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Volume 40 Issue S2
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XIAO Wei-min, HUANG Wei, DING Mi, LI Zhi-jian. Method for preparing artificial columnar jointed rock mass specimens by using 3D printing technology[J]. Chinese Journal of Geotechnical Engineering, 2018, 40(S2): 256-260. DOI: 10.11779/CJGE2018S2051
Citation: XIAO Wei-min, HUANG Wei, DING Mi, LI Zhi-jian. Method for preparing artificial columnar jointed rock mass specimens by using 3D printing technology[J]. Chinese Journal of Geotechnical Engineering, 2018, 40(S2): 256-260. DOI: 10.11779/CJGE2018S2051
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Method for preparing artificial columnar jointed rock mass specimens by using 3D printing technology

  • 1. School of Civil Engineering, Sichuan Agricultural University, Dujiangyan 611830, China;
    2. Sichuan Higher Education Engineering Research Center for Disaster Prevention and Mitigation of Village Construction, Dujiangyan 611830, China

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  • Received Date: July 21, 2018
  • Published Date: October 29, 2018
    Graphical Abstract
    • Abstract
  • Taking regular hexagonal columnar jointed rock mass as an object, a method for preparing artificial columnar jointed rock mass specimens is proposed based on 3D printing technology. The 3D digital model for columnar joints network is firstly established by using the software Solidworks, then photopolymer resin is chosen as the printing material and cylindrical columnar joint network models with different dip angles are printed by a 3D printer. Then taking these cylindrical columnar joint network models as moulds, the artificial columnar jointed rock mass specimens are prepared following the processes of pouring white cement slurry into the mould, demoulding prisms from the cylindrical columnar joint network model and gluing the prisms. The uniaxial compression tests are performed on these artificial columnar jointed rock mass specimens, and the uniaxial compression strengths, deformations and failure properties are analyzed. Based on the above, the reliability of the proposed method was verified preliminarily. From the results, it is indicated that the structural properties and the weakening effect of columnar joints on the strength of columnar jointed rock mass are well duplicated by the proposed method, and the specimens can meet the laboratory experiment requirements well.
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    • References (17)
  • [1]
    宁宇, 徐卫亚, 郑文棠, 等. 柱状节理岩体随机模拟及其表征单元体尺寸研究[J]. 岩石力学与工程学报, 2008, 27(6): 1202-1208.
    (NING Yu, XU Wei-ya, ZHENG Wen-tang, et al.Study of random simulation of columnar jointed rock mass and its representative elementary volume scale[J]. Chinese Journal of Rock Mechanics and Engineering, 2008, 27(6): 1202-1208. (in Chinese))
    [2]
    闫东旭, 徐卫亚, 王伟, 等. 柱状节理岩体宏观等效特性模量尺寸效应研究[J]. 岩土工程学报, 2012, 34(2): 243-250.
    (YAN Dong-xu, XU Wei-ya, WANG Wei, et al.Research of size effect on equivalent elastic modulus of columnar jointed rock mass[J]. Chinese Journal of Geotechnical Engineering, 2012, 34(2): 243-250. (in Chinese))
    [3]
    朱道建, 杨林德, 蔡永昌. 柱状节理岩体各向异性特性及尺寸效应研究[J]. 岩石力学与工程学报, 2009, 28(7): 1405-1414.
    (ZHU Dao-jian, YANG Lin-de, CAI Yong-chang.Research on anisotropic characteristics and size effect of columnar jointed rock mass[J]. Chinese Journal of Rock Mechanics and Engineering, 2009, 28(7): 1405-1414. (in Chinese))
    [4]
    狄圣杰, 徐卫亚, 王伟, 等. 柱状节理岩体原位变形试验力学浅析与模拟[J]. 岩土力学, 2012, 33(2): 501-508.
    (DI Sheng-jie, XU Wei-ya, WANG Wei, et al.Mechanical analysis and simulation of in-situ deformation test of columnar jointed rock mass[J]. Rock and Soil Mechanics, 2012, 33(2): 501-508. (in Chinese))
    [5]
    郑文棠, 徐卫亚, 邬爱清, 等. 柱状节理开挖模拟洞数值原位试验[J]. 岩土力学, 2007, 28(增刊1): 253-257.
    (ZHENG Wen-tang, XU Wei-ya, WU Ai-qing, et al.Numerical in situ testing of excavation experimental cavity on columnar joints[J]. Rock and Soil Mechanics, 2007, 28(S1): 253-257. (in Chinese))
    [6]
    徐卫亚, 郑文堂, 宁宇, 等. 柱状节理坝基岩体三维各向异性数值分析[J]. 岩土力学, 2010, 31(3): 949-955.
    (XU Wei-ya, ZHENG Wen-tang, NING Yu, et al.3D anisotropic numerical analysis of rock mass with columnar joints for dam foundation[J]. Rock and Soil Mechanics, 2010, 31(3): 949-955. (in Chinese))
    [7]
    刘海宁, 王俊梅, 王思敬. 白鹤滩柱状节理岩体真三轴模型试验研究[J]. 岩土力学, 2010, 31(增刊1): 163-171.
    (LIU Hai-ning, WANG Jun-mei, WANG Si-jing.Experimental research of columnar jointed basalt with true triaxial apparatus at Baihetan Hydropower station[J]. Rock and Soil Mechanics, 2010, 31(S1): 163-171. (in Chinese))
    [8]
    肖维民, 邓荣贵, 付小敏, 等. 单轴压缩条件下柱状节理岩体变形与强度各向异性的模型试验研究[J]. 岩石力学与工程学报, 2014, 33(5): 957-963.
    (XIAO Wei-min, DENG Rong-gui, FU Xiao-min, et al.Model studies on deformation and strength anisotropy of columnar jointed rock masses under uniaxial compression condition[J]. Chinese Journal of Rock Mechanics and Engineering, 2014, 33(5): 957-963. (in Chinese))
    [9]
    JI H, ZHANG J C, XU W Y, et al.Experimental investigation of the anisotropic mechanical properties of a columnar jointed rock mass: observations from laboratory-based physical modelling[J]. Rock Mechanics and Rock Engineering, 2017, 50(7): 1919-1931.
    [10]
    JIN Chang-yu, LI Shen-gang, LIU Jian-po.Anisotropic mechanical behaviors of columnar jointed basalt under compression[J]. Bulletin of Engineering Geology and the Environment, 2016.
    [11]
    CAMPBELL T, IVANOVA O.3D printing of multifunctional nano- composites[J]. Nano Today, 2013, 8(2): 119-120.
    [12]
    JU Y, XIE H P, ZHENG Z M, et al.Visualization of the complex structure and stress field inside rock by means of 3D printing technology[J]. Chinese Science Bulletin, 2014, 59(36): 5354-5365.
    [13]
    LIN Zhi-nan, XU Wei-ya, WANG Huan-ling, et al.Anisotropic characteristics of irregular columnar-jointed rock mass based on physical model test[J]. KSCE Journal of Civil Engineering, 2017, 21(5): 1728-1734.
    [14]
    王培涛, 刘雨, 章亮, 等. 基于3D打印技术的裂隙岩体单轴压缩特性试验初探[J]. 岩石力学与工程学报, 2018, 37(2): 364-373.
    (WANG Pei-tao, LIU Yu, ZHANG Liang, et al.Preliminary experimental study on uniaxial compressive properties of 3D printed fractured rock models[J]. Chinese Journal of Rock Mechanics and Engineering, 2018, 37(2): 364-373. (in Chinese))
    [15]
    JIANG C, ZHAO G F.A preliminary study of 3D printing on rock mechanics[J]. Rock Mechanics and Rock Engineering, 2015, 48(3): 1041-1050.
    [16]
    王延庆, 沈竞兴, 吴海全. 3D打印材料应用和研究现状[J]. 航空材料学报, 2016, 36(4): 89-98.
    (WANG Yan-qing, SHEN Jing-xing, WU Hai-quan.Application and research status of alternative materials for 3D-printing technology[J]. Journal of Aeronautical Materials, 2016, 36(4): 89-98. (in Chinese))
    [17]
    IDDINGS J P. The columnar structure in the igneous rock on Grange Mountain, New Jersey[J]. American Journal of Science, 1886, 131(185): 321-330.
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