摘要
选用硅灰、粉煤灰、矿渣粉及偏高岭土等活性矿物掺合料,控制活性掺合料的总掺量为胶凝材料的40%等量取代水泥,采取单掺、双掺、三掺的方式配制混凝土,通过对比各组混凝土试样的力学性能、抗腐蚀性能及微观结构,探讨活性矿物掺合料的复合效应以及对混凝土性能的影响。
In this experiment, silica fume, fly ash, slag and metakaolin had been selected as mineral additives to eonfeet concrete by the means of adding one, two or three kinds of minerals into the admixture. Through compared the mechanics properties, anti-corrosion performance and mierostrueture of the parallel samples, the composite effect of mineral additives on performance of concrete had been discussed in details.
出处
《化工技术与开发》
CAS
2007年第8期18-21,43,共5页
Technology & Development of Chemical Industry
关键词
矿物掺合料
复合效应
混凝土
mineral additives
composite effect
concrete