铁尾矿制备高强结构材料的试验研究  

Experimental research on high strength structural material made with iron tailing

作　　者：郑永超[1] 倪文[1] 郭珍妮[1] 刘凤梅[1] 张静文[1] 

机构地区：[1]北京科技大学土木与环境工程学院,北京100083

出　　处：《新型建筑材料》2009年第3期4-6,共3页New Building Materials

基　　金：国家科技支撑计划项目(2006BAC21B03)

摘　　要：介绍了利用铁尾矿、矿渣、脱硫石膏、少量熟料及成岩剂制备抗压强度达到100MPa、固体废弃物掺量达到87%的高强结构材料的方法,研究了配合比、成岩剂掺量、蒸养温度与高强结构材料抗压强度的关系。The method of making high strength structural material using iron tailing, slag,desulfated gypsum, small amount of cement clinker and diagenetic additive is introduced. Its compressive strength reaches to 100 MPa, and the utilization ratio of solid waste is up to 87%. The influence of mix proportion, proportion of diagenetic additive, steaming temperature on the compressive strength of high strength structural material is researched.

关 键 词：铁尾矿 高强结构材料 配合比 成岩剂 蒸养温度 

分 类 号：TD926.4[矿业工程—选矿] TU528[建筑科学—建筑技术科学]