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Application of modified discontinuous deformation analysis to dynamic modelling of the Baige landslide in the **sha River
Accurate dynamic modeling of landslides could help understand the movement mechanisms and guide disaster mitigation and prevention. Discontinuous...
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Dynamic Coupled Hydromechanical Approach for Fractured Rock Mass Seepage Using Two-Dimensional Discontinuous Deformation Analysis
This paper introduces the development of a dynamic seepage network method (DSN) within a two-dimensional discontinuous deformation analysis (2D-DDA)...
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Evolution of Shear Rupture Along a Prescribed Interface Using the Discontinuous Deformation Analysis Method
Laboratory experiments suggest that the evolution of in-plane shear rupture along an interface separating two elastic blocks typically shows a...
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Stability prediction of the toppling rock slope on the Heihe reservoir bank using discontinuous deformation analysis
The Heihe Water Diversion Project in Zhouzhi County, Shaanxi Province is a “lifeline” engineering project that supplies water as well as electric...
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Numerical simulation of wedge failure of rock slopes using three-dimensional discontinuous deformation analysis
As one of the most common failure forms of discontinuity-controlled rock slopes, wedge failure is likely to occur in a wide range of geologic and...
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Implementation of Viscoelastic Artificial Boundary and Seismic Motion Input Method in Three-Dimensional Discontinuous Deformation Analysis Method
When applying the three-dimensional discontinuous deformation analysis (3D-DDA) method to simulate the dynamic response of rock mass in an...
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A Nodal-Based 3D Discontinuous Deformation Analysis Method with Contact Potential for Discrete Rock Block System
To analyze the movement of discrete rock block systems, a nodal-based three-dimensional discontinuous deformation analysis method with contact...
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Dynamic Process Study of Earthquake-Induced Landslides Applying an Improved Discontinuous Deformation Analysis Method Considering Site Response
Earthquake-induced landslides are complex dynamic processes, a better understanding of which can be achieved by studying the entire dynamic process,...
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Further Development of Digital Image Correlation (DIC) to Measure the Discontinuous Deformation of Rock on Small-Scale Tests
Deformation measurement is crucial for understanding the mechanical responses of rock masses; however, full-scale tests on rock masses are difficult...
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An Improved Discontinuous Deformation Analysis to Solve Numerical Creep Problem in Shear Direction
Discontinuous deformation analysis (DDA) has been widely accepted recently for both static and dynamic problems. When studying block sliding cases,...
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Application of Three-Dimensional Explicit Discontinuous Deformation Analysis on Wave Propagation in Rock Masses Using Three Viscous Boundaries with the Remedy for Artificial Joints
The three-dimensional explicit discontinuous deformation analysis (3D-EDDA), namely the deformable distinct element method (3D-DDEM), is first...
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Risk assessment and support design optimization of a high slope in an open pit mine using the jointed finite element method and discontinuous deformation analysis
The stability of high jointed slopes has an important impact on the construction of engineering projects. Herein, aiming at the high jointed slope of...
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Three-Dimensional Discontinuous Deformation Analysis of Failure Mechanisms and Movement Characteristics of Slope Rockfalls
A rockfall is a typical dynamic problem of a discontinuous block system originating from a dangerous rock mass and always presents serious...
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Dynamic process analysis of the Niumiangou landslide triggered by the Wenchuan earthquake using the finite difference method and a modified discontinuous deformation analysis
The Niumiangou landslide was the largest landslide triggered by the 2008 Wenchuan earthquake, which was significantly affected by the amplification...
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Slope deformation partitioning and monitoring points optimization based on cluster analysis
The scientific and fair positioning of monitoring locations for surface displacement on slopes is a prerequisite for early warning and forecasting....
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Impact of geological and mining conditions on surface risk of linear discontinuous deformations on a selected example
The formation of linear discontinuous deformations in mining areas is a serious problem. It is indisputably connected with the lack of resistance of...
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Improvement of Discontinuous Deformation Analysis Incorporating Implicit Updating Scheme of Friction and Joint Strength Degradation
Dynamic analyses of jointed rock masses, such as slope stability evaluations, have been intensively studied in recent years; discontinuous...
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The weakening effect on shear behavior of granite with discontinuous joints under normal cyclic disturbances: insights from acoustic emission analysis
To investigate the shear failure mechanism and precursory characteristics of jointed rocks under cyclic disturbances, conventional and disturbed...
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Kilometer-resolution three-dimensional crustal deformation of Tibetan Plateau from InSAR and GNSS
Located at the forefront of the collision between the Indian and Eurasian Plates, the Tibetan Plateau experiences intense crustal movement....
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Analysis of landslide deformation in eastern Qinghai Province, Northwest China, using SBAS-InSAR
In eastern Qinghai Province, China, landslides are a frequent hazard, yet their large-scale monitoring and assessment are under-researched. This...
