Preparation of Reactive Powder Concrete Using Fly Ash and Steel Slag Powder

被引：0
|
作者：
彭艳周
机构：
[1] Key Laboratory for Silicate Materials Science and Engineering of Ministry of Education, Wuhan University of Technology
[2] College of Hydraulic & Enviormental Engineering, China Three Gorges University
来源：
Journal of Wuhan University of Technology(Materials Science) | 2010年 / 02期
关键词：
ultra-fine fly ash; steel slag powder; reactive powder concrete; sequential hydration; microstructure; strength;
D O I：
暂无
中图分类号：
TU528.2 [轻质混凝土];
学科分类号：
0805 ; 080502 ; 081304 ;
摘要：
To decrease the cement and SF content of RPC by using ultra-fine fly ash (UFFA) and steel slag powder (SS), the effect of these mineral admixtures on compressive strength of RPC were investigated. The experimental results indicate that the utilization of UFFA and SS in RPC is feasible and has prominent mechanical performance. The microstructure analysis (SEM and TG-DTG-DSC) demonstrated that the excellent mechanical properties of RPC containing SS and UFFA were mainly attributed to the sequential hydration filling effect of the compound system.
引用
收藏
页码：349 / 354
页数：6
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