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金属矿山 ›› 2012, Vol. 41 ›› Issue (10): 157-161.

• 综合利用 • 上一篇    下一篇

粒化高炉矿渣胶凝性能活化研究进展

吴蓬,吕宪俊,胡术刚,张磊   

  1. 山东科技大学化学与环境工程学院
  • 出版日期:2012-10-15 发布日期:2012-11-08
  • 基金资助:

    * 国家自然科学基金项目(编号:50974082)。

Study Progress of the Activation of Granulated Blast Furnace Slag Cementitious Material

Wu Peng,Lu Xianjun,Hu shugang,Zhang Lei   

  1. College of Chemical and Environmental Engineering,Shandong University of Science and Technology
  • Online:2012-10-15 Published:2012-11-08

摘要: 通过分析粒化高炉矿渣的成分和结构特点,阐述了粒化高炉矿渣具有潜在胶凝活性的原因;从机械活化、化学活化两方面介绍了粒化高炉矿渣活化的研究进展,并总结了目前对粒化高炉矿渣水化机理的一些认识。

关键词: 粒化高炉矿渣, 胶凝材料, 机械活化, 化学活化, 水化机理

Abstract: The granulated blast furnace slag is a kind of amorphous glassy structure material, it's chemical composition is quite similar to the silicate cement clinker, and has the potential cementitious activity. This paper analysed the characteristics of the composition and structure of the granulated blast furnace slag, elaborated the reason and influencing factors of the cementitious activity. The paper focused on some activation method of the slag and the progress we've made. And summarized the understanding of the hydration mechanism of the slag now.

Key words: Granulated blast furnace slag, Cementitious material, Mechanical activation, Chemical activation, Hydration mechanism