河道淤砂在绿色高性能混凝土中的研究与应用  

Application and Reseach of the river silt in the green high-performance concrete

作　　者：刘林明 

机构地区：[1]淄博意齐混凝土有限公司,255400

出　　处：《福建建筑》2009年第12期63-64,共2页Fujian Architecture & Construction

摘　　要：本文对处理过的河道淤砂配制高性能混凝土进行试验研究,分析其对混凝土和易性、力学性能的影响。研究结果显示:将淤砂中的石粉与水泥、矿粉、粉煤灰一同作为胶凝材料,计算调整减水剂用量,所配制的混凝土和易性、流动性和抗压强度均有所提高。This paper dealt with the preparation of the river silt to test high--performance concrete research, analysis of its concrete workability, mechanical properties. The results showed that： The silt in the powder and the cement, slag, fly ash as a cementing material together, calculate the adjustment superplasticizer dosage, the preparation of concrete workability, fluidity and compressive strength are both increased.

关 键 词：河道淤砂 绿色高性能混凝土 应用 

分 类 号：TU528.31[建筑科学—建筑技术科学] TV64[水利工程—水利水电工程]