate the roles of nonisometric flaws in rock failure behaviors, uniaxial compression
tests with the combined monitoring of acoustic emission (AE) and digital imaging were …

Control of structural damage on the rock mass characteristics and its influence on the rock slope stability along National Highway-07, Garhwal Himalaya, India: an …

J Singh, SP Pradhan, M Singh, L Hruaikima - Bulletin of Engineering …, 2022 - Springer
The existing structural discontinuities such as faults, joints and cleavages in rock slopes
control the rock mass properties. The presence of structural discontinuities is strongly …

Effect of excitation frequency and joint density on the dynamic amplification effect of slope surface on jointed rock slopes

D Tai, S Qi, B Zheng, G Luo, J He, S Guo, Y Zou… - Engineering …, 2024 - Elsevier
This paper presents the slope dynamic response of jointed rock slopes containing three
groups of typical joints and analyzes the effect of input harmonic frequency and joint density …