Influence of steel fiber on the water absorption of 3D printed concrete

被引：14
|
作者：
Zhang, Yu [1 ]
Zhang, Yunsheng [1 ]
Qian, Rusheng [2 ]
Liu, Guojian [3 ]
Du, Hongjian [4 ]
机构：
[1] Lanzhou Univ Technol, Sch Civil Engn, Lanzhou 730050, Peoples R China
[2] Zhejiang Univ Technol, Coll Civil Engn & Architecture, Hangzhou 310023, Peoples R China
[3] Suzhou Univ Sci & Technol, Sch Civil Engn, Suzhou 215011, Peoples R China
[4] Natl Univ Singapore, Dept Civil & Environm Engn, Singapore 117576, Singapore
来源：
MATERIALS LETTERS | 2023年 / 330卷
基金：
中国国家自然科学基金;
关键词：
Additive manufacturing; Fiber; Water absorption; X-ray techniques; Durability;
D O I：
10.1016/j.matlet.2022.133252
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this study, X-CT combined with CsCl enhancing method is used to investigate the effect of steel fiber on the unsaturated flow in printed concrete along the printing direction, and to contrast the molded concrete. Results indicate that this method could be used effectively to monitor the evolution of water ingress into cementitious materials continuously. The addition of steel fiber slightly reduces water absorption rate in printed specimens. Compared with the molded specimen, the fiber alignment enhances the sorptivity of the printed specimen significantly.
引用
收藏
页数：3
相关论文
共 50 条
  • [1] Water Absorption Reduction of 3D Printed Concrete Using Silicones
    Nienaber, Linda
    Kanyenze, Simba S.
    Combrinck, Riaan
    PROCEEDINGS OF THE 7TH INTERNATIONAL CONFERENCE ON CONCRETE REPAIR, REHABILITATION AND RETROFITTING, ICCRRR 2024, 2025, 59 : 465 - 474
  • [2] Influence of the pore feature on the water uptake in 3D printed concrete
    Zhang, Yu
    Zhang, Yunsheng
    Yang, Lin
    Liu, Guojian
    Du, Hongjian
    MATERIALS LETTERS, 2023, 333
  • [3] Steel fiber orientational distribution and effects on 3D printed concrete with coarse aggregate
    Chen, Yidong
    Zhang, Yunsheng
    Pang, Bo
    Wang, Dafu
    Liu, Zhiyong
    Liu, Guojian
    MATERIALS AND STRUCTURES, 2022, 55 (03)
  • [4] Steel fiber orientational distribution and effects on 3D printed concrete with coarse aggregate
    Yidong Chen
    Yunsheng Zhang
    Bo Pang
    Dafu Wang
    Zhiyong Liu
    Guojian Liu
    Materials and Structures, 2022, 55
  • [5] Two-scale 3D printed steel fiber reinforcements strategy for concrete structures
    Li, Shuai
    Khieu, Hai Hoang
    Black, Jay R.
    Nguyen-Xuan, H.
    Tran, Phuong
    CONSTRUCTION AND BUILDING MATERIALS, 2025, 458
  • [6] Mechanism analysis of the magnetic field assisted 3D printed steel fiber reinforced concrete
    Huang, Junxiang
    Ren, Kai
    Han, Dong
    CONSTRUCTION AND BUILDING MATERIALS, 2025, 458
  • [7] Steel fibres reinforced 3D printed concrete: Influence of fibre sizes on mechanical performance
    Luong Pham
    Phuong Tran
    Sanjayan, Jay
    CONSTRUCTION AND BUILDING MATERIALS, 2020, 250
  • [8] Mechanical assessment of concrete - Steel bonding in 3D printed elements
    Baz, Bilal
    Aouad, Georges
    Leblond, Philippe
    Al-Mansouri, Omar
    D'hondt, Melody
    Remond, Sebastien
    CONSTRUCTION AND BUILDING MATERIALS, 2020, 256
  • [9] Polyacrylonitrile fiber reinforced 3D printed concrete: Effects of fiber length and content
    Ma, Wei
    Wang, Guosheng
    Zhou, Yaya
    Xu, Qinghu
    Dai, Yuntong
    JOURNAL OF BUILDING ENGINEERING, 2024, 97
  • [10] Studying Steel Fiber Reinforcement for 3D Printed Elements and Structures
    Ahmed, Hassan
    Giwa, Ilerioluwa
    Game, Daniel E.
    Hebert, Marc
    Noorvand, Hassan
    Arce, Gabriel A.
    Hassan, Marwa
    Kazemian, Ali
    TRAN-SET 2022, 2022, : 299 - 309
12345