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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:59/0
  |  
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
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:29/0
  |  
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:57/0
  |  
提交时间:2022/02/17
submarine tunnels
strike-slip faults
a tunnel with flexible joints
model test
numerical simulation
Study on stress and deformation of shield tunnel plate under unloading of foundation pit excavation
期刊论文
ARABIAN JOURNAL OF GEOSCIENCES, 2021, 卷号: 14, 期号: 23
作者:
Ye, Shuaihua
;
Zhou, Jian
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  |  
浏览/下载:5/0
  |  
提交时间:2021/12/17
Foundation pit excavation
Lateral unloading
Redistribution of confining pressure
Load-structure method
Lateral deformation
Bolt stress
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
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  |  
浏览/下载:42/0
  |  
提交时间:2022/01/05
Jinping II hydropower station
Deep-buried diversion tunnel
Field monitoring
Probability analysis
Monte Carlo method
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:46/0
  |  
提交时间:2022/01/05
High-stress level
Creep damage model
Creep parameters
Degradation law
Concrete specimen
Effects of Running Speed on Coupling between Pantograph of High-Speed Train and Tunnel Based on Aerodynamics and Multi-Body Dynamics Coupling
期刊论文
APPLIED SCIENCES-BASEL, 2021, 卷号: 11, 期号: 21, 页码: 16
作者:
Ji ZL(纪占玲)
;
Guo Y(郭易)
;
Guo DL(郭迪龙)
;
Yang GW(杨国伟)
;
Liu YB(刘玉标)
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  |  
浏览/下载:28/0
  |  
提交时间:2022/01/12
coupling effect between pantograph and tunnel
high-speed pantograph
high-speed train
running speed
coupled aerodynamics and multi-body dynamics
passing through a tunnel
Finite Analysis of Support Time for Tunnels in Strain-softening Rock Mass in Consideration of Fictitious Support Pressure
期刊论文
Journal of Physics: Conference Series, 2021, 卷号: 2068, 期号: 1
作者:
Cui,Lan
;
Sheng,Qian
;
Niu,Zhenzhen
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  |  
浏览/下载:50/0
  |  
提交时间:2022/01/05
Fictitious pressure
strain-softening rock mass
support time
delayed distance
allowable deformation
Tunnel shape optimization method considering the interaction between lining and soil
期刊论文
IOP Conference Series: Earth and Environmental Science, 2021, 卷号: 861, 期号: 5
作者:
Bai,Qiangqiang
;
Chen,Jian
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2022/01/05
Rock–liner interaction mechanism involving a nonuniform deformation pattern in shallow shield tunnels
期刊论文
IOP Conference Series: Earth and Environmental Science, 2021, 卷号: 861, 期号: 2
作者:
Cui,Lan
;
Tang,Xiongjun
;
Zhu,Zeqi
;
Sheng,Qian
;
Dono,Alfonso Rodriguez
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  |  
浏览/下载:22/0
  |  
提交时间:2022/01/05
tunnel
shield
plane strain
rock
liner
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