A Study on Analytical Method for Energetically-Modified Reject Fly Ash Using Transmission Electron Microscope

투과전자현미경을 이용한 활성 잔사회 분석에 관한 연구

Energetically-modified material using reject fly ash was manufactured to investigate the effect of the material on strength characteristic of cement mortar. In order to modify reject fly ash, a vibration mill was used. after grinding process, the defects in the alignment of atom was checked using transmission electron microscope. It was found that the compressive strength values of 28 days-cured specimens using energetically-modified reject fly ash (ERFA) were higher than that of mortar with non-ground reject fly ash.