Physical & mechanical properties of fiber reinforced metakaolin-based geopolymer concrete

被引：70
|
作者：
Moradikhou, Amir Bahador [1 ]
Esparham, Alireza [1 ]
Avanaki, Mohammad Jamshidi [2 ]
机构：
[1] Islamic Azad Univ, Sci & Res Branch, Young Researchers & Elites Club, Tehran, Iran
[2] Univ Tehran, Coll Engn, Sch Civil Engn, Tehran 141556457, Iran
来源：
CONSTRUCTION AND BUILDING MATERIALS | 2020年 / 251卷
关键词：
Geopolymer; Fiber reinforced Geopolymer Concrete; Polypropylene; Polyolefin; Mechanical strengths; Elevated temperatures; FLY-ASH; DURABILITY CHARACTERISTICS; FLEXURAL PERFORMANCE; STRENGTH; STEEL; SLAG; BEHAVIOR; FEASIBILITY; PARAMETERS; ADDITIVES;
D O I：
10.1016/j.conbuildmat.2020.118965
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Research on fiber reinforced Geopolymer Concrete (GPC), as a novel type of GPC with enhanced ductility characteristics has gained interest. In this paper, mechanical and physical properties of GPC reinforced with different fiber types (Polypropylene or PP, 2-part PP, 4-part polyolefin) and volume content (0.15, 0.2 and 0.25%) is investigated. Initially, an experimental campaign on the various effective parameters of metakaolin-based GPC is performed to find the optimal mix design. The results displayed the beneficial influence of fibers in improving compressive, tensile and flexural strengths, reduction of specific density and water absorption, and negligible effect on resistance to elevated temperatures. (C) 2020 Elsevier Ltd. All rights reserved.
引用
收藏
页数：12
相关论文
共 50 条
  • [31] Mechanical and physical properties of metakaolin based geopolymer paste
    Risdanareni, Puput
    Puspitasari, Poppy
    Santoso, Edi
    Adi, Edo Prasetya
    SRIWIJAYA INTERNATIONAL CONFERENCE ON ENGINEERING, SCIENCE AND TECHNOLOGY (SICEST 2016), 2017, 101
  • [32] The use of machine learning techniques to investigate the properties of metakaolin-based geopolymer concrete
    Afzali, Seyed Ali Eftekhar
    Shayanfar, Mohsen Ali
    Ghanooni-Bagha, Mohammad
    Golafshani, Emad
    Ngo, Tuan
    JOURNAL OF CLEANER PRODUCTION, 2024, 446
  • [33] Effects of marble addition on the fresh, physical, mechanical, and optical microscopic properties of metakaolin-based geopolymer binders
    Théodore Gautier L. J. Bikoko
    Blaise Ngwem Bayiha
    Innovative Infrastructure Solutions, 2023, 8
  • [34] Effects of marble addition on the fresh, physical, mechanical, and optical microscopic properties of metakaolin-based geopolymer binders
    Bikoko, Theodore Gautier L. J.
    Bayiha, Blaise Ngwem
    INNOVATIVE INFRASTRUCTURE SOLUTIONS, 2023, 8 (01)
  • [35] Fracture behavior of metakaolin-based geopolymer reinforced with carbon nanofibers
    Akono A.-T.
    International Journal of Ceramic Engineering and Science, 2020, 2 (05): : 234 - 242
  • [36] Effect of Nano-Zirconia Addition on Mechanical Properties of Metakaolin-Based Geopolymer
    Saukani, Muhammad
    Lisdawati, Ayu Novia
    Irawan, Heri
    Iqbal, Rendy Muhamad
    Nurjaya, Dwi Marta
    Astutiningsih, Sotya
    JOURNAL OF COMPOSITES SCIENCE, 2022, 6 (10):
  • [37] Reaction kinetics and mechanical properties of a mineral-micropowder/ metakaolin-based geopolymer
    Wang, Xu
    Zhang, Changsen
    Zhu, Huajun
    Wu, Qisheng
    CERAMICS INTERNATIONAL, 2022, 48 (10) : 14173 - 14181
  • [38] Effects of cellulose, hemicellulose, and lignin on the morphology and mechanical properties of metakaolin-based geopolymer
    Ye, Hanzhou
    Zhang, Yang
    Yu, Zhiming
    Mu, Jun
    CONSTRUCTION AND BUILDING MATERIALS, 2018, 173 : 10 - 16
  • [39] Thermal effect on mechanical properties of metakaolin-based engineered geopolymer composites (EGC)
    Zhang, Zhigang
    Yu, Jianqiao
    Qin, Fengjiang
    Sun, Feng
    CASE STUDIES IN CONSTRUCTION MATERIALS, 2023, 18
  • [40] Drying shrinkage and thermal expansion of metakaolin-based geopolymer concrete pavement reinforced with biaxial geogrid
    Eisa, M. S.
    Basiouny, M. E.
    Fahmy, E. A.
    CASE STUDIES IN CONSTRUCTION MATERIALS, 2022, 17
12345