搅拌站废弃泥浆循环利用方法的研究  

Recycling of Waste Slurry in Concrete Mixing Station

作　　者：杨志伟 石从黎[2] 张克[3] 

机构地区：[1]重庆中砼混凝土有限公司,重庆401336 [2]重庆市建筑科学研究院,重庆400015 [3]重庆大学,重庆400044

出　　处：《粉煤灰》2012年第4期25-27,共3页Coal Ash China

摘　　要：分析了搅拌站废弃泥浆的性质,通过试验研究了掺废弃泥浆混凝土的工作性能和力学性能。在此基础上,提出了废弃泥浆的循环利用方法,即:将废弃泥浆作为混凝土生产原材料,以废弃泥浆中水溶液等量取代混凝土拌合水使用,以废弃泥浆中的不溶物(固体颗粒)等量取代水泥使用,且以不溶物的含固取代量为废弃泥浆用量的控制指标,并要求含固取代量≤2%。Properties of waste slurry was analyzed,the workability and mechanical property of concrete with waste slurry were tested.On this basis,the paper proposed recycling method of waste slurry,as it were,waste slurry was used as raw material of concrete production,in which aqueous solution and insoluble were equally replaced into mix-water and cementing material.The dosage of waste slurry in concrete was controlled less than 2%.

关 键 词：废弃泥浆 搅拌站 循环利用 

分 类 号：TU528.52[建筑科学—建筑技术科学] TU528.09