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A 3D Grain-Based Model for Simulating the Micromechanical Behavior of Salt Rock

文献类型：期刊论文

作者Li, Huan1,3; Ma, Hongling1; Shi, Xilin1; Zhou, Jun1,3; Zhang, Haina1,3; Daemen, J. J. K.2
刊名ROCK MECHANICS AND ROCK ENGINEERING
出版日期2020-06-01
卷号53期号:6页码:2819-2837
关键词3D grain-based model Voronoi polyhedra Particle flow code Rock salt
ISSN号0723-2632
DOI10.1007/s00603-020-02085-4
英文摘要A novel 3D grain-based model (3D-GBM) based on Voronoi tessellation technology is proposed and implemented into a three-dimensional particle flow code (PFC3D) to investigate the micromechanical properties of salt rock at the grain scale. Parameter calibration is performed for numerical test configurations with various microparameters matched with the macroresponses observed in laboratory experiments (e.g., uniaxial compression test, triaxial compression test, and the Brazilian splitting test). Verifications comparing the simulated results and laboratory tests indicate that the 3D-GBM provides an alternative and promising approach for efficiently reproducing the micromechanical behavior of crystalline salt rocks.
WOS研究方向Engineering ; Geology
语种英语
WOS记录号WOS:000537820500018
出版者SPRINGER WIEN
源URL[http://119.78.100.198/handle/2S6PX9GI/24286]  
专题中科院武汉岩土力学所
通讯作者Li, Huan; Zhang, Haina
作者单位1.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Peoples R China
2.Univ Nevada, Mackay Sch Earth Sci & Engn, Reno, NV 89557 USA
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Li, Huan,Ma, Hongling,Shi, Xilin,et al. A 3D Grain-Based Model for Simulating the Micromechanical Behavior of Salt Rock[J]. ROCK MECHANICS AND ROCK ENGINEERING,2020,53(6):2819-2837.
APA Li, Huan,Ma, Hongling,Shi, Xilin,Zhou, Jun,Zhang, Haina,&Daemen, J. J. K..(2020).A 3D Grain-Based Model for Simulating the Micromechanical Behavior of Salt Rock.ROCK MECHANICS AND ROCK ENGINEERING,53(6),2819-2837.
MLA Li, Huan,et al."A 3D Grain-Based Model for Simulating the Micromechanical Behavior of Salt Rock".ROCK MECHANICS AND ROCK ENGINEERING 53.6(2020):2819-2837.

入库方式： OAI收割

来源：武汉岩土力学研究所

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