纳米TiO2和偏高岭土对碱激发矿渣的微结构和收缩的影响

来源 :第二届中国国际复合材料科技大会 (CCCM-2) | 被引量 : 0次 | 上传用户：mybok1

【摘要】

：

碱激发矿渣(AAS)中较大的干燥收缩是限制其在土木工程中得到广泛应用的因素之一.研究发现AAS的干缩主要受到其内部1.25nm到25nm大小的孔径的影响.本研究主要目的是通过加入纳米TiO2和偏高岭土来改善AAS的微结构.研究中使用了FTIR,SEM和MIP这三种测试方法对AAS的水化产物和微结构进行了表征.

【作者】

：

贾子健杨凌艳张亚梅施锦杰张培根孙正明

【机构】

：

东南大学材料科学与工程学院江苏省土木工程材料重点实验室,南京211189 东南大学材料科学与工程学

【出处】

：

第二届中国国际复合材料科技大会 (CCCM-2)

【发表日期】

：

2015年7期

【关键词】

：

碱激发矿渣纳米TiO2 偏高岭土孔径分布微结构

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纳米TiO2和偏高岭土对碱激发矿渣的微结构和收缩的影响

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