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Microseismic characteristics of rockburst development in deep TBM tunnels with alternating soft-hard strata and application to rockburst warning: A case study of the Neelum-Jhelum hydropower project 期刊论文
TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2022, 卷号: 122, 页码: 16
Authors:  Feng, Guang-Liang;  Chen, Bing-Rui;  Xiao, Ya-Xun;  Jiang, Quan;  Li, Peng-Xiang;  Zheng, Hong;  Zhang, Wei
Favorite  |  View/Download：125/0  |  Submit date：2022/04/11
Rockburst  Microseismicity  Mechanism  Warning  Alternating soft-hard strata  Tunnel  
A sequential linear complementarity problem for multisurface plasticity 期刊论文
APPLIED MATHEMATICAL MODELLING, 2022, 卷号: 103, 页码: 557-579
Authors:  Zhao, Rong;  Li, Chunguang;  Zhou, Lei;  Zheng, Hong
Favorite  |  View/Download：67/0  |  Submit date：2022/02/17
Multisurface plasticity  Return-mapping algorithm  Lemke's algorithm  Finite element method  Nonlinear complementarity problem  
Bayesian Estimation for Probability Distribution of Rock's Elastic Modulus Based on Compression Wave Velocity and Deformation Warning for Large Underground Cavern 期刊论文
ROCK MECHANICS AND ROCK ENGINEERING, 2022, 页码: 19
Authors:  Liu, Jian;  Jiang, Quan;  Chen, Tao;  Yan, Shengcun;  Ying, Jianhui;  Xiong, Xiantao;  Zheng, Hong
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Bayesian method  Ultrasonic testing  Elastic modulus  Safety warning  Displacement probability quantile  
Comparative performance of eight ensemble learning approaches for the development of models of slope stability prediction 期刊论文
ACTA GEOTECHNICA, 2022, 页码: 26
Authors:  Lin, Shan;  Zheng, Hong;  Han, Bei;  Li, Yanyan;  Han, Chao;  Li, Wei
Favorite  |  View/Download：45/0  |  Submit date：2022/04/11
Classification  Ensemble learning  Machine learning (ML)  Repeated cross-validation  Slope stability  
Three-dimensional numerical manifold formulation with continuous nodal gradients for dynamics of elasto-plastic porous media 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2022, 卷号: 388, 页码: 43
Authors:  Wu, Wenan;  Wan, Tao;  Yang, Yongtao;  Zheng, Hong
Favorite  |  View/Download：62/0  |  Submit date：2022/01/05
Dynamic elasto-plastic consolidation  Numerical manifold method  Locking  Hysteresis  
Numerical manifold computational homogenization for hydro-dynamic analysis of discontinuous heterogeneous porous media 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2022, 卷号: 388, 页码: 53
Authors:  Wu, Wenan;  Yang, Yongtao;  Zheng, Hong;  Zhang, Limei;  Zhang, Ning
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Multiscale analysis  First-order homogenization  Numerical manifold method  Discontinuous heterogeneous porous media  Wave propagation  
An explicit representation of cracks in the variational phase field method for brittle fractures 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021, 卷号: 387, 页码: 30
Authors:  Yang, Liang;  Yang, Yongtao;  Zheng, Hong;  Wu, Zhijun
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Phase field method  Numerical manifold method  Discontinuous displacement field  Crack propagation  Explicit crack  Crack opening displacement  
An Uzawa-type augmented Lagrangian numerical manifold method for frictional discontinuities in rock masses 期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2021, 卷号: 148, 页码: 18
Authors:  Yang, Yongtao;  Wu, Wenan;  Zheng, Hong
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Numerical manifold method  Rock masses  Augmented Lagrange method  Stick-slip condition  Frictional discontinuities  
Investigation of rock slope stability using a 3D nonlinear strength-reduction numerical manifold method 期刊论文
ENGINEERING GEOLOGY, 2021, 卷号: 292, 页码: 15
Authors:  Yang, Yongtao;  Xia, Yang;  Zheng, Hong;  Liu, Zhijun
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3D numerical manifold method  Nonlinear strength reduction method  MC failure criterion  3D rock slope analysis  Generalized Hoek-Brown criterion  
Inversion of the 3D in situ stress field in a complex valley area around the underground cavern group of the Yingliangbao Hydropower Station 期刊论文
IOP Conference Series: Earth and Environmental Science, 2021, 卷号: 861, 期号: 2
Authors:  Zheng,Hong;  Yan,Shengcun;  Chen,Tao;  Jiang,Quan;  Xiong,Xiantao;  Li,Meng;  Liu,Chang
Favorite  |  View/Download：43/0  |  Submit date：2022/01/05