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Reproduction Method of Rockfall Geologic Hazards Based on Oblique Photography and Three-Dimensional Discontinuous Deformation Analysis 期刊论文
FRONTIERS IN EARTH SCIENCE, 2021, 卷号: 9, 页码: 17
作者:  Fu, Xiaodong;  Ding, Haifeng;  Sheng, Qian;  Chen, Jian;  Chen, He;  Li, Guo;  Fang, Liuyang;  Du, Wenjie
Adobe PDF(6128Kb)  |  收藏  |  浏览/下载：95/10  |  提交时间：2022/01/05
rockfall geologic hazard  reproduction method  oblique photography  modeling technology  dda  
Time-Frequency Analysis of Seismic Wave Propagation across a Rock Mass Using the Discontinuous Deformation Analysis Method 期刊论文
INTERNATIONAL JOURNAL OF GEOMECHANICS, 2017, 卷号: 17, 期号: 8, 页码: -
作者:  Fu, Xiaodong;  Sheng, Qian;  Zhang, Yonghui;  Chen, Jian
浏览  |  Adobe PDF(4108Kb)  |  收藏  |  浏览/下载：176/65  |  提交时间：2018/06/05
Rock mass  Discontinuous deformation analysis (DDA)  Seismic wave  Time-frequency analysis  Interlayer and joint  
Application of the discontinuous deformation analysis method to stress wave propagation through a one-dimensional rock mass 期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2015, 卷号: 80, 期号: -, 页码: 155-170
作者:  Fu, Xiaodong;  Sheng, Qian;  Zhang, Yonghui;  Chen, Jian
浏览  |  Adobe PDF(6743Kb)  |  收藏  |  浏览/下载：105/39  |  提交时间：2018/06/05
Discontinuous deformation analysis (DDA) method  Stress wave propagation  Rock mass  Damping  Block size  No tension and slipping of joint  
An efficient remedy for the false volume expansion of DDA when simulating large rotation 期刊论文
COMPUTERS AND GEOTECHNICS, 2015, 卷号: 70, 期号: -, 页码: 18-23
作者:  Jiang, W.;  Zheng, H.
浏览  |  Adobe PDF(490Kb)  |  收藏  |  浏览/下载：110/55  |  提交时间：2018/06/05
Discontinuous deformation analysis (DDA)  Rigid body rotation  Volume expansion  Configuration update  Local frame