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Preparation of Dry-mixed Mortar from Copper railings
Author(s): 
Pages: 15-17
Year: Issue:  z2
Journal: FLY ASH COMPREHENSIVE UTILIZATION

Keyword:  粉煤灰矿渣尾矿干粉砂浆;
Abstract: 用矿渣、粉煤灰等固体废弃物为主要原材料,制备性能满足GB175-2007标准要求的生态型胶凝材料代替42.5撑普通硅酸盐水泥,利用矿山尾矿部分代替河砂,添加以改性膨润土为主的保水增稠剂,成功开发了系列干粉砂浆产品固体废弃物利用率高达70%~90%.各项性能指标符合标准DBJ/T01-73-2003<干拌砂浆应用技术规程>的要求.
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