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Characterization of Air-Void Systems in 3D Printed Cementitious Materials Using Optical Image Scanning and X-Ray Computed Tomography (2021-02)

10.1016/j.matchar.2021.110948

 Chen Yu,  Çopuroğlu Oğuzhan,  Rodríguez Claudia,  Filho Fernando,  Schlangen Erik
Journal Article - Materials Characterization, Vol. 173

Abstract

For many 3D printed cementitious materials, air voids may play a dominant role in the interlayer bond strength. However, to date, far too little attention has been paid to reveal the air void characteristics in 3D printed cementitious materials. Therefore, to fill this gap, this study attempts to provide an example of systematically characterizing the typical air void system of 3D printed cementitious materials via different image acquisition and analysis techniques. Two printable limestone and calcined clay-based mixtures were employed to prepare the printed samples. The micrographs were acquired by using optical image scanning and X-ray computed tomography. Afterwards, air void metrics in printed cementitious materials were determined, i.e., content, distribution, size, and shape. The results revealed that most of the air voids with the diameter in the range of 10–1000 μm were distributed evenly in the layer region of printed samples. Large air voids (1000–6000 μm) were enclosed mainly between the printed filaments (interface region), which resulted in the relatively higher local porosity than that of layer region. Additionally, the majority of air voids displayed irregular and elongated shapes, which could be attributed to the extrusion and layer-wise manufacturing processes in 3D printing. Finally, a comparison between optical image scanning and X-ray computed tomography was given.

23 References

  1. Buswell Richard, Silva Wilson, Jones Scott, Dirrenberger Justin (2018-06)
    3D Printing Using Concrete-Extrusion:
    A Roadmap for Research
  2. Chen Yu, Figueiredo Stefan, Li Zhenming, Chang Ze et al. (2020-03)
    Improving Printability of Limestone-Calcined-Clay-Based Cementitious Materials by Using Viscosity-Modifying Admixture
  3. Chen Yu, Figueiredo Stefan, Yalçınkaya Çağlar, Çopuroğlu Oğuzhan et al. (2019-04)
    The Effect of Viscosity-Modifying Admixture on the Extrudability of Limestone and Calcined-Clay-Based Cementitious Material for Extrusion-Based 3D Concrete Printing
  4. Chen Yu, Jansen Koen, Zhang Hongzhi, Rodríguez Claudia et al. (2020-07)
    Effect of Printing-Parameters on Inter-Layer Bond Strength of 3D Printed Limestone-Calcined-Clay-Based Cementitious Materials:
    An Experimental and Numerical Study
  5. Chen Yu, Li Zhenming, Figueiredo Stefan, Çopuroğlu Oğuzhan et al. (2019-04)
    Limestone and Calcined-Clay-Based Sustainable Cementitious Materials for 3D Concrete Printing:
    A Fundamental Study of Extrudability and Early-Age Strength Development
  6. Chen Yu, Rodríguez Claudia, Li Zhenming, Chen Boyu et al. (2020-07)
    Effect of Different Grade Levels of Calcined Clays on Fresh and Hardened Properties of Ternary-Blended Cementitious Materials for 3D Printing
  7. Chen Yu, Veer Frederic, Çopuroğlu Oğuzhan, Schlangen Erik (2018-09)
    Feasibility of Using Low CO2 Concrete Alternatives in Extrusion-Based 3D Concrete Printing
  8. Lee Hojae, Kim Jang-Ho, Moon Jae-Heum, Kim Won-Woo et al. (2019-08)
    Correlation Between Pore Characteristics and Tensile Bond Strength of Additive Manufactured Mortar Using X-Ray Computed Tomography
  9. Li Zhijian, Wang Li, Ma Guowei (2020-01)
    Mechanical Improvement of Continuous Steel-Micro-Cable-Reinforced Geopolymer Composites for 3D Printing Subjected to Different Loading Conditions
  10. Nerella Venkatesh, Hempel Simone, Mechtcherine Viktor (2019-02)
    Effects of Layer-Interface Properties on Mechanical Performance of Concrete Elements Produced by Extrusion-Based 3D Printing
  11. Nerella Venkatesh, Mechtcherine Viktor (2019-02)
    Studying the Printability of Fresh Concrete for Formwork-Free Concrete Onsite 3D Printing Technology (CONPrint3D)
  12. Panda Biranchi, Lim Jian, Tan Ming (2019-02)
    Mechanical Properties and Deformation Behavior of Early-Age Concrete in the Context of Digital Construction
  13. Panda Biranchi, Mohamed Nisar, Paul Suvash, Bhagath Singh Gangapatnam et al. (2019-07)
    The Effect of Material Fresh Properties and Process Parameters on Buildability and Inter-Layer Adhesion of 3D Printed Concrete
  14. Perrot Arnaud, Rangeard Damien, Nerella Venkatesh, Mechtcherine Viktor (2019-02)
    Extrusion of Cement-Based Materials:
    An Overview
  15. Perrot Arnaud, Rangeard Damien, Pierre Alexandre (2015-02)
    Structural Build-Up of Cement-Based Materials Used for 3D Printing-Extrusion-Techniques
  16. Putten Jolien, Deprez Maxim, Cnudde Veerle, Schutter Geert et al. (2019-09)
    Microstructural Characterization of 3D Printed Cementitious Materials
  17. Putten Jolien, Schutter Geert, Tittelboom Kim (2019-07)
    Surface-Modification as a Technique to Improve Inter-Layer Bonding Strength in 3D Printed Cementitious Materials
  18. Rahul Attupurathu, Santhanam Manu (2020-02)
    Evaluating the Printability of Concretes Containing Lightweight Coarse Aggregates
  19. Roussel Nicolas (2018-05)
    Rheological Requirements for Printable Concretes
  20. Schutter Geert, Lesage Karel, Mechtcherine Viktor, Nerella Venkatesh et al. (2018-08)
    Vision of 3D Printing with Concrete:
    Technical, Economic and Environmental Potentials
  21. Tay Yi, Qian Ye, Tan Ming (2019-05)
    Printability-Region for 3D Concrete Printing Using Slump- and Slump-Flow-Test
  22. Tay Yi, Ting Guan, Qian Ye, Panda Biranchi et al. (2018-07)
    Time-Gap-Effect on Bond Strength of 3D Printed Concrete
  23. Wolfs Robert, Bos Freek, Salet Theo (2019-03)
    Hardened Properties of 3D Printed Concrete:
    The Influence of Process Parameters on Inter-Layer Adhesion

65 Citations

  1. Liu Xingzi, Buswell Richard, Cavalaro Sergio, Xu Jie et al. (2026-01)
    Influence of Inter-Filament Voids on the Failure Mechanism and Compressive Strength of 3D Printed Concrete
  2. Li Liqing, Shi Zhenkun, Wang Lei, Sui Yi et al. (2025-12)
    3D Printing of Simulated Lunar Soil Geopolymer and Analysis of Its Weak Surface and Anisotropic Performance
  3. Du Guoqiang, Deng Xiaowei, Qian Ye (2025-09)
    Biomimetic 3D Printed Herringbone-Bouligand Cementitious Composites for Ultra-High Impact Performance
  4. Bayrak Alper, Shaban Nefize, Sarıtaş Afsin, Meral Akgul Cagla (2025-07)
    A Semi-Empirical Framework for Modeling Anisotropy, Spatial Variation and Failure Mechanisms in 3D Printed Concrete
  5. Zhao Yu, Shen Guanghai, Zhu Lingli, Ding Yahong et al. (2025-06)
    Enhancing Interfacial Bonding and Pore Structure Optimization in 3D-Printed High-Strength ECC with Steel-PE Hybrid Fibers
  6. Tinoco Matheus, Márquez Álvaro, Ramallo Laura, Barluenga Gonzalo et al. (2025-06)
    Fresh and Hardened Properties of Cellulose Fiber-Reinforced Mortars for 3D Printing in Construction
  7. Luo Xiaoyu, Zhao Yuqi, Yao Xiaofei, Zou Cunjun et al. (2025-05)
    3D Printing Concrete Interface Treatment Based on Physical and Chemical Methods:
    A Review
  8. Das B., Prathap Y., Sandeep Ankit, Vaghamshi Keval et al. (2025-05)
    Reviewing the Materials Selection, Rheology, Durability, and Microstructural Characteristics of 3D Printed Concrete
  9. Liu Junli, Hai Hoang, Tran Mien, Tran Jonathan (2025-04)
    Advancing Microstructural Insights in 3D-Printed Cementitious Materials via X-Ray Micro-Computed Tomography
  10. Jiang Yu, Zhang Qingxin, Tabbaa Abir, Daly Ronan (2025-03)
    The Critical Role of Time-Dependent Rheology for Improved Quality Control of 3D Printed Cementitious Structures
  11. Kolawole John, Buswell Richard, Mahmood Sultan, Isa Muhammed et al. (2025-02)
    On the Origins of Anisotropy of Extrusion-Based 3D Printed Concrete:
    The Roles of Filament Skin and Agglomeration
  12. Bayat Hamid, Karimpouli Sagegh, Yang Liming, Ramandi Hamed et al. (2025-02)
    Investigation of Interlayer Bonding and Pore Characteristics in 3D-Printed High-Strength Mortar Incorporating Recycled Lightweight Aggregates
  13. Abedi Mohammadmadhi, Waris Muhammad, Alawi Mubarak, Jabri Khalifa et al. (2024-12)
    From Local Earth to Modern Structures:
    A Critical Review of 3D Printed Cement Composites for Sustainable and Efficient Construction
  14. Glotz Theresa, Rasehorn Inken, Petryna Yuri (2024-12)
    Mechanical Behavior of Hardened Printed Concrete and the Effect of Cold Joints:
    An Experimental Investigation
  15. Sorgenfrei Reese, Zandifaez Peyman, Zhou Hongyu, Fiske Michael (2024-10)
    Investigating the Effect of Air-Voids on the Mechanical Properties of 3D Printable Cementitious Composites
  16. Lan Tian, Yang Shutong, Xu Mingqi, Chen Zhengyuan et al. (2024-10)
    Quantitative Assessment of Interfacial-Fracture-Properties in 3D Printed Alkali-Activated Recycled Sand Concrete Based on a Closed-Form Fracture-Model
  17. Tittelboom Kim, Mohan Dhanesh, Šavija Branko, Keita Emmanuel et al. (2024-08)
    On the Micro-and Meso-Structure and Durability of 3D Printed Concrete Elements
  18. Glotz Theresa, Petryna Yuri (2024-08)
    Experimental Characterization of Anisotropic Mechanical Behavior and Failure-Mechanisms of Hardened Printed Concrete
  19. Bhattacherjee Shantanu, Jain Smrati, Santhanam Manu (2024-07)
    Investigating the Interaction of Limestone-Calcined-Clay and OPC-Based Systems with a Methylhydroxyethyl-Cellulose-Based Viscosity-Modifier Used for 3D Printable Concrete
  20. Zhang Kaijian, Lin Wenqiang, Zhang Qingtian, Wang Dehui et al. (2024-07)
    Evaluation of Anisotropy and Statistical Parameters of Compressive Strength for 3D Printed Concrete
  21. He Lewei, Chen Bingzhi, Liu Qimin, Chen Hao et al. (2024-07)
    A Quasi-Exponential Distribution of Interfacial Voids and Its Effect on the Inter-Layer Strength of 3D Printed Concrete
  22. Shoaei Parham, Gallantree-Smith Harrison, Martínez Pacheco Victor, Pamies Ramón et al. (2024-06)
    Comparative Analysis of 3D Printing of Portland Cement Mortars with Hydroxypropyl-Methylcellulose and Micro-Fibrillated Cellulose as Viscosity-Modifying-Agents
  23. Liu Junli, Haikola Pirjo, Fox Kate, Tran Jonathan (2024-06)
    3D Printing of Cementitious Composites with Seashell-Particles:
    Mechanical and Microstructural Analysis
  24. Liu Qiong, Tang Huilin, Chen Kailun, Peng Bin et al. (2024-05)
    Utilizing CO2 to Improve Plastic Shrinkage and Mechanical Properties of 3D Printed Mortar Made with Recycled Fine Aggregates
  25. Rahman Mahfuzur, Rawat Sanket, Yang Chunhui, Mahil Ahmed et al. (2024-05)
    A Comprehensive Review on Fresh and Rheological Properties of 3D Printable Cementitious Composites
  26. Yoshihara Rei, Nakase Kota, Hashimoto Katsufumi, Sugiyama Takafumi et al. (2024-04)
    Evaluation of Aggregate-Distribution Heterogeneity in 3D Printed Concrete by Means of X-Ray CT
  27. Pan Jinlong, Ping Pengxin, Ding Boyin, Zhu Binrong et al. (2024-03)
    Impact Behavior of 3D Printed Fiber-Reinforced Cementitious Composite Beams
  28. Jaji Mustapha, Zijl Gideon, Babafemi Adewumi (2024-03)
    Durability and Pore-Structure of Metakaolin-Based 3D Printed Geopolymer Concrete
  29. Sedghi Reza, Rashidi Kourosh, Hojati Maryam (2024-01)
    Large-Scale 3D Wall Printing:
    From Concept to Reality
  30. Dey Dhrutiman, Nguyen Vuong, Nguyen-Xuan Hung, Srinivas Dodda et al. (2023-12)
    Flexural Performance of 3D Printed Concrete Structure with Lattice-Infills
  31. Põldaru Mattias, Tammkõrv Karl, Tusik Tanel, Kiviste Mihkel et al. (2023-11)
    The Effect of Printing-Direction on the Strength Characteristics of a 3D Printed Concrete Wall-Section
  32. Rui Aoyu, Wang Li, Lin Wenyu, Ma Guowei (2023-10)
    Experimental Study on Damage Anisotropy of 3D Printed Concrete Exposed to Sulfate-Attack
  33. Sedghi Reza, Zafar Muhammad, Hojati Maryam (2023-10)
    Exploring Fresh and Hardened Properties of Sustainable 3D Printed Lightweight Cementitious Mixtures
  34. Nunes Gabrielly, Anjos Marcos, Lins Ana, Negreiros Ana et al. (2023-08)
    Evaluation of the Mechanical Behavior of Representative Volumetric Elements of 3DCP Masonry-Mixtures with Partial Replacement of Cement by Limestone-Filler and Metakaolin
  35. Pessoa Ana Sofia, Jesus Manuel, Guimarães Ana, Lucas Sandra et al. (2023-07)
    Experimental Characterisation of Hygrothermal Properties of a 3D Printed Cementitious Mortar
  36. Villaquirán-Caicedo Mónica, Fernández-González Alejandro, Fernández-García Daniel, Gutiérrez Ruby (2023-07)
    Valorization of a Low-Quality Coal-Ash, in the Preparation of Alkali-Activated Inks for Applications in 3D Additive Manufacturing
  37. Zhang Yu, Yang Lin, Qian Rusheng, Liu Guojian et al. (2023-07)
    Inter-Layer Adhesion of 3D Printed Concrete:
    Influence of Layer Stacked Vertically
  38. Liu Junli, Tran Jonathan, Nguyen Vuong, Gunasekara Chamila et al. (2023-06)
    3D Printing of Cementitious Mortar with Milled Recycled Carbon-Fibers:
    Influences of Filament Offset on Mechanical Properties
  39. Mohan Manu, Rahul Attupurathu, Stappen Jeroen, Cnudde Veerle et al. (2023-05)
    Assessment of Pore-Structure Characteristics and Tortuosity of 3D Printed Concrete Using Mercury-Intrusion-Porosimetry and X-Ray Tomography
  40. Gupta Shashank, Esmaeeli Hadi, Prihar Arjun, Ghantous Rita et al. (2023-04)
    Fracture- and Transport-Analysis of Heterogeneous 3D Printed Lamellar Cementitious Materials
  41. Chen Yu, Liang Minfei, Zhang Yu, Li Zhenming et al. (2023-02)
    Can Superabsorbent Polymers Be Used as Rheology-Modifiers for Cementitious Materials in the Context of 3D Concrete Printing
  42. Deng Zhicong, Jia Zijian, Zhang Chao, Wang Zhibin et al. (2022-10)
    3D Printing Lightweight Aggregate Concrete Prepared with Shell-Packing-Aggregate Method:
    Printability, Mechanical Properties and Pore-Structure
  43. Chen Yuning, Zhang Yamei, Xie Yudong, Zhang Zedi et al. (2022-09)
    Unraveling Pore-Structure Alternations in 3D Printed Geopolymer Concrete and Corresponding Impacts on Macro-Properties
  44. Lesovik Valeriy, Tolstoy Aleksandr, Fediuk Roman, Amran Mugahed et al. (2022-08)
    Improving the Performances of a Mortar for 3D Printing by Mineral Modifiers
  45. Liu Junli, Setunge Sujeeva, Tran Jonathan (2022-07)
    3D Concrete Printing with Cement-Coated Recycled Crumb Rubber:
    Compressive and Microstructural Properties
  46. Sikora Paweł, Techman Mateusz, Federowicz Karol, Khayatt Ahmed et al. (2022-07)
    Insight into the Microstructural and Durability Characteristics of 3D Printed Concrete:
    Cast versus Printed Specimens
  47. Zhu Binrong, Pan Jinlong, Li Junrui, Wang Penghui et al. (2022-07)
    Relationship Between Microstructure and Strain-Hardening Behavior of 3D Printed Engineered Cementitious Composites
  48. Alanazi Nawaf, Kolawole John, Buswell Richard, Susmel Luca (2022-07)
    The Theory of Critical Distances to Perform the Static Assessment of 3D Printed Concrete Weakened by Manufacturing-Defects and Cracks
  49. Chang Ze, Wan Zhi, Xu Yading, Schlangen Erik et al. (2022-06)
    Convolutional Neural Network for Predicting Crack-Pattern and Stress-Crack-Width Curve of Air-Void Structure in 3D Printed Concrete
  50. Alanazi Nawaf, Kolawole John, Buswell Richard, Susmel Luca (2022-05)
    The Theory of Critical Distances to Assess the Effect of Cracks & Manufacturing-Defects on the Static Strength of 3D Printed Concrete
  51. Yang Rijiao, Zeng Qiang, Peng Yu, Wang Hailong et al. (2022-05)
    Anomalous Matrix and Inter-Layer Pore-Structure of 3D Printed Fiber-Reinforced Cementitious Composites
  52. Chen Yu, Chang Ze, He Shan, Çopuroğlu Oğuzhan et al. (2022-04)
    Effect of Curing Methods During a Long Time-Gap Between Two Printing Sessions on the Inter-Layer Bonding of 3D Printed Cementitious Materials
  53. Das Arnesh, Song Yu, Mantellato Sara, Wangler Timothy et al. (2022-04)
    Effect of Processing on the Air-Void System of 3D Printed Concrete
  54. Yalçınkaya Çağlar (2022-03)
    Influence of Hydroxypropyl Methylcellulose Dosage on the Mechanical Properties of 3D Printable Mortars with and without Fiber-Reinforcement
  55. Heever Marchant, Plessis Anton, Bester Frederick, Kruger Jacques et al. (2022-02)
    A Mechanistic Evaluation Relating Microstructural Morphology to a Modified Mohr-Griffith Compression-Shear Constitutive-Model for 3D Printed Concrete
  56. Aguilar Sanchez Asel, Wangler Timothy, Stefanoni Matteo, Angst Ueli (2022-02)
    Microstructural Examination of Carbonated 3D Printed Concrete
  57. Chen Yuning, Jia Lutao, Liu Chao, Zhang Zedi et al. (2022-01)
    Mechanical Anisotropy Evolution of 3D Printed Alkali-Activated Materials with Different GGBFS-FA Combinations
  58. Heever Marchant, Plessis Anton, Kruger Jacques, Zijl Gideon (2022-01)
    Evaluating the Effects of Porosity on the Mechanical Properties of Extrusion-Based 3D Printed Concrete
  59. Liu Junli, Li Shuai, Fox Kate, Tran Jonathan (2021-12)
    3D Concrete Printing of Bio-Inspired Bouligand Structure:
    A Study on Impact-Resistance
  60. Liu Junli, Li Shuai, Gunasekara Chamila, Fox Kate et al. (2021-11)
    3D Printed Concrete with Recycled Glass:
    Effect of Glass Gradation on Flexural Strength and Microstructure
  61. Chen Yu, He Shan, Gan Yidong, Çopuroğlu Oğuzhan et al. (2021-11)
    A Review of Printing-Strategies, Sustainable Cementitious Materials and Characterization Methods in the Context of Extrusion-Based 3D Concrete Printing
  62. Dobrzanski James, Buswell Richard, Cavalaro Sergio, Kinnell Peter et al. (2021-09)
    Milling a Cement-Based 3D Printable Mortar in Its Green State Using a Ball-Nosed Cutter
  63. Suntharalingam Thadshajini, Upasiri Irindu, Gatheeshgar Perampalam, Poologanathan Keerthan et al. (2021-09)
    Energy Performance of 3D Printed Concrete Walls:
    A Numerical Study
  64. Rehman Atta, Kim Jung-Hoon (2021-07)
    3D Concrete Printing:
    A Systematic Review of Rheology, Mix Designs, Mechanical, Microstructural, and Durability Characteristics
  65. Yu Shiwei, Xia Ming, Sanjayan Jay, Yang Lin et al. (2021-07)
    Microstructural Characterization of 3D Printed Concrete

BibTeX 
@article{chen_copu_rodr_filh.2021.CoAVSi3PCMUOISaXRCT,
  author            = "Yu Chen and Oğuzhan Çopuroğlu and Claudia Romero Rodríguez and Fernando França de Mendonça Filho and Erik Schlangen",
  title             = "Characterization of Air-Void Systems in 3D Printed Cementitious Materials Using Optical Image Scanning and X-Ray Computed Tomography",
  doi               = "10.1016/j.matchar.2021.110948",
  year              = "2021",
  journal           = "Materials Characterization",
  volume            = "173",
}
Formatted Citation

Y. Chen, O. Çopuroğlu, C. R. Rodríguez, F. F. de Mendonça Filho and E. Schlangen, “Characterization of Air-Void Systems in 3D Printed Cementitious Materials Using Optical Image Scanning and X-Ray Computed Tomography”, Materials Characterization, vol. 173, 2021, doi: 10.1016/j.matchar.2021.110948.

Chen, Yu, Oğuzhan Çopuroğlu, Claudia Romero Rodríguez, Fernando França de Mendonça Filho, and Erik Schlangen. “Characterization of Air-Void Systems in 3D Printed Cementitious Materials Using Optical Image Scanning and X-Ray Computed Tomography”. Materials Characterization 173 (2021). https://doi.org/10.1016/j.matchar.2021.110948.