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

doi:10.1007/s00603-020-02085-4

	A 3D Grain-Based Model for Simulating the Micromechanical Behavior of Salt Rock
	Li, Huan 1,3; Ma, Hongling 1; Shi, Xilin 1; Zhou, Jun 1,3; Zhang, Haina 1,3; Daemen, J. J. K.2
刊名	ROCK MECHANICS AND ROCK ENGINEERING
	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
DOI	10.1007/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
出版者	SPRINGER WIEN
WOS记录号	WOS:000537820500018
内容类型	期刊论文
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.