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Experimental and numerical study of the mechanism of block-flexure toppling failure in rock slopes
期刊论文
BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2022, 卷号: 81, 期号: 1, 页码: 15
作者:
Zhang, Haina
;
Xu, Xinyang
;
Zheng, Yun
;
Li, Huan
;
Guo, Haosen
收藏
  |  
浏览/下载:54/0
  |  
提交时间:2022/02/17
Rock slope
Block-flexure toppling failure
Centrifuge model
Failure surface
UDEC
Calculating the attenuation of stress waves passing through an in situ stressed joint using a double nonlinear model
期刊论文
WAVES IN RANDOM AND COMPLEX MEDIA, 2021, 页码: 21
作者:
Liu, Tingting
;
Ding, Luyang
;
Zheng, Yun
;
Li, Xinping
;
Li, Chuangchuang
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  |  
浏览/下载:19/0
  |  
提交时间:2022/01/05
Rock mass
in situ stress
seismic attenuation
time-domain recursive method
displacement discontinuity model
Analysis of Flexural Toppling Failure in Rock Slopes Using Discrete Element Method
期刊论文
FRONTIERS IN EARTH SCIENCE, 2021, 卷号: 9, 页码: 14
作者:
Zheng, Yun
;
Wang, Runqing
;
Chen, Congxin
;
Meng, Fei
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  |  
浏览/下载:29/0
  |  
提交时间:2022/01/05
rock slopes
flexural toppling failure
discrete element method
stability analysis
displacement discontinuity
Dynamic analysis of anti-dip bedding rock slopes reinforced by pre-stressed cables using discrete element method
期刊论文
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2021, 卷号: 130, 期号: -, 页码: 79-93
作者:
Zheng, Yun
;
Wang, Runqing
;
Chen, Congxin
;
Sun, Chaoyi
;
Ren, Zhanghao
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2021/08/11
Anti-dip bedding rock slopes
Earthquake
Dynamic response
Pre-stressed cables
Reinforcement mechanisms
基于Voronoi模型的脆性岩石微观结构数值模拟
期刊论文
力学与实践, 2021, 卷号: 43, 期号: 02, 页码: 244-251
作者:
邱鑫
;
林缅
;
郑思平
;
陈天宇
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2021/08/25
离散元方法
Voronoi模型
脆性岩石
岩石微结构
裂纹密度
Composite collapse mechanism of an anti-dip rock slope
期刊论文
IOP Conference Series: Earth and Environmental Science, 2020, 卷号: 570, 期号: 6
作者:
Sun,Chaoyi
;
Chen,Congxin
;
Zheng,Yun
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2021/05/25
anti-dip rock slope
slope stability
collapse mechanism
microscopic damage
numerical simulation
Numerical investigation on crack development and energy evolution of stressed coal-rock combination
期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2020, 卷号: 133, 页码: 15
作者:
Zhang, Heng
;
Lu, Cai-Ping
;
Liu, Bin
;
Liu, Yang
;
Zhang, Nong
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2021/05/25
Coal-rock combination
Acoustic emission
Crack development
Energy evolution
Rockburst
Factors Controlling the Difference in Brazilian and Direct Tensile Strengths of the Lac du Bonnet Granite
期刊论文
ROCK MECHANICS AND ROCK ENGINEERING, 2020, 卷号: 53, 期号: 3, 页码: 1005-1019
作者:
Qi, Shengwen
;
Lan, Hengxing
;
Martin, Derek
;
Huang, Xiaolin
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  |  
浏览/下载:57/0
  |  
提交时间:2020/05/19
Brazilian tension strength
Direct tension strength
Grain-based model
UDEC
Ratio of the shear to normal stiffness
Lac du Bonnet granite
Numerical Study of P-Waves Propagating across Deep Rock Masses Based on the Hoek-Brown Model
期刊论文
INTERNATIONAL JOURNAL OF GEOMECHANICS, 2020, 卷号: 20, 期号: 2, 页码: 9
作者:
Zheng, Yun
;
Chen, Congxin
;
Liu, Tingting
;
Zhang, Wei
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2021/05/25
Deep underground engineering
Rock mass
Wave transmission
Hoek-Brown model
Numerical simulation
The role of transgranular capability in grain-based modelling of crystalline rocks
期刊论文
COMPUTERS AND GEOTECHNICS, 2019, 卷号: 110, 期号: -, 页码: 161-183
作者:
Li, X. F.
;
Li, H. B.
;
Zhao, J.
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  |  
浏览/下载:33/0
  |  
提交时间:2020/04/08
Grain crushing
Intergranular and transgranular cracks
Grain-based model
Discrete element method (DEM) simulation
Heterogeneity
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