Three-dimensional discontinuous deformation analysis of failure mechanisms and movement characteristics of slope rockfalls
K Ma, G Liu - Rock Mechanics and Rock Engineering, 2022 - Springer
A rockfall is a typical dynamic problem of a discontinuous block system originating from a
dangerous rock mass and always presents serious geo-hazards along highway slopes in …
dangerous rock mass and always presents serious geo-hazards along highway slopes in …
Advances in two-dimensional discontinuous deformation analysis for rock-mass dynamics
Y Ning, Z Yang, B Wei, B Gu - International Journal of …, 2017 - ascelibrary.org
This paper contains a summary of the developments and applications of the two-
dimensional discontinuous deformation analysis (DDA2D) method regarding the modeling …
dimensional discontinuous deformation analysis (DDA2D) method regarding the modeling …
Simulating the process of reservoir-impoundment-induced landslide using the extended DDA method
In this work, three extensions to the traditional discontinuous deformation analysis (DDA)
method are tested to simulate the entire process describing the behavior of landslides …
method are tested to simulate the entire process describing the behavior of landslides …
Integration of three dimensional discontinuous deformation analysis (DDA) with binocular photogrammetry for stability analysis of tunnels in blocky rockmass
This paper demonstrates and evaluates an integrated system coupling 3-dimensional
binocular photogrammetry and discontinuous deformation analysis (DDA) for stability …
binocular photogrammetry and discontinuous deformation analysis (DDA) for stability …
Application of 3D-DDA integrated with unmanned aerial vehicle–laser scanner (UAV-LS) photogrammetry for stability analysis of a blocky rock mass slope
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 …
accuracy of three-dimensional (3D) slope morphology and the reliability of the discontinuity …
A two‐dimensional coupled hydromechanical discontinuum model for simulating rock hydraulic fracturing
Within the framework of our discontinuous deformation analysis for rock failure algorithm,
this paper presents a two‐dimensional coupled hydromechanical discontinuum model for …
this paper presents a two‐dimensional coupled hydromechanical discontinuum model for …
[HTML][HTML] A semi-spring and semi-edge combined contact model in CDEM and its application to analysis of Jiweishan landslide
C Feng, S Li, X Liu, Y Zhang - Journal of Rock Mechanics and …, 2014 - Elsevier
Continuum-based discrete element method (CDEM) is an explicit numerical method used for
simulation of progressive failure of geological body. To improve the efficiency of contact …
simulation of progressive failure of geological body. To improve the efficiency of contact …
Modeling wave propagation in rock masses using the contact potential-based three-dimensional discontinuous deformation analysis method
Y Yang, D Xu, H Zheng, Z Wu, D Huang - Rock Mechanics and Rock …, 2021 - Springer
The most recently proposed three-dimensional (3D) contact potential-based discontinuous
deformation analysis (3D-CPDDA) method is further applied for wave propagation problems …
deformation analysis (3D-CPDDA) method is further applied for wave propagation problems …
A nodal-based 3D discontinuous deformation analysis method with contact potential for discrete rock block system
Y Yang, W Wu, D Xu, Y Xia, D Yang - Rock Mechanics and Rock …, 2023 - Springer
To analyze the movement of discrete rock block systems, a nodal-based three-dimensional
discontinuous deformation analysis method with contact potential (3D-NDDACP) is …
discontinuous deformation analysis method with contact potential (3D-NDDACP) is …
A new contact potential based three-dimensional discontinuous deformation analysis method
D Xu, A Wu, Y Yang, B Lu, F Liu, H Zheng - International Journal of Rock …, 2020 - Elsevier
The three-dimensional discontinuous deformation analysis (3D-DDA) method was
developed for the deformation simulation of rock block system cut by the natural …
developed for the deformation simulation of rock block system cut by the natural …