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A fully coupled three-dimensional hydro-mechanical finite discrete element approach with real porous seepage for simulating 3D hydraulic fracturing 期刊论文
COMPUTERS AND GEOTECHNICS, 2018, 卷号: 96, 期号: -, 页码: 73-89
Authors:  Yan, Chengzeng;  Jiao, Yu-Yong;  Zheng, Hong
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3D finite discrete element method (FDEM3D)  Hydro-mechanical coupling  Rock fracture  Porous seepage  Fracture seepage  Hydraulic fracturing  
DEM investigation of the effect of intermediate principle stress on particle breakage of granular materials 期刊论文
COMPUTERS AND GEOTECHNICS, 2017, 卷号: 84, 期号: -, 页码: 58-67
Authors:  Liu, Yiming;  Liu, Huabei;  Mao, Haijun
Adobe PDF(1921Kb)  |  Favorite  |  View/Download：37/6  |  Submit date：2018/06/05
Discrete element method  Particle breakage  Intermediate principle stress  Total energy input  
FDEM-flow3D: A 3D hydro-mechanical coupled model considering the pore seepage of rock matrix for simulating three-dimensional hydraulic fracturing 期刊论文
COMPUTERS AND GEOTECHNICS, 2017, 卷号: 81, 期号: -, 页码: 212-228
Authors:  Yan, Chengzeng;  Zheng, Hong
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Finite discrete element method (FEMDEM)  Hydraulic fracturing  Hydro-mechanical coupling  Pore seepage  Calibration aperture  Fluid-driven fractures  
Demonstration of spatial anisotropic deformation properties for jointed rock mass by an analytical deformation tensor 期刊论文
COMPUTERS AND GEOTECHNICS, 2017, 卷号: 88, 期号: -, 页码: 111-128
Authors:  Jiang, Quan;  Cui, Jie;  Feng, Xia-ting;  Zhang, Yi-hu;  Zhang, Mei-zhu;  Zhong, Shan;  Ran, Shu-guang
Adobe PDF(6543Kb)  |  Favorite  |  View/Download：22/3  |  Submit date：2018/06/05
Joint deformation tensor  Jointed rock mass  Anisotropic property  Equivalent elastic parameters  Spatial deformation  
3D polycrystalline discrete element method (3PDEM) for simulation of crack initiation and propagation in granular rock 期刊论文
COMPUTERS AND GEOTECHNICS, 2017, 卷号: 90, 期号: -, 页码: 96-112
Authors:  Li, X. F.;  Li, H. B.;  Zhao, Y.
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3D polycrystalline discrete element method  Granular rock  Damage propagation  Discontinuum  Numerical modeling  
Reverse modelling of natural rock joints using 3D scanning and 3D printing 期刊论文
COMPUTERS AND GEOTECHNICS, 2016, 卷号: 73, 期号: -, 页码: 210-220
Authors:  Jiang, Quan;  Feng, Xiating;  Gong, Yanhua;  Song, Leibo;  Ran, Shuguang;  Cui, Jie
Adobe PDF(3133Kb)  |  Favorite  |  View/Download：20/4  |  Submit date：2018/06/05
Natural joint  Joint replication  3D scanning  3D printing  Shearing experiment  
A global procedure for stability analysis of slopes based on the Morgenstern-Price assumption and its applications 期刊论文
COMPUTERS AND GEOTECHNICS, 2016, 卷号: 80, 期号: -, 页码: 97-106
Authors:  Sun, Guanhua;  Cheng, Shengguo;  Jiang, Wei;  Zheng, Hong
Adobe PDF(2257Kb)  |  Favorite  |  View/Download：26/6  |  Submit date：2018/06/05
Landslide  Limit equilibrium methods  Slope  Methods of slices  The global method  
Evolution of soil arching; 2D DEM simulations 期刊论文
COMPUTERS AND GEOTECHNICS, 2016, 卷号: 73, 期号: -, 页码: 199-209
Authors:  Rui, Rui;  van Tol, Frits;  Xia, Xiao-Long;  van Eekelen, Suzanne;  Hu, Gang;  Xia, Yuan-you
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Soil arching  Arching evolution  DEM  Trapdoor tests  Multiple trapdoor  Piled embankments  
Numerical determination of strength and deformability of fractured rock mass by FEM modeling 期刊论文
COMPUTERS AND GEOTECHNICS, 2015, 卷号: 64, 期号: -, 页码: 20-31
Authors:  Yang JianPing;  Chen WeiZhong;  Yang DianSen;  Yuan JingQiang
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Rock mass  Strength  Deformation modulus  Numerical  Representative elementary volume (REV)  
Seismic stability analysis of a layered rock slope 期刊论文
COMPUTERS AND GEOTECHNICS, 2014, 卷号: 55, 期号: -, 页码: 474-481
Authors:  Liu, Yaqun;  Li, Haibo;  Xiao, Keqiang;  Li, Jianchun;  Xia, Xiang;  Liu, Bo
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Seismic slope stability  Pseudo-static method  Shear strength reduction  Factor of safety  Critical slip surface  Layered rock slopes