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Study on the influence of perforation parameters on hydraulic fracture initiation and propagation based on CDEM
期刊论文
OAI收割
COMPUTERS AND GEOTECHNICS, 2024, 卷号: 167, 页码: 13
作者:
Li, Jing
;
Wang, Lixiang
;
Feng, Chun
;
Zhang, Rui
;
Zhu, Xinguang
  |  
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2024/03/11
Continuous-discontinuous element method (CDEM)
Perforation layout parameters
Numerical simulation
Hydraulic fracturing
Crack propagation
Visualization study on stress evolution and crack propagation of jointed rock mass under blasting load
期刊论文
OAI收割
ENGINEERING FRACTURE MECHANICS, 2024, 卷号: 296, 页码: 15
作者:
Liang, Xintong
;
Ding, Chenxi
;
Zhu, Xinguang
;
Zhou, Jun
;
Chen, Cheng
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2024/03/25
Blasting load
Joint
Stress evolution
Crack propasation
In-situ stress
Visualization study on stress evolution and crack propagation of jointed rock mass under blasting load
期刊论文
OAI收割
ENGINEERING FRACTURE MECHANICS, 2024, 卷号: 296, 页码: 15
作者:
Liang, Xintong
;
Ding, Chenxi
;
Zhu XG(朱心广)
;
Zhou, Jun
;
Chen, Cheng
  |  
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2024/03/25
Visualization study on stress evolution and crack propagation of jointed rock mass under blasting load
期刊论文
OAI收割
ENGINEERING FRACTURE MECHANICS, 2024, 卷号: 296, 页码: 15
作者:
Liang, Xintong
;
Ding, Chenxi
;
Zhu XG(朱心广)
;
Zhou, Jun
;
Chen, Cheng
  |  
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2024/03/25
Continuous-discontinuous element method for three-dimensional thermal cracking of rocks
期刊论文
OAI收割
JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING, 2023, 卷号: 15, 期号: 11, 页码: 2917-2929
作者:
Nie, Wen
;
Wang, Junlin
;
Feng, Chun
;
Zhang, Yiming
  |  
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2023/12/18
Rock thermal cracking
Continuous-discontinuous element
Simplex integration
Temperature dependence
Numerical simulation
A phase-field formulation based on an extended F-criterion for rock fracture
期刊论文
OAI收割
INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS, 2023, 页码: 20
作者:
Sun, Pan
;
Lu, Zhitang
;
Wang, Zhiliang
;
Wu, Jie
  |  
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2023/11/28
compressive-shear fracture
directional decomposition
phase-field
rock fracture
Modeling Interactions between Hydraulic and Closed Natural Fractures in Brittle Crystalline Rocks: A Fluid-Solid Coupling Grain-Based Approach for Characterizing Microcracking Behaviors
期刊论文
OAI收割
ROCK MECHANICS AND ROCK ENGINEERING, 2023, 页码: 32
作者:
Wang, Song
;
Zhou, Jian
;
Zhang, Luqing
;
Han, Zhenhua
;
Kong, Yanlong
  |  
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2023/12/27
Hydraulic fracturing
Particle flow code
Grain-based model
Natural fracture
Fracture propagation behavior
Sensitivity analysis
Assessing the stability of high-level pillars in deeply-buried metal mines stabilized using cemented backfill
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2023, 卷号: 170, 期号: -, 页码: -
作者:
Xia, Kaizong
;
Chen, Congxin
;
Liu, Xuanting
;
Liu, Xiumin
;
Yuan, Jiahao
  |  
收藏
  |  
浏览/下载:83/0
  |  
提交时间:2023/08/02
Deeply-buried metal mines
Cementation backfill mining
Strength of high-level pillars
Average vertical stress
Safety factor
Shear performance of quasi-NPR steel bolted rock joints at different shear rates
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2023, 卷号: 170, 页码: 10
作者:
Luo, Guangming
;
Qi, Shengwen
;
Zheng, Bowen
;
Guo, Songfeng
;
He, Manchao
  |  
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2024/01/02
Negative Poisson 's ratio
Bolted rock joints
Direct shear test
Rate effect
Digital image correlation
A new phenomenological anisotropic tensile failure criterion and its application in FDEM simulations
期刊论文
OAI收割
ENGINEERING FRACTURE MECHANICS, 2023, 卷号: 289
作者:
Liu, Ping
;
Liu, Quansheng
;
Deng, Penghai
;
Huang, Xing
;
Xie, Xianqi
  |  
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2023/08/02
Direct tensile test
Anisotropic tensile failure criterion
Combined finite-discrete element method
(FDEM)
Loading rate
Layer thickness