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An enhanced equivalent continuum model for layered rock mass incorporating bedding structure and stress dependence 期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2017, 卷号: 97, 期号: -, 页码: 75-98
作者:  Zhou, Yang-Yi;  Feng, Xia-Ting;  Xu, Ding-Ping;  Fan, Qi-Xiang
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Layered rock mass  Bedding plane  Stress dependence  Smeared crack  Layer thickness  Anisotropy  
In situ observation of spalling process of intact rock mass at large cavern excavation 期刊论文
ENGINEERING GEOLOGY, 2017, 卷号: 226, 期号: -, 页码: 52-69
作者:  Liu, Guofeng;  Feng, Xia-Ting;  Jiang, Quan;  Yao, Zhibin;  Li, Shaojun
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Large cavern excavation  Stress-induced fracturing  Rock spalling process  In situ observation  Digital borehole camera  
Influence of end effect on rock strength in true triaxial compression test 期刊论文
CANADIAN GEOTECHNICAL JOURNAL, 2017, 卷号: 54, 期号: 6, 页码: 862-880
作者:  Xu, Y. H.;  Cai, M.;  Zhang, X. W.;  Feng, X. T.
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true triaxial compression test  intermediate principal stress  rock strength  end effect  three-dimensional empirical failure criterion  numerical modeling  
A new potential function for the calculation of contact forces in the combined finite-discrete element method 期刊论文
INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS, 2017, 卷号: 41, 期号: 2, 页码: 265-283
作者:  Yan, C. Z.;  Zheng, H.
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combined finite-discrete element method (FDEM)  contact force  discrete element method (DEM)  potential function  
DEM simulations of sandstone under true triaxial compressive tests 期刊论文
ACTA GEOTECHNICA, 2017, 卷号: 12, 期号: 3, 页码: 495-510
作者:  Duan, K.;  Kwok, C. Y.;  Ma, X.
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Discrete element method  Micro-mechanisms  Porous sandstone  True triaxial test  
Experimental investigation of Sinian shale rock under triaxial stress monitored by ultrasonic transmission and acoustic emission 期刊论文
JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING, 2017, 卷号: 43, 期号: -, 页码: 110-123
作者:  Li, Xiaying;  Lei, Xinglin;  Li, Qi;  Li, Xiaochun
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Sinian shale  Sichuan Basin  Velocity anisotropy  Brittleness  Ultrasonic transmission  Acoustic emission  
Combined constitutive model for creep and steady flow rate of frozen soil in an unconfined condition 期刊论文
CANADIAN GEOTECHNICAL JOURNAL, 2017, 卷号: 54, 期号: 7, 页码: 907-914
作者:  Xu, Guofang;  Peng, Chong;  Wu, Wei;  Qi, Jilin
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frozen soil  creep  steady flow rate  creep strength  constitutive model  
The mechanical characteristics of rock salt under uniaxial compression with low temperature effect 会议论文
ADVANCED MATERIALS AND ENERGY SUSTAINABILITY, Wuhan, PEOPLES R CHINA, MAY 27-29, 2016
作者:  Chen, Jie;  Shi, Xi-Lin
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Rock salt  mechanical characteristic  acoustic emission (AE)  temperature  uniaxial compression