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Estimation of the Mechanical Properties of Igneous Rocks in Consideration of Seismic Effects 期刊论文
ROCK MECHANICS AND ROCK ENGINEERING, 2019, 卷号: 52, 期号: 11, 页码: 4287-4300
Authors:  Cui, Zhen;  Sheng, Qian;  Leng, Xianlun;  Zhu, Zeqi;  Zhang, Yonghui
Favorite  |  View/Download:1/0  |  Submit date:2020/04/08
Earthquake effect  Mechanical properties  Strain rate  Igneous rocks  Hoek-Brown strength criteria  
Acoustic emission monitoring on damage evolution of surrounding rock during headrace tunnel excavation by TBM 期刊论文
EUROPEAN JOURNAL OF ENVIRONMENTAL AND CIVIL ENGINEERING, 2019, 卷号: 23, 期号: 10, 页码: 1248-1264
Authors:  Hu, Mingming;  Zhou, Hui;  Zhang, Yonghui;  Zhang, Chuanqing;  Gao, Yang;  Hu, Dawei;  Lu, Jingjing
Favorite  |  View/Download:11/0  |  Submit date:2020/04/08
Damage evolution  acoustic emission (AE)  TBM  filtering noise  in-situ test  
一种三轴土样轴向变形测量装置 专利
专利类型: 实用新型, 专利号: CN206161428U, 申请日期: 2017-05-10, 公开日期: 2017-05-10
Inventors:  陈碧君;  程朋;  张勇慧
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Computation of the safety factor for slope stability using discontinuous deformation analysis and the vector sum method 期刊论文
COMPUTERS AND GEOTECHNICS, 2017, 卷号: 92, 期号: -, 页码: 68-76
Authors:  Fu, Xiaodong;  Sheng, Qian;  Zhang, Yonghui;  Chen, Jian;  Zhang, Shankai;  Zhang, Zhenping
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Slope  Discontinuous deformation analysis (DDA)  Vector sum method  Safety factor  Sliding direction  Force projection  
Time-Frequency Analysis of Seismic Wave Propagation across a Rock Mass Using the Discontinuous Deformation Analysis Method 期刊论文
INTERNATIONAL JOURNAL OF GEOMECHANICS, 2017, 卷号: 17, 期号: 8, 页码: -
Authors:  Fu, Xiaodong;  Sheng, Qian;  Zhang, Yonghui;  Chen, Jian
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Rock mass  Discontinuous deformation analysis (DDA)  Seismic wave  Time-frequency analysis  Interlayer and joint  
Extension of the Discontinuous Deformation Analysis Method to Simulate Seismic Response of a Large Rock Cavern Complex 期刊论文
INTERNATIONAL JOURNAL OF GEOMECHANICS, 2017, 卷号: 17, 期号: 5, 页码: -
Authors:  Fu, Xiaodong;  Sheng, Qian;  Zhang, Yonghui;  Chen, Jian;  Leng, Xianlun
View  |  Adobe PDF(3258Kb)  |  Favorite  |  View/Download:62/9  |  Submit date:2018/06/05
Discontinuous deformation analysis (DDA) method  Rock cavern complex  Modeling  Input method  Seismic response  
配套三维物理模型试验机器人系统 专利
专利类型: 实用新型, 专利号: CN205720223U, 申请日期: 2016-11-23, 公开日期: 2016-11-23
Inventors:  周辉;  胡明明;  张勇慧;  张传庆;  高阳;  卢景景;  魏天宇;  黄磊
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三维物理模型试验装置 专利
专利类型: 实用新型, 专利号: CN205720222U, 申请日期: 2016-11-23, 公开日期: 2016-11-23
Inventors:  周辉;  胡明明;  张勇慧;  张传庆;  高阳;  卢景景;  黄磊;  魏天宇
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非连续变形分析(DDA)线性方程组的高效求解算法 期刊论文
岩土力学, 2016, 期号: 04, 页码: 1171-1178
Authors:  付晓东;  盛谦;  张勇慧;  冷先伦
View  |  Adobe PDF(571Kb)  |  Favorite  |  View/Download:45/9  |  Submit date:2018/06/25
岩土工程  非连续变形分析  子矩阵技术  刚度矩阵存储  线性方程组求解  块雅可比迭代与预处理的块共轭梯度法  
Investigation of highly efficient algorithms for solving linear equations in the discontinuous deformation analysis method 期刊论文
INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS, 2016, 卷号: 40, 期号: 4, 页码: 469-486
Authors:  Fu, Xiaodong;  Sheng, Qian;  Zhang, Yonghui;  Chen, Jian
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discontinuous deformation analysis (DDA)  linear equation solver  parallel computing  OpenMP  CPU-GPU