著者
Sakai Etsuo Yamada Kazuo Ohta Akira
出版者
Japan Concrete Institute
雑誌
Journal of Advanced Concrete Technology (ISSN:13468014)
巻号頁・発行日
vol.1, no.1, pp.16-25, 2003
被引用文献数
4 160

This paper summarizes the relation between the molecular structure and the dispersion-adsorption mechanisms of 3 types of comb-type superplasticizers used in Japan. The action mechanisms of comb-type superplasticizers and the compatibility of cements and superplasticizers are influenced by the molecular structure of polymers such as copolymer components and the grafted chain length of poly (ethylene-oxide) (PEO). Many reports regarding concrete research have investigated the influence of comb-type superplasticizers on the fluidity of concrete and the production of selfcompacting concrete. However, many have not considered the effect of the molecular structures of comb-type superplasticizers. This paper should be useful for engineers and researches studying the action of comb-type superplasticizers in the production of concrete with comb-type superplasticizers, and for understanding any new properties of such concrete.

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こんな論文どうですか? Molecular Structure and Dispersion-Adsorption Mechanisms of Comb-Type Superplast(Sakai Etsuoほか),2003 http://t.co/JRrDnu2r
こんな論文どうですか? Molecular Structure and Dispersion-Adsorption Mechanisms of Comb-Type Superplast(Sakai Etsuoほか),2003 http://t.co/JRrDnu2r

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