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Warianty tytułu
Konferencja
5th International Conference on Autoclaved Aerated Concrete "Securing a sustainable future" to be held at Bydgoszcz to celebrate 60 years of AAC experience in Poland, Bydgoszcz, September 14-17, 2011
Języki publikacji
Abstrakty
The hydrothermal formation of tobermorite during the processing of autoclaved aerated concrete was investigated by in situ XRD analysis. The XRD measurement is carried out using high-energy X-rays from a synchrotron radiation source. The effects of AI and gypsum addition on tobermorite formation were studied. Acceleration of tobermorite formation by AI and gypsum addition was clearly observed. The tobermorite formation mechanisms were discussed in these systems.
Wydawca
Czasopismo
Rocznik
Tom
Strony
3--6
Opis fizyczny
Bibliogr. 8 poz., il.
Twórcy
autor
autor
autor
autor
autor
autor
- Construction Materials Laboratory, Asahi-KASEI Construction Materials Corporation, Japan
Bibliografia
- [1] Avrami M., 1939, Kinetics of phase change. I, J. Chem. Phys, 7, 1103-1112
- [2] Brown P.W., Pommersheim J,, Frohnsdorff G., 1985, A kinetic model for the hydration of tricalcium silicate, Cem. Concr. Res., 15, 35-41.
- [3] Hancock J.D., Sharp J.H., 1972, Method of comparing solid-state kinetic data and its application to the decomposition of kaolinite, brucite, and BaCO3, J. Am. Ceram. Soc., 55, 74-77.
- [4] Kikuma J., Tsunashima M., Ishikawa T., Matsuno S., Ogawa A., Matsui K., Salo M., 2009. Hydrothermal formation of tobermorilte studied by in-situ X-ray diffraction under autoclave condition, J. Synchrotron Rad., 16, 683-686.
- [5] Kikuma J., Tsunashima M., Ishikawa T., Matsuno S., Ogawa A., Matsui K., Sato M., 2010. In-situ time-resolved X-ray diffraction of tobermorite formation process under autoclave condition, J. Am. Ceram. Soc., 93, 2667-2674.
- [6] Larosa-Thompson J.L., Grutzeck M.W., 1996. C-S-H, tobermorite. and coexisting phases in the system CaO-Al2O3-SiO2-H2O, World Cement, 27, 69-74
- [7] Mitsuda, T., Sasaki K., Ishida H., 1992. Phase evolution during autoclaving process of aerated concrete, J. Am. Ceram. Soc., 75, 1858-1863.
- [8] Sakiyama M., Oshio Y., Mitsuda T., 2000, Influence of gypsum on the hydrothermal reaction of lime-quartz system and on the strength of autoclaved calcium silicate product, J. Soc. Inorganic Mater. Jpn., 7, 685-691.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BTB2-0076-0026