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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
Real-time monitoring of the development of brittle fracture in hard rock tunnels based on physical model test
期刊论文
TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2022, 卷号: 119, 页码: 11
作者:
Zhu, Guo-Qiang
;
Feng, Xia-Ting
;
Pan, Peng-Zhi
;
Zhou, Yang-Yi
;
Yang, Cheng-Xiang
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  |  
浏览/下载:58/0
  |  
提交时间:2022/01/05
Physical model test
Hard rock tunnel
Similarity theories
V-Shaped brittle fracture
Crack evolution
Elasto-plastic cellular automaton
Spalling
Numerical investigation of the effect of holes on dynamic fracturing in multi-flawed granite
期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021, 页码: 14
作者:
Yue Zhongwen
;
Zhou Jun
;
Feng C(冯春)
;
Li Akang
;
Qiu Peng
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  |  
浏览/下载:21/0
  |  
提交时间:2021/05/17
continuum‐
based discrete element method
crack
flawed rock
split Hopkinson pressure bar system
Fast Georeferenced Aerial Image Stitching With Absolute Rotation Averaging and Planar- Restricted Pose Graph
期刊论文
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2021, 卷号: 59, 期号: 4, 页码: 3502-3517
作者:
Zhao, Yong
;
Liu, Guochen
;
Xu, Shibiao
;
Bu, Shuhui
;
Jiang, Hongkai
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  |  
浏览/下载:68/0
  |  
提交时间:2021/06/07
Simultaneous localization and mapping
Image reconstruction
Optimization
Real-time systems
Global Positioning System
Robustness
Image fusion
Aerial images
digital orthophoto map (DOM)
georeferenced
low overlap
mosaicing
planar
Full-field deformation measurements from Brazilian disc tests on anisotropic phyllite under impact loads
期刊论文
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2021, 卷号: 149, 页码: 12
作者:
Wu, R. J.
;
Li, H. B.
;
Wang, D. P.
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  |  
浏览/下载:45/0
  |  
提交时间:2021/05/25
Transversely isotropic
High speed digital image correlation
Full-field strain
Dynamic strength
Crack evolution process
Stress wave superposition effect and crack initiation mechanism between two adjacent boreholes
期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2021, 卷号: 138, 页码: 9
作者:
Ding, Chenxi
;
Yang, Renshu
;
Feng C(冯春)
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浏览/下载:45/0
  |  
提交时间:2021/06/07
Blasting
Stress wave superposition
Crack initiation
Digital image correlation
Model experiment
Numerical simulation
Underlying Mechanisms of Crack Initiation for Granitic Rocks Containing a Single Pre-existing Flaw: Insights From Digital Image Correlation (DIC) Analysis
期刊论文
ROCK MECHANICS AND ROCK ENGINEERING, 2020, 页码: 17
作者:
Liu, Liwang
;
Li, Haibo
;
Li, Xiaofeng
;
Wu, Di
;
Zhang, Guokai
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  |  
浏览/下载:49/0
  |  
提交时间:2021/05/25
Crack initiation mechanisms
Digital image correlation (DIC) analysis
Wing cracks
Anti-wing cracks
Pre-existing flaw
Loosening of steel threaded connection subjected to axial compressive impact loading
期刊论文
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2020, 卷号: 144, 页码: 103662
作者:
Zheng Q
;
Guo YC(郭雅悰)
;
Wei YP(魏延鹏)
;
Wang YC
;
Wang X
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  |  
浏览/下载:13/0
  |  
提交时间:2020/12/28
Threaded connection
FINITE-ELEMENT-ANALYSIS
Loosening
BOLTED JOINTS
Impact loading
MECHANISM
Shock response
Vibration
Dynamic tensile and failure behavior of bi-directional reinforced GFRP materials
期刊论文
ACTA MECHANICA SINICA, 2020, 卷号: 36, 期号: 2, 页码: 460-471
作者:
Liu ZS(刘子尚)
;
Yang Z(杨哲)
;
Chen YC(陈玉超)
;
Yu YY
;
Wei YP(魏延鹏)
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  |  
浏览/下载:9/0
  |  
提交时间:2020/06/15
Solid mechanics
Dynamic failure strain
Digital image correlation
Strain rate effect
Stiffness
Dynamic experimental studies of A6N01S-T5 aluminum alloy material and structure for high-speed trains
期刊论文
ACTA MECHANICA SINICA, 2019, 卷号: 35, 期号: 4, 页码: 763-772
作者:
Liu ZS(刘子尚)
;
Yu YY
;
Yang Z(杨哲)
;
Wei YP(魏延鹏)
;
Cai JS
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/10/14
Dynamic failure strain
Constitutive model
Dynamic mechanical properties
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