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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
收藏
  |  
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
Deformation Mechanism and Crack Cause Analysis of the Left Abutment Slope of Yangfanggou Hydropower Station
期刊论文
IOP Conference Series: Earth and Environmental Science, 2021, 卷号: 861, 期号: 7
作者:
Bing,PAN
;
Jing,HOU
;
Jianjun,XU
;
Liuke,HUANG
;
Weijiang,CHU
收藏
  |  
浏览/下载:51/0
  |  
提交时间:2022/01/05
Yangfanggou Hydropower Station
Rock Slope
Deformation and Failure Mode
Crack Cause
Stability Analysis
Quantitative Risk Analysis of Tunnel Instability in Layered Rock Mass Considering the Spatial Variability of Elastic Modulus
期刊论文
IOP Conference Series: Earth and Environmental Science, 2021, 卷号: 861, 期号: 4
作者:
Chen,Dongfang
;
Liu,Mingzhao
;
Li,Shaojun
;
Xu,Dingping
;
Yan,Zhigang
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  |  
浏览/下载:59/0
  |  
提交时间:2022/01/05
Large deformation of soft rock
Elastic modulus
Random field
Monte-Carlo method
Risk analysis
Risk analysis of progressive cracking and failure of hard rock around deep underground caverns with high sidewall
期刊论文
IOP Conference Series: Earth and Environmental Science, 2021, 卷号: 861, 期号: 4
作者:
Zhou,Chi
;
Han,Yi
;
Liu,Guo-Feng
;
Mu,Hao-Qi
;
Tie,Ji-Kang
收藏
  |  
浏览/下载:46/0
  |  
提交时间:2022/01/05
Large cavern
Progressive cracking
Risk consequences
Risk analysis
Hard rock
Study on supporting time of tunnel lining in thin-layered rock mass
期刊论文
IOP Conference Series: Earth and Environmental Science, 2021, 卷号: 861, 期号: 4
作者:
Chen,Dongfang
;
Li,Chaoxiang
;
Su,Guoshao
;
Xu,Dingping
;
Yan,Zhigang
收藏
  |  
浏览/下载:42/0
  |  
提交时间:2022/01/05
Layered rock mass
Soft rock
Large deformation
Supporting time
Lining structure
Deformation analysis and safety assessment of existing metro tunnels affected by excavation of a foundation pit
期刊论文
UNDERGROUND SPACE, 2021, 卷号: 6, 期号: 4, 页码: 421-431
作者:
Ye, Shuaihua
;
Zhao, Zhuangfu
;
Wang, Denqun
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  |  
浏览/下载:2/0
  |  
提交时间:2021/10/14
Foundation pit excavation
Deformation
Metro tunnel
Numerical simulation
Safety assessment
An Insight into the Excavation-Induced Stress Paths on Mechanical Response of Weak Interlayer Zone in Underground Cavern Under High Geostress
期刊论文
ROCK MECHANICS AND ROCK ENGINEERING, 2021, 页码: 24
作者:
Duan, Shu-Qian
;
Jiang, Quan
;
Liu, Guo-Feng
;
Xiong, Jie-Cheng
;
Gao, Po
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  |  
浏览/下载:113/0
  |  
提交时间:2021/05/25
Weak interlayer zone
High geostress
Unloading stress paths
Deformation and strength evolution
Dilatation
Failure mechanism
Effect of initial minimum principal stress and unloading rate on the spalling and rockburst of marble: a true triaxial experiment investigation
期刊论文
BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2020, 页码: 18
作者:
Jiang, Quan
;
Zhang, Meizhu
;
Yan, Fei
;
Su, Guoshao
;
Feng, Xiating
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2021/05/25
Rockburst
Spalling
Unloading rate
Minimum principal stress
Tensile failure
Experimental investigation of the mechanical properties of basalt in the Baihetan hydropower station region in China
期刊论文
IOP Conference Series: Earth and Environmental Science, 2020, 卷号: 570, 期号: 3
作者:
Liu,N
;
Liu,Z J
;
Chen,P Z
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浏览/下载:73/0
  |  
提交时间:2021/05/25
Baihetan hydropower station
blocky basalt
columnar jointed basalt
mechanical properties
experimental study
Optimization Analysis of Suki Kinari Underground Powerhouse Caverns Based on an Efficient CATIA-Abaqus Model
期刊论文
IOP Conference Series: Earth and Environmental Science, 2020, 卷号: 570, 期号: 5
作者:
Li,Hui
;
Chen,Wei-zhong
;
Chen,En-yu
;
Tan,Xian-jun
;
Wang,Xiao-gang
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2021/05/25
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