Gypsum-free cements as binders of suspensions for injections

被引:0
|
作者
Sebök, T
Vondruska, M
Vañková, S
机构
[1] Stravebni Vyzkum Bldg Res, Zlin 76302, Czech Republic
[2] VUT, Fac Technol, Zlin 76272, Czech Republic
关键词
waste management; admixture; rheology; workability; curing;
D O I
10.1016/S0008-8846(98)00245-2
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
The affinity of chosen organic pollutants present in polluted natural gravels and soils to gypsum-free cement and its hydrates was tested. The organic hydrophobic pollutants are emulsified and bound to the rapidly created solid structure of the binder because of the favourable action of the combined additive. It seems that the suspensions based on gypsum-free cements with suitable additives, because of their very good fluidity and affinity to pollutants tested, can be used for elimination of pollutants migration in strata of permeable gravels. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:761 / 764
页数:4
相关论文
共 50 条
  • [31] High-temperature properties of a binder based on gypsum-free Portland cement over the temperature range of 20 to 1200 °C
    Sevcík, V
    Skvára, F
    CERAMICS-SILIKATY, 2001, 45 (04) : 151 - 157
  • [32] Influence of pH liquid for mixing gypsum binders on the strength of gypsum composites
    Petropavlovskaya, Victoria
    Zavadko, Maria
    Novichenkova, Tatiana
    INTERNATIONAL SCIENTIFIC PRACTICAL CONFERENCE MATERIALS SCIENCE, SHAPE-GENERATING TECHNOLOGIES AND EQUIPMENT 2020 (ICMSSTE 2020), 2020, 315
  • [33] Composite gypsum binders with improved water resistance
    Potapova, Ekaterina N.
    Fischer, H-B
    ZKG INTERNATIONAL, 2021, 74 (05): : 32 - 37
  • [34] Gypsum content determination in Portland cements by thermogravimetry
    Jo, Dweck
    Leonardo, Rosangela S.
    Cartledge, Frank K.
    Mendoza Reales, Oscar A.
    Toledo Filho, Romildo D.
    JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2016, 123 (02) : 1053 - 1062
  • [35] GYPSUM IN BLAST-FURNACE SLAG CEMENTS
    FRIGIONE, G
    SERSALE, R
    AMERICAN CERAMIC SOCIETY BULLETIN, 1983, 62 (11): : 1275 - 1279
  • [36] Gypsum content determination in Portland cements by thermogravimetry
    Dweck Jo
    Rosangela S. Leonardo
    Frank K. Cartledge
    Oscar A. Mendoza Reales
    Romildo D. Toledo Filho
    Journal of Thermal Analysis and Calorimetry, 2016, 123 : 1053 - 1062
  • [37] Use of the red gypsum industrial waste as sudstitute of natural gypsum for commercial cements manufacturing
    Gazquez, M. J.
    Bolivar, J. P.
    Vaca, F.
    Garcia-Tenorio, R.
    Mena-Nieto, A.
    MATERIALES DE CONSTRUCCION, 2012, 62 (306) : 183 - 198
  • [38] Composite Gypsum Binders with Silica-containing Additives
    Chernysheva, N. V.
    Lesovik, V. S.
    Drebezgova, M. Yu
    Shatalova, S. V.
    Alaskhanov, A. H.
    INTERNATIONAL CONFERENCE ON MECHANICAL ENGINEERING, AUTOMATION AND CONTROL SYSTEMS 2017, 2018, 327
  • [39] Research on no-gypsum cements in special mortars and concretes
    Maciejonczyk, R.
    Prace Naukowe Instytutu Budownictwa Politechniki Wroclawskiej, 2001, (80): : 125 - 132
  • [40] Differential comminution of gypsum in cements ground in different mills
    Panigrahy, PK
    Goswami, G
    Panda, JD
    Panda, RK
    CEMENT AND CONCRETE RESEARCH, 2003, 33 (07) : 945 - 947