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Numerical simulation of fracture propagation in freezing rocks using the extended finite element method (XFEM)
期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2021, 卷号: 148, 页码: 12
作者:
Zhou, Yun
;
Ma, Wei
;
Tan, Xianjun
;
Chen, Weizhong
;
Yang, Diansen
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2022/01/05
Fractured rock mass
Frost-heaving pressure
Effective volumetric expansion coefficient
Fracture propagation
Longitudinal Deformation Model and Parameter Analysis of Canal Lining under Nonuniform Frost Heave
期刊论文
ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2021, 卷号: 2021
作者:
He, Pengfei
;
Dong, Jianhua
;
Ren, Xin
;
Wu, Xiaolei
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2021/10/14
Experimental Study on Frost-Heaving Force Development of Tibetan Clay Subjected to One-Directional Freezing in an Open System
期刊论文
ADVANCES IN CIVIL ENGINEERING, 2021, 卷号: 2021, 页码: -
作者:
He, Pengfei
;
Xiong, Meng
;
Mu, Yanhu
;
Dong, Jianhua
;
Na, Xinlei
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2021/03/12
MODEL
TRANSPORT
WATER
HEAT
A calculation method of frost heave effect of lattice beam and anchor composite structure in cold regions
期刊论文
Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering, 2020, 卷号: 39, 期号: 5, 页码: 984-995
作者:
Dong, Jianhua
;
Liu, Ke
;
Dong, Xuguang
;
Sun, Guodong
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2022/02/17
Deformation
Finite difference method
Frozen soils
Lattice theory
Structure (composition)
Calculation formula
Calculation models
Compound structures
Frost heave forces
Frost-heaving force
Support structures
Theoretical calculations
Winkler elastic foundation
A calculation method of frost heave effect of lattice beam and anchor composite structure in cold regions
期刊论文
Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering, 2020, 卷号: 39, 期号: 5, 页码: 984-995
作者:
Dong, Jianhua
;
Liu, Ke
;
Dong, Xuguang
;
Sun, Guodong
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2020/11/14
Deformation
Finite difference method
Frozen soils
Lattice theory
Structure (composition)
Calculation formula
Calculation models
Compound structures
Frost heave forces
Frost-heaving force
Support structures
Theoretical calculations
Winkler elastic foundation
Model Test of Salt-frost Heaving Limit Depth of Coarse-grained Sulphate Saline Soil
期刊论文
Gongcheng Kexue Yu Jishu/Advanced Engineering Science, 2019, 卷号: 51, 期号: 1, 页码: 129-136
作者:
Yang, Peng
;
Cao, Yapeng
;
Zhu, Yanpeng
;
Wang, Buxiang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2020/11/14
Sulfur compounds
Coarse-grained
Frost-heaving force
Hierarchical synthesis
Limit depth
Mathematical expressions
Provide guidances
Quantitative evaluation
Sulphate saline soil
Analysis on Coupling Model of Permafrost Slope Reinforced by Frame Structure with Anchors
期刊论文
Zhongguo Gonglu Xuebao/China Journal of Highway and Transport, 2018, 卷号: 31, 期号: 2, 页码: 133-143
作者:
Dong, Jian-Hua
;
Dai, Tao
;
Dong, Xu-Guang
;
Sun, Guo-Dong
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2022/02/17
Anchors
Axial flow
Cold working
Freezing
MATLAB
Moisture
Permafrost
Shear stress
Structural frames
Thawing
Coupling modeling
Experimental research
Frame structure
Freeze-thaw
Horizontal displacements
Mathematical calculations
Potential slip surface
Road engineering
Analysis on Coupling Model of Permafrost Slope Reinforced by Frame Structure with Anchors
期刊论文
Zhongguo Gonglu Xuebao/China Journal of Highway and Transport, 2018, 卷号: 31, 期号: 2, 页码: 133-143
作者:
Dong, Jian-Hua
;
Dai, Tao
;
Dong, Xu-Guang
;
Sun, Guo-Dong
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2020/11/14
Anchors
Axial flow
Cold working
Freezing
MATLAB
Moisture
Permafrost
Shear stress
Structural frames
Thawing
Coupling modeling
Experimental research
Frame structure
Freeze-thaw
Horizontal displacements
Mathematical calculations
Potential slip surface
Road engineering
Invention and Simplified Design Method of Slope Supporting Structure of Frame and Heat Anchor Pipe in Permafrost Regions
期刊论文
Tiedao Xuebao/Journal of the China Railway Society, 2017, 卷号: 39, 期号: 7, 页码: 142-150
作者:
Dong, Xuguang
;
Dong, Jianhua
;
He, Tianhu
;
Ma, Wei
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2022/02/17
Cooling
Frost protection
Heat pipes
Permafrost
Slope protection
Slope stability
Construction projects
Design and calculation
Frame
Permafrost protection
Simplified design method
Slope
Supporting structure
Ultimate bearing capacity
Invention and Simplified Design Method of Slope Supporting Structure of Frame and Heat Anchor Pipe in Permafrost Regions
期刊论文
Tiedao Xuebao/Journal of the China Railway Society, 2017, 卷号: 39, 期号: 7, 页码: 142-150
作者:
Dong, Xuguang
;
Dong, Jianhua
;
He, Tianhu
;
Ma, Wei
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2020/11/14
Cooling
Frost protection
Heat pipes
Permafrost
Slope protection
Slope stability
Construction projects
Design and calculation
Frame
Permafrost protection
Simplified design method
Slope
Supporting structure
Ultimate bearing capacity
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