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Rock fracture mechanism of air-deck charge blasting considering the action effect of blasting gas
期刊论文
TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2023, 卷号: 142, 页码: 16
作者:
Ding, Chenxi
;
Yang, Renshu
;
Zhu, Xinguang
;
Feng, Chun
;
Zhou, Jun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2023/11/28
Blasting gas
Air-deck charge
Profile quality
Rock damage and fracture
Fracture failure characteristics of porous polycrystalline ice based on the FDEM
期刊论文
GRANULAR MATTER, 2023, 卷号: 25, 期号: 3, 页码: 17
作者:
Wang, Yu
;
Tang, Jinbo
;
Yan, Shuaixing
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  |  
浏览/下载:2/0
  |  
提交时间:2023/11/16
Porous polycrystalline ice
Cohesive interface element
Finite-discrete element method
Fracture failure pattern
Mechanical response
Reconstruction of dynamics processes of Tagharma rock avalanche in Pamir Plateau: Geomorphology and sedimentology implications
期刊论文
ENGINEERING GEOLOGY, 2023, 卷号: 312, 页码: 15
作者:
Zhu, Lei
;
He, Siming
;
Lei, Xiaoqin
;
Yang, Zongji
;
Jian, Jihao
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  |  
浏览/下载:16/0
  |  
提交时间:2023/02/08
Pamir plateau
Rock avalanche
Geomorphology
Sedimentology
Dynamic reconstruction
A novel numerical approach for rock slide blocking river based on the CEFDEM model: A case study from the Samaoding paleolandslide blocking river event
期刊论文
ENGINEERING GEOLOGY, 2023, 卷号: 312, 页码: 15
作者:
Bao, Yiding
;
Chen, Jianping
;
Su, Lijun
;
Zhang, Wen
;
Zhan, Jiewei
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  |  
浏览/下载:17/0
  |  
提交时间:2023/02/15
Rock slide blocking river
Dynamic process
Numerical simulation
Fluid-solid coupling
Space-time effect of blasting stress wave and blasting gas on rock fracture based on a cavity charge structure
期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2022, 卷号: 160, 页码: 9
作者:
Ding, Chenxi
;
Yang, Renshu
;
Chen, Cheng
;
Zhu XG(朱心广)
;
Feng C(冯春)
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  |  
浏览/下载:16/0
  |  
提交时间:2022/12/20
Blasting stress wave
Blasting gas
Cavity charge structure
Strain evolution
Crack propagation
Coupling of material point and continuum discontinuum element methods for simulating blast-induced fractures in rock
期刊论文
COMPUTERS AND GEOTECHNICS, 2022, 卷号: 144, 页码: 11
作者:
Yue, Zhongwen
;
Zhou, Jun
;
Feng, Chun
;
Wang, Xu
;
Peng, Linzhi
收藏
  |  
浏览/下载:73/0
  |  
提交时间:2022/03/22
Continuum-discontinuum element method
Material point method
Rock blasting
Numerical simulation
Evaluation Method for Rock Mass Structure Integrity Based on Borehole Multivariate Data
期刊论文
INTERNATIONAL JOURNAL OF GEOMECHANICS, 2022, 卷号: 22, 期号: 1, 页码: 13
作者:
Wang, Jinchao
;
Xu, Hanhua
;
Chen, Wei
;
Wang, Chuanying
;
Han, Zengqiang
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  |  
浏览/下载:49/0
  |  
提交时间:2022/01/05
Rock mass structure integrity
Multivariate data
Borehole camera
Borehole acoustic wave
Data fusion
Measurement of ejection velocity of rock fragments under dynamic compression and insight into energy partitioning
期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2022, 卷号: 149, 页码: 11
作者:
Xing, Haozhe
;
Wang, Mingyang
;
Ju, Minghe
;
Li, Jianchun
;
Li, Xiaofeng
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  |  
浏览/下载:85/0
  |  
提交时间:2022/02/17
Dynamic compression
Rock fragmentation
Ejection velocity
3D digital image correlation
Energy partitioning
Size dependences of the mechanical behaviors of basalt rock blocks with hidden joints analyzed using a hybrid DFN-FDEM model
期刊论文
ENGINEERING FRACTURE MECHANICS, 2021, 卷号: 258, 页码: 22
作者:
Liu, Zhenjiang
;
Wang, Huabin
;
Zhang, Chuanqing
;
Zhou, Bo
;
Zhou, Hui
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2022/01/05
Basalt
Hidden joints
Synthetic rock mass method
Mechanical behavior
Size effect
Investigating the mechanism of rock fracturing induced by high-pressure gas blasting with a hybrid continuum-discontinuum method
期刊论文
COMPUTERS AND GEOTECHNICS, 2021, 卷号: 140, 页码: 17
作者:
Wang, Ben
;
Li, Haibo
;
Shao, Zhushan
;
Chen, Shihai
;
Li, Xiaofeng
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2022/01/05
High-pressure gas blasting
Hybrid continuum-discontinuum method
Rock fracturing
Fragmentation
Blast
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