[HTML][HTML] The use of discrete fracture networks for modelling coupled geomechanical and hydrological behaviour of fractured rocks
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 …
(DFNs) for modelling geometrical characteristics, geomechanical evolution and …
[HTML][HTML] A review of discrete modeling techniques for fracturing processes in discontinuous rock masses
The goal of this review paper is to provide a summary of selected discrete element and
hybrid finite–discrete element modeling techniques that have emerged in the field of rock …
hybrid finite–discrete element modeling techniques that have emerged in the field of rock …
Modeling the entire progressive failure process of rock slopes using a strength-based criterion
Y Yang, D Xu, F Liu, H Zheng - Computers and Geotechnics, 2020 - Elsevier
To simulate the entire process of the progressive failure of rock slopes, a series of
techniques are incorporated into the original NMM (numerical manifold method). To reflect …
techniques are incorporated into the original NMM (numerical manifold method). To reflect …
Development and verification of three-dimensional equivalent discrete fracture network modelling based on the finite element method
The discrete fracture network (DFN) method is essential for estimating the mechanical
properties of naturally fractured rock masses. A three-dimensional (3D) equivalent DFN …
properties of naturally fractured rock masses. A three-dimensional (3D) equivalent DFN …
Influence of intermediate principal stress on rock fracturing and strength near excavation boundaries—insight from numerical modeling
M Cai - International Journal of Rock Mechanics and Mining …, 2008 - Elsevier
The influence of the intermediate principal stress on rock fracturing and strength near
excavation boundaries is studied using a FEM/DEM combined numerical tool. A loading …
excavation boundaries is studied using a FEM/DEM combined numerical tool. A loading …
An integrated numerical modelling–discrete fracture network approach applied to the characterisation of rock mass strength of naturally fractured pillars
D Elmo, D Stead - Rock Mechanics and Rock Engineering, 2010 - Springer
Naturally fractured mine pillars provide an excellent example of the importance of accurately
determining rock mass strength. Failure in slender pillars is predominantly controlled by …
determining rock mass strength. Failure in slender pillars is predominantly controlled by …
Numerical modelling of the effects of weak immediate roof lithology on coal mine roadway stability
The stability and associated design of roof reinforcement requirements of tunnels driven in
United Kingdom Coal Measures strata is directly related to the engineering characteristics of …
United Kingdom Coal Measures strata is directly related to the engineering characteristics of …
Experimental and numerical investigation on shear failure behavior of rock-like samples containing multiple non-persistent joints
Y Zhang, Y Jiang, D Asahina, C Wang - Rock Mechanics and Rock …, 2020 - Springer
The instability of rock slopes and underground engineering structures is usually caused by
shear sliding along discontinuities, such as joints or faults, which are usually non-persistent …
shear sliding along discontinuities, such as joints or faults, which are usually non-persistent …
A preliminary analysis of failure mechanisms in karst and man-made underground caves in Southern Italy
Natural and anthropogenic caves may represent a potential hazard for the built environment,
due to the occurrence of instability within caves, that may propagate upward and eventually …
due to the occurrence of instability within caves, that may propagate upward and eventually …
Numerical analysis of block caving-induced instability in large open pit slopes: a finite element/discrete element approach
A Vyazmensky, D Stead, D Elmo, A Moss - Rock mechanics and rock …, 2010 - Springer
This paper addresses one of the most challenging problems in mining rock engineering—
the interaction between block cave mining and a large overlying open pit. The finite element …
the interaction between block cave mining and a large overlying open pit. The finite element …