Microstructure and properties of silty siliceous crushed stone-lime aerated concrete

Autor:	Wang Qiankun, Chen You-zhi, Li Fangxian, Xu Bingbo, Sun Tao
Rok vydání:	2006
Předmět:	Materials science Structure system Homogeneous Metallurgy Crushed stone engineering Tobermorite General Materials Science Geotechnical engineering engineering.material Aeration Microstructure Lime
Zdroj:	Journal of Wuhan University of Technology-Mater. Sci. Ed.. 21:17-20
ISSN:	1993-0437 1000-2413
DOI:	10.1007/bf02840830
Popis:	The clayish crushed stone was used for making aerated concrete. Through studying hydro-thermal synthesis reaction, mix ratio, gas-forming and performance analysis, Grade-B05 and Grade-B06 aerated concrete were prepared successfully. The proper mix ratio and key processing parameters were achieved. The microstructure of aerated concrete with crush stone was analyzed by means of XRD and SEM. The experimental results indicate that the hydration products are poorly crystalline C-S-H (B), tobermorite and hydrogarnet. No component of clay was found. Unreacted SiO2 can be in existence, and the structure system of aerated concrete is homogeneous and dense.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::17e4225eed9b214c652e9e6f77d1a887 https://doi.org/10.1007/bf02840830 Zobrazit plný text záznamu Full text from SpringerLink