| 注册
首页|期刊导航|硅酸盐学报|地聚合物-碱废渣复合胶凝材料抗压强度的影响因素分析

地聚合物-碱废渣复合胶凝材料抗压强度的影响因素分析

李霞 邢峰 刘斯凤

硅酸盐学报2009,Vol.37Issue(1):120-124,5.
硅酸盐学报2009,Vol.37Issue(1):120-124,5.

地聚合物-碱废渣复合胶凝材料抗压强度的影响因素分析

REGRESSION MODEL AND ANALYSIS OF FACTORS CONTRIBUTING TO THE COMPRESSIVE STRENGTH OF GEOPOLYMER-ALKALINE ACTIVATED BYPRODUCTS COMPOSITE MATERIALS

李霞 1邢峰 2刘斯凤3

作者信息

  • 1. 武汉大学资源与环境科学学院,武汉,430079
  • 2. 深圳大学深圳市土木工程耐久性重点实验室,广东,深圳,518060
  • 3. 同济大学先进土木工程材料教育部重点实验室,上海,200092
  • 折叠

摘要

Abstract

Three raw materials of metakaolin, fly ash and ground granulated blast furnace slag, five curing ages and three temperatures were chosen to prepare the geopolymer-alkali-activated byproducts composite cementitious materials (the composite eementitious materials). The contribution of the curing ages, temperature, the mole ratio of CaO and SiO2 and their interaction to the compressive strength of the materials were analyzed by variance analysis, and the results indicate that the effect of the curing temperatures on compressive strength is about 44%, greater than that of the mole ratio of CaO and SiO2, which is about 27%. The curing age contrib-uted 17%. The interaction between the curing temperature and the mole ratio of CaO and SiO2 was also investigated. The relationship of the temperature, the mole ratio of CaO and SiO2, curing ages and the compressive strength of the geopolymer-alkali-activated by-products composite cementitious materials is a linear correlation. The regression model was obtained also.

关键词

地聚合物/矿粉/方差分析/效率/交互作用/多元线性回归

Key words

geopolymer/ground granulated blast furnace slag/variance analysis/efficiency/interaction/multiple linear regression

分类

建筑与水利

引用本文复制引用

李霞,邢峰,刘斯凤..地聚合物-碱废渣复合胶凝材料抗压强度的影响因素分析[J].硅酸盐学报,2009,37(1):120-124,5.

基金项目

中国博士后基金(20070410183):湖北省自然科学研究计划项目(Q200713003) (20070410183)

先进土木工程材料教育部重点实验室(同济大学)开放基金 (同济大学)

深圳大学深圳市土木工程耐久性重点实验室开放基金. ()

硅酸盐学报

OA北大核心CSCDCSTPCD

0454-5648

访问量0
|
下载量0
段落导航相关论文