Modeling rock specimens through 3D printing: Tentative experiments and prospects

doi:10.1007/s10409-015-0524-4

CORC > 武汉岩土力学研究所 > 中科院武汉岩土力学所 > 岩土力学所知识全产出 > 期刊论文

	Modeling rock specimens through 3D printing: Tentative experiments and prospects
	Cui, Jie; Jiang, Quan; Feng, Xiating; Song, Lvbo; Gong, Yahua; Zheng, Hong
刊名	ACTA MECHANICA SINICA
	2016
卷号	32 期号:1 页码:101-111
关键词	Rock mechanics Similar material 3D printing Geotechnical model Deformation and failure
ISSN号	0567-7718
DOI	10.1007/s10409-015-0524-4
英文摘要	Current developments in 3D printing (3DP) technology provide the opportunity to produce rock-like specimens and geotechnical models through additive manufacturing, that is, from a file viewed with a computer to a real object. This study investigated the serviceability of 3DP products as substitutes for rock specimens and rock-type materials in experimental analysis of deformation and failure in the laboratory. These experiments were performed on two types of materials as follows: (1) compressive experiments on printed sand-powder specimens in different shapes and structures, including intact cylinders, cylinders with small holes, and cuboids with pre-existing cracks, and (2) compressive and shearing experiments on printed polylactic acid cylinders and molded shearing blocks. These tentative tests for 3DP technology have exposed its advantages in producing complicated specimens with special external forms and internal structures, the mechanical similarity of its product to rock-type material in terms of deformation and failure, and its precision in mapping shapes from the original body to the trial sample (such as a natural rock joint). These experiments and analyses also successfully demonstrate the potential and prospects of 3DP technology to assist in the deformation and failure analysis of rock-type materials, as well as in the simulation of similar material modeling experiments.
WOS研究方向	Engineering ; Mechanics
语种	英语
出版者	SPRINGER HEIDELBERG
WOS记录号	WOS:000371242000009
内容类型	期刊论文
源URL	[http://119.78.100.198/handle/2S6PX9GI/3823]
专题	岩土力学所知识全产出_期刊论文岩土力学所知识全产出国家重点实验室知识产出_期刊论文
作者单位	Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn
推荐引用方式 GB/T 7714	Cui, Jie,Jiang, Quan,Feng, Xiating,et al. Modeling rock specimens through 3D printing: Tentative experiments and prospects[J]. ACTA MECHANICA SINICA,2016,32(1):101-111.
APA	Cui, Jie,Jiang, Quan,Feng, Xiating,Song, Lvbo,Gong, Yahua,&Zheng, Hong.(2016).Modeling rock specimens through 3D printing: Tentative experiments and prospects.ACTA MECHANICA SINICA,32(1),101-111.
MLA	Cui, Jie,et al."Modeling rock specimens through 3D printing: Tentative experiments and prospects".ACTA MECHANICA SINICA 32.1(2016):101-111.