Influence of nano-TiO2 and metakaolin on the micro-structure and shrinkage performance of alkali act

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:purpleplain
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  High drying shrinkage is one of the key characteristics that restrict the application of alkali activated slag (AAS) in civil engineering.It is found that the high volume of pores between 1.25nm and 25nm is responsible for the high drying shrinkage.This investigation aims at improving the microstructure of AAS by using nano-TiO2 and metakaolin.
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