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Mesoscopic study of concrete with random aggregate model using phase field method 期刊论文
CONSTRUCTION AND BUILDING MATERIALS, 2021, 卷号: 310, 页码: 20
Authors:  Xia, Yang;  Wu, Wenan;  Yang, Yongtao;  Fu, Xiaodong
Favorite  |  View/Download：50/0  |  Submit date：2022/01/05
Concrete  Mesoscopic study  Random aggregate model  Failure mechanism  Phase field method  
An adaptive prediction method for mechanical properties deterioration of sandstone under freeze-thaw cycles: a case study of Yungang Grottoes 期刊论文
HERITAGE SCIENCE, 2021, 卷号: 9, 期号: 1, 页码: 11
Authors:  Liu, Chenchen;  Liu, Yibiao;  Ren, Weizhong;  Xu, Wenhui;  Cai, Simin;  Wang, Junxia
Favorite  |  View/Download：75/0  |  Submit date：2022/01/05
Freeze-thaw cycle  Mechanical property parameters  Yungang Grottoes  Gradient boosting decision trees  Sandstone  
Effects of bedding planes on mechanical characteristics and crack evolution of rocks containing a single pre-existing flaw 期刊论文
ENGINEERING GEOLOGY, 2021, 卷号: 293, 页码: 18
Authors:  Liu, Liwang;  Li, Haibo;  Chen, Shihai;  Shao, Zhushan;  Zhou, Chuanbo;  Fu, Shuaiyang
Favorite  |  View/Download：109/0  |  Submit date：2021/10/27
Discrete element method  Bedding plane  Pre-existing flaw  Mechanical characteristics  Crack evolution  Rock slope stability  
Rock mechanical characteristics of deep marine shale in southern China, a case study in Dingshan block 期刊论文
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, 2021, 卷号: 204, 期号: -, 页码: 14
Authors:  Wang, Lei;  Guo, Yintong;  Zhou, Jun;  Yang, Hanzhi;  Yang, Chunhe;  Xiao, Jialin
Adobe PDF(11185Kb)  |  Favorite  |  View/Download：99/19  |  Submit date：2021/08/11
Deep formation  Shale gas  Mechanical characteristic  Post-peak curve  Failure mode  Fractal dimension  
Rate dependency mechanism of crystalline rocks induced by impacts: Insights from grain-scale fracturing and micro heterogeneity 期刊论文
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2021, 卷号: 155, 页码: 19
Authors:  Li, X. F.;  Li, H. B.;  Zhang, G. K.;  Ju, M. H.;  Zhao, Jian
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Strain rate dependency  Impact  Multiscale fracturing  Grain-based model  Rock heterogeneity  
Geomechanical model test for analysis of surrounding rock behaviours in composite strata 期刊论文
JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING, 2021, 卷号: 13, 期号: 4, 页码: 774-786
Authors:  Shi, Linken;  Zhou, Hui;  Song, Ming;  Lu, Jingjing;  Liu, Zhenjiang
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Model test  Tunnel excavation  Composite strata  Deformation and failure mechanism  Stability analysis  
Simulation on heterogeneous rocks with a flaw using grain-based discrete-element method 期刊论文
GEOTECHNIQUE LETTERS, 2021, 卷号: 11, 期号: 1, 页码: 10
Authors:  Liu, L.;  Li, H.;  Li, X.;  Zhou, C.;  Zhang, G.
Favorite  |  View/Download：57/0  |  Submit date：2021/05/25
discrete-element modelling  mineralogy  rocks/rock mechanics  
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, 期号: -, 页码: 12
Authors:  Wu, R. J.;  Li, H. B.;  Wang, D. P.
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Transversely isotropic  High speed digital image correlation  Full-field strain  Dynamic strength  Crack evolution process  
Stress-Strain Strength Characteristics of Undisturbed Granite Residual Soil Considering Different Patterns of Variation of Mean Effective Stress 期刊论文
APPLIED SCIENCES-BASEL, 2021, 卷号: 11, 期号: 4, 页码: 16
Authors:  Shu, Rongjun;  Kong, Lingwei;  Liu, Bingheng;  Wang, Juntao
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undisturbed granite residual soil  stress–  strain strength  ductility  stiffness  stress path  mean effective stress  
Effect of natural filling fracture on the cracking process of shale Brazilian disc containing a central straight notched flaw 期刊论文
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, 2021, 卷号: 196, 页码: 18
Authors:  Zhou, Jun;  Zeng, Yijin;  Guo, Yintong;  Chang, Xin;  Liu, Liwang;  Wang, Lei;  Hou, Zhenkun;  Yang, Chunhe
Favorite  |  View/Download：57/0  |  Submit date：2021/05/25
Natural fracture  Fracture interaction  Crack propagation  Acoustic emission (AE)  Central straight notched Brazilian disc (CSNBD)  Shale