风淬钢渣替代砂在道路混凝土中的应用研究  

Application Research on Air Quench Steel Slag as a Substitute of Sand in Roadway Concrete

作　　者：陈宏哲[1,2] 张雄[1] 毛若卿[1] 

机构地区：[1]同济大学先进土木工程材料教育部重点实验室,上海200092 [2]上海嘉华混凝土有限公司,上海200031

出　　处：《建筑材料学报》2009年第3期306-309,共4页Journal of Building Materials

摘　　要：用风淬钢渣替代部分水泥,检验了风淬钢渣胶砂流动度、胶砂强度及安定性;用风淬钢渣替代黄砂,研究了它对道路混凝土和易性能、泵送性能、力学性能的影响.实际工程应用结果表明,风淬钢渣可以替代黄砂来生产普通道路混凝土,从而为风淬钢渣的利用提供了一种途径,并可降低混凝土企业的生产成本.According to the properties of air quench steel slag（AQSS）, several tests were taken, including mortar fluidity, strength and stability test of the slag mortar. The workability, satisfied pumpability and mechanical property of the road concrete with AQSS as a substitute of sand were also studied. The results show that AQSS can be applied as a replacement of sand when producing normal road concrete. It provids a way of reusing of the solid waste and reducing the production cost of the plant.

关 键 词：风淬钢渣 替代 砂 道路混凝土 

分 类 号：TU528.37[建筑科学—建筑技术科学]