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2015 | Vol. 6, no. 1 | 28--30
Tytuł artykułu

New Trends in the Development of High-Range Water-Reducing Admixtures

Autorzy
Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Chemical admixtures, in addition to cement, sand, gravel and water, are a primary component of concrete. High-range water reducers, also known as superplasticizers, are one of the most important chemical admixtures. The different kinds of superplasticizers possess specific advantages, but also drawbacks. Therefore, new chemical structures for advanced superplasticizers need to be tried. This paper presents new trends in the development of superplasticizers.
Wydawca

Rocznik
Strony
28--30
Opis fizyczny
Bibliogr. 16 poz., rys.
Twórcy
  • Warsaw University of Technology, Department of Building Materials Engineering Faculty of Civil Engineering, Al. Armii Ludowej 16, 00-637 Warsaw, Poland, d.wilinski@il.pw.edu.pl
Bibliografia
  • [1]. Neville A. M.: Properties of concrete. Pearson Education Limited, United Kingdom, 2012.
  • [2]. Czarnecki L., Kurdowski W., Mindess S.: Future developments in concrete. In: Developments in the formulation and reinforcement of concrete, Woodhead Publishers Ltd., Cambridge, 2008.
  • [3]. EN 934-2:2009. Admixtures for concrete, mortar and grout. Part 2: Concrete admixtures. Definitions, requirements, conformity, marking and labelling.
  • [4]. Lei L., Plank J.: Synthesis, working mechanism and effectiveness of a novel cycloaliphatic superplasticizer for concrete. Cement and Concrete Research, 42 (2012) 118–123.
  • [5]. Lv S., Ju H., Qiu C., Ma Y., Zhou Q.: Effects of connection mode between carboxyl groups and main chains on polycarboxylate superplasticizer properties. Journal of Applied Polymer Science, 2013.
  • [6]. Wang W., Zheng B., Feng Z., Deng Z., Fu L.: Adsorption of polycarboxylate-based superplasticizer onto natural betonite. Journal of Advanced Concrete Technology, 10 (2012) 323-331.
  • [7]. Wang H., Yang X., Xiong W., Liu X., Zhang Z.: Synthesis and the effects of new melamine superplasticizer on the properties of concrete. Hindawi Publishing Corporation, ISRN Chemical Engineering, 2013.
  • [8]. Plank J., Winter Ch.: Competitive adsorption between superplasticizer and retarder molecules on mineral binder surface. Cement and Concrete Research, 38 (2008) 599-605.
  • [9]. Bian H., Plank J.: Effect of heat treatment on the dispersion performance of casein superplasticizer used in dry-mix mortar. Cement and Concrete Research, 51 (2013) 1-5.
  • [10]. Lv S., Cao Q., Zhou Q., Lai S., Gao F.: Structure and characterization of sulfated chitosan superplasticizer. Journal of the American Ceramic Society, 96 (2013) 1923-1929.
  • [11]. Lv S., Liu J., Zhou Q., Huang L., Sun T.: Synthesis of modified chitosan superplasticizer by amidation and sulfonation and its application performance and working mechanism. Industrial & Engineering Chemistry Research 53 (2014) 3908-3916.
  • [12]. Lv S., Gao R., Cao Q., Li D., Duan J.: Preparation and characterization of poly-carboxymethyl-β-cyclodextrin superplasticizer. Cement and Concrete Research, 42 (2012) 1356-1361.
  • [13]. Lv S., Gao R., Duan J., Li D., Cao Q.: Effects of β-cyclodextrin side chains on the dispersing and retarding properties of polycarboxylate superplasticizers. Journal of Applied Polymer Science, 125 (2012) 396-404.
  • [14]. Fan W., Stoffelbach F, Rieger J., Regnaud L., Vichot A., Bresson B., Lequeux N.: A new class of organosilane-modified polycarboxylate superplasticizers with low sulfate sensitivity. Cement and Concrete Research, 42 (2012) 166-172.
  • [15]. Chen B.: Synthesis and properties of an AMPS-modified polyacrylic acid superplasticizer. Journal of Wuhan University of Technology-Mater. Sci. Ed., 28 (2013).
  • [16]. Hamada D., Hamai T., Shimoda M., Shonaka M, Takahashi H.: Development of new superplasticizer providing ultimate workability. 8th CANMET/ACI Conference on superplasticizers and other chemical admixtures in concrete, ACI, Detroit, SP-239 (2006) 31-44.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.baztech-1648d9ba-583b-4089-9ae6-6e2b0bde1eb5
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