Factors Influencing the Strength of Alkali-activated Slag Cement

被引:0
|
作者
Zhou, Zhi-jun [1 ]
Li, Hui [1 ]
Song, Qiang [1 ]
Shen, Bao-jing [1 ]
机构
[1] Xian Univ Architecture & Technol, Sch Mat Sci & Engn, Xian 710055, Peoples R China
关键词
Alkali-activated slag; Strength; Fly ash; Steel slag; Silica fume;
D O I
10.4028/www.scientific.net/AMR.368-373.3240
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
In this paper, water glass was chosen as activator to prepare Alkali-activated slag(AAS) cement. Effects of modulus and dosage of water glass, and admixture (fly ash, slag and silica fume) on the strength of AAS cement was investigated. It was found that the modulus of water glass had great effect on the strength of AAS cement when the mixing amount of water glass was less than 12%. With the incorporation of fly ash or slag, the strength of AAS cement decreased, however the incorporation of silica fume could promote the flexural and compressive strength of AAS cement slightly.
引用
收藏
页码:3240 / 3245
页数:6
相关论文
共 50 条
  • [1] FACTORS AFFECTING THE STRENGTH OF ALKALI-ACTIVATED SLAG
    WANG, SD
    SCRIVENER, KL
    PRATT, PL
    [J]. CEMENT AND CONCRETE RESEARCH, 1994, 24 (06) : 1033 - 1043
  • [2] Effect of Quartz Powder on the Strength and Shrinkage of Alkali-Activated Slag Cement
    Yuan, Xuelian
    Fang, Yonghao
    Gu, Yamin
    [J]. PROGRESS IN MATERIALS AND PROCESSES, PTS 1-3, 2013, 602-604 : 972 - 975
  • [3] Corrosion resistance of alkali-activated slag cement
    Shi, C
    [J]. ADVANCES IN CEMENT RESEARCH, 2003, 15 (02) : 77 - 81
  • [4] HYDRATION CHARACTERISTICS OF ALKALI-ACTIVATED SLAG CEMENT
    He, Juan
    Cai, Jun
    Sun, Zhenmao
    [J]. REVISTA ROMANA DE MATERIALE-ROMANIAN JOURNAL OF MATERIALS, 2018, 48 (02): : 168 - 176
  • [5] HYDRATION PRODUCTS OF ALKALI-ACTIVATED SLAG CEMENT
    WANG, SD
    SCRIVENER, KL
    [J]. CEMENT AND CONCRETE RESEARCH, 1995, 25 (03) : 561 - 571
  • [6] Properties of a cement based on alkali-activated slag
    Skvara, F
    Kopecka, M
    [J]. CERAMICS-SILIKATY, 1997, 41 (01) : 29 - 34
  • [7] Effect of geothermal waste on strength and microstructure of alkali-activated slag cement mortars
    Escalante-García, JI
    Gorokhovsky, AV
    Mendoza, G
    Fuentes, AF
    [J]. CEMENT AND CONCRETE RESEARCH, 2003, 33 (10) : 1567 - 1574
  • [8] Impact of Sugar Beet Waste on Strength and Durability of Alkali-Activated Slag Cement
    Gharieb, Mahmoud
    Rashad, Alaa M.
    [J]. ACI MATERIALS JOURNAL, 2022, 119 (02) : 79 - 90
  • [9] Alkali-activated fly ash/slag cement -: Strength behaviour and hydration products
    Puertas, F
    Martínez-Ramírez, S
    Alonso, S
    Vázquez, T
    [J]. CEMENT AND CONCRETE RESEARCH, 2000, 30 (10) : 1625 - 1632
  • [10] Hydrated Portland cement as an admixture to alkali-activated slag cement
    Rakhimova, Nailya R.
    Rakhimov, Ravil Z.
    [J]. ADVANCES IN CEMENT RESEARCH, 2015, 27 (02) : 107 - 117