The influence of temperature and admixtures on activation of low calcium fly ash

被引：0
|
作者：
Li, DX
Chen, YM
Shen, JL
Luo, ZM
机构：
[1] Zhejiang Univ, Dept Mat Sci, Hangzhou 310027, Peoples R China
[2] Nanjing Univ Chem Technol, Nanjing, Peoples R China
来源：
JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION | 2000年 / 15卷 / 03期
关键词：
fly ash; thermal-gravity analysis; the degree of hydration; alkali activation;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
According to composition and structure properties of low calcium fly ash, the activation and reaction degree of fly ash-lime and fly ash-lime-gypsum system were studied in different alkali surroundings and temperatures by thermal-gravity analysis. The degree of reaction and pore structure analysis test results show that composite alkali play an important role in the activation and degree of reaction of fly ash at I-oem temperature. But when increasing curing temperature, gypsum would play an important role in activation and hydration of fly ash.
引用
收藏
页码：13 / 18
页数：6
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