2020
DOI: 10.1007/s12613-020-2119-8
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Application and prospective of 3D printing in rock mechanics: A review

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Cited by 39 publications
(11 citation statements)
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“…BJ-AM is a method of 3D printing that utilizes a print head to jet a finite amount of binding agent (cross-linked polymer "cement") onto a loose powder bed [3]. The use of BJ-AM to fabricate rock models is becoming more popular as a tool to characterize natural porous media and grain texture, since BJ-AM allows for the creation of specimens in a repeatable fashion [4][5][6][7]. However, most studies are limited to BJ-AM with gypsum, which does not exhibit the same mechanical properties as silica sand [8].…”
Section: Introductionmentioning
confidence: 99%
“…BJ-AM is a method of 3D printing that utilizes a print head to jet a finite amount of binding agent (cross-linked polymer "cement") onto a loose powder bed [3]. The use of BJ-AM to fabricate rock models is becoming more popular as a tool to characterize natural porous media and grain texture, since BJ-AM allows for the creation of specimens in a repeatable fashion [4][5][6][7]. However, most studies are limited to BJ-AM with gypsum, which does not exhibit the same mechanical properties as silica sand [8].…”
Section: Introductionmentioning
confidence: 99%
“…As a limitation to the study of the physical and mechanical properties of cataclastic rock masses, it is challenging to repeatedly produce a cataclastic rock mass sample with a consistent joint network model. In recent years, three-dimensional (3D) printing technology has provided an effective method for the physical and mechanical experimental research and comprehensive analysis of the corresponding mechanism for natural complex rock masses 3 , 4 . Xiong et al 5 prepared natural joints of rock mass based on 3D scanning and printing techniques, and conducted experimental verification.…”
Section: Introductionmentioning
confidence: 99%
“…three-dimensional (3D) printing technology has provided an effective method for the physical and mechanical experimental research and comprehensive analysis of the corresponding mechanism for natural complex rock masses 3,4 . Xiong et al 5 prepared natural joints of rock mass based on 3D scanning and printing techniques, and conducted experimental verification.…”
mentioning
confidence: 99%
“…In particular, the application of light-sensitive resins, polylactic acid, and gypsum has opened up completely new avenues for studying the physical and mechanical properties of natural rocks with printed models (Ju et al 2021;Yan et al 2020). Numerous researchers have used 3D printing technology to prepare physical models that possess the same structure as natural rocks and investigated the differences between the physical and mechanical behaviors of these models and natural rocks (Gao et al 2020;Kong et al 2021Kong et al , 2018Mostaghimi et al 2017;Schlüter et al 2014;Zhou and Zhu 2017). Current rock 3D printing research focuses on the observation of the basic mechanical properties in the size range of representative samples (i.e., the mechanical properties at the RVE scale), and studies on the size effect of the mechanical behavior of rock printed models and the RVE characteristic scale are limited.…”
Section: Introductionmentioning
confidence: 99%