Hydraulic activity of belite cement from class C coal fly ash.: Effect of curing and admixtures

被引：0
|
作者：
Goni, S.
Guerrero, A.
机构：
[1] Instituto de Ciencias de la Construcción Eduardo Torroja (CSIC), Spain
来源：
MATERIALES DE CONSTRUCCION | 2006年 / 56卷 / 283期
关键词：
belite cement; fly ash; hydrothermal calcination treatment; hydraulic activity; admixture;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The effect of curing method and a water-reducing additive on the hydraulic activity of high lime content (ASTM type C) fly ash belite cement (FABC-2-W) is reported. A class C fly ash was subjected to hydrothermal treatment and subsequent calcination to synthesize FABC Hydraulic activity was evaluated in the cement paste over 180 days from the physically bound water content as determined by thermogravimetric analysis and the degree of hydration, in turn found with X-ray diffraction (XRD) analysis. Mechanical strength, porosity and pore size distribution were also studied in equivalent mortar samples.
引用
收藏
页码：61 / 77
页数：17
相关论文
共 50 条
  • [21] Effect of cement types, mineral admixtures, and bottom ash on the curing sensitivity of concrete
    Hussain, Kinaanath
    Choktaweekarn, Pongsak
    Saengsoy, Warangkana
    Srichan, Theerati
    Tangtermsirikul, Somnuk
    INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS, 2013, 20 (01) : 94 - 105
  • [22] Effect of cement types, mineral admixtures, and bottom ash on the curing sensitivity of concrete
    Kinaanath Hussain
    Pongsak Choktaweekarn
    Warangkana Saengsoy
    Theerati Srichan
    Somnuk Tangtermsirikul
    International Journal of Minerals Metallurgy and Materials, 2013, 20 (01) : 94 - 105
  • [23] Effect of cement types, mineral admixtures, and bottom ash on the curing sensitivity of concrete
    Kinaanath Hussain
    Pongsak Choktaweekarn
    Warangkana Saengsoy
    Theerati Srichan
    Somnuk Tangtermsirikul
    International Journal of Minerals, Metallurgy, and Materials, 2013, 20 : 94 - 105
  • [24] Effect of coal fly ash and CO2 curing on performance of magnesium potassium phosphate cement
    Qin, Ling
    Xie, Qijie
    Yang, Junyi
    Bao, Jiuwen
    Song, Qiang
    Wang, Sheng
    Yu, Qi
    Niu, Ditao
    Zhang, Peng
    JOURNAL OF CO2 UTILIZATION, 2024, 86
  • [25] Mechanochemical Synthesis of Belite Cements from Coal Fly Ash/Portlandite Mixture
    Stevulova, N.
    Balintova, M.
    Briancin, J.
    Szeghyova, Z.
    CHEMISTRY FOR SUSTAINABLE DEVELOPMENT, 2007, 15 (02): : 225 - 229
  • [26] RECOVERY OF CENOSPHERES AND MAGNETITE FROM COAL BURNING POWER PLANT FLY ASH.
    Chavez Alcala, J.F.
    Morales Davila, R.
    Lastra Quintero, R.
    1600, (27):
  • [27] Effect of curing temperature and fly ash content on the hydration and microstructure of fly ash-cement pastes
    Zhang, Gaozhan
    Wei, Qi
    Ding, Qingjun
    Wang, Aiguo
    Liu, Kaiwei
    JOURNAL OF SUSTAINABLE CEMENT-BASED MATERIALS, 2018, 7 (06) : 372 - 383
  • [28] Hydraulic activity and microstructural characterization of new fly ash–belite cements synthesized at different temperatures
    A. Guerrero
    S. Goñi
    A. Macías
    M. P. Luxán
    Journal of Materials Research, 1999, 14 : 2680 - 2687
  • [29] The composition and structure of C-S-H in blended cement pastes containing fly ash.
    Love, CA
    Richardson, IG
    ELECTRON MICROSCOPY AND ANALYSIS 1999, 1999, (161): : 393 - 396
  • [30] Microstructure and mechanical performance of belite cements from high calcium coal fly ash
    Guerrero, A
    Goñi, S
    Moragues, A
    Dolado, JS
    JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2005, 88 (07) : 1845 - 1853
12345