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FDEM numerical modeling of failure mechanisms of anisotropic rock masses around deep tunnels
期刊论文
COMPUTERS AND GEOTECHNICS, 2022, 卷号: 142, 页码: 19
作者:
Deng, Penghai
;
Liu, Quansheng
;
Huang, Xing
;
Pan, Yucong
;
Wu, Jian
收藏
  |  
浏览/下载:54/0
  |  
提交时间:2022/02/17
Anisotropic rock masses
Combined finite-discrete element method
(FDEM)
Failure mechanism
Composite failure
V-shaped notch failure
Spalling of bedding plane
Real-time monitoring of the development of brittle fracture in hard rock tunnels based on physical model test
期刊论文
TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2022, 卷号: 119, 页码: 11
作者:
Zhu, Guo-Qiang
;
Feng, Xia-Ting
;
Pan, Peng-Zhi
;
Zhou, Yang-Yi
;
Yang, Cheng-Xiang
收藏
  |  
浏览/下载:59/0
  |  
提交时间:2022/01/05
Physical model test
Hard rock tunnel
Similarity theories
V-Shaped brittle fracture
Crack evolution
Elasto-plastic cellular automaton
Spalling
Investigating the Deformation and Failure Mechanism of a Submarine Tunnel with Flexible Joints Subjected to Strike-Slip Faults
期刊论文
JOURNAL OF MARINE SCIENCE AND ENGINEERING, 2021, 卷号: 9, 期号: 12, 页码: 21
作者:
Zhou, Guangxin
;
Sheng, Qian
;
Cui, Zhen
;
Wang, Tianqiang
;
Ma, Yalina
收藏
  |  
浏览/下载:51/0
  |  
提交时间:2022/02/17
submarine tunnels
strike-slip faults
a tunnel with flexible joints
model test
numerical simulation
Probability Analysis of Deep Tunnels Based on Monte Carlo Simulation: Case Study of Diversion Tunnels at Jinping II Hydropower Station, Southwest China
期刊论文
INTERNATIONAL JOURNAL OF GEOMECHANICS, 2021, 卷号: 21, 期号: 12, 页码: 14
作者:
Tu, Hongliang
;
Zhou, Hui
;
Gao, Yang
;
Lu, Jingjing
;
Singh, Hemant Kumar
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2022/01/05
Jinping II hydropower station
Deep-buried diversion tunnel
Field monitoring
Probability analysis
Monte Carlo method
Unified elasto-plastic analysis of rock mass supported with fully grouted bolts for deep tunnels
期刊论文
INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS, 2021, 页码: 25
作者:
Cui, Lan
;
Sheng, Qian
;
Dong, You-kou
;
Xie, Ming-xing
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2022/01/05
deep tunnels
elasto-plastic analysis
fully grouted bolt
relative movement
rock mass
A Practical Method for the Automatic Recognition of Rock Structures in Panoramic Borehole Image during Deep-Hole Drilling Engineering
期刊论文
APPLIED SCIENCES-BASEL, 2021, 卷号: 11, 期号: 21, 页码: 14
作者:
Zou, Xianjian
;
Wang, Chuanying
;
Zhang, Huajun
;
Chen, Shuangyuan
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  |  
浏览/下载:37/0
  |  
提交时间:2022/01/05
borehole image
automatic recognition
structural plane
clustering
image process
drilling engineering
application
An Objective Crack Initiation Stress Identification Method for Brittle Rock Under Compression Using a Reference Line
期刊论文
ROCK MECHANICS AND ROCK ENGINEERING, 2021, 期号: -, 页码: 16
作者:
Tang, Minghao
;
Wang, Guibin
;
Chen, Shiwan
;
Yang, Chunhe
收藏
  |  
浏览/下载:54/0
  |  
提交时间:2021/08/11
Crack initiation stress
Lateral strain
Brittle rocks
Lateral strain response
Lateral strain interval response
Uniaxial compression
Estimation of the three-dimensional in situ stress field around a large deep underground cavern group near a valley
期刊论文
JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING, 2021, 卷号: 13, 期号: 3, 页码: 529-544
作者:
Xu, Dingping
;
Huang, Xiang
;
Jiang, Quan
;
Li, Shaojun
;
Zheng, Hong
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2021/08/11
Underground cavern group
In situ stress
Stress-induced brittle failure
Spalling depth
Numerical simulation
Experimental Study on the Influence Mechanism of the Structural Plane to Rockbursts in Deeply Buried Hard Rock Tunnels
期刊论文
SHOCK AND VIBRATION, 2021, 卷号: 2021, 页码: 8
作者:
Cheng, Guangtan
;
Zhang, Jian
;
Gao, Qiang
;
Liu, Chuanxiao
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2021/08/11
Microseismicity-based method for the dynamic estimation of the potential rockburst scale during tunnel excavation
期刊论文
BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2021, 卷号: 80, 期号: 5, 页码: 3605-3628
作者:
Liu, Guo-Feng
;
Jiang, Quan
;
Feng, Guang-Liang
;
Chen, Dong-Fang
;
Chen, Bing-Rui
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2021/05/25
Rockburst scale
Microseismicity
Neural network model
Risk estimation
Deep tunnel
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