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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:55/0
  |  
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
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  |  
浏览/下载:61/0
  |  
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
A chemo-mechanical coupling model for concrete lining subjected to external sulfate attack
期刊论文
EUROPEAN JOURNAL OF ENVIRONMENTAL AND CIVIL ENGINEERING, 2021, 卷号: 25, 期号: 14, 页码: 2674-2691
作者:
Hou, Huiming
;
Hu, Dawei
;
Zhou, Hui
;
Lu, Jingjing
;
Zhang, Fan
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  |  
浏览/下载:54/0
  |  
提交时间:2022/01/05
Chemo-mechanical coupling
external sulfate attack
mechanical damage
concrete lining
An iterative FEM approach for tunnel shape optimization based on the concept of rational arch axis
期刊论文
STRUCTURES, 2021, 卷号: 34, 页码: 4634-4651
作者:
Bai, Qiangqiang
;
Chen, Jian
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  |  
浏览/下载:25/0
  |  
提交时间:2022/01/05
Rational arch axis
Tunnel shape optimization
Eccentricity
iterative FEM
Harmonic hole
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
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  |  
浏览/下载:52/0
  |  
提交时间:2022/02/17
submarine tunnels
strike-slip faults
a tunnel with flexible joints
model test
numerical simulation
Constitutive model of concrete creep damage considering the deterioration of creep parameters
期刊论文
CONSTRUCTION AND BUILDING MATERIALS, 2021, 卷号: 308, 页码: 15
作者:
Liu, Wenbo
;
Zhou, Hui
;
Zhang, Shuguang
;
Jiang, Shuai
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  |  
浏览/下载:44/0
  |  
提交时间:2022/01/05
High-stress level
Creep damage model
Creep parameters
Degradation law
Concrete specimen
A new hysteretic damping model and application for the combined finite-discrete element method (FDEM)
期刊论文
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2021, 卷号: 132, 页码: 370-382
作者:
Deng, Penghai
;
Liu, Quansheng
;
Huang, Xing
;
Ma, Hao
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  |  
浏览/下载:16/0
  |  
提交时间:2021/10/27
Hysteretic damping
Cantilever beam vibration
Underground tunnel excavation
Rock slope slip
Combined finite-discrete element method (FDEM)
Modelling the hydro-mechanical behaviour of high-pressure tunnel with emphasis on the interaction between lining and rock mass
期刊论文
COMPUTERS AND GEOTECHNICS, 2021, 卷号: 139, 期号: -, 页码: 11
作者:
Zhang, Wei
;
Liu, Ming
;
Bian, Kang
;
Cong, Pei-Tong
;
Yuan, Wei-Hai
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2021/10/27
High-pressure tunnel
Hydro-mechanical
Numerical model
Interaction
Lining
Water infilling process
Modeling study of cumulative damage effects and safety criterion of surrounding rock under multiple full-face blasting of a large cross-section tunnel
期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2021, 卷号: 147, 页码: 13
作者:
Ji, Ling
;
Zhou, Chuanbo
;
Lu, Shiwei
;
Jiang, Nan
;
Li, Haibo
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2022/01/05
Large cross-section tunnel
Surrounding rock
Multiple full-face blasting
Cumulative damage effects
Peak particle velocity
Simulation of Rock-Breaking Process by Drilling Machine and Dynamic Classification of Surrounding Rocks
期刊论文
ROCK MECHANICS AND ROCK ENGINEERING, 2021, 页码: 15
作者:
Tan, Fei
;
You, Minglong
;
Zuo, Changqun
;
Jiao, Yu-Yong
;
Tian, Hunan
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2022/01/05
Pneumatic rock drill
Drilling parameters
Discrete element method
Classification of surrounding rocks
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