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CDEM-based simulation of the 3D propagation of hydraulic fractures in heterogeneous Coalbed Methane reservoirs 期刊论文
COMPUTERS AND GEOTECHNICS, 2022, 卷号: 152, 页码: 104992
作者:  Ren, Qingshan;  Zhao, Yixin;  Zhu XG(朱心广);  Zhou Y(周宇);  Jiang, Yaodong;  Wang, Pengpeng;  Zhang, Cun
Adobe PDF(16366Kb)  |  收藏  |  浏览/下载：218/45  |  提交时间：2022/10/23
Continuous discontinuous element method (CDEM)  Discrete fracture network (DFN)  Volume heterogeneity  Maximum fracture width  Multivariate regression analysis  
Fractal and microscopic quantitative characterization of unclassified tailings flocs 期刊论文
INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS, 2021, 卷号: 28, 期号: 9, 页码: 1429-1439
作者:  Zheng, Di;  Song, Wei-dong;  Tan, Yu-ye;  Cao, Shuai;  Yang, Zi-long;  Sun LJ(孙立娟)
Adobe PDF(2290Kb)  |  收藏  |  浏览/下载：195/41  |  提交时间：2021/11/01
tailings flocs  fractal dimension  settlement height  grayscale value  three-dimensional pore model  
Reinforcement effect of polypropylene fiber on dynamic properties of cemented tailings backfill under SHPB impact loading 期刊论文
CONSTRUCTION AND BUILDING MATERIALS, 2021, 卷号: 279, 页码: 11
作者:  Xue Gaili;  Yilmaz Erol;  Feng Guorui;  Cao Shuai;  Sun LJ(孙立娟)
Adobe PDF(3413Kb)  |  收藏  |  浏览/下载：310/64  |  提交时间：2021/05/17
Cemented tailings backfill  Fiber reinforcement  Waveform properties  Dynamic strength  Failure mode  
Cohesive fracture model of rocks based on multi-scale model and Lennard-Jones potential 期刊论文
ENGINEERING FRACTURE MECHANICS, 2021, 卷号: 246, 页码: 26
作者:  Lin QD(林钦栋);  Li SH(李世海);  Feng C(冯春);  Wang XQ(王心泉)
Adobe PDF(8499Kb)  |  收藏  |  浏览/下载：387/150  |  提交时间：2021/04/19
Multi-scale model  Lennard-Jones potential  Cohesive fracture model  Fracture energy  
Supercritical CO2 fracturing with different drilling depths in shale 期刊论文
ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS, 2021, 页码: 20
作者:  Yang, Hongwei;  Zhao Y(赵源);  Zhang, Xinghua;  Liu, Guojun;  Du, Xidong;  Shang, Delei;  Yu, Yongjun;  Chen, Juan;  Wang, Hui;  Tu, Huaijian
Adobe PDF(3710Kb)  |  收藏  |  浏览/下载：174/44  |  提交时间：2021/03/30
Acoustic emission  fracturing  supercritical CO2  damage characteristic  crack morphology  
CT scanning of internal crack mechanism and strength behavior of cement-fiber-tailings matrix composites 期刊论文
CEMENT & CONCRETE COMPOSITES, 2021, 卷号: 116, 页码: 14
作者:  Cao, Shuai;  Yilmaz, Erol;  Yin, Zhenyu;  Xue, Gaili;  Song, Weidong;  Sun LJ(孙立娟)
Adobe PDF(12187Kb)  |  收藏  |  浏览/下载：413/135  |  提交时间：2021/03/30
Cement-fiber-tailings matrix composites  Polypropylene-polyacrylonitrile fibers  Industrial computed tomography  Compressive strength  Microstructural properties  3D model reconstruction  
Fractal characteristics of acoustic emission of gas-bearing coal subjected to true triaxial loading 期刊论文
MEASUREMENT, 2021, 卷号: 169, 页码: 13
作者:  Zhang, Ran;  Liu, Jie;  Sa, Zhanyou;  Wang, Zaiquan;  Lu, Shouqing;  Lv ZY(吕召阳)
Adobe PDF(8609Kb)  |  收藏  |  浏览/下载：142/13  |  提交时间：2021/03/03
True triaxial  Gas-bearing coal  Acoustic emission  Correlation dimension  Fractal characteristic  
Geomaterials Evaluation: A New Application of Ashby Plots 期刊论文
MATERIALS, 2020, 卷号: 13, 期号: 11, 页码: 13
作者:  Sun FQ(孙富强);  Zhao YP(赵亚溥)
Adobe PDF(2665Kb)  |  收藏  |  浏览/下载：294/120  |  提交时间：2020/08/26
Ashby plots  coal roof  frictional rupture  landslide  coal-gas outburst  performance index  
Numerical analysis of the dynamic evolution of mining-induced stresses and fractures in multilayered rock strata using continuum-based discrete element methods 期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2019, 卷号: 113, 页码: 191-210
作者:  Ju Y;  Wang YL;  Su CS;  Zhang DS(张东双);  Ren ZY
浏览  |  Adobe PDF(6525Kb)  |  收藏  |  浏览/下载：403/177  |  提交时间：2019/04/11
Continuum-based discrete element method  Multilayered rock strata  Mining-induced stress evolution  Caving zone  Fracture zone  Layer separation  
Characteristics of Stress Transfer and Progressive Fracture in Overlying Strata due to Mining-Induced Disturbances 期刊论文
ADVANCES IN CIVIL ENGINEERING, 2018, 页码: Ar-8967010
作者:  Lv XF;  Zhou HY;  Wang AW;  Feng C(冯春);  Xiao XC
浏览  |  Adobe PDF(4250Kb)  |  收藏  |  浏览/下载：341/153  |  提交时间：2018/12/12